/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/loop-invgen/seq-3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-34549b5 [2022-04-08 09:29:29,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-08 09:29:29,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-08 09:29:29,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-08 09:29:29,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-08 09:29:29,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-08 09:29:29,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-08 09:29:29,989 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-08 09:29:29,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-08 09:29:29,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-08 09:29:29,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-08 09:29:29,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-08 09:29:29,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-08 09:29:29,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-08 09:29:29,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-08 09:29:29,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-08 09:29:29,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-08 09:29:29,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-08 09:29:29,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-08 09:29:29,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-08 09:29:29,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-08 09:29:29,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-08 09:29:29,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-08 09:29:29,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 09:29:29,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-08 09:29:29,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-08 09:29:29,997 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-08 09:29:29,997 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-08 09:29:29,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-08 09:29:29,998 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-08 09:29:29,998 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-08 09:29:30,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-08 09:29:30,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-08 09:29:30,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-08 09:29:30,204 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-08 09:29:30,206 INFO L275 PluginConnector]: CDTParser initialized [2022-04-08 09:29:30,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/seq-3.i [2022-04-08 09:29:30,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74b2a275a/5b841910d55d44388fc156800da770ff/FLAGb6e54c261 [2022-04-08 09:29:30,593 INFO L306 CDTParser]: Found 1 translation units. [2022-04-08 09:29:30,593 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/seq-3.i [2022-04-08 09:29:30,597 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74b2a275a/5b841910d55d44388fc156800da770ff/FLAGb6e54c261 [2022-04-08 09:29:30,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74b2a275a/5b841910d55d44388fc156800da770ff [2022-04-08 09:29:30,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-08 09:29:30,609 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-08 09:29:30,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-08 09:29:30,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-08 09:29:30,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-08 09:29:30,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c9467b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30, skipping insertion in model container [2022-04-08 09:29:30,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-08 09:29:30,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-08 09:29:30,754 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/seq-3.i[893,906] [2022-04-08 09:29:30,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 09:29:30,768 INFO L203 MainTranslator]: Completed pre-run [2022-04-08 09:29:30,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/seq-3.i[893,906] [2022-04-08 09:29:30,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 09:29:30,788 INFO L208 MainTranslator]: Completed translation [2022-04-08 09:29:30,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30 WrapperNode [2022-04-08 09:29:30,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-08 09:29:30,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-08 09:29:30,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-08 09:29:30,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-08 09:29:30,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-08 09:29:30,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-08 09:29:30,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-08 09:29:30,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-08 09:29:30,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (1/1) ... [2022-04-08 09:29:30,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 09:29:30,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:30,831 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-08 09:29:30,839 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-08 09:29:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-08 09:29:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-08 09:29:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-08 09:29:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-08 09:29:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-08 09:29:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-08 09:29:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-08 09:29:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-08 09:29:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2022-04-08 09:29:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2022-04-08 09:29:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-08 09:29:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-08 09:29:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-08 09:29:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-08 09:29:30,903 INFO L234 CfgBuilder]: Building ICFG [2022-04-08 09:29:30,904 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-08 09:29:31,060 INFO L275 CfgBuilder]: Performing block encoding [2022-04-08 09:29:31,064 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-08 09:29:31,065 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-04-08 09:29:31,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 09:29:31 BoogieIcfgContainer [2022-04-08 09:29:31,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-08 09:29:31,067 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-08 09:29:31,067 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-08 09:29:31,069 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-08 09:29:31,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.04 09:29:30" (1/3) ... [2022-04-08 09:29:31,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@338595bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 09:29:31, skipping insertion in model container [2022-04-08 09:29:31,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 09:29:30" (2/3) ... [2022-04-08 09:29:31,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@338595bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 09:29:31, skipping insertion in model container [2022-04-08 09:29:31,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 09:29:31" (3/3) ... [2022-04-08 09:29:31,071 INFO L111 eAbstractionObserver]: Analyzing ICFG seq-3.i [2022-04-08 09:29:31,074 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-08 09:29:31,074 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-08 09:29:31,111 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-08 09:29:31,115 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-08 09:29:31,115 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-08 09:29:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand has 25 states, 17 states have (on average 1.588235294117647) internal successors, (27), 18 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-04-08 09:29:31,142 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:31,142 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:31,143 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:31,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:31,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1545358454, now seen corresponding path program 1 times [2022-04-08 09:29:31,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:31,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [188648750] [2022-04-08 09:29:31,158 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 09:29:31,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1545358454, now seen corresponding path program 2 times [2022-04-08 09:29:31,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:31,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560328969] [2022-04-08 09:29:31,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:31,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:31,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:31,336 INFO L290 TraceCheckUtils]: 0: Hoare triple {33#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {28#true} is VALID [2022-04-08 09:29:31,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {28#true} assume true; {28#true} is VALID [2022-04-08 09:29:31,337 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28#true} {28#true} #84#return; {28#true} is VALID [2022-04-08 09:29:31,339 INFO L272 TraceCheckUtils]: 0: Hoare triple {28#true} call ULTIMATE.init(); {33#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:31,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {33#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {28#true} is VALID [2022-04-08 09:29:31,339 INFO L290 TraceCheckUtils]: 2: Hoare triple {28#true} assume true; {28#true} is VALID [2022-04-08 09:29:31,340 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28#true} {28#true} #84#return; {28#true} is VALID [2022-04-08 09:29:31,340 INFO L272 TraceCheckUtils]: 4: Hoare triple {28#true} call #t~ret9 := main(); {28#true} is VALID [2022-04-08 09:29:31,340 INFO L290 TraceCheckUtils]: 5: Hoare triple {28#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {28#true} is VALID [2022-04-08 09:29:31,340 INFO L290 TraceCheckUtils]: 6: Hoare triple {28#true} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {28#true} is VALID [2022-04-08 09:29:31,340 INFO L290 TraceCheckUtils]: 7: Hoare triple {28#true} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {28#true} is VALID [2022-04-08 09:29:31,341 INFO L290 TraceCheckUtils]: 8: Hoare triple {28#true} assume !true; {29#false} is VALID [2022-04-08 09:29:31,341 INFO L290 TraceCheckUtils]: 9: Hoare triple {29#false} ~i1~0 := 0; {29#false} is VALID [2022-04-08 09:29:31,342 INFO L290 TraceCheckUtils]: 10: Hoare triple {29#false} assume !(~i1~0 < ~n1~0); {29#false} is VALID [2022-04-08 09:29:31,342 INFO L290 TraceCheckUtils]: 11: Hoare triple {29#false} ~j1~0 := 0; {29#false} is VALID [2022-04-08 09:29:31,342 INFO L290 TraceCheckUtils]: 12: Hoare triple {29#false} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29#false} is VALID [2022-04-08 09:29:31,342 INFO L272 TraceCheckUtils]: 13: Hoare triple {29#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {29#false} is VALID [2022-04-08 09:29:31,343 INFO L290 TraceCheckUtils]: 14: Hoare triple {29#false} ~cond := #in~cond; {29#false} is VALID [2022-04-08 09:29:31,344 INFO L290 TraceCheckUtils]: 15: Hoare triple {29#false} assume 0 == ~cond; {29#false} is VALID [2022-04-08 09:29:31,344 INFO L290 TraceCheckUtils]: 16: Hoare triple {29#false} assume !false; {29#false} is VALID [2022-04-08 09:29:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:31,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:31,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560328969] [2022-04-08 09:29:31,346 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560328969] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:31,346 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:31,346 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-08 09:29:31,348 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:31,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [188648750] [2022-04-08 09:29:31,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [188648750] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:31,349 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:31,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-08 09:29:31,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295393153] [2022-04-08 09:29:31,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:31,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-04-08 09:29:31,355 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:31,357 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:31,379 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:31,379 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-08 09:29:31,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:31,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-08 09:29:31,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-08 09:29:31,405 INFO L87 Difference]: Start difference. First operand has 25 states, 17 states have (on average 1.588235294117647) internal successors, (27), 18 states have internal predecessors, (27), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:31,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:31,487 INFO L93 Difference]: Finished difference Result 41 states and 54 transitions. [2022-04-08 09:29:31,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-08 09:29:31,487 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-04-08 09:29:31,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2022-04-08 09:29:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2022-04-08 09:29:31,503 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 54 transitions. [2022-04-08 09:29:31,564 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:31,574 INFO L225 Difference]: With dead ends: 41 [2022-04-08 09:29:31,574 INFO L226 Difference]: Without dead ends: 21 [2022-04-08 09:29:31,576 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-08 09:29:31,580 INFO L913 BasicCegarLoop]: 28 mSDtfsCounter, 20 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:31,582 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 31 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 09:29:31,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-04-08 09:29:31,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2022-04-08 09:29:31,615 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:31,616 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:31,616 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:31,617 INFO L87 Difference]: Start difference. First operand 21 states. Second operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:31,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:31,619 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2022-04-08 09:29:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-04-08 09:29:31,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:31,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:31,619 INFO L74 IsIncluded]: Start isIncluded. First operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 21 states. [2022-04-08 09:29:31,620 INFO L87 Difference]: Start difference. First operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 21 states. [2022-04-08 09:29:31,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:31,621 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2022-04-08 09:29:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-04-08 09:29:31,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:31,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:31,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:31,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2022-04-08 09:29:31,624 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 17 [2022-04-08 09:29:31,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:31,624 INFO L478 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2022-04-08 09:29:31,625 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:31,625 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 23 transitions. [2022-04-08 09:29:31,649 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-04-08 09:29:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-04-08 09:29:31,650 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:31,650 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:31,651 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-08 09:29:31,651 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:31,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:31,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1389492102, now seen corresponding path program 1 times [2022-04-08 09:29:31,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:31,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1474280145] [2022-04-08 09:29:31,655 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 09:29:31,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1389492102, now seen corresponding path program 2 times [2022-04-08 09:29:31,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:31,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625255245] [2022-04-08 09:29:31,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:31,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:31,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:31,812 INFO L290 TraceCheckUtils]: 0: Hoare triple {212#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {202#true} is VALID [2022-04-08 09:29:31,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2022-04-08 09:29:31,812 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {202#true} {202#true} #84#return; {202#true} is VALID [2022-04-08 09:29:31,813 INFO L272 TraceCheckUtils]: 0: Hoare triple {202#true} call ULTIMATE.init(); {212#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:31,813 INFO L290 TraceCheckUtils]: 1: Hoare triple {212#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {202#true} is VALID [2022-04-08 09:29:31,813 INFO L290 TraceCheckUtils]: 2: Hoare triple {202#true} assume true; {202#true} is VALID [2022-04-08 09:29:31,814 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {202#true} {202#true} #84#return; {202#true} is VALID [2022-04-08 09:29:31,814 INFO L272 TraceCheckUtils]: 4: Hoare triple {202#true} call #t~ret9 := main(); {202#true} is VALID [2022-04-08 09:29:31,814 INFO L290 TraceCheckUtils]: 5: Hoare triple {202#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {207#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:31,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {207#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {207#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:31,815 INFO L290 TraceCheckUtils]: 7: Hoare triple {207#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {207#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:31,815 INFO L290 TraceCheckUtils]: 8: Hoare triple {207#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {208#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:31,816 INFO L290 TraceCheckUtils]: 9: Hoare triple {208#(<= main_~n0~0 0)} ~i1~0 := 0; {209#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:31,816 INFO L290 TraceCheckUtils]: 10: Hoare triple {209#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {210#(<= (+ main_~n1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:29:31,817 INFO L290 TraceCheckUtils]: 11: Hoare triple {210#(<= (+ main_~n1~0 main_~n0~0) 0)} ~j1~0 := 0; {211#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 0))} is VALID [2022-04-08 09:29:31,817 INFO L290 TraceCheckUtils]: 12: Hoare triple {211#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {203#false} is VALID [2022-04-08 09:29:31,818 INFO L272 TraceCheckUtils]: 13: Hoare triple {203#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {203#false} is VALID [2022-04-08 09:29:31,818 INFO L290 TraceCheckUtils]: 14: Hoare triple {203#false} ~cond := #in~cond; {203#false} is VALID [2022-04-08 09:29:31,818 INFO L290 TraceCheckUtils]: 15: Hoare triple {203#false} assume 0 == ~cond; {203#false} is VALID [2022-04-08 09:29:31,818 INFO L290 TraceCheckUtils]: 16: Hoare triple {203#false} assume !false; {203#false} is VALID [2022-04-08 09:29:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:31,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:31,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625255245] [2022-04-08 09:29:31,822 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625255245] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:31,822 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:31,822 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 09:29:31,823 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:31,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1474280145] [2022-04-08 09:29:31,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1474280145] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:31,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:31,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 09:29:31,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761400504] [2022-04-08 09:29:31,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:31,826 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.625) internal successors, (13), 7 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-04-08 09:29:31,826 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:31,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 1.625) internal successors, (13), 7 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:31,841 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:31,841 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 09:29:31,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:31,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 09:29:31,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-04-08 09:29:31,843 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 8 states, 8 states have (on average 1.625) internal successors, (13), 7 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:32,171 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2022-04-08 09:29:32,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-08 09:29:32,171 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.625) internal successors, (13), 7 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-04-08 09:29:32,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 1.625) internal successors, (13), 7 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 46 transitions. [2022-04-08 09:29:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 1.625) internal successors, (13), 7 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 46 transitions. [2022-04-08 09:29:32,191 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 46 transitions. [2022-04-08 09:29:32,226 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:32,227 INFO L225 Difference]: With dead ends: 40 [2022-04-08 09:29:32,227 INFO L226 Difference]: Without dead ends: 29 [2022-04-08 09:29:32,227 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2022-04-08 09:29:32,228 INFO L913 BasicCegarLoop]: 20 mSDtfsCounter, 40 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:32,229 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 42 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:29:32,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-04-08 09:29:32,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 24. [2022-04-08 09:29:32,237 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:32,237 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand has 24 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:32,237 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand has 24 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:32,237 INFO L87 Difference]: Start difference. First operand 29 states. Second operand has 24 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:32,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:32,239 INFO L93 Difference]: Finished difference Result 29 states and 34 transitions. [2022-04-08 09:29:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-04-08 09:29:32,240 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:32,240 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:32,240 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 29 states. [2022-04-08 09:29:32,240 INFO L87 Difference]: Start difference. First operand has 24 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 29 states. [2022-04-08 09:29:32,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:32,242 INFO L93 Difference]: Finished difference Result 29 states and 34 transitions. [2022-04-08 09:29:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-04-08 09:29:32,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:32,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:32,242 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:32,242 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2022-04-08 09:29:32,244 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 17 [2022-04-08 09:29:32,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:32,244 INFO L478 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2022-04-08 09:29:32,244 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.625) internal successors, (13), 7 states have internal predecessors, (13), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,244 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 27 transitions. [2022-04-08 09:29:32,266 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-04-08 09:29:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-04-08 09:29:32,266 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:32,266 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:32,266 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-08 09:29:32,267 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:32,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:32,267 INFO L85 PathProgramCache]: Analyzing trace with hash 1362943620, now seen corresponding path program 1 times [2022-04-08 09:29:32,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:32,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [242888704] [2022-04-08 09:29:32,278 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:32,278 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:32,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1362943620, now seen corresponding path program 2 times [2022-04-08 09:29:32,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:32,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607544894] [2022-04-08 09:29:32,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:32,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:32,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:32,336 INFO L290 TraceCheckUtils]: 0: Hoare triple {420#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {411#true} is VALID [2022-04-08 09:29:32,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {411#true} assume true; {411#true} is VALID [2022-04-08 09:29:32,337 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {411#true} {411#true} #84#return; {411#true} is VALID [2022-04-08 09:29:32,337 INFO L272 TraceCheckUtils]: 0: Hoare triple {411#true} call ULTIMATE.init(); {420#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:32,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {420#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {411#true} is VALID [2022-04-08 09:29:32,338 INFO L290 TraceCheckUtils]: 2: Hoare triple {411#true} assume true; {411#true} is VALID [2022-04-08 09:29:32,338 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {411#true} {411#true} #84#return; {411#true} is VALID [2022-04-08 09:29:32,338 INFO L272 TraceCheckUtils]: 4: Hoare triple {411#true} call #t~ret9 := main(); {411#true} is VALID [2022-04-08 09:29:32,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {411#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {416#(= main_~k~0 0)} is VALID [2022-04-08 09:29:32,339 INFO L290 TraceCheckUtils]: 6: Hoare triple {416#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {416#(= main_~k~0 0)} is VALID [2022-04-08 09:29:32,339 INFO L290 TraceCheckUtils]: 7: Hoare triple {416#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {416#(= main_~k~0 0)} is VALID [2022-04-08 09:29:32,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {416#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,340 INFO L290 TraceCheckUtils]: 9: Hoare triple {417#(<= 1 main_~k~0)} assume !(~i0~0 < ~n0~0); {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,340 INFO L290 TraceCheckUtils]: 10: Hoare triple {417#(<= 1 main_~k~0)} ~i1~0 := 0; {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,341 INFO L290 TraceCheckUtils]: 11: Hoare triple {417#(<= 1 main_~k~0)} assume !(~i1~0 < ~n1~0); {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,341 INFO L290 TraceCheckUtils]: 12: Hoare triple {417#(<= 1 main_~k~0)} ~j1~0 := 0; {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,341 INFO L290 TraceCheckUtils]: 13: Hoare triple {417#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,342 INFO L272 TraceCheckUtils]: 14: Hoare triple {417#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {418#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:29:32,343 INFO L290 TraceCheckUtils]: 15: Hoare triple {418#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {419#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:29:32,343 INFO L290 TraceCheckUtils]: 16: Hoare triple {419#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {412#false} is VALID [2022-04-08 09:29:32,343 INFO L290 TraceCheckUtils]: 17: Hoare triple {412#false} assume !false; {412#false} is VALID [2022-04-08 09:29:32,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:32,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:32,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607544894] [2022-04-08 09:29:32,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607544894] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:32,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1520003214] [2022-04-08 09:29:32,344 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:29:32,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:32,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:32,345 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:32,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-08 09:29:32,387 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:29:32,387 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:32,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjunts are in the unsatisfiable core [2022-04-08 09:29:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:32,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:32,539 INFO L272 TraceCheckUtils]: 0: Hoare triple {411#true} call ULTIMATE.init(); {411#true} is VALID [2022-04-08 09:29:32,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {411#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {411#true} is VALID [2022-04-08 09:29:32,540 INFO L290 TraceCheckUtils]: 2: Hoare triple {411#true} assume true; {411#true} is VALID [2022-04-08 09:29:32,540 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {411#true} {411#true} #84#return; {411#true} is VALID [2022-04-08 09:29:32,540 INFO L272 TraceCheckUtils]: 4: Hoare triple {411#true} call #t~ret9 := main(); {411#true} is VALID [2022-04-08 09:29:32,541 INFO L290 TraceCheckUtils]: 5: Hoare triple {411#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {439#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:32,541 INFO L290 TraceCheckUtils]: 6: Hoare triple {439#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {439#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:32,541 INFO L290 TraceCheckUtils]: 7: Hoare triple {439#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {439#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:32,542 INFO L290 TraceCheckUtils]: 8: Hoare triple {439#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,542 INFO L290 TraceCheckUtils]: 9: Hoare triple {417#(<= 1 main_~k~0)} assume !(~i0~0 < ~n0~0); {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,543 INFO L290 TraceCheckUtils]: 10: Hoare triple {417#(<= 1 main_~k~0)} ~i1~0 := 0; {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,543 INFO L290 TraceCheckUtils]: 11: Hoare triple {417#(<= 1 main_~k~0)} assume !(~i1~0 < ~n1~0); {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,543 INFO L290 TraceCheckUtils]: 12: Hoare triple {417#(<= 1 main_~k~0)} ~j1~0 := 0; {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,544 INFO L290 TraceCheckUtils]: 13: Hoare triple {417#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {417#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:32,544 INFO L272 TraceCheckUtils]: 14: Hoare triple {417#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {467#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:29:32,545 INFO L290 TraceCheckUtils]: 15: Hoare triple {467#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {471#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:29:32,545 INFO L290 TraceCheckUtils]: 16: Hoare triple {471#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {412#false} is VALID [2022-04-08 09:29:32,545 INFO L290 TraceCheckUtils]: 17: Hoare triple {412#false} assume !false; {412#false} is VALID [2022-04-08 09:29:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:32,545 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-08 09:29:32,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1520003214] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:32,546 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-08 09:29:32,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 10 [2022-04-08 09:29:32,546 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:32,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [242888704] [2022-04-08 09:29:32,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [242888704] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:32,546 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:32,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 09:29:32,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669668950] [2022-04-08 09:29:32,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:32,547 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2022-04-08 09:29:32,547 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:32,547 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,559 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:32,559 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 09:29:32,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:32,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 09:29:32,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-04-08 09:29:32,560 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:32,672 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2022-04-08 09:29:32,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 09:29:32,672 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2022-04-08 09:29:32,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 40 transitions. [2022-04-08 09:29:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 40 transitions. [2022-04-08 09:29:32,675 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 40 transitions. [2022-04-08 09:29:32,700 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:32,701 INFO L225 Difference]: With dead ends: 36 [2022-04-08 09:29:32,701 INFO L226 Difference]: Without dead ends: 34 [2022-04-08 09:29:32,701 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-04-08 09:29:32,702 INFO L913 BasicCegarLoop]: 21 mSDtfsCounter, 11 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:32,702 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 85 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 09:29:32,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-04-08 09:29:32,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 30. [2022-04-08 09:29:32,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:32,720 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand has 30 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 23 states have internal predecessors, (26), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:32,720 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand has 30 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 23 states have internal predecessors, (26), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:32,721 INFO L87 Difference]: Start difference. First operand 34 states. Second operand has 30 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 23 states have internal predecessors, (26), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:32,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:32,722 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2022-04-08 09:29:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-04-08 09:29:32,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:32,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:32,723 INFO L74 IsIncluded]: Start isIncluded. First operand has 30 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 23 states have internal predecessors, (26), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 34 states. [2022-04-08 09:29:32,723 INFO L87 Difference]: Start difference. First operand has 30 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 23 states have internal predecessors, (26), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 34 states. [2022-04-08 09:29:32,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:32,724 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2022-04-08 09:29:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-04-08 09:29:32,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:32,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:32,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:32,725 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 23 states have internal predecessors, (26), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-04-08 09:29:32,726 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 18 [2022-04-08 09:29:32,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:32,726 INFO L478 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-04-08 09:29:32,726 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 09:29:32,727 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 33 transitions. [2022-04-08 09:29:32,752 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-04-08 09:29:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-08 09:29:32,752 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:32,752 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:32,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:32,959 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:32,960 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:32,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:32,960 INFO L85 PathProgramCache]: Analyzing trace with hash 813532579, now seen corresponding path program 1 times [2022-04-08 09:29:32,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:32,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1437675211] [2022-04-08 09:29:32,965 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:32,965 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:32,965 INFO L85 PathProgramCache]: Analyzing trace with hash 813532579, now seen corresponding path program 2 times [2022-04-08 09:29:32,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:32,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468218509] [2022-04-08 09:29:32,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:32,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:33,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:33,050 INFO L290 TraceCheckUtils]: 0: Hoare triple {695#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {679#true} is VALID [2022-04-08 09:29:33,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,050 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {679#true} {679#true} #84#return; {679#true} is VALID [2022-04-08 09:29:33,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-08 09:29:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:33,055 INFO L290 TraceCheckUtils]: 0: Hoare triple {679#true} ~cond := #in~cond; {679#true} is VALID [2022-04-08 09:29:33,055 INFO L290 TraceCheckUtils]: 1: Hoare triple {679#true} assume !(0 == ~cond); {679#true} is VALID [2022-04-08 09:29:33,055 INFO L290 TraceCheckUtils]: 2: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,056 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {679#true} {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} #82#return; {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:33,056 INFO L272 TraceCheckUtils]: 0: Hoare triple {679#true} call ULTIMATE.init(); {695#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:33,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {695#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {679#true} is VALID [2022-04-08 09:29:33,057 INFO L290 TraceCheckUtils]: 2: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,057 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {679#true} {679#true} #84#return; {679#true} is VALID [2022-04-08 09:29:33,057 INFO L272 TraceCheckUtils]: 4: Hoare triple {679#true} call #t~ret9 := main(); {679#true} is VALID [2022-04-08 09:29:33,057 INFO L290 TraceCheckUtils]: 5: Hoare triple {679#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {684#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,058 INFO L290 TraceCheckUtils]: 6: Hoare triple {684#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {684#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,058 INFO L290 TraceCheckUtils]: 7: Hoare triple {684#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {684#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,058 INFO L290 TraceCheckUtils]: 8: Hoare triple {684#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {685#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:33,059 INFO L290 TraceCheckUtils]: 9: Hoare triple {685#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {686#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:33,059 INFO L290 TraceCheckUtils]: 10: Hoare triple {686#(<= main_~n0~0 1)} ~i1~0 := 0; {687#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:33,059 INFO L290 TraceCheckUtils]: 11: Hoare triple {687#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {688#(<= (+ main_~n1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:33,060 INFO L290 TraceCheckUtils]: 12: Hoare triple {688#(<= (+ main_~n1~0 main_~n0~0) 1)} ~j1~0 := 0; {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:33,060 INFO L290 TraceCheckUtils]: 13: Hoare triple {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:33,060 INFO L272 TraceCheckUtils]: 14: Hoare triple {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {679#true} is VALID [2022-04-08 09:29:33,061 INFO L290 TraceCheckUtils]: 15: Hoare triple {679#true} ~cond := #in~cond; {679#true} is VALID [2022-04-08 09:29:33,061 INFO L290 TraceCheckUtils]: 16: Hoare triple {679#true} assume !(0 == ~cond); {679#true} is VALID [2022-04-08 09:29:33,061 INFO L290 TraceCheckUtils]: 17: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,061 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {679#true} {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} #82#return; {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:33,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {689#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {694#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:33,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {694#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {680#false} is VALID [2022-04-08 09:29:33,062 INFO L272 TraceCheckUtils]: 21: Hoare triple {680#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {680#false} is VALID [2022-04-08 09:29:33,062 INFO L290 TraceCheckUtils]: 22: Hoare triple {680#false} ~cond := #in~cond; {680#false} is VALID [2022-04-08 09:29:33,062 INFO L290 TraceCheckUtils]: 23: Hoare triple {680#false} assume 0 == ~cond; {680#false} is VALID [2022-04-08 09:29:33,063 INFO L290 TraceCheckUtils]: 24: Hoare triple {680#false} assume !false; {680#false} is VALID [2022-04-08 09:29:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:33,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:33,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468218509] [2022-04-08 09:29:33,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468218509] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:33,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411904687] [2022-04-08 09:29:33,063 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:29:33,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:33,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:33,084 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:33,085 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-08 09:29:33,115 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:29:33,115 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:33,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-08 09:29:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:33,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:33,312 INFO L272 TraceCheckUtils]: 0: Hoare triple {679#true} call ULTIMATE.init(); {679#true} is VALID [2022-04-08 09:29:33,313 INFO L290 TraceCheckUtils]: 1: Hoare triple {679#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {679#true} is VALID [2022-04-08 09:29:33,313 INFO L290 TraceCheckUtils]: 2: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,313 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {679#true} {679#true} #84#return; {679#true} is VALID [2022-04-08 09:29:33,313 INFO L272 TraceCheckUtils]: 4: Hoare triple {679#true} call #t~ret9 := main(); {679#true} is VALID [2022-04-08 09:29:33,314 INFO L290 TraceCheckUtils]: 5: Hoare triple {679#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {714#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,314 INFO L290 TraceCheckUtils]: 6: Hoare triple {714#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {714#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,314 INFO L290 TraceCheckUtils]: 7: Hoare triple {714#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {714#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,315 INFO L290 TraceCheckUtils]: 8: Hoare triple {714#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {685#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:33,315 INFO L290 TraceCheckUtils]: 9: Hoare triple {685#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {686#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:33,316 INFO L290 TraceCheckUtils]: 10: Hoare triple {686#(<= main_~n0~0 1)} ~i1~0 := 0; {730#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:33,316 INFO L290 TraceCheckUtils]: 11: Hoare triple {730#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {734#(and (<= main_~n0~0 1) (<= main_~n1~0 0))} is VALID [2022-04-08 09:29:33,316 INFO L290 TraceCheckUtils]: 12: Hoare triple {734#(and (<= main_~n0~0 1) (<= main_~n1~0 0))} ~j1~0 := 0; {738#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:33,317 INFO L290 TraceCheckUtils]: 13: Hoare triple {738#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {738#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:33,317 INFO L272 TraceCheckUtils]: 14: Hoare triple {738#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {679#true} is VALID [2022-04-08 09:29:33,317 INFO L290 TraceCheckUtils]: 15: Hoare triple {679#true} ~cond := #in~cond; {679#true} is VALID [2022-04-08 09:29:33,317 INFO L290 TraceCheckUtils]: 16: Hoare triple {679#true} assume !(0 == ~cond); {679#true} is VALID [2022-04-08 09:29:33,317 INFO L290 TraceCheckUtils]: 17: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,318 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {679#true} {738#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 0 main_~j1~0))} #82#return; {738#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:33,318 INFO L290 TraceCheckUtils]: 19: Hoare triple {738#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {760#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:33,319 INFO L290 TraceCheckUtils]: 20: Hoare triple {760#(and (<= main_~n0~0 1) (<= main_~n1~0 0) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {680#false} is VALID [2022-04-08 09:29:33,319 INFO L272 TraceCheckUtils]: 21: Hoare triple {680#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {680#false} is VALID [2022-04-08 09:29:33,319 INFO L290 TraceCheckUtils]: 22: Hoare triple {680#false} ~cond := #in~cond; {680#false} is VALID [2022-04-08 09:29:33,319 INFO L290 TraceCheckUtils]: 23: Hoare triple {680#false} assume 0 == ~cond; {680#false} is VALID [2022-04-08 09:29:33,319 INFO L290 TraceCheckUtils]: 24: Hoare triple {680#false} assume !false; {680#false} is VALID [2022-04-08 09:29:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:33,320 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:33,445 INFO L290 TraceCheckUtils]: 24: Hoare triple {680#false} assume !false; {680#false} is VALID [2022-04-08 09:29:33,445 INFO L290 TraceCheckUtils]: 23: Hoare triple {680#false} assume 0 == ~cond; {680#false} is VALID [2022-04-08 09:29:33,446 INFO L290 TraceCheckUtils]: 22: Hoare triple {680#false} ~cond := #in~cond; {680#false} is VALID [2022-04-08 09:29:33,446 INFO L272 TraceCheckUtils]: 21: Hoare triple {680#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {680#false} is VALID [2022-04-08 09:29:33,446 INFO L290 TraceCheckUtils]: 20: Hoare triple {694#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {680#false} is VALID [2022-04-08 09:29:33,447 INFO L290 TraceCheckUtils]: 19: Hoare triple {791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {694#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:33,447 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {679#true} {791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:33,448 INFO L290 TraceCheckUtils]: 17: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,448 INFO L290 TraceCheckUtils]: 16: Hoare triple {679#true} assume !(0 == ~cond); {679#true} is VALID [2022-04-08 09:29:33,448 INFO L290 TraceCheckUtils]: 15: Hoare triple {679#true} ~cond := #in~cond; {679#true} is VALID [2022-04-08 09:29:33,448 INFO L272 TraceCheckUtils]: 14: Hoare triple {791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {679#true} is VALID [2022-04-08 09:29:33,448 INFO L290 TraceCheckUtils]: 13: Hoare triple {791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:33,449 INFO L290 TraceCheckUtils]: 12: Hoare triple {688#(<= (+ main_~n1~0 main_~n0~0) 1)} ~j1~0 := 0; {791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:33,449 INFO L290 TraceCheckUtils]: 11: Hoare triple {816#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !(~i1~0 < ~n1~0); {688#(<= (+ main_~n1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:33,450 INFO L290 TraceCheckUtils]: 10: Hoare triple {686#(<= main_~n0~0 1)} ~i1~0 := 0; {816#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:33,450 INFO L290 TraceCheckUtils]: 9: Hoare triple {685#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {686#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:33,451 INFO L290 TraceCheckUtils]: 8: Hoare triple {714#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {685#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:33,451 INFO L290 TraceCheckUtils]: 7: Hoare triple {714#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {714#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,451 INFO L290 TraceCheckUtils]: 6: Hoare triple {714#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {714#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,452 INFO L290 TraceCheckUtils]: 5: Hoare triple {679#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {714#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:33,452 INFO L272 TraceCheckUtils]: 4: Hoare triple {679#true} call #t~ret9 := main(); {679#true} is VALID [2022-04-08 09:29:33,452 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {679#true} {679#true} #84#return; {679#true} is VALID [2022-04-08 09:29:33,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {679#true} assume true; {679#true} is VALID [2022-04-08 09:29:33,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {679#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {679#true} is VALID [2022-04-08 09:29:33,452 INFO L272 TraceCheckUtils]: 0: Hoare triple {679#true} call ULTIMATE.init(); {679#true} is VALID [2022-04-08 09:29:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:33,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411904687] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:33,453 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:33,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 17 [2022-04-08 09:29:33,453 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:33,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1437675211] [2022-04-08 09:29:33,454 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1437675211] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:33,454 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:33,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 09:29:33,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795728692] [2022-04-08 09:29:33,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:33,454 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 25 [2022-04-08 09:29:33,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:33,455 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:33,470 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:33,470 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 09:29:33,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:33,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 09:29:33,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2022-04-08 09:29:33,471 INFO L87 Difference]: Start difference. First operand 30 states and 33 transitions. Second operand has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:33,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:33,925 INFO L93 Difference]: Finished difference Result 61 states and 73 transitions. [2022-04-08 09:29:33,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 09:29:33,925 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 25 [2022-04-08 09:29:33,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 61 transitions. [2022-04-08 09:29:33,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 61 transitions. [2022-04-08 09:29:33,937 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 61 transitions. [2022-04-08 09:29:33,976 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:33,979 INFO L225 Difference]: With dead ends: 61 [2022-04-08 09:29:33,979 INFO L226 Difference]: Without dead ends: 47 [2022-04-08 09:29:33,980 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 46 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=148, Invalid=502, Unknown=0, NotChecked=0, Total=650 [2022-04-08 09:29:33,981 INFO L913 BasicCegarLoop]: 20 mSDtfsCounter, 67 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 142 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 52 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 142 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:33,982 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 52 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:29:33,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-04-08 09:29:34,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 31. [2022-04-08 09:29:34,013 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:34,014 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand has 31 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 24 states have internal predecessors, (28), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:34,014 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand has 31 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 24 states have internal predecessors, (28), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:34,014 INFO L87 Difference]: Start difference. First operand 47 states. Second operand has 31 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 24 states have internal predecessors, (28), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:34,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:34,017 INFO L93 Difference]: Finished difference Result 47 states and 57 transitions. [2022-04-08 09:29:34,017 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2022-04-08 09:29:34,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:34,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:34,018 INFO L74 IsIncluded]: Start isIncluded. First operand has 31 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 24 states have internal predecessors, (28), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 47 states. [2022-04-08 09:29:34,019 INFO L87 Difference]: Start difference. First operand has 31 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 24 states have internal predecessors, (28), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 47 states. [2022-04-08 09:29:34,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:34,023 INFO L93 Difference]: Finished difference Result 47 states and 57 transitions. [2022-04-08 09:29:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2022-04-08 09:29:34,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:34,026 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:34,026 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:34,026 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 24 states have internal predecessors, (28), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2022-04-08 09:29:34,029 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 35 transitions. Word has length 25 [2022-04-08 09:29:34,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:34,029 INFO L478 AbstractCegarLoop]: Abstraction has 31 states and 35 transitions. [2022-04-08 09:29:34,029 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:34,029 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 31 states and 35 transitions. [2022-04-08 09:29:34,058 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-04-08 09:29:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-08 09:29:34,059 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:34,059 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:34,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:34,277 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-04-08 09:29:34,277 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:34,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:34,277 INFO L85 PathProgramCache]: Analyzing trace with hash 21739812, now seen corresponding path program 1 times [2022-04-08 09:29:34,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:34,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1500678120] [2022-04-08 09:29:34,286 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:34,286 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:34,286 INFO L85 PathProgramCache]: Analyzing trace with hash 21739812, now seen corresponding path program 2 times [2022-04-08 09:29:34,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:34,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383488416] [2022-04-08 09:29:34,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:34,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:34,371 INFO L290 TraceCheckUtils]: 0: Hoare triple {1164#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1148#true} is VALID [2022-04-08 09:29:34,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,371 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1148#true} {1148#true} #84#return; {1148#true} is VALID [2022-04-08 09:29:34,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-08 09:29:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:34,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {1148#true} ~cond := #in~cond; {1148#true} is VALID [2022-04-08 09:29:34,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {1148#true} assume !(0 == ~cond); {1148#true} is VALID [2022-04-08 09:29:34,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,389 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1148#true} {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} #82#return; {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:34,390 INFO L272 TraceCheckUtils]: 0: Hoare triple {1148#true} call ULTIMATE.init(); {1164#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:34,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {1164#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1148#true} is VALID [2022-04-08 09:29:34,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,400 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1148#true} {1148#true} #84#return; {1148#true} is VALID [2022-04-08 09:29:34,400 INFO L272 TraceCheckUtils]: 4: Hoare triple {1148#true} call #t~ret9 := main(); {1148#true} is VALID [2022-04-08 09:29:34,401 INFO L290 TraceCheckUtils]: 5: Hoare triple {1148#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {1153#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,402 INFO L290 TraceCheckUtils]: 6: Hoare triple {1153#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {1153#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,402 INFO L290 TraceCheckUtils]: 7: Hoare triple {1153#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {1153#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,402 INFO L290 TraceCheckUtils]: 8: Hoare triple {1153#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {1154#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:34,403 INFO L290 TraceCheckUtils]: 9: Hoare triple {1154#(<= main_~n0~0 0)} ~i1~0 := 0; {1155#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:34,403 INFO L290 TraceCheckUtils]: 10: Hoare triple {1155#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {1156#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:34,405 INFO L290 TraceCheckUtils]: 11: Hoare triple {1156#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !(~i1~0 < ~n1~0); {1157#(<= (+ main_~n1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:34,406 INFO L290 TraceCheckUtils]: 12: Hoare triple {1157#(<= (+ main_~n1~0 main_~n0~0) 1)} ~j1~0 := 0; {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:34,406 INFO L290 TraceCheckUtils]: 13: Hoare triple {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:34,406 INFO L272 TraceCheckUtils]: 14: Hoare triple {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1148#true} is VALID [2022-04-08 09:29:34,406 INFO L290 TraceCheckUtils]: 15: Hoare triple {1148#true} ~cond := #in~cond; {1148#true} is VALID [2022-04-08 09:29:34,406 INFO L290 TraceCheckUtils]: 16: Hoare triple {1148#true} assume !(0 == ~cond); {1148#true} is VALID [2022-04-08 09:29:34,407 INFO L290 TraceCheckUtils]: 17: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,408 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {1148#true} {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} #82#return; {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} is VALID [2022-04-08 09:29:34,408 INFO L290 TraceCheckUtils]: 19: Hoare triple {1158#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {1163#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:34,408 INFO L290 TraceCheckUtils]: 20: Hoare triple {1163#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1149#false} is VALID [2022-04-08 09:29:34,409 INFO L272 TraceCheckUtils]: 21: Hoare triple {1149#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1149#false} is VALID [2022-04-08 09:29:34,409 INFO L290 TraceCheckUtils]: 22: Hoare triple {1149#false} ~cond := #in~cond; {1149#false} is VALID [2022-04-08 09:29:34,409 INFO L290 TraceCheckUtils]: 23: Hoare triple {1149#false} assume 0 == ~cond; {1149#false} is VALID [2022-04-08 09:29:34,409 INFO L290 TraceCheckUtils]: 24: Hoare triple {1149#false} assume !false; {1149#false} is VALID [2022-04-08 09:29:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:34,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:34,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383488416] [2022-04-08 09:29:34,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383488416] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:34,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1429943006] [2022-04-08 09:29:34,410 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:29:34,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:34,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:34,411 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:34,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-08 09:29:34,459 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:29:34,459 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:34,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-08 09:29:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:34,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:34,671 INFO L272 TraceCheckUtils]: 0: Hoare triple {1148#true} call ULTIMATE.init(); {1148#true} is VALID [2022-04-08 09:29:34,671 INFO L290 TraceCheckUtils]: 1: Hoare triple {1148#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1148#true} is VALID [2022-04-08 09:29:34,671 INFO L290 TraceCheckUtils]: 2: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,671 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1148#true} {1148#true} #84#return; {1148#true} is VALID [2022-04-08 09:29:34,672 INFO L272 TraceCheckUtils]: 4: Hoare triple {1148#true} call #t~ret9 := main(); {1148#true} is VALID [2022-04-08 09:29:34,672 INFO L290 TraceCheckUtils]: 5: Hoare triple {1148#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {1183#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,672 INFO L290 TraceCheckUtils]: 6: Hoare triple {1183#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {1183#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,676 INFO L290 TraceCheckUtils]: 7: Hoare triple {1183#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {1183#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,676 INFO L290 TraceCheckUtils]: 8: Hoare triple {1183#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {1154#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:34,677 INFO L290 TraceCheckUtils]: 9: Hoare triple {1154#(<= main_~n0~0 0)} ~i1~0 := 0; {1196#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:34,677 INFO L290 TraceCheckUtils]: 10: Hoare triple {1196#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {1200#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:29:34,678 INFO L290 TraceCheckUtils]: 11: Hoare triple {1200#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {1204#(and (<= main_~n0~0 0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:29:34,678 INFO L290 TraceCheckUtils]: 12: Hoare triple {1204#(and (<= main_~n0~0 0) (<= main_~n1~0 1))} ~j1~0 := 0; {1208#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:34,678 INFO L290 TraceCheckUtils]: 13: Hoare triple {1208#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1208#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:34,678 INFO L272 TraceCheckUtils]: 14: Hoare triple {1208#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1148#true} is VALID [2022-04-08 09:29:34,678 INFO L290 TraceCheckUtils]: 15: Hoare triple {1148#true} ~cond := #in~cond; {1148#true} is VALID [2022-04-08 09:29:34,679 INFO L290 TraceCheckUtils]: 16: Hoare triple {1148#true} assume !(0 == ~cond); {1148#true} is VALID [2022-04-08 09:29:34,679 INFO L290 TraceCheckUtils]: 17: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,679 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {1148#true} {1208#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {1208#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:34,680 INFO L290 TraceCheckUtils]: 19: Hoare triple {1208#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {1230#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:34,680 INFO L290 TraceCheckUtils]: 20: Hoare triple {1230#(and (<= main_~n0~0 0) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1149#false} is VALID [2022-04-08 09:29:34,680 INFO L272 TraceCheckUtils]: 21: Hoare triple {1149#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1149#false} is VALID [2022-04-08 09:29:34,680 INFO L290 TraceCheckUtils]: 22: Hoare triple {1149#false} ~cond := #in~cond; {1149#false} is VALID [2022-04-08 09:29:34,680 INFO L290 TraceCheckUtils]: 23: Hoare triple {1149#false} assume 0 == ~cond; {1149#false} is VALID [2022-04-08 09:29:34,680 INFO L290 TraceCheckUtils]: 24: Hoare triple {1149#false} assume !false; {1149#false} is VALID [2022-04-08 09:29:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:34,681 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:34,815 INFO L290 TraceCheckUtils]: 24: Hoare triple {1149#false} assume !false; {1149#false} is VALID [2022-04-08 09:29:34,816 INFO L290 TraceCheckUtils]: 23: Hoare triple {1149#false} assume 0 == ~cond; {1149#false} is VALID [2022-04-08 09:29:34,816 INFO L290 TraceCheckUtils]: 22: Hoare triple {1149#false} ~cond := #in~cond; {1149#false} is VALID [2022-04-08 09:29:34,816 INFO L272 TraceCheckUtils]: 21: Hoare triple {1149#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1149#false} is VALID [2022-04-08 09:29:34,816 INFO L290 TraceCheckUtils]: 20: Hoare triple {1163#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1149#false} is VALID [2022-04-08 09:29:34,817 INFO L290 TraceCheckUtils]: 19: Hoare triple {1261#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {1163#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:34,817 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {1148#true} {1261#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {1261#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:34,817 INFO L290 TraceCheckUtils]: 17: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,817 INFO L290 TraceCheckUtils]: 16: Hoare triple {1148#true} assume !(0 == ~cond); {1148#true} is VALID [2022-04-08 09:29:34,817 INFO L290 TraceCheckUtils]: 15: Hoare triple {1148#true} ~cond := #in~cond; {1148#true} is VALID [2022-04-08 09:29:34,818 INFO L272 TraceCheckUtils]: 14: Hoare triple {1261#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1148#true} is VALID [2022-04-08 09:29:34,818 INFO L290 TraceCheckUtils]: 13: Hoare triple {1261#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1261#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:34,818 INFO L290 TraceCheckUtils]: 12: Hoare triple {1157#(<= (+ main_~n1~0 main_~n0~0) 1)} ~j1~0 := 0; {1261#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:34,819 INFO L290 TraceCheckUtils]: 11: Hoare triple {1156#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !(~i1~0 < ~n1~0); {1157#(<= (+ main_~n1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:34,819 INFO L290 TraceCheckUtils]: 10: Hoare triple {1289#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {1156#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:34,820 INFO L290 TraceCheckUtils]: 9: Hoare triple {1154#(<= main_~n0~0 0)} ~i1~0 := 0; {1289#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:29:34,820 INFO L290 TraceCheckUtils]: 8: Hoare triple {1183#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {1154#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:34,820 INFO L290 TraceCheckUtils]: 7: Hoare triple {1183#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {1183#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,820 INFO L290 TraceCheckUtils]: 6: Hoare triple {1183#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {1183#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,821 INFO L290 TraceCheckUtils]: 5: Hoare triple {1148#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {1183#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:34,821 INFO L272 TraceCheckUtils]: 4: Hoare triple {1148#true} call #t~ret9 := main(); {1148#true} is VALID [2022-04-08 09:29:34,822 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1148#true} {1148#true} #84#return; {1148#true} is VALID [2022-04-08 09:29:34,822 INFO L290 TraceCheckUtils]: 2: Hoare triple {1148#true} assume true; {1148#true} is VALID [2022-04-08 09:29:34,822 INFO L290 TraceCheckUtils]: 1: Hoare triple {1148#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1148#true} is VALID [2022-04-08 09:29:34,826 INFO L272 TraceCheckUtils]: 0: Hoare triple {1148#true} call ULTIMATE.init(); {1148#true} is VALID [2022-04-08 09:29:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:34,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1429943006] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:34,827 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:34,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2022-04-08 09:29:34,827 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:34,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1500678120] [2022-04-08 09:29:34,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1500678120] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:34,827 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:34,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 09:29:34,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533677291] [2022-04-08 09:29:34,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:34,828 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 25 [2022-04-08 09:29:34,828 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:34,828 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:34,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:34,844 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 09:29:34,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:34,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 09:29:34,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2022-04-08 09:29:34,845 INFO L87 Difference]: Start difference. First operand 31 states and 35 transitions. Second operand has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:35,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:35,167 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2022-04-08 09:29:35,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 09:29:35,168 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 25 [2022-04-08 09:29:35,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 51 transitions. [2022-04-08 09:29:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 51 transitions. [2022-04-08 09:29:35,173 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 51 transitions. [2022-04-08 09:29:35,205 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:35,206 INFO L225 Difference]: With dead ends: 55 [2022-04-08 09:29:35,206 INFO L226 Difference]: Without dead ends: 41 [2022-04-08 09:29:35,207 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 45 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=135, Invalid=465, Unknown=0, NotChecked=0, Total=600 [2022-04-08 09:29:35,207 INFO L913 BasicCegarLoop]: 17 mSDtfsCounter, 45 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:35,209 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [46 Valid, 44 Invalid, 143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:29:35,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-04-08 09:29:35,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 33. [2022-04-08 09:29:35,241 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:35,241 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 33 states, 25 states have (on average 1.2) internal successors, (30), 26 states have internal predecessors, (30), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:35,241 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 33 states, 25 states have (on average 1.2) internal successors, (30), 26 states have internal predecessors, (30), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:35,241 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 33 states, 25 states have (on average 1.2) internal successors, (30), 26 states have internal predecessors, (30), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:35,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:35,244 INFO L93 Difference]: Finished difference Result 41 states and 48 transitions. [2022-04-08 09:29:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-04-08 09:29:35,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:35,245 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:35,245 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 25 states have (on average 1.2) internal successors, (30), 26 states have internal predecessors, (30), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 41 states. [2022-04-08 09:29:35,245 INFO L87 Difference]: Start difference. First operand has 33 states, 25 states have (on average 1.2) internal successors, (30), 26 states have internal predecessors, (30), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) Second operand 41 states. [2022-04-08 09:29:35,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:35,248 INFO L93 Difference]: Finished difference Result 41 states and 48 transitions. [2022-04-08 09:29:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-04-08 09:29:35,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:35,249 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:35,249 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:35,249 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 25 states have (on average 1.2) internal successors, (30), 26 states have internal predecessors, (30), 4 states have call successors, (4), 4 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2022-04-08 09:29:35,250 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 25 [2022-04-08 09:29:35,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:35,250 INFO L478 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2022-04-08 09:29:35,251 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:35,251 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 33 states and 37 transitions. [2022-04-08 09:29:35,279 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-08 09:29:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-04-08 09:29:35,280 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:35,280 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:35,300 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:35,487 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:35,488 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:35,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:35,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1131901279, now seen corresponding path program 3 times [2022-04-08 09:29:35,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:35,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [464045602] [2022-04-08 09:29:35,491 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:35,491 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:35,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1131901279, now seen corresponding path program 4 times [2022-04-08 09:29:35,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:35,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425494427] [2022-04-08 09:29:35,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:35,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:35,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:35,542 INFO L290 TraceCheckUtils]: 0: Hoare triple {1608#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1594#true} is VALID [2022-04-08 09:29:35,542 INFO L290 TraceCheckUtils]: 1: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,543 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1594#true} {1594#true} #84#return; {1594#true} is VALID [2022-04-08 09:29:35,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-08 09:29:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:35,557 INFO L290 TraceCheckUtils]: 0: Hoare triple {1594#true} ~cond := #in~cond; {1594#true} is VALID [2022-04-08 09:29:35,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {1594#true} assume !(0 == ~cond); {1594#true} is VALID [2022-04-08 09:29:35,557 INFO L290 TraceCheckUtils]: 2: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,558 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1594#true} {1601#(<= 2 main_~k~0)} #82#return; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,558 INFO L272 TraceCheckUtils]: 0: Hoare triple {1594#true} call ULTIMATE.init(); {1608#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:35,558 INFO L290 TraceCheckUtils]: 1: Hoare triple {1608#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1594#true} is VALID [2022-04-08 09:29:35,558 INFO L290 TraceCheckUtils]: 2: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,559 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1594#true} {1594#true} #84#return; {1594#true} is VALID [2022-04-08 09:29:35,559 INFO L272 TraceCheckUtils]: 4: Hoare triple {1594#true} call #t~ret9 := main(); {1594#true} is VALID [2022-04-08 09:29:35,575 INFO L290 TraceCheckUtils]: 5: Hoare triple {1594#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {1599#(= main_~k~0 0)} is VALID [2022-04-08 09:29:35,576 INFO L290 TraceCheckUtils]: 6: Hoare triple {1599#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {1599#(= main_~k~0 0)} is VALID [2022-04-08 09:29:35,576 INFO L290 TraceCheckUtils]: 7: Hoare triple {1599#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {1599#(= main_~k~0 0)} is VALID [2022-04-08 09:29:35,577 INFO L290 TraceCheckUtils]: 8: Hoare triple {1599#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,577 INFO L290 TraceCheckUtils]: 9: Hoare triple {1600#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,577 INFO L290 TraceCheckUtils]: 10: Hoare triple {1601#(<= 2 main_~k~0)} assume !(~i0~0 < ~n0~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,578 INFO L290 TraceCheckUtils]: 11: Hoare triple {1601#(<= 2 main_~k~0)} ~i1~0 := 0; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,578 INFO L290 TraceCheckUtils]: 12: Hoare triple {1601#(<= 2 main_~k~0)} assume !(~i1~0 < ~n1~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,578 INFO L290 TraceCheckUtils]: 13: Hoare triple {1601#(<= 2 main_~k~0)} ~j1~0 := 0; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,579 INFO L290 TraceCheckUtils]: 14: Hoare triple {1601#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,579 INFO L272 TraceCheckUtils]: 15: Hoare triple {1601#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1594#true} is VALID [2022-04-08 09:29:35,579 INFO L290 TraceCheckUtils]: 16: Hoare triple {1594#true} ~cond := #in~cond; {1594#true} is VALID [2022-04-08 09:29:35,579 INFO L290 TraceCheckUtils]: 17: Hoare triple {1594#true} assume !(0 == ~cond); {1594#true} is VALID [2022-04-08 09:29:35,579 INFO L290 TraceCheckUtils]: 18: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,580 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {1594#true} {1601#(<= 2 main_~k~0)} #82#return; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,580 INFO L290 TraceCheckUtils]: 20: Hoare triple {1601#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,581 INFO L290 TraceCheckUtils]: 21: Hoare triple {1600#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,581 INFO L272 TraceCheckUtils]: 22: Hoare triple {1600#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1606#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:29:35,582 INFO L290 TraceCheckUtils]: 23: Hoare triple {1606#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {1607#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:29:35,582 INFO L290 TraceCheckUtils]: 24: Hoare triple {1607#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {1595#false} is VALID [2022-04-08 09:29:35,582 INFO L290 TraceCheckUtils]: 25: Hoare triple {1595#false} assume !false; {1595#false} is VALID [2022-04-08 09:29:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:35,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:35,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425494427] [2022-04-08 09:29:35,583 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425494427] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:35,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453166590] [2022-04-08 09:29:35,583 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:29:35,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:35,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:35,585 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:35,600 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-08 09:29:35,633 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:29:35,634 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:35,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 09:29:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:35,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:35,757 INFO L272 TraceCheckUtils]: 0: Hoare triple {1594#true} call ULTIMATE.init(); {1594#true} is VALID [2022-04-08 09:29:35,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {1594#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1594#true} is VALID [2022-04-08 09:29:35,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,758 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1594#true} {1594#true} #84#return; {1594#true} is VALID [2022-04-08 09:29:35,758 INFO L272 TraceCheckUtils]: 4: Hoare triple {1594#true} call #t~ret9 := main(); {1594#true} is VALID [2022-04-08 09:29:35,758 INFO L290 TraceCheckUtils]: 5: Hoare triple {1594#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {1627#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:35,759 INFO L290 TraceCheckUtils]: 6: Hoare triple {1627#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {1627#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:35,759 INFO L290 TraceCheckUtils]: 7: Hoare triple {1627#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {1627#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:35,759 INFO L290 TraceCheckUtils]: 8: Hoare triple {1627#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,760 INFO L290 TraceCheckUtils]: 9: Hoare triple {1600#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,760 INFO L290 TraceCheckUtils]: 10: Hoare triple {1601#(<= 2 main_~k~0)} assume !(~i0~0 < ~n0~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,760 INFO L290 TraceCheckUtils]: 11: Hoare triple {1601#(<= 2 main_~k~0)} ~i1~0 := 0; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,761 INFO L290 TraceCheckUtils]: 12: Hoare triple {1601#(<= 2 main_~k~0)} assume !(~i1~0 < ~n1~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,761 INFO L290 TraceCheckUtils]: 13: Hoare triple {1601#(<= 2 main_~k~0)} ~j1~0 := 0; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,761 INFO L290 TraceCheckUtils]: 14: Hoare triple {1601#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,761 INFO L272 TraceCheckUtils]: 15: Hoare triple {1601#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1594#true} is VALID [2022-04-08 09:29:35,761 INFO L290 TraceCheckUtils]: 16: Hoare triple {1594#true} ~cond := #in~cond; {1594#true} is VALID [2022-04-08 09:29:35,761 INFO L290 TraceCheckUtils]: 17: Hoare triple {1594#true} assume !(0 == ~cond); {1594#true} is VALID [2022-04-08 09:29:35,762 INFO L290 TraceCheckUtils]: 18: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,762 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {1594#true} {1601#(<= 2 main_~k~0)} #82#return; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,762 INFO L290 TraceCheckUtils]: 20: Hoare triple {1601#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,763 INFO L290 TraceCheckUtils]: 21: Hoare triple {1600#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,764 INFO L272 TraceCheckUtils]: 22: Hoare triple {1600#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1679#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:29:35,764 INFO L290 TraceCheckUtils]: 23: Hoare triple {1679#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {1683#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:29:35,764 INFO L290 TraceCheckUtils]: 24: Hoare triple {1683#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {1595#false} is VALID [2022-04-08 09:29:35,764 INFO L290 TraceCheckUtils]: 25: Hoare triple {1595#false} assume !false; {1595#false} is VALID [2022-04-08 09:29:35,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:35,765 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:35,887 INFO L290 TraceCheckUtils]: 25: Hoare triple {1595#false} assume !false; {1595#false} is VALID [2022-04-08 09:29:35,888 INFO L290 TraceCheckUtils]: 24: Hoare triple {1683#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {1595#false} is VALID [2022-04-08 09:29:35,888 INFO L290 TraceCheckUtils]: 23: Hoare triple {1679#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {1683#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:29:35,888 INFO L272 TraceCheckUtils]: 22: Hoare triple {1600#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1679#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:29:35,889 INFO L290 TraceCheckUtils]: 21: Hoare triple {1600#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,890 INFO L290 TraceCheckUtils]: 20: Hoare triple {1601#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,890 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {1594#true} {1601#(<= 2 main_~k~0)} #82#return; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,890 INFO L290 TraceCheckUtils]: 18: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,890 INFO L290 TraceCheckUtils]: 17: Hoare triple {1594#true} assume !(0 == ~cond); {1594#true} is VALID [2022-04-08 09:29:35,891 INFO L290 TraceCheckUtils]: 16: Hoare triple {1594#true} ~cond := #in~cond; {1594#true} is VALID [2022-04-08 09:29:35,891 INFO L272 TraceCheckUtils]: 15: Hoare triple {1601#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {1594#true} is VALID [2022-04-08 09:29:35,891 INFO L290 TraceCheckUtils]: 14: Hoare triple {1601#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,891 INFO L290 TraceCheckUtils]: 13: Hoare triple {1601#(<= 2 main_~k~0)} ~j1~0 := 0; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,892 INFO L290 TraceCheckUtils]: 12: Hoare triple {1601#(<= 2 main_~k~0)} assume !(~i1~0 < ~n1~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,892 INFO L290 TraceCheckUtils]: 11: Hoare triple {1601#(<= 2 main_~k~0)} ~i1~0 := 0; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,892 INFO L290 TraceCheckUtils]: 10: Hoare triple {1601#(<= 2 main_~k~0)} assume !(~i0~0 < ~n0~0); {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,892 INFO L290 TraceCheckUtils]: 9: Hoare triple {1600#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {1601#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:35,893 INFO L290 TraceCheckUtils]: 8: Hoare triple {1627#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {1600#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:35,893 INFO L290 TraceCheckUtils]: 7: Hoare triple {1627#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {1627#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:35,894 INFO L290 TraceCheckUtils]: 6: Hoare triple {1627#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {1627#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:35,894 INFO L290 TraceCheckUtils]: 5: Hoare triple {1594#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {1627#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:35,894 INFO L272 TraceCheckUtils]: 4: Hoare triple {1594#true} call #t~ret9 := main(); {1594#true} is VALID [2022-04-08 09:29:35,894 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1594#true} {1594#true} #84#return; {1594#true} is VALID [2022-04-08 09:29:35,894 INFO L290 TraceCheckUtils]: 2: Hoare triple {1594#true} assume true; {1594#true} is VALID [2022-04-08 09:29:35,894 INFO L290 TraceCheckUtils]: 1: Hoare triple {1594#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {1594#true} is VALID [2022-04-08 09:29:35,894 INFO L272 TraceCheckUtils]: 0: Hoare triple {1594#true} call ULTIMATE.init(); {1594#true} is VALID [2022-04-08 09:29:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 09:29:35,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [453166590] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:35,895 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:35,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 11 [2022-04-08 09:29:35,895 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:35,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [464045602] [2022-04-08 09:29:35,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [464045602] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:35,895 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:35,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 09:29:35,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007516741] [2022-04-08 09:29:35,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:35,896 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.5) internal successors, (20), 6 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 26 [2022-04-08 09:29:35,896 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:35,896 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 2.5) internal successors, (20), 6 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:35,910 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:35,910 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 09:29:35,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:35,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 09:29:35,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-04-08 09:29:35,911 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand has 8 states, 8 states have (on average 2.5) internal successors, (20), 6 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:36,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:36,166 INFO L93 Difference]: Finished difference Result 43 states and 47 transitions. [2022-04-08 09:29:36,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 09:29:36,167 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.5) internal successors, (20), 6 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 26 [2022-04-08 09:29:36,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.5) internal successors, (20), 6 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 44 transitions. [2022-04-08 09:29:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.5) internal successors, (20), 6 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 44 transitions. [2022-04-08 09:29:36,169 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 44 transitions. [2022-04-08 09:29:36,192 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:36,192 INFO L225 Difference]: With dead ends: 43 [2022-04-08 09:29:36,192 INFO L226 Difference]: Without dead ends: 41 [2022-04-08 09:29:36,193 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 53 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2022-04-08 09:29:36,193 INFO L913 BasicCegarLoop]: 21 mSDtfsCounter, 33 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 48 SdHoareTripleChecker+Invalid, 141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:36,193 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [34 Valid, 48 Invalid, 141 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:29:36,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-04-08 09:29:36,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 40. [2022-04-08 09:29:36,237 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:36,238 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 40 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 31 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:36,238 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 40 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 31 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:36,238 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 40 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 31 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:36,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:36,239 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2022-04-08 09:29:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2022-04-08 09:29:36,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:36,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:36,239 INFO L74 IsIncluded]: Start isIncluded. First operand has 40 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 31 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 41 states. [2022-04-08 09:29:36,240 INFO L87 Difference]: Start difference. First operand has 40 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 31 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 41 states. [2022-04-08 09:29:36,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:36,240 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2022-04-08 09:29:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2022-04-08 09:29:36,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:36,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:36,241 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:36,241 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 31 states have internal predecessors, (35), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2022-04-08 09:29:36,242 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 44 transitions. Word has length 26 [2022-04-08 09:29:36,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:36,242 INFO L478 AbstractCegarLoop]: Abstraction has 40 states and 44 transitions. [2022-04-08 09:29:36,242 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.5) internal successors, (20), 6 states have internal predecessors, (20), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-08 09:29:36,242 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 40 states and 44 transitions. [2022-04-08 09:29:36,287 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2022-04-08 09:29:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 09:29:36,287 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:36,287 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:36,305 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-04-08 09:29:36,488 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:36,488 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:36,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:36,488 INFO L85 PathProgramCache]: Analyzing trace with hash 506325734, now seen corresponding path program 5 times [2022-04-08 09:29:36,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:36,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1682507192] [2022-04-08 09:29:36,513 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:36,513 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:36,513 INFO L85 PathProgramCache]: Analyzing trace with hash 506325734, now seen corresponding path program 6 times [2022-04-08 09:29:36,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:36,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961708276] [2022-04-08 09:29:36,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:36,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:36,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:36,610 INFO L290 TraceCheckUtils]: 0: Hoare triple {2050#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2028#true} is VALID [2022-04-08 09:29:36,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,611 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2028#true} {2028#true} #84#return; {2028#true} is VALID [2022-04-08 09:29:36,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-08 09:29:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:36,615 INFO L290 TraceCheckUtils]: 0: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:36,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:36,615 INFO L290 TraceCheckUtils]: 2: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,616 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2028#true} {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #82#return; {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:36,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:29:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:36,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:36,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:36,621 INFO L290 TraceCheckUtils]: 2: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,622 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2028#true} {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:36,622 INFO L272 TraceCheckUtils]: 0: Hoare triple {2028#true} call ULTIMATE.init(); {2050#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:36,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {2050#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2028#true} is VALID [2022-04-08 09:29:36,623 INFO L290 TraceCheckUtils]: 2: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,623 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2028#true} {2028#true} #84#return; {2028#true} is VALID [2022-04-08 09:29:36,623 INFO L272 TraceCheckUtils]: 4: Hoare triple {2028#true} call #t~ret9 := main(); {2028#true} is VALID [2022-04-08 09:29:36,623 INFO L290 TraceCheckUtils]: 5: Hoare triple {2028#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {2033#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:36,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {2033#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {2033#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:36,623 INFO L290 TraceCheckUtils]: 7: Hoare triple {2033#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {2033#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:36,624 INFO L290 TraceCheckUtils]: 8: Hoare triple {2033#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2034#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:36,624 INFO L290 TraceCheckUtils]: 9: Hoare triple {2034#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2035#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:36,625 INFO L290 TraceCheckUtils]: 10: Hoare triple {2035#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {2036#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:36,625 INFO L290 TraceCheckUtils]: 11: Hoare triple {2036#(<= main_~n0~0 2)} ~i1~0 := 0; {2037#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:36,625 INFO L290 TraceCheckUtils]: 12: Hoare triple {2037#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {2038#(<= (+ main_~n1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:36,626 INFO L290 TraceCheckUtils]: 13: Hoare triple {2038#(<= (+ main_~n1~0 main_~n0~0) 2)} ~j1~0 := 0; {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:36,626 INFO L290 TraceCheckUtils]: 14: Hoare triple {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:36,626 INFO L272 TraceCheckUtils]: 15: Hoare triple {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2028#true} is VALID [2022-04-08 09:29:36,626 INFO L290 TraceCheckUtils]: 16: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:36,626 INFO L290 TraceCheckUtils]: 17: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:36,626 INFO L290 TraceCheckUtils]: 18: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,627 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2028#true} {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #82#return; {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:36,627 INFO L290 TraceCheckUtils]: 20: Hoare triple {2039#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:36,627 INFO L290 TraceCheckUtils]: 21: Hoare triple {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:36,627 INFO L272 TraceCheckUtils]: 22: Hoare triple {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2028#true} is VALID [2022-04-08 09:29:36,627 INFO L290 TraceCheckUtils]: 23: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:36,628 INFO L290 TraceCheckUtils]: 24: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:36,628 INFO L290 TraceCheckUtils]: 25: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,628 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {2028#true} {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:36,629 INFO L290 TraceCheckUtils]: 27: Hoare triple {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2049#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:36,629 INFO L290 TraceCheckUtils]: 28: Hoare triple {2049#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2029#false} is VALID [2022-04-08 09:29:36,629 INFO L272 TraceCheckUtils]: 29: Hoare triple {2029#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2029#false} is VALID [2022-04-08 09:29:36,629 INFO L290 TraceCheckUtils]: 30: Hoare triple {2029#false} ~cond := #in~cond; {2029#false} is VALID [2022-04-08 09:29:36,629 INFO L290 TraceCheckUtils]: 31: Hoare triple {2029#false} assume 0 == ~cond; {2029#false} is VALID [2022-04-08 09:29:36,629 INFO L290 TraceCheckUtils]: 32: Hoare triple {2029#false} assume !false; {2029#false} is VALID [2022-04-08 09:29:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:36,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:36,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961708276] [2022-04-08 09:29:36,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961708276] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:36,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1019452966] [2022-04-08 09:29:36,630 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:29:36,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:36,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:36,644 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:36,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-08 09:29:36,695 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2022-04-08 09:29:36,695 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:36,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-08 09:29:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:36,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:36,954 INFO L272 TraceCheckUtils]: 0: Hoare triple {2028#true} call ULTIMATE.init(); {2028#true} is VALID [2022-04-08 09:29:36,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {2028#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2028#true} is VALID [2022-04-08 09:29:36,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,954 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2028#true} {2028#true} #84#return; {2028#true} is VALID [2022-04-08 09:29:36,955 INFO L272 TraceCheckUtils]: 4: Hoare triple {2028#true} call #t~ret9 := main(); {2028#true} is VALID [2022-04-08 09:29:36,959 INFO L290 TraceCheckUtils]: 5: Hoare triple {2028#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {2069#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:36,959 INFO L290 TraceCheckUtils]: 6: Hoare triple {2069#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {2069#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:36,960 INFO L290 TraceCheckUtils]: 7: Hoare triple {2069#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {2069#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:36,960 INFO L290 TraceCheckUtils]: 8: Hoare triple {2069#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2034#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:36,960 INFO L290 TraceCheckUtils]: 9: Hoare triple {2034#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2035#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:36,961 INFO L290 TraceCheckUtils]: 10: Hoare triple {2035#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {2036#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:36,961 INFO L290 TraceCheckUtils]: 11: Hoare triple {2036#(<= main_~n0~0 2)} ~i1~0 := 0; {2088#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:36,962 INFO L290 TraceCheckUtils]: 12: Hoare triple {2088#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {2092#(and (<= main_~n1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:36,962 INFO L290 TraceCheckUtils]: 13: Hoare triple {2092#(and (<= main_~n1~0 0) (<= main_~n0~0 2))} ~j1~0 := 0; {2096#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:36,962 INFO L290 TraceCheckUtils]: 14: Hoare triple {2096#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2096#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:36,962 INFO L272 TraceCheckUtils]: 15: Hoare triple {2096#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2028#true} is VALID [2022-04-08 09:29:36,962 INFO L290 TraceCheckUtils]: 16: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:36,963 INFO L290 TraceCheckUtils]: 17: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:36,963 INFO L290 TraceCheckUtils]: 18: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,963 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2028#true} {2096#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {2096#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:36,964 INFO L290 TraceCheckUtils]: 20: Hoare triple {2096#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2118#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:36,964 INFO L290 TraceCheckUtils]: 21: Hoare triple {2118#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2118#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:36,964 INFO L272 TraceCheckUtils]: 22: Hoare triple {2118#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2028#true} is VALID [2022-04-08 09:29:36,964 INFO L290 TraceCheckUtils]: 23: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:36,964 INFO L290 TraceCheckUtils]: 24: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:36,964 INFO L290 TraceCheckUtils]: 25: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:36,965 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {2028#true} {2118#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {2118#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:36,965 INFO L290 TraceCheckUtils]: 27: Hoare triple {2118#(and (<= main_~n1~0 0) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2140#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:36,966 INFO L290 TraceCheckUtils]: 28: Hoare triple {2140#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2029#false} is VALID [2022-04-08 09:29:36,966 INFO L272 TraceCheckUtils]: 29: Hoare triple {2029#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2029#false} is VALID [2022-04-08 09:29:36,966 INFO L290 TraceCheckUtils]: 30: Hoare triple {2029#false} ~cond := #in~cond; {2029#false} is VALID [2022-04-08 09:29:36,966 INFO L290 TraceCheckUtils]: 31: Hoare triple {2029#false} assume 0 == ~cond; {2029#false} is VALID [2022-04-08 09:29:36,966 INFO L290 TraceCheckUtils]: 32: Hoare triple {2029#false} assume !false; {2029#false} is VALID [2022-04-08 09:29:36,966 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:36,966 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:37,134 INFO L290 TraceCheckUtils]: 32: Hoare triple {2029#false} assume !false; {2029#false} is VALID [2022-04-08 09:29:37,135 INFO L290 TraceCheckUtils]: 31: Hoare triple {2029#false} assume 0 == ~cond; {2029#false} is VALID [2022-04-08 09:29:37,135 INFO L290 TraceCheckUtils]: 30: Hoare triple {2029#false} ~cond := #in~cond; {2029#false} is VALID [2022-04-08 09:29:37,135 INFO L272 TraceCheckUtils]: 29: Hoare triple {2029#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2029#false} is VALID [2022-04-08 09:29:37,153 INFO L290 TraceCheckUtils]: 28: Hoare triple {2049#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2029#false} is VALID [2022-04-08 09:29:37,154 INFO L290 TraceCheckUtils]: 27: Hoare triple {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2049#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:37,154 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {2028#true} {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:37,154 INFO L290 TraceCheckUtils]: 25: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:37,154 INFO L290 TraceCheckUtils]: 24: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:37,155 INFO L290 TraceCheckUtils]: 23: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:37,155 INFO L272 TraceCheckUtils]: 22: Hoare triple {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2028#true} is VALID [2022-04-08 09:29:37,155 INFO L290 TraceCheckUtils]: 21: Hoare triple {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:37,155 INFO L290 TraceCheckUtils]: 20: Hoare triple {2192#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2044#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:37,156 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2028#true} {2192#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {2192#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:37,156 INFO L290 TraceCheckUtils]: 18: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:37,156 INFO L290 TraceCheckUtils]: 17: Hoare triple {2028#true} assume !(0 == ~cond); {2028#true} is VALID [2022-04-08 09:29:37,156 INFO L290 TraceCheckUtils]: 16: Hoare triple {2028#true} ~cond := #in~cond; {2028#true} is VALID [2022-04-08 09:29:37,156 INFO L272 TraceCheckUtils]: 15: Hoare triple {2192#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2028#true} is VALID [2022-04-08 09:29:37,156 INFO L290 TraceCheckUtils]: 14: Hoare triple {2192#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2192#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:37,157 INFO L290 TraceCheckUtils]: 13: Hoare triple {2038#(<= (+ main_~n1~0 main_~n0~0) 2)} ~j1~0 := 0; {2192#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:37,157 INFO L290 TraceCheckUtils]: 12: Hoare triple {2217#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !(~i1~0 < ~n1~0); {2038#(<= (+ main_~n1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:37,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {2036#(<= main_~n0~0 2)} ~i1~0 := 0; {2217#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:37,159 INFO L290 TraceCheckUtils]: 10: Hoare triple {2035#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {2036#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:37,159 INFO L290 TraceCheckUtils]: 9: Hoare triple {2034#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2035#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:37,159 INFO L290 TraceCheckUtils]: 8: Hoare triple {2069#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2034#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:37,160 INFO L290 TraceCheckUtils]: 7: Hoare triple {2069#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {2069#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:37,160 INFO L290 TraceCheckUtils]: 6: Hoare triple {2069#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {2069#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:37,160 INFO L290 TraceCheckUtils]: 5: Hoare triple {2028#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {2069#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:37,160 INFO L272 TraceCheckUtils]: 4: Hoare triple {2028#true} call #t~ret9 := main(); {2028#true} is VALID [2022-04-08 09:29:37,161 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2028#true} {2028#true} #84#return; {2028#true} is VALID [2022-04-08 09:29:37,161 INFO L290 TraceCheckUtils]: 2: Hoare triple {2028#true} assume true; {2028#true} is VALID [2022-04-08 09:29:37,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {2028#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2028#true} is VALID [2022-04-08 09:29:37,161 INFO L272 TraceCheckUtils]: 0: Hoare triple {2028#true} call ULTIMATE.init(); {2028#true} is VALID [2022-04-08 09:29:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:37,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1019452966] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:37,161 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:37,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 20 [2022-04-08 09:29:37,161 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:37,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1682507192] [2022-04-08 09:29:37,162 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1682507192] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:37,162 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:37,162 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 09:29:37,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740633390] [2022-04-08 09:29:37,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:37,162 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 33 [2022-04-08 09:29:37,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:37,163 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:37,179 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:37,179 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 09:29:37,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:37,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 09:29:37,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=307, Unknown=0, NotChecked=0, Total=380 [2022-04-08 09:29:37,180 INFO L87 Difference]: Start difference. First operand 40 states and 44 transitions. Second operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:37,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:37,805 INFO L93 Difference]: Finished difference Result 91 states and 111 transitions. [2022-04-08 09:29:37,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-08 09:29:37,805 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 33 [2022-04-08 09:29:37,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 76 transitions. [2022-04-08 09:29:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:37,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 76 transitions. [2022-04-08 09:29:37,808 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 76 transitions. [2022-04-08 09:29:37,855 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:37,857 INFO L225 Difference]: With dead ends: 91 [2022-04-08 09:29:37,857 INFO L226 Difference]: Without dead ends: 74 [2022-04-08 09:29:37,857 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 63 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=222, Invalid=834, Unknown=0, NotChecked=0, Total=1056 [2022-04-08 09:29:37,858 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 87 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:37,858 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [88 Valid, 51 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:29:37,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-04-08 09:29:37,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 41. [2022-04-08 09:29:37,907 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:37,907 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:37,907 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:37,907 INFO L87 Difference]: Start difference. First operand 74 states. Second operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:37,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:37,909 INFO L93 Difference]: Finished difference Result 74 states and 91 transitions. [2022-04-08 09:29:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-04-08 09:29:37,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:37,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:37,910 INFO L74 IsIncluded]: Start isIncluded. First operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 74 states. [2022-04-08 09:29:37,910 INFO L87 Difference]: Start difference. First operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 74 states. [2022-04-08 09:29:37,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:37,912 INFO L93 Difference]: Finished difference Result 74 states and 91 transitions. [2022-04-08 09:29:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-04-08 09:29:37,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:37,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:37,912 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:37,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 46 transitions. [2022-04-08 09:29:37,913 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 46 transitions. Word has length 33 [2022-04-08 09:29:37,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:37,913 INFO L478 AbstractCegarLoop]: Abstraction has 41 states and 46 transitions. [2022-04-08 09:29:37,913 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:37,913 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 41 states and 46 transitions. [2022-04-08 09:29:37,953 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-04-08 09:29:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 09:29:37,954 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:37,954 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:37,970 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:38,170 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:38,170 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:38,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:38,171 INFO L85 PathProgramCache]: Analyzing trace with hash -1643645883, now seen corresponding path program 1 times [2022-04-08 09:29:38,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:38,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [926677312] [2022-04-08 09:29:38,173 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:38,173 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:38,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1643645883, now seen corresponding path program 2 times [2022-04-08 09:29:38,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:38,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484657363] [2022-04-08 09:29:38,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:38,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:38,259 INFO L290 TraceCheckUtils]: 0: Hoare triple {2716#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2694#true} is VALID [2022-04-08 09:29:38,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,260 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2694#true} {2694#true} #84#return; {2694#true} is VALID [2022-04-08 09:29:38,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-08 09:29:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:38,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,263 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2694#true} {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #82#return; {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:38,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:29:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:38,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,266 INFO L290 TraceCheckUtils]: 2: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,267 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2694#true} {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:38,267 INFO L272 TraceCheckUtils]: 0: Hoare triple {2694#true} call ULTIMATE.init(); {2716#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:38,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {2716#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2694#true} is VALID [2022-04-08 09:29:38,267 INFO L290 TraceCheckUtils]: 2: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,268 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2694#true} {2694#true} #84#return; {2694#true} is VALID [2022-04-08 09:29:38,268 INFO L272 TraceCheckUtils]: 4: Hoare triple {2694#true} call #t~ret9 := main(); {2694#true} is VALID [2022-04-08 09:29:38,268 INFO L290 TraceCheckUtils]: 5: Hoare triple {2694#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {2699#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,268 INFO L290 TraceCheckUtils]: 6: Hoare triple {2699#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {2699#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,268 INFO L290 TraceCheckUtils]: 7: Hoare triple {2699#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {2699#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,269 INFO L290 TraceCheckUtils]: 8: Hoare triple {2699#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2700#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:38,269 INFO L290 TraceCheckUtils]: 9: Hoare triple {2700#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {2701#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:38,269 INFO L290 TraceCheckUtils]: 10: Hoare triple {2701#(<= main_~n0~0 1)} ~i1~0 := 0; {2702#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:38,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {2702#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {2703#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:38,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {2703#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !(~i1~0 < ~n1~0); {2704#(<= (+ main_~n1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:38,270 INFO L290 TraceCheckUtils]: 13: Hoare triple {2704#(<= (+ main_~n1~0 main_~n0~0) 2)} ~j1~0 := 0; {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:38,271 INFO L290 TraceCheckUtils]: 14: Hoare triple {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:38,271 INFO L272 TraceCheckUtils]: 15: Hoare triple {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2694#true} is VALID [2022-04-08 09:29:38,271 INFO L290 TraceCheckUtils]: 16: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,271 INFO L290 TraceCheckUtils]: 17: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,271 INFO L290 TraceCheckUtils]: 18: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,272 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2694#true} {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #82#return; {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:38,272 INFO L290 TraceCheckUtils]: 20: Hoare triple {2705#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:38,272 INFO L290 TraceCheckUtils]: 21: Hoare triple {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:38,272 INFO L272 TraceCheckUtils]: 22: Hoare triple {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2694#true} is VALID [2022-04-08 09:29:38,272 INFO L290 TraceCheckUtils]: 23: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,272 INFO L290 TraceCheckUtils]: 24: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,273 INFO L290 TraceCheckUtils]: 25: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,273 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {2694#true} {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:38,273 INFO L290 TraceCheckUtils]: 27: Hoare triple {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2715#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:38,274 INFO L290 TraceCheckUtils]: 28: Hoare triple {2715#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2695#false} is VALID [2022-04-08 09:29:38,274 INFO L272 TraceCheckUtils]: 29: Hoare triple {2695#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2695#false} is VALID [2022-04-08 09:29:38,274 INFO L290 TraceCheckUtils]: 30: Hoare triple {2695#false} ~cond := #in~cond; {2695#false} is VALID [2022-04-08 09:29:38,274 INFO L290 TraceCheckUtils]: 31: Hoare triple {2695#false} assume 0 == ~cond; {2695#false} is VALID [2022-04-08 09:29:38,274 INFO L290 TraceCheckUtils]: 32: Hoare triple {2695#false} assume !false; {2695#false} is VALID [2022-04-08 09:29:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:38,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:38,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484657363] [2022-04-08 09:29:38,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484657363] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:38,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1652275766] [2022-04-08 09:29:38,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:29:38,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:38,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:38,287 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:38,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-08 09:29:38,321 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:29:38,321 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:38,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-08 09:29:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:38,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:38,614 INFO L272 TraceCheckUtils]: 0: Hoare triple {2694#true} call ULTIMATE.init(); {2694#true} is VALID [2022-04-08 09:29:38,614 INFO L290 TraceCheckUtils]: 1: Hoare triple {2694#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2694#true} is VALID [2022-04-08 09:29:38,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,615 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2694#true} {2694#true} #84#return; {2694#true} is VALID [2022-04-08 09:29:38,615 INFO L272 TraceCheckUtils]: 4: Hoare triple {2694#true} call #t~ret9 := main(); {2694#true} is VALID [2022-04-08 09:29:38,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {2694#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {2735#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,615 INFO L290 TraceCheckUtils]: 6: Hoare triple {2735#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {2735#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,616 INFO L290 TraceCheckUtils]: 7: Hoare triple {2735#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {2735#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,616 INFO L290 TraceCheckUtils]: 8: Hoare triple {2735#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2700#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:38,616 INFO L290 TraceCheckUtils]: 9: Hoare triple {2700#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {2701#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:38,617 INFO L290 TraceCheckUtils]: 10: Hoare triple {2701#(<= main_~n0~0 1)} ~i1~0 := 0; {2751#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:38,617 INFO L290 TraceCheckUtils]: 11: Hoare triple {2751#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {2755#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:29:38,618 INFO L290 TraceCheckUtils]: 12: Hoare triple {2755#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {2759#(and (<= main_~n0~0 1) (<= main_~n1~0 1))} is VALID [2022-04-08 09:29:38,618 INFO L290 TraceCheckUtils]: 13: Hoare triple {2759#(and (<= main_~n0~0 1) (<= main_~n1~0 1))} ~j1~0 := 0; {2763#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:38,618 INFO L290 TraceCheckUtils]: 14: Hoare triple {2763#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2763#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:38,618 INFO L272 TraceCheckUtils]: 15: Hoare triple {2763#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2694#true} is VALID [2022-04-08 09:29:38,619 INFO L290 TraceCheckUtils]: 16: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,619 INFO L290 TraceCheckUtils]: 17: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,619 INFO L290 TraceCheckUtils]: 18: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,619 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2694#true} {2763#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {2763#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:38,620 INFO L290 TraceCheckUtils]: 20: Hoare triple {2763#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2785#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:38,620 INFO L290 TraceCheckUtils]: 21: Hoare triple {2785#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2785#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:38,620 INFO L272 TraceCheckUtils]: 22: Hoare triple {2785#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2694#true} is VALID [2022-04-08 09:29:38,620 INFO L290 TraceCheckUtils]: 23: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,620 INFO L290 TraceCheckUtils]: 24: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,620 INFO L290 TraceCheckUtils]: 25: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,622 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {2694#true} {2785#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #82#return; {2785#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:38,622 INFO L290 TraceCheckUtils]: 27: Hoare triple {2785#(and (<= main_~n0~0 1) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2807#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:29:38,623 INFO L290 TraceCheckUtils]: 28: Hoare triple {2807#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2695#false} is VALID [2022-04-08 09:29:38,623 INFO L272 TraceCheckUtils]: 29: Hoare triple {2695#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2695#false} is VALID [2022-04-08 09:29:38,623 INFO L290 TraceCheckUtils]: 30: Hoare triple {2695#false} ~cond := #in~cond; {2695#false} is VALID [2022-04-08 09:29:38,623 INFO L290 TraceCheckUtils]: 31: Hoare triple {2695#false} assume 0 == ~cond; {2695#false} is VALID [2022-04-08 09:29:38,623 INFO L290 TraceCheckUtils]: 32: Hoare triple {2695#false} assume !false; {2695#false} is VALID [2022-04-08 09:29:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:38,623 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:38,805 INFO L290 TraceCheckUtils]: 32: Hoare triple {2695#false} assume !false; {2695#false} is VALID [2022-04-08 09:29:38,805 INFO L290 TraceCheckUtils]: 31: Hoare triple {2695#false} assume 0 == ~cond; {2695#false} is VALID [2022-04-08 09:29:38,805 INFO L290 TraceCheckUtils]: 30: Hoare triple {2695#false} ~cond := #in~cond; {2695#false} is VALID [2022-04-08 09:29:38,805 INFO L272 TraceCheckUtils]: 29: Hoare triple {2695#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2695#false} is VALID [2022-04-08 09:29:38,806 INFO L290 TraceCheckUtils]: 28: Hoare triple {2715#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2695#false} is VALID [2022-04-08 09:29:38,806 INFO L290 TraceCheckUtils]: 27: Hoare triple {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2715#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:38,807 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {2694#true} {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:38,807 INFO L290 TraceCheckUtils]: 25: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,807 INFO L290 TraceCheckUtils]: 24: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,807 INFO L290 TraceCheckUtils]: 23: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,807 INFO L272 TraceCheckUtils]: 22: Hoare triple {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2694#true} is VALID [2022-04-08 09:29:38,808 INFO L290 TraceCheckUtils]: 21: Hoare triple {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:38,808 INFO L290 TraceCheckUtils]: 20: Hoare triple {2859#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {2710#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:38,809 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2694#true} {2859#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {2859#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:38,809 INFO L290 TraceCheckUtils]: 18: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,809 INFO L290 TraceCheckUtils]: 17: Hoare triple {2694#true} assume !(0 == ~cond); {2694#true} is VALID [2022-04-08 09:29:38,809 INFO L290 TraceCheckUtils]: 16: Hoare triple {2694#true} ~cond := #in~cond; {2694#true} is VALID [2022-04-08 09:29:38,809 INFO L272 TraceCheckUtils]: 15: Hoare triple {2859#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {2694#true} is VALID [2022-04-08 09:29:38,809 INFO L290 TraceCheckUtils]: 14: Hoare triple {2859#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {2859#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:38,810 INFO L290 TraceCheckUtils]: 13: Hoare triple {2704#(<= (+ main_~n1~0 main_~n0~0) 2)} ~j1~0 := 0; {2859#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:38,810 INFO L290 TraceCheckUtils]: 12: Hoare triple {2703#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !(~i1~0 < ~n1~0); {2704#(<= (+ main_~n1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:38,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {2887#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {2703#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:38,811 INFO L290 TraceCheckUtils]: 10: Hoare triple {2701#(<= main_~n0~0 1)} ~i1~0 := 0; {2887#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:38,811 INFO L290 TraceCheckUtils]: 9: Hoare triple {2700#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {2701#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:38,812 INFO L290 TraceCheckUtils]: 8: Hoare triple {2735#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {2700#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:38,812 INFO L290 TraceCheckUtils]: 7: Hoare triple {2735#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {2735#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,812 INFO L290 TraceCheckUtils]: 6: Hoare triple {2735#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {2735#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,813 INFO L290 TraceCheckUtils]: 5: Hoare triple {2694#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {2735#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:38,813 INFO L272 TraceCheckUtils]: 4: Hoare triple {2694#true} call #t~ret9 := main(); {2694#true} is VALID [2022-04-08 09:29:38,813 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2694#true} {2694#true} #84#return; {2694#true} is VALID [2022-04-08 09:29:38,813 INFO L290 TraceCheckUtils]: 2: Hoare triple {2694#true} assume true; {2694#true} is VALID [2022-04-08 09:29:38,813 INFO L290 TraceCheckUtils]: 1: Hoare triple {2694#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {2694#true} is VALID [2022-04-08 09:29:38,813 INFO L272 TraceCheckUtils]: 0: Hoare triple {2694#true} call ULTIMATE.init(); {2694#true} is VALID [2022-04-08 09:29:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:38,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1652275766] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:38,814 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:38,814 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 21 [2022-04-08 09:29:38,814 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:38,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [926677312] [2022-04-08 09:29:38,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [926677312] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:38,814 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:38,814 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 09:29:38,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880847322] [2022-04-08 09:29:38,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:38,815 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 33 [2022-04-08 09:29:38,815 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:38,815 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:38,833 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:38,833 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 09:29:38,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:38,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 09:29:38,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=341, Unknown=0, NotChecked=0, Total=420 [2022-04-08 09:29:38,834 INFO L87 Difference]: Start difference. First operand 41 states and 46 transitions. Second operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:39,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:39,461 INFO L93 Difference]: Finished difference Result 82 states and 98 transitions. [2022-04-08 09:29:39,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-08 09:29:39,462 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 33 [2022-04-08 09:29:39,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 67 transitions. [2022-04-08 09:29:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 67 transitions. [2022-04-08 09:29:39,464 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 67 transitions. [2022-04-08 09:29:39,509 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:39,510 INFO L225 Difference]: With dead ends: 82 [2022-04-08 09:29:39,510 INFO L226 Difference]: Without dead ends: 65 [2022-04-08 09:29:39,510 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 62 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=210, Invalid=846, Unknown=0, NotChecked=0, Total=1056 [2022-04-08 09:29:39,511 INFO L913 BasicCegarLoop]: 21 mSDtfsCounter, 67 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:39,511 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 58 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 186 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:29:39,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-04-08 09:29:39,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 41. [2022-04-08 09:29:39,560 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:39,560 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:39,560 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:39,561 INFO L87 Difference]: Start difference. First operand 65 states. Second operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:39,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:39,562 INFO L93 Difference]: Finished difference Result 65 states and 78 transitions. [2022-04-08 09:29:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2022-04-08 09:29:39,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:39,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:39,563 INFO L74 IsIncluded]: Start isIncluded. First operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 65 states. [2022-04-08 09:29:39,563 INFO L87 Difference]: Start difference. First operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 65 states. [2022-04-08 09:29:39,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:39,564 INFO L93 Difference]: Finished difference Result 65 states and 78 transitions. [2022-04-08 09:29:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2022-04-08 09:29:39,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:39,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:39,565 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:39,565 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 32 states have internal predecessors, (37), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 46 transitions. [2022-04-08 09:29:39,566 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 46 transitions. Word has length 33 [2022-04-08 09:29:39,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:39,566 INFO L478 AbstractCegarLoop]: Abstraction has 41 states and 46 transitions. [2022-04-08 09:29:39,566 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:39,566 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 41 states and 46 transitions. [2022-04-08 09:29:39,611 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-04-08 09:29:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 09:29:39,611 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:39,611 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:39,628 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:39,828 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:39,828 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:39,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:39,829 INFO L85 PathProgramCache]: Analyzing trace with hash 426710726, now seen corresponding path program 3 times [2022-04-08 09:29:39,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:39,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1459299954] [2022-04-08 09:29:39,831 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:39,831 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:39,831 INFO L85 PathProgramCache]: Analyzing trace with hash 426710726, now seen corresponding path program 4 times [2022-04-08 09:29:39,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:39,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307344636] [2022-04-08 09:29:39,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:39,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:39,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:39,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {3345#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3323#true} is VALID [2022-04-08 09:29:39,912 INFO L290 TraceCheckUtils]: 1: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:39,912 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3323#true} {3323#true} #84#return; {3323#true} is VALID [2022-04-08 09:29:39,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-08 09:29:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:39,916 INFO L290 TraceCheckUtils]: 0: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:39,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:39,917 INFO L290 TraceCheckUtils]: 2: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:39,917 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3323#true} {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #82#return; {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:39,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:29:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:39,921 INFO L290 TraceCheckUtils]: 0: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:39,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:39,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:39,922 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3323#true} {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:39,922 INFO L272 TraceCheckUtils]: 0: Hoare triple {3323#true} call ULTIMATE.init(); {3345#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:39,922 INFO L290 TraceCheckUtils]: 1: Hoare triple {3345#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3323#true} is VALID [2022-04-08 09:29:39,922 INFO L290 TraceCheckUtils]: 2: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:39,922 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3323#true} {3323#true} #84#return; {3323#true} is VALID [2022-04-08 09:29:39,922 INFO L272 TraceCheckUtils]: 4: Hoare triple {3323#true} call #t~ret9 := main(); {3323#true} is VALID [2022-04-08 09:29:39,923 INFO L290 TraceCheckUtils]: 5: Hoare triple {3323#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {3328#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:39,923 INFO L290 TraceCheckUtils]: 6: Hoare triple {3328#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {3328#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:39,923 INFO L290 TraceCheckUtils]: 7: Hoare triple {3328#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {3328#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:39,924 INFO L290 TraceCheckUtils]: 8: Hoare triple {3328#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {3329#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:39,924 INFO L290 TraceCheckUtils]: 9: Hoare triple {3329#(<= main_~n0~0 0)} ~i1~0 := 0; {3330#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:39,924 INFO L290 TraceCheckUtils]: 10: Hoare triple {3330#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {3331#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:39,925 INFO L290 TraceCheckUtils]: 11: Hoare triple {3331#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {3332#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:39,925 INFO L290 TraceCheckUtils]: 12: Hoare triple {3332#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !(~i1~0 < ~n1~0); {3333#(<= (+ main_~n1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:39,925 INFO L290 TraceCheckUtils]: 13: Hoare triple {3333#(<= (+ main_~n1~0 main_~n0~0) 2)} ~j1~0 := 0; {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:39,926 INFO L290 TraceCheckUtils]: 14: Hoare triple {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:39,926 INFO L272 TraceCheckUtils]: 15: Hoare triple {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3323#true} is VALID [2022-04-08 09:29:39,926 INFO L290 TraceCheckUtils]: 16: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:39,926 INFO L290 TraceCheckUtils]: 17: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:39,926 INFO L290 TraceCheckUtils]: 18: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:39,927 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {3323#true} {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #82#return; {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} is VALID [2022-04-08 09:29:39,927 INFO L290 TraceCheckUtils]: 20: Hoare triple {3334#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:39,927 INFO L290 TraceCheckUtils]: 21: Hoare triple {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:39,927 INFO L272 TraceCheckUtils]: 22: Hoare triple {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3323#true} is VALID [2022-04-08 09:29:39,927 INFO L290 TraceCheckUtils]: 23: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:39,928 INFO L290 TraceCheckUtils]: 24: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:39,928 INFO L290 TraceCheckUtils]: 25: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:39,928 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {3323#true} {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:39,929 INFO L290 TraceCheckUtils]: 27: Hoare triple {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3344#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:39,929 INFO L290 TraceCheckUtils]: 28: Hoare triple {3344#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3324#false} is VALID [2022-04-08 09:29:39,929 INFO L272 TraceCheckUtils]: 29: Hoare triple {3324#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3324#false} is VALID [2022-04-08 09:29:39,929 INFO L290 TraceCheckUtils]: 30: Hoare triple {3324#false} ~cond := #in~cond; {3324#false} is VALID [2022-04-08 09:29:39,929 INFO L290 TraceCheckUtils]: 31: Hoare triple {3324#false} assume 0 == ~cond; {3324#false} is VALID [2022-04-08 09:29:39,929 INFO L290 TraceCheckUtils]: 32: Hoare triple {3324#false} assume !false; {3324#false} is VALID [2022-04-08 09:29:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:39,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:39,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307344636] [2022-04-08 09:29:39,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307344636] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:39,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225154371] [2022-04-08 09:29:39,930 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:29:39,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:39,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:39,944 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:39,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-08 09:29:40,013 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:29:40,013 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:40,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjunts are in the unsatisfiable core [2022-04-08 09:29:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:40,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:40,322 INFO L272 TraceCheckUtils]: 0: Hoare triple {3323#true} call ULTIMATE.init(); {3323#true} is VALID [2022-04-08 09:29:40,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {3323#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3323#true} is VALID [2022-04-08 09:29:40,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:40,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3323#true} {3323#true} #84#return; {3323#true} is VALID [2022-04-08 09:29:40,323 INFO L272 TraceCheckUtils]: 4: Hoare triple {3323#true} call #t~ret9 := main(); {3323#true} is VALID [2022-04-08 09:29:40,323 INFO L290 TraceCheckUtils]: 5: Hoare triple {3323#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {3364#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:40,324 INFO L290 TraceCheckUtils]: 6: Hoare triple {3364#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {3364#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:40,324 INFO L290 TraceCheckUtils]: 7: Hoare triple {3364#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {3364#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:40,324 INFO L290 TraceCheckUtils]: 8: Hoare triple {3364#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {3329#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:40,325 INFO L290 TraceCheckUtils]: 9: Hoare triple {3329#(<= main_~n0~0 0)} ~i1~0 := 0; {3377#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:40,325 INFO L290 TraceCheckUtils]: 10: Hoare triple {3377#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {3381#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:29:40,326 INFO L290 TraceCheckUtils]: 11: Hoare triple {3381#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {3385#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:29:40,326 INFO L290 TraceCheckUtils]: 12: Hoare triple {3385#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {3389#(and (<= main_~n0~0 0) (<= main_~n1~0 2))} is VALID [2022-04-08 09:29:40,327 INFO L290 TraceCheckUtils]: 13: Hoare triple {3389#(and (<= main_~n0~0 0) (<= main_~n1~0 2))} ~j1~0 := 0; {3393#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:40,327 INFO L290 TraceCheckUtils]: 14: Hoare triple {3393#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3393#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:40,327 INFO L272 TraceCheckUtils]: 15: Hoare triple {3393#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3323#true} is VALID [2022-04-08 09:29:40,327 INFO L290 TraceCheckUtils]: 16: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:40,327 INFO L290 TraceCheckUtils]: 17: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:40,327 INFO L290 TraceCheckUtils]: 18: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:40,328 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {3323#true} {3393#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #82#return; {3393#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:40,329 INFO L290 TraceCheckUtils]: 20: Hoare triple {3393#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3415#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:40,329 INFO L290 TraceCheckUtils]: 21: Hoare triple {3415#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3415#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:40,329 INFO L272 TraceCheckUtils]: 22: Hoare triple {3415#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3323#true} is VALID [2022-04-08 09:29:40,329 INFO L290 TraceCheckUtils]: 23: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:40,329 INFO L290 TraceCheckUtils]: 24: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:40,330 INFO L290 TraceCheckUtils]: 25: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:40,330 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {3323#true} {3415#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #82#return; {3415#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:40,331 INFO L290 TraceCheckUtils]: 27: Hoare triple {3415#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3437#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:40,331 INFO L290 TraceCheckUtils]: 28: Hoare triple {3437#(and (<= main_~n0~0 0) (<= main_~n1~0 2) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3324#false} is VALID [2022-04-08 09:29:40,331 INFO L272 TraceCheckUtils]: 29: Hoare triple {3324#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3324#false} is VALID [2022-04-08 09:29:40,331 INFO L290 TraceCheckUtils]: 30: Hoare triple {3324#false} ~cond := #in~cond; {3324#false} is VALID [2022-04-08 09:29:40,331 INFO L290 TraceCheckUtils]: 31: Hoare triple {3324#false} assume 0 == ~cond; {3324#false} is VALID [2022-04-08 09:29:40,331 INFO L290 TraceCheckUtils]: 32: Hoare triple {3324#false} assume !false; {3324#false} is VALID [2022-04-08 09:29:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:40,332 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:40,556 INFO L290 TraceCheckUtils]: 32: Hoare triple {3324#false} assume !false; {3324#false} is VALID [2022-04-08 09:29:40,556 INFO L290 TraceCheckUtils]: 31: Hoare triple {3324#false} assume 0 == ~cond; {3324#false} is VALID [2022-04-08 09:29:40,556 INFO L290 TraceCheckUtils]: 30: Hoare triple {3324#false} ~cond := #in~cond; {3324#false} is VALID [2022-04-08 09:29:40,556 INFO L272 TraceCheckUtils]: 29: Hoare triple {3324#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3324#false} is VALID [2022-04-08 09:29:40,557 INFO L290 TraceCheckUtils]: 28: Hoare triple {3344#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3324#false} is VALID [2022-04-08 09:29:40,557 INFO L290 TraceCheckUtils]: 27: Hoare triple {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3344#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:40,558 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {3323#true} {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:40,558 INFO L290 TraceCheckUtils]: 25: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:40,558 INFO L290 TraceCheckUtils]: 24: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:40,558 INFO L290 TraceCheckUtils]: 23: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:40,558 INFO L272 TraceCheckUtils]: 22: Hoare triple {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3323#true} is VALID [2022-04-08 09:29:40,558 INFO L290 TraceCheckUtils]: 21: Hoare triple {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:40,559 INFO L290 TraceCheckUtils]: 20: Hoare triple {3489#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3339#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:40,560 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {3323#true} {3489#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {3489#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:40,560 INFO L290 TraceCheckUtils]: 18: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:40,560 INFO L290 TraceCheckUtils]: 17: Hoare triple {3323#true} assume !(0 == ~cond); {3323#true} is VALID [2022-04-08 09:29:40,560 INFO L290 TraceCheckUtils]: 16: Hoare triple {3323#true} ~cond := #in~cond; {3323#true} is VALID [2022-04-08 09:29:40,560 INFO L272 TraceCheckUtils]: 15: Hoare triple {3489#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3323#true} is VALID [2022-04-08 09:29:40,560 INFO L290 TraceCheckUtils]: 14: Hoare triple {3489#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3489#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:40,561 INFO L290 TraceCheckUtils]: 13: Hoare triple {3333#(<= (+ main_~n1~0 main_~n0~0) 2)} ~j1~0 := 0; {3489#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:40,561 INFO L290 TraceCheckUtils]: 12: Hoare triple {3332#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !(~i1~0 < ~n1~0); {3333#(<= (+ main_~n1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:40,562 INFO L290 TraceCheckUtils]: 11: Hoare triple {3331#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {3332#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:40,562 INFO L290 TraceCheckUtils]: 10: Hoare triple {3520#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {3331#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:40,562 INFO L290 TraceCheckUtils]: 9: Hoare triple {3329#(<= main_~n0~0 0)} ~i1~0 := 0; {3520#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:29:40,563 INFO L290 TraceCheckUtils]: 8: Hoare triple {3364#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {3329#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:40,563 INFO L290 TraceCheckUtils]: 7: Hoare triple {3364#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {3364#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:40,563 INFO L290 TraceCheckUtils]: 6: Hoare triple {3364#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {3364#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:40,564 INFO L290 TraceCheckUtils]: 5: Hoare triple {3323#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {3364#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:40,564 INFO L272 TraceCheckUtils]: 4: Hoare triple {3323#true} call #t~ret9 := main(); {3323#true} is VALID [2022-04-08 09:29:40,564 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3323#true} {3323#true} #84#return; {3323#true} is VALID [2022-04-08 09:29:40,564 INFO L290 TraceCheckUtils]: 2: Hoare triple {3323#true} assume true; {3323#true} is VALID [2022-04-08 09:29:40,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {3323#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3323#true} is VALID [2022-04-08 09:29:40,564 INFO L272 TraceCheckUtils]: 0: Hoare triple {3323#true} call ULTIMATE.init(); {3323#true} is VALID [2022-04-08 09:29:40,564 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:40,565 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225154371] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:40,565 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:40,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 22 [2022-04-08 09:29:40,565 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:40,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1459299954] [2022-04-08 09:29:40,565 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1459299954] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:40,565 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:40,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 09:29:40,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62221893] [2022-04-08 09:29:40,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:40,566 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 33 [2022-04-08 09:29:40,566 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:40,566 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:40,589 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:40,589 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 09:29:40,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:40,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 09:29:40,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=373, Unknown=0, NotChecked=0, Total=462 [2022-04-08 09:29:40,590 INFO L87 Difference]: Start difference. First operand 41 states and 46 transitions. Second operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:41,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:41,089 INFO L93 Difference]: Finished difference Result 72 states and 84 transitions. [2022-04-08 09:29:41,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 09:29:41,089 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 33 [2022-04-08 09:29:41,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 56 transitions. [2022-04-08 09:29:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 56 transitions. [2022-04-08 09:29:41,091 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 56 transitions. [2022-04-08 09:29:41,133 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:41,134 INFO L225 Difference]: With dead ends: 72 [2022-04-08 09:29:41,134 INFO L226 Difference]: Without dead ends: 55 [2022-04-08 09:29:41,135 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 61 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=193, Invalid=737, Unknown=0, NotChecked=0, Total=930 [2022-04-08 09:29:41,135 INFO L913 BasicCegarLoop]: 18 mSDtfsCounter, 47 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:41,136 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 50 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:29:41,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2022-04-08 09:29:41,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 43. [2022-04-08 09:29:41,196 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:41,196 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand has 43 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:41,197 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand has 43 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:41,197 INFO L87 Difference]: Start difference. First operand 55 states. Second operand has 43 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:41,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:41,199 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2022-04-08 09:29:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-04-08 09:29:41,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:41,199 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:41,199 INFO L74 IsIncluded]: Start isIncluded. First operand has 43 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 55 states. [2022-04-08 09:29:41,199 INFO L87 Difference]: Start difference. First operand has 43 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Second operand 55 states. [2022-04-08 09:29:41,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:41,201 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2022-04-08 09:29:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-04-08 09:29:41,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:41,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:41,201 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:41,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 33 states have (on average 1.1818181818181819) internal successors, (39), 34 states have internal predecessors, (39), 5 states have call successors, (5), 5 states have call predecessors, (5), 4 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 48 transitions. [2022-04-08 09:29:41,202 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 48 transitions. Word has length 33 [2022-04-08 09:29:41,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:41,202 INFO L478 AbstractCegarLoop]: Abstraction has 43 states and 48 transitions. [2022-04-08 09:29:41,202 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 11 states have internal predecessors, (22), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:41,202 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 43 states and 48 transitions. [2022-04-08 09:29:41,249 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-04-08 09:29:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-08 09:29:41,250 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:41,250 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:41,266 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:41,450 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:41,450 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:41,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:41,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1365830172, now seen corresponding path program 7 times [2022-04-08 09:29:41,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:41,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1798231591] [2022-04-08 09:29:41,454 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:41,454 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:41,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1365830172, now seen corresponding path program 8 times [2022-04-08 09:29:41,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:41,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79609477] [2022-04-08 09:29:41,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:41,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:41,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:41,511 INFO L290 TraceCheckUtils]: 0: Hoare triple {3930#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3911#true} is VALID [2022-04-08 09:29:41,511 INFO L290 TraceCheckUtils]: 1: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,511 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3911#true} {3911#true} #84#return; {3911#true} is VALID [2022-04-08 09:29:41,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-04-08 09:29:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:41,514 INFO L290 TraceCheckUtils]: 0: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,514 INFO L290 TraceCheckUtils]: 2: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,515 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3911#true} {3919#(<= 3 main_~k~0)} #82#return; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:29:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:41,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,518 INFO L290 TraceCheckUtils]: 2: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,518 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3911#true} {3918#(<= 2 main_~k~0)} #82#return; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,519 INFO L272 TraceCheckUtils]: 0: Hoare triple {3911#true} call ULTIMATE.init(); {3930#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:41,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {3930#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3911#true} is VALID [2022-04-08 09:29:41,519 INFO L290 TraceCheckUtils]: 2: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,519 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3911#true} {3911#true} #84#return; {3911#true} is VALID [2022-04-08 09:29:41,519 INFO L272 TraceCheckUtils]: 4: Hoare triple {3911#true} call #t~ret9 := main(); {3911#true} is VALID [2022-04-08 09:29:41,519 INFO L290 TraceCheckUtils]: 5: Hoare triple {3911#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {3916#(= main_~k~0 0)} is VALID [2022-04-08 09:29:41,520 INFO L290 TraceCheckUtils]: 6: Hoare triple {3916#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {3916#(= main_~k~0 0)} is VALID [2022-04-08 09:29:41,520 INFO L290 TraceCheckUtils]: 7: Hoare triple {3916#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {3916#(= main_~k~0 0)} is VALID [2022-04-08 09:29:41,520 INFO L290 TraceCheckUtils]: 8: Hoare triple {3916#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,521 INFO L290 TraceCheckUtils]: 9: Hoare triple {3917#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,521 INFO L290 TraceCheckUtils]: 10: Hoare triple {3918#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,521 INFO L290 TraceCheckUtils]: 11: Hoare triple {3919#(<= 3 main_~k~0)} assume !(~i0~0 < ~n0~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,522 INFO L290 TraceCheckUtils]: 12: Hoare triple {3919#(<= 3 main_~k~0)} ~i1~0 := 0; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,522 INFO L290 TraceCheckUtils]: 13: Hoare triple {3919#(<= 3 main_~k~0)} assume !(~i1~0 < ~n1~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,522 INFO L290 TraceCheckUtils]: 14: Hoare triple {3919#(<= 3 main_~k~0)} ~j1~0 := 0; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,522 INFO L290 TraceCheckUtils]: 15: Hoare triple {3919#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,523 INFO L272 TraceCheckUtils]: 16: Hoare triple {3919#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3911#true} is VALID [2022-04-08 09:29:41,523 INFO L290 TraceCheckUtils]: 17: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,523 INFO L290 TraceCheckUtils]: 18: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,523 INFO L290 TraceCheckUtils]: 19: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,523 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {3911#true} {3919#(<= 3 main_~k~0)} #82#return; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,524 INFO L290 TraceCheckUtils]: 21: Hoare triple {3919#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,524 INFO L290 TraceCheckUtils]: 22: Hoare triple {3918#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,524 INFO L272 TraceCheckUtils]: 23: Hoare triple {3918#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3911#true} is VALID [2022-04-08 09:29:41,524 INFO L290 TraceCheckUtils]: 24: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,524 INFO L290 TraceCheckUtils]: 25: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,524 INFO L290 TraceCheckUtils]: 26: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,524 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {3911#true} {3918#(<= 2 main_~k~0)} #82#return; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,525 INFO L290 TraceCheckUtils]: 28: Hoare triple {3918#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,525 INFO L290 TraceCheckUtils]: 29: Hoare triple {3917#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,526 INFO L272 TraceCheckUtils]: 30: Hoare triple {3917#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3928#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:29:41,526 INFO L290 TraceCheckUtils]: 31: Hoare triple {3928#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {3929#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:29:41,526 INFO L290 TraceCheckUtils]: 32: Hoare triple {3929#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {3912#false} is VALID [2022-04-08 09:29:41,526 INFO L290 TraceCheckUtils]: 33: Hoare triple {3912#false} assume !false; {3912#false} is VALID [2022-04-08 09:29:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:41,527 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:41,527 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79609477] [2022-04-08 09:29:41,527 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79609477] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:41,527 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [841776710] [2022-04-08 09:29:41,527 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:29:41,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:41,527 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:41,531 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:41,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-08 09:29:41,565 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:29:41,565 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:41,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-08 09:29:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:41,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:41,723 INFO L272 TraceCheckUtils]: 0: Hoare triple {3911#true} call ULTIMATE.init(); {3911#true} is VALID [2022-04-08 09:29:41,723 INFO L290 TraceCheckUtils]: 1: Hoare triple {3911#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3911#true} is VALID [2022-04-08 09:29:41,724 INFO L290 TraceCheckUtils]: 2: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,724 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3911#true} {3911#true} #84#return; {3911#true} is VALID [2022-04-08 09:29:41,724 INFO L272 TraceCheckUtils]: 4: Hoare triple {3911#true} call #t~ret9 := main(); {3911#true} is VALID [2022-04-08 09:29:41,724 INFO L290 TraceCheckUtils]: 5: Hoare triple {3911#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {3949#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:41,724 INFO L290 TraceCheckUtils]: 6: Hoare triple {3949#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {3949#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:41,725 INFO L290 TraceCheckUtils]: 7: Hoare triple {3949#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {3949#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:41,725 INFO L290 TraceCheckUtils]: 8: Hoare triple {3949#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,725 INFO L290 TraceCheckUtils]: 9: Hoare triple {3917#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,726 INFO L290 TraceCheckUtils]: 10: Hoare triple {3918#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,726 INFO L290 TraceCheckUtils]: 11: Hoare triple {3919#(<= 3 main_~k~0)} assume !(~i0~0 < ~n0~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,726 INFO L290 TraceCheckUtils]: 12: Hoare triple {3919#(<= 3 main_~k~0)} ~i1~0 := 0; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,726 INFO L290 TraceCheckUtils]: 13: Hoare triple {3919#(<= 3 main_~k~0)} assume !(~i1~0 < ~n1~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,727 INFO L290 TraceCheckUtils]: 14: Hoare triple {3919#(<= 3 main_~k~0)} ~j1~0 := 0; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,727 INFO L290 TraceCheckUtils]: 15: Hoare triple {3919#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,727 INFO L272 TraceCheckUtils]: 16: Hoare triple {3919#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3911#true} is VALID [2022-04-08 09:29:41,727 INFO L290 TraceCheckUtils]: 17: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,727 INFO L290 TraceCheckUtils]: 18: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,727 INFO L290 TraceCheckUtils]: 19: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,727 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {3911#true} {3919#(<= 3 main_~k~0)} #82#return; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,728 INFO L290 TraceCheckUtils]: 21: Hoare triple {3919#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,728 INFO L290 TraceCheckUtils]: 22: Hoare triple {3918#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,728 INFO L272 TraceCheckUtils]: 23: Hoare triple {3918#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3911#true} is VALID [2022-04-08 09:29:41,728 INFO L290 TraceCheckUtils]: 24: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,728 INFO L290 TraceCheckUtils]: 25: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,728 INFO L290 TraceCheckUtils]: 26: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,729 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {3911#true} {3918#(<= 2 main_~k~0)} #82#return; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,729 INFO L290 TraceCheckUtils]: 28: Hoare triple {3918#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,729 INFO L290 TraceCheckUtils]: 29: Hoare triple {3917#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,730 INFO L272 TraceCheckUtils]: 30: Hoare triple {3917#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4025#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:29:41,730 INFO L290 TraceCheckUtils]: 31: Hoare triple {4025#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {4029#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:29:41,730 INFO L290 TraceCheckUtils]: 32: Hoare triple {4029#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {3912#false} is VALID [2022-04-08 09:29:41,730 INFO L290 TraceCheckUtils]: 33: Hoare triple {3912#false} assume !false; {3912#false} is VALID [2022-04-08 09:29:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:41,730 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:41,881 INFO L290 TraceCheckUtils]: 33: Hoare triple {3912#false} assume !false; {3912#false} is VALID [2022-04-08 09:29:41,881 INFO L290 TraceCheckUtils]: 32: Hoare triple {4029#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {3912#false} is VALID [2022-04-08 09:29:41,882 INFO L290 TraceCheckUtils]: 31: Hoare triple {4025#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {4029#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:29:41,882 INFO L272 TraceCheckUtils]: 30: Hoare triple {3917#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4025#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:29:41,882 INFO L290 TraceCheckUtils]: 29: Hoare triple {3917#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,883 INFO L290 TraceCheckUtils]: 28: Hoare triple {3918#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,883 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {3911#true} {3918#(<= 2 main_~k~0)} #82#return; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,883 INFO L290 TraceCheckUtils]: 26: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,883 INFO L290 TraceCheckUtils]: 25: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,883 INFO L290 TraceCheckUtils]: 24: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,883 INFO L272 TraceCheckUtils]: 23: Hoare triple {3918#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3911#true} is VALID [2022-04-08 09:29:41,883 INFO L290 TraceCheckUtils]: 22: Hoare triple {3918#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,884 INFO L290 TraceCheckUtils]: 21: Hoare triple {3919#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,884 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {3911#true} {3919#(<= 3 main_~k~0)} #82#return; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,884 INFO L290 TraceCheckUtils]: 19: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,884 INFO L290 TraceCheckUtils]: 18: Hoare triple {3911#true} assume !(0 == ~cond); {3911#true} is VALID [2022-04-08 09:29:41,884 INFO L290 TraceCheckUtils]: 17: Hoare triple {3911#true} ~cond := #in~cond; {3911#true} is VALID [2022-04-08 09:29:41,884 INFO L272 TraceCheckUtils]: 16: Hoare triple {3919#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {3911#true} is VALID [2022-04-08 09:29:41,884 INFO L290 TraceCheckUtils]: 15: Hoare triple {3919#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,885 INFO L290 TraceCheckUtils]: 14: Hoare triple {3919#(<= 3 main_~k~0)} ~j1~0 := 0; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,885 INFO L290 TraceCheckUtils]: 13: Hoare triple {3919#(<= 3 main_~k~0)} assume !(~i1~0 < ~n1~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,885 INFO L290 TraceCheckUtils]: 12: Hoare triple {3919#(<= 3 main_~k~0)} ~i1~0 := 0; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,885 INFO L290 TraceCheckUtils]: 11: Hoare triple {3919#(<= 3 main_~k~0)} assume !(~i0~0 < ~n0~0); {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,886 INFO L290 TraceCheckUtils]: 10: Hoare triple {3918#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3919#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:41,886 INFO L290 TraceCheckUtils]: 9: Hoare triple {3917#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3918#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:41,886 INFO L290 TraceCheckUtils]: 8: Hoare triple {3949#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {3917#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:41,886 INFO L290 TraceCheckUtils]: 7: Hoare triple {3949#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {3949#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:41,887 INFO L290 TraceCheckUtils]: 6: Hoare triple {3949#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {3949#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:41,887 INFO L290 TraceCheckUtils]: 5: Hoare triple {3911#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {3949#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:41,887 INFO L272 TraceCheckUtils]: 4: Hoare triple {3911#true} call #t~ret9 := main(); {3911#true} is VALID [2022-04-08 09:29:41,887 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3911#true} {3911#true} #84#return; {3911#true} is VALID [2022-04-08 09:29:41,887 INFO L290 TraceCheckUtils]: 2: Hoare triple {3911#true} assume true; {3911#true} is VALID [2022-04-08 09:29:41,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {3911#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {3911#true} is VALID [2022-04-08 09:29:41,887 INFO L272 TraceCheckUtils]: 0: Hoare triple {3911#true} call ULTIMATE.init(); {3911#true} is VALID [2022-04-08 09:29:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 09:29:41,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [841776710] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:41,888 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:41,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 12 [2022-04-08 09:29:41,888 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:41,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1798231591] [2022-04-08 09:29:41,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1798231591] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:41,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:41,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-08 09:29:41,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076060896] [2022-04-08 09:29:41,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:41,889 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 7 states have internal predecessors, (23), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 34 [2022-04-08 09:29:41,889 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:41,889 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 7 states have internal predecessors, (23), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:41,901 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:41,901 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-08 09:29:41,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:41,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-08 09:29:41,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-04-08 09:29:41,901 INFO L87 Difference]: Start difference. First operand 43 states and 48 transitions. Second operand has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 7 states have internal predecessors, (23), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:42,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:42,183 INFO L93 Difference]: Finished difference Result 53 states and 58 transitions. [2022-04-08 09:29:42,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 09:29:42,183 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 7 states have internal predecessors, (23), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 34 [2022-04-08 09:29:42,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 7 states have internal predecessors, (23), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:42,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 52 transitions. [2022-04-08 09:29:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 7 states have internal predecessors, (23), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 52 transitions. [2022-04-08 09:29:42,185 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 52 transitions. [2022-04-08 09:29:42,229 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:42,230 INFO L225 Difference]: With dead ends: 53 [2022-04-08 09:29:42,230 INFO L226 Difference]: Without dead ends: 51 [2022-04-08 09:29:42,230 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 72 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=271, Unknown=0, NotChecked=0, Total=342 [2022-04-08 09:29:42,231 INFO L913 BasicCegarLoop]: 23 mSDtfsCounter, 38 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:42,231 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [39 Valid, 45 Invalid, 165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:29:42,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-04-08 09:29:42,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 50. [2022-04-08 09:29:42,316 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:42,317 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand has 50 states, 38 states have (on average 1.1578947368421053) internal successors, (44), 39 states have internal predecessors, (44), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:42,317 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand has 50 states, 38 states have (on average 1.1578947368421053) internal successors, (44), 39 states have internal predecessors, (44), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:42,317 INFO L87 Difference]: Start difference. First operand 51 states. Second operand has 50 states, 38 states have (on average 1.1578947368421053) internal successors, (44), 39 states have internal predecessors, (44), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:42,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:42,318 INFO L93 Difference]: Finished difference Result 51 states and 56 transitions. [2022-04-08 09:29:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2022-04-08 09:29:42,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:42,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:42,318 INFO L74 IsIncluded]: Start isIncluded. First operand has 50 states, 38 states have (on average 1.1578947368421053) internal successors, (44), 39 states have internal predecessors, (44), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 51 states. [2022-04-08 09:29:42,318 INFO L87 Difference]: Start difference. First operand has 50 states, 38 states have (on average 1.1578947368421053) internal successors, (44), 39 states have internal predecessors, (44), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 51 states. [2022-04-08 09:29:42,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:42,319 INFO L93 Difference]: Finished difference Result 51 states and 56 transitions. [2022-04-08 09:29:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2022-04-08 09:29:42,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:42,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:42,319 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:42,319 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 38 states have (on average 1.1578947368421053) internal successors, (44), 39 states have internal predecessors, (44), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 55 transitions. [2022-04-08 09:29:42,320 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 55 transitions. Word has length 34 [2022-04-08 09:29:42,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:42,321 INFO L478 AbstractCegarLoop]: Abstraction has 50 states and 55 transitions. [2022-04-08 09:29:42,321 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 7 states have internal predecessors, (23), 4 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 09:29:42,321 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 50 states and 55 transitions. [2022-04-08 09:29:42,381 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 55 transitions. [2022-04-08 09:29:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 09:29:42,382 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:42,382 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:42,399 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:42,592 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-04-08 09:29:42,593 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:42,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:42,594 INFO L85 PathProgramCache]: Analyzing trace with hash 1324892739, now seen corresponding path program 9 times [2022-04-08 09:29:42,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:42,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [853766352] [2022-04-08 09:29:42,596 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:42,596 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:42,596 INFO L85 PathProgramCache]: Analyzing trace with hash 1324892739, now seen corresponding path program 10 times [2022-04-08 09:29:42,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:42,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375751320] [2022-04-08 09:29:42,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:42,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:42,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:42,711 INFO L290 TraceCheckUtils]: 0: Hoare triple {4488#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {4460#true} is VALID [2022-04-08 09:29:42,711 INFO L290 TraceCheckUtils]: 1: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,711 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4460#true} {4460#true} #84#return; {4460#true} is VALID [2022-04-08 09:29:42,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-04-08 09:29:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:42,714 INFO L290 TraceCheckUtils]: 0: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:42,715 INFO L290 TraceCheckUtils]: 1: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:42,715 INFO L290 TraceCheckUtils]: 2: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,715 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4460#true} {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:42,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:29:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:42,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:42,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:42,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,719 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4460#true} {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:42,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:29:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:42,721 INFO L290 TraceCheckUtils]: 0: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:42,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:42,721 INFO L290 TraceCheckUtils]: 2: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,722 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4460#true} {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:42,722 INFO L272 TraceCheckUtils]: 0: Hoare triple {4460#true} call ULTIMATE.init(); {4488#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:42,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {4488#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {4460#true} is VALID [2022-04-08 09:29:42,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,723 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4460#true} {4460#true} #84#return; {4460#true} is VALID [2022-04-08 09:29:42,723 INFO L272 TraceCheckUtils]: 4: Hoare triple {4460#true} call #t~ret9 := main(); {4460#true} is VALID [2022-04-08 09:29:42,723 INFO L290 TraceCheckUtils]: 5: Hoare triple {4460#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {4465#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:42,723 INFO L290 TraceCheckUtils]: 6: Hoare triple {4465#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {4465#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:42,723 INFO L290 TraceCheckUtils]: 7: Hoare triple {4465#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {4465#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:42,724 INFO L290 TraceCheckUtils]: 8: Hoare triple {4465#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4466#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:42,724 INFO L290 TraceCheckUtils]: 9: Hoare triple {4466#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4467#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:42,724 INFO L290 TraceCheckUtils]: 10: Hoare triple {4467#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4468#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:42,725 INFO L290 TraceCheckUtils]: 11: Hoare triple {4468#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {4469#(<= main_~n0~0 3)} is VALID [2022-04-08 09:29:42,725 INFO L290 TraceCheckUtils]: 12: Hoare triple {4469#(<= main_~n0~0 3)} ~i1~0 := 0; {4470#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:42,725 INFO L290 TraceCheckUtils]: 13: Hoare triple {4470#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {4471#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:42,726 INFO L290 TraceCheckUtils]: 14: Hoare triple {4471#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:42,726 INFO L290 TraceCheckUtils]: 15: Hoare triple {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:42,726 INFO L272 TraceCheckUtils]: 16: Hoare triple {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:42,726 INFO L290 TraceCheckUtils]: 17: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:42,726 INFO L290 TraceCheckUtils]: 18: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:42,726 INFO L290 TraceCheckUtils]: 19: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,727 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {4460#true} {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:42,727 INFO L290 TraceCheckUtils]: 21: Hoare triple {4472#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:42,727 INFO L290 TraceCheckUtils]: 22: Hoare triple {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:42,727 INFO L272 TraceCheckUtils]: 23: Hoare triple {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:42,727 INFO L290 TraceCheckUtils]: 24: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:42,727 INFO L290 TraceCheckUtils]: 25: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:42,727 INFO L290 TraceCheckUtils]: 26: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,728 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {4460#true} {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:42,728 INFO L290 TraceCheckUtils]: 28: Hoare triple {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:42,728 INFO L290 TraceCheckUtils]: 29: Hoare triple {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:42,729 INFO L272 TraceCheckUtils]: 30: Hoare triple {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:42,729 INFO L290 TraceCheckUtils]: 31: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:42,729 INFO L290 TraceCheckUtils]: 32: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:42,729 INFO L290 TraceCheckUtils]: 33: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:42,729 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {4460#true} {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:42,730 INFO L290 TraceCheckUtils]: 35: Hoare triple {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4487#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:42,730 INFO L290 TraceCheckUtils]: 36: Hoare triple {4487#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4461#false} is VALID [2022-04-08 09:29:42,730 INFO L272 TraceCheckUtils]: 37: Hoare triple {4461#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4461#false} is VALID [2022-04-08 09:29:42,730 INFO L290 TraceCheckUtils]: 38: Hoare triple {4461#false} ~cond := #in~cond; {4461#false} is VALID [2022-04-08 09:29:42,730 INFO L290 TraceCheckUtils]: 39: Hoare triple {4461#false} assume 0 == ~cond; {4461#false} is VALID [2022-04-08 09:29:42,730 INFO L290 TraceCheckUtils]: 40: Hoare triple {4461#false} assume !false; {4461#false} is VALID [2022-04-08 09:29:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:42,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:42,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375751320] [2022-04-08 09:29:42,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375751320] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:42,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172337566] [2022-04-08 09:29:42,731 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:29:42,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:42,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:42,745 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:42,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-08 09:29:42,780 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:29:42,780 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:42,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjunts are in the unsatisfiable core [2022-04-08 09:29:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:42,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:43,084 INFO L272 TraceCheckUtils]: 0: Hoare triple {4460#true} call ULTIMATE.init(); {4460#true} is VALID [2022-04-08 09:29:43,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {4460#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {4460#true} is VALID [2022-04-08 09:29:43,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,084 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4460#true} {4460#true} #84#return; {4460#true} is VALID [2022-04-08 09:29:43,084 INFO L272 TraceCheckUtils]: 4: Hoare triple {4460#true} call #t~ret9 := main(); {4460#true} is VALID [2022-04-08 09:29:43,085 INFO L290 TraceCheckUtils]: 5: Hoare triple {4460#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {4507#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:43,085 INFO L290 TraceCheckUtils]: 6: Hoare triple {4507#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {4507#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:43,085 INFO L290 TraceCheckUtils]: 7: Hoare triple {4507#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {4507#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:43,086 INFO L290 TraceCheckUtils]: 8: Hoare triple {4507#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4466#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:43,086 INFO L290 TraceCheckUtils]: 9: Hoare triple {4466#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4467#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:43,086 INFO L290 TraceCheckUtils]: 10: Hoare triple {4467#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4468#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:43,087 INFO L290 TraceCheckUtils]: 11: Hoare triple {4468#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {4469#(<= main_~n0~0 3)} is VALID [2022-04-08 09:29:43,087 INFO L290 TraceCheckUtils]: 12: Hoare triple {4469#(<= main_~n0~0 3)} ~i1~0 := 0; {4529#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:43,087 INFO L290 TraceCheckUtils]: 13: Hoare triple {4529#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {4533#(and (<= main_~n1~0 0) (<= main_~n0~0 3))} is VALID [2022-04-08 09:29:43,088 INFO L290 TraceCheckUtils]: 14: Hoare triple {4533#(and (<= main_~n1~0 0) (<= main_~n0~0 3))} ~j1~0 := 0; {4537#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:43,088 INFO L290 TraceCheckUtils]: 15: Hoare triple {4537#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4537#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:43,088 INFO L272 TraceCheckUtils]: 16: Hoare triple {4537#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:43,088 INFO L290 TraceCheckUtils]: 17: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:43,088 INFO L290 TraceCheckUtils]: 18: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:43,088 INFO L290 TraceCheckUtils]: 19: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,089 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {4460#true} {4537#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 0 main_~j1~0))} #82#return; {4537#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:43,090 INFO L290 TraceCheckUtils]: 21: Hoare triple {4537#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4559#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:43,090 INFO L290 TraceCheckUtils]: 22: Hoare triple {4559#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4559#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:43,090 INFO L272 TraceCheckUtils]: 23: Hoare triple {4559#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:43,090 INFO L290 TraceCheckUtils]: 24: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:43,090 INFO L290 TraceCheckUtils]: 25: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:43,090 INFO L290 TraceCheckUtils]: 26: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,091 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {4460#true} {4559#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 1 main_~j1~0))} #82#return; {4559#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:43,091 INFO L290 TraceCheckUtils]: 28: Hoare triple {4559#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4581#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:43,092 INFO L290 TraceCheckUtils]: 29: Hoare triple {4581#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4581#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:43,092 INFO L272 TraceCheckUtils]: 30: Hoare triple {4581#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:43,092 INFO L290 TraceCheckUtils]: 31: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:43,092 INFO L290 TraceCheckUtils]: 32: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:43,092 INFO L290 TraceCheckUtils]: 33: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,092 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {4460#true} {4581#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 2 main_~j1~0))} #82#return; {4581#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:43,093 INFO L290 TraceCheckUtils]: 35: Hoare triple {4581#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4603#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:43,093 INFO L290 TraceCheckUtils]: 36: Hoare triple {4603#(and (<= main_~n1~0 0) (<= main_~n0~0 3) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4461#false} is VALID [2022-04-08 09:29:43,093 INFO L272 TraceCheckUtils]: 37: Hoare triple {4461#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4461#false} is VALID [2022-04-08 09:29:43,093 INFO L290 TraceCheckUtils]: 38: Hoare triple {4461#false} ~cond := #in~cond; {4461#false} is VALID [2022-04-08 09:29:43,093 INFO L290 TraceCheckUtils]: 39: Hoare triple {4461#false} assume 0 == ~cond; {4461#false} is VALID [2022-04-08 09:29:43,093 INFO L290 TraceCheckUtils]: 40: Hoare triple {4461#false} assume !false; {4461#false} is VALID [2022-04-08 09:29:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:43,094 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:43,269 INFO L290 TraceCheckUtils]: 40: Hoare triple {4461#false} assume !false; {4461#false} is VALID [2022-04-08 09:29:43,269 INFO L290 TraceCheckUtils]: 39: Hoare triple {4461#false} assume 0 == ~cond; {4461#false} is VALID [2022-04-08 09:29:43,269 INFO L290 TraceCheckUtils]: 38: Hoare triple {4461#false} ~cond := #in~cond; {4461#false} is VALID [2022-04-08 09:29:43,270 INFO L272 TraceCheckUtils]: 37: Hoare triple {4461#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4461#false} is VALID [2022-04-08 09:29:43,270 INFO L290 TraceCheckUtils]: 36: Hoare triple {4487#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4461#false} is VALID [2022-04-08 09:29:43,270 INFO L290 TraceCheckUtils]: 35: Hoare triple {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4487#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:43,271 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {4460#true} {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:43,271 INFO L290 TraceCheckUtils]: 33: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,271 INFO L290 TraceCheckUtils]: 32: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:43,271 INFO L290 TraceCheckUtils]: 31: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:43,271 INFO L272 TraceCheckUtils]: 30: Hoare triple {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:43,271 INFO L290 TraceCheckUtils]: 29: Hoare triple {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:43,272 INFO L290 TraceCheckUtils]: 28: Hoare triple {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4482#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:43,272 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {4460#true} {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:43,272 INFO L290 TraceCheckUtils]: 26: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,272 INFO L290 TraceCheckUtils]: 25: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:43,272 INFO L290 TraceCheckUtils]: 24: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:43,272 INFO L272 TraceCheckUtils]: 23: Hoare triple {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:43,273 INFO L290 TraceCheckUtils]: 22: Hoare triple {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:43,273 INFO L290 TraceCheckUtils]: 21: Hoare triple {4676#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {4477#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:43,273 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {4460#true} {4676#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {4676#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:43,273 INFO L290 TraceCheckUtils]: 19: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,274 INFO L290 TraceCheckUtils]: 18: Hoare triple {4460#true} assume !(0 == ~cond); {4460#true} is VALID [2022-04-08 09:29:43,274 INFO L290 TraceCheckUtils]: 17: Hoare triple {4460#true} ~cond := #in~cond; {4460#true} is VALID [2022-04-08 09:29:43,274 INFO L272 TraceCheckUtils]: 16: Hoare triple {4676#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {4460#true} is VALID [2022-04-08 09:29:43,274 INFO L290 TraceCheckUtils]: 15: Hoare triple {4676#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {4676#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:43,274 INFO L290 TraceCheckUtils]: 14: Hoare triple {4471#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {4676#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:43,275 INFO L290 TraceCheckUtils]: 13: Hoare triple {4701#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !(~i1~0 < ~n1~0); {4471#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:43,275 INFO L290 TraceCheckUtils]: 12: Hoare triple {4469#(<= main_~n0~0 3)} ~i1~0 := 0; {4701#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:43,275 INFO L290 TraceCheckUtils]: 11: Hoare triple {4468#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {4469#(<= main_~n0~0 3)} is VALID [2022-04-08 09:29:43,276 INFO L290 TraceCheckUtils]: 10: Hoare triple {4467#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4468#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:43,276 INFO L290 TraceCheckUtils]: 9: Hoare triple {4466#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4467#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:43,276 INFO L290 TraceCheckUtils]: 8: Hoare triple {4507#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {4466#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:43,276 INFO L290 TraceCheckUtils]: 7: Hoare triple {4507#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {4507#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:43,277 INFO L290 TraceCheckUtils]: 6: Hoare triple {4507#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {4507#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:43,277 INFO L290 TraceCheckUtils]: 5: Hoare triple {4460#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {4507#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:43,277 INFO L272 TraceCheckUtils]: 4: Hoare triple {4460#true} call #t~ret9 := main(); {4460#true} is VALID [2022-04-08 09:29:43,277 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4460#true} {4460#true} #84#return; {4460#true} is VALID [2022-04-08 09:29:43,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {4460#true} assume true; {4460#true} is VALID [2022-04-08 09:29:43,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {4460#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {4460#true} is VALID [2022-04-08 09:29:43,277 INFO L272 TraceCheckUtils]: 0: Hoare triple {4460#true} call ULTIMATE.init(); {4460#true} is VALID [2022-04-08 09:29:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:43,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [172337566] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:43,278 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:43,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 23 [2022-04-08 09:29:43,278 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:43,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [853766352] [2022-04-08 09:29:43,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [853766352] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:43,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:43,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 09:29:43,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402866553] [2022-04-08 09:29:43,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:43,279 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:43,279 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:43,279 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:43,296 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:43,296 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 09:29:43,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:43,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 09:29:43,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=410, Unknown=0, NotChecked=0, Total=506 [2022-04-08 09:29:43,298 INFO L87 Difference]: Start difference. First operand 50 states and 55 transitions. Second operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:44,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:44,142 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2022-04-08 09:29:44,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-08 09:29:44,142 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:44,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 91 transitions. [2022-04-08 09:29:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 91 transitions. [2022-04-08 09:29:44,145 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 91 transitions. [2022-04-08 09:29:44,220 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:44,221 INFO L225 Difference]: With dead ends: 128 [2022-04-08 09:29:44,221 INFO L226 Difference]: Without dead ends: 108 [2022-04-08 09:29:44,222 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 80 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 388 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=311, Invalid=1249, Unknown=0, NotChecked=0, Total=1560 [2022-04-08 09:29:44,222 INFO L913 BasicCegarLoop]: 28 mSDtfsCounter, 99 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 312 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 312 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:44,223 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [100 Valid, 70 Invalid, 372 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 312 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:29:44,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2022-04-08 09:29:44,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 51. [2022-04-08 09:29:44,317 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:44,318 INFO L82 GeneralOperation]: Start isEquivalent. First operand 108 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:44,318 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:44,318 INFO L87 Difference]: Start difference. First operand 108 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:44,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:44,320 INFO L93 Difference]: Finished difference Result 108 states and 134 transitions. [2022-04-08 09:29:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 134 transitions. [2022-04-08 09:29:44,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:44,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:44,321 INFO L74 IsIncluded]: Start isIncluded. First operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 108 states. [2022-04-08 09:29:44,321 INFO L87 Difference]: Start difference. First operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 108 states. [2022-04-08 09:29:44,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:44,323 INFO L93 Difference]: Finished difference Result 108 states and 134 transitions. [2022-04-08 09:29:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 134 transitions. [2022-04-08 09:29:44,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:44,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:44,323 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:44,323 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:44,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 57 transitions. [2022-04-08 09:29:44,324 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 57 transitions. Word has length 41 [2022-04-08 09:29:44,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:44,324 INFO L478 AbstractCegarLoop]: Abstraction has 51 states and 57 transitions. [2022-04-08 09:29:44,324 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:44,324 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 51 states and 57 transitions. [2022-04-08 09:29:44,392 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 57 transitions. [2022-04-08 09:29:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 09:29:44,393 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:44,393 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:44,410 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:44,610 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:44,610 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:44,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:44,610 INFO L85 PathProgramCache]: Analyzing trace with hash -1660829692, now seen corresponding path program 3 times [2022-04-08 09:29:44,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:44,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1725464284] [2022-04-08 09:29:44,613 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:44,613 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:44,613 INFO L85 PathProgramCache]: Analyzing trace with hash -1660829692, now seen corresponding path program 4 times [2022-04-08 09:29:44,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:44,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492187262] [2022-04-08 09:29:44,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:44,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:44,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {5379#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {5351#true} is VALID [2022-04-08 09:29:44,704 INFO L290 TraceCheckUtils]: 1: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,705 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5351#true} {5351#true} #84#return; {5351#true} is VALID [2022-04-08 09:29:44,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-04-08 09:29:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:44,708 INFO L290 TraceCheckUtils]: 0: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:44,708 INFO L290 TraceCheckUtils]: 1: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:44,708 INFO L290 TraceCheckUtils]: 2: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,709 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5351#true} {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:44,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:29:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:44,715 INFO L290 TraceCheckUtils]: 0: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:44,715 INFO L290 TraceCheckUtils]: 1: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:44,715 INFO L290 TraceCheckUtils]: 2: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,716 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5351#true} {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:44,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:29:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:44,723 INFO L290 TraceCheckUtils]: 0: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:44,723 INFO L290 TraceCheckUtils]: 1: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:44,723 INFO L290 TraceCheckUtils]: 2: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,724 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5351#true} {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:44,724 INFO L272 TraceCheckUtils]: 0: Hoare triple {5351#true} call ULTIMATE.init(); {5379#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:44,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {5379#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {5351#true} is VALID [2022-04-08 09:29:44,724 INFO L290 TraceCheckUtils]: 2: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,725 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5351#true} {5351#true} #84#return; {5351#true} is VALID [2022-04-08 09:29:44,725 INFO L272 TraceCheckUtils]: 4: Hoare triple {5351#true} call #t~ret9 := main(); {5351#true} is VALID [2022-04-08 09:29:44,725 INFO L290 TraceCheckUtils]: 5: Hoare triple {5351#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {5356#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:44,725 INFO L290 TraceCheckUtils]: 6: Hoare triple {5356#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {5356#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:44,725 INFO L290 TraceCheckUtils]: 7: Hoare triple {5356#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {5356#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:44,726 INFO L290 TraceCheckUtils]: 8: Hoare triple {5356#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {5357#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:44,726 INFO L290 TraceCheckUtils]: 9: Hoare triple {5357#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {5358#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:44,726 INFO L290 TraceCheckUtils]: 10: Hoare triple {5358#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {5359#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:44,727 INFO L290 TraceCheckUtils]: 11: Hoare triple {5359#(<= main_~n0~0 2)} ~i1~0 := 0; {5360#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:44,727 INFO L290 TraceCheckUtils]: 12: Hoare triple {5360#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {5361#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:44,727 INFO L290 TraceCheckUtils]: 13: Hoare triple {5361#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !(~i1~0 < ~n1~0); {5362#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:44,728 INFO L290 TraceCheckUtils]: 14: Hoare triple {5362#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:44,728 INFO L290 TraceCheckUtils]: 15: Hoare triple {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:44,728 INFO L272 TraceCheckUtils]: 16: Hoare triple {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:44,728 INFO L290 TraceCheckUtils]: 17: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:44,728 INFO L290 TraceCheckUtils]: 18: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:44,728 INFO L290 TraceCheckUtils]: 19: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,729 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {5351#true} {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:44,729 INFO L290 TraceCheckUtils]: 21: Hoare triple {5363#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:44,729 INFO L290 TraceCheckUtils]: 22: Hoare triple {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:44,729 INFO L272 TraceCheckUtils]: 23: Hoare triple {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:44,730 INFO L290 TraceCheckUtils]: 24: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:44,730 INFO L290 TraceCheckUtils]: 25: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:44,730 INFO L290 TraceCheckUtils]: 26: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,730 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {5351#true} {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:44,730 INFO L290 TraceCheckUtils]: 28: Hoare triple {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:44,731 INFO L290 TraceCheckUtils]: 29: Hoare triple {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:44,731 INFO L272 TraceCheckUtils]: 30: Hoare triple {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:44,731 INFO L290 TraceCheckUtils]: 31: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:44,731 INFO L290 TraceCheckUtils]: 32: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:44,731 INFO L290 TraceCheckUtils]: 33: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:44,731 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {5351#true} {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:44,732 INFO L290 TraceCheckUtils]: 35: Hoare triple {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5378#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:44,732 INFO L290 TraceCheckUtils]: 36: Hoare triple {5378#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5352#false} is VALID [2022-04-08 09:29:44,732 INFO L272 TraceCheckUtils]: 37: Hoare triple {5352#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5352#false} is VALID [2022-04-08 09:29:44,732 INFO L290 TraceCheckUtils]: 38: Hoare triple {5352#false} ~cond := #in~cond; {5352#false} is VALID [2022-04-08 09:29:44,732 INFO L290 TraceCheckUtils]: 39: Hoare triple {5352#false} assume 0 == ~cond; {5352#false} is VALID [2022-04-08 09:29:44,732 INFO L290 TraceCheckUtils]: 40: Hoare triple {5352#false} assume !false; {5352#false} is VALID [2022-04-08 09:29:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:44,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:44,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492187262] [2022-04-08 09:29:44,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492187262] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:44,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [138607003] [2022-04-08 09:29:44,733 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:29:44,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:44,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:44,747 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:44,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-08 09:29:44,854 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:29:44,855 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:44,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjunts are in the unsatisfiable core [2022-04-08 09:29:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:44,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:45,179 INFO L272 TraceCheckUtils]: 0: Hoare triple {5351#true} call ULTIMATE.init(); {5351#true} is VALID [2022-04-08 09:29:45,179 INFO L290 TraceCheckUtils]: 1: Hoare triple {5351#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {5351#true} is VALID [2022-04-08 09:29:45,179 INFO L290 TraceCheckUtils]: 2: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,180 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5351#true} {5351#true} #84#return; {5351#true} is VALID [2022-04-08 09:29:45,180 INFO L272 TraceCheckUtils]: 4: Hoare triple {5351#true} call #t~ret9 := main(); {5351#true} is VALID [2022-04-08 09:29:45,180 INFO L290 TraceCheckUtils]: 5: Hoare triple {5351#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {5398#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:45,180 INFO L290 TraceCheckUtils]: 6: Hoare triple {5398#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {5398#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:45,180 INFO L290 TraceCheckUtils]: 7: Hoare triple {5398#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {5398#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:45,181 INFO L290 TraceCheckUtils]: 8: Hoare triple {5398#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {5357#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:45,181 INFO L290 TraceCheckUtils]: 9: Hoare triple {5357#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {5358#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:45,182 INFO L290 TraceCheckUtils]: 10: Hoare triple {5358#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {5359#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:45,182 INFO L290 TraceCheckUtils]: 11: Hoare triple {5359#(<= main_~n0~0 2)} ~i1~0 := 0; {5417#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:45,182 INFO L290 TraceCheckUtils]: 12: Hoare triple {5417#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {5421#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:45,183 INFO L290 TraceCheckUtils]: 13: Hoare triple {5421#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {5425#(and (<= main_~n1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:45,183 INFO L290 TraceCheckUtils]: 14: Hoare triple {5425#(and (<= main_~n1~0 1) (<= main_~n0~0 2))} ~j1~0 := 0; {5429#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:45,183 INFO L290 TraceCheckUtils]: 15: Hoare triple {5429#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5429#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:45,183 INFO L272 TraceCheckUtils]: 16: Hoare triple {5429#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:45,183 INFO L290 TraceCheckUtils]: 17: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:45,183 INFO L290 TraceCheckUtils]: 18: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:45,184 INFO L290 TraceCheckUtils]: 19: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,184 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {5351#true} {5429#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {5429#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:45,184 INFO L290 TraceCheckUtils]: 21: Hoare triple {5429#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5451#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:45,185 INFO L290 TraceCheckUtils]: 22: Hoare triple {5451#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5451#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:45,185 INFO L272 TraceCheckUtils]: 23: Hoare triple {5451#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:45,185 INFO L290 TraceCheckUtils]: 24: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:45,185 INFO L290 TraceCheckUtils]: 25: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:45,185 INFO L290 TraceCheckUtils]: 26: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,185 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {5351#true} {5451#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {5451#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:45,186 INFO L290 TraceCheckUtils]: 28: Hoare triple {5451#(and (<= main_~n1~0 1) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5473#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:45,186 INFO L290 TraceCheckUtils]: 29: Hoare triple {5473#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5473#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:45,186 INFO L272 TraceCheckUtils]: 30: Hoare triple {5473#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:45,186 INFO L290 TraceCheckUtils]: 31: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:45,186 INFO L290 TraceCheckUtils]: 32: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:45,186 INFO L290 TraceCheckUtils]: 33: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,187 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {5351#true} {5473#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 2))} #82#return; {5473#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:45,187 INFO L290 TraceCheckUtils]: 35: Hoare triple {5473#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5495#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:45,188 INFO L290 TraceCheckUtils]: 36: Hoare triple {5495#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5352#false} is VALID [2022-04-08 09:29:45,188 INFO L272 TraceCheckUtils]: 37: Hoare triple {5352#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5352#false} is VALID [2022-04-08 09:29:45,188 INFO L290 TraceCheckUtils]: 38: Hoare triple {5352#false} ~cond := #in~cond; {5352#false} is VALID [2022-04-08 09:29:45,188 INFO L290 TraceCheckUtils]: 39: Hoare triple {5352#false} assume 0 == ~cond; {5352#false} is VALID [2022-04-08 09:29:45,188 INFO L290 TraceCheckUtils]: 40: Hoare triple {5352#false} assume !false; {5352#false} is VALID [2022-04-08 09:29:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:45,188 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:45,355 INFO L290 TraceCheckUtils]: 40: Hoare triple {5352#false} assume !false; {5352#false} is VALID [2022-04-08 09:29:45,356 INFO L290 TraceCheckUtils]: 39: Hoare triple {5352#false} assume 0 == ~cond; {5352#false} is VALID [2022-04-08 09:29:45,356 INFO L290 TraceCheckUtils]: 38: Hoare triple {5352#false} ~cond := #in~cond; {5352#false} is VALID [2022-04-08 09:29:45,356 INFO L272 TraceCheckUtils]: 37: Hoare triple {5352#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5352#false} is VALID [2022-04-08 09:29:45,356 INFO L290 TraceCheckUtils]: 36: Hoare triple {5378#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5352#false} is VALID [2022-04-08 09:29:45,356 INFO L290 TraceCheckUtils]: 35: Hoare triple {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5378#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:45,357 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {5351#true} {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:45,357 INFO L290 TraceCheckUtils]: 33: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,357 INFO L290 TraceCheckUtils]: 32: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:45,357 INFO L290 TraceCheckUtils]: 31: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:45,357 INFO L272 TraceCheckUtils]: 30: Hoare triple {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:45,358 INFO L290 TraceCheckUtils]: 29: Hoare triple {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:45,358 INFO L290 TraceCheckUtils]: 28: Hoare triple {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5373#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:45,358 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {5351#true} {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:45,358 INFO L290 TraceCheckUtils]: 26: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,359 INFO L290 TraceCheckUtils]: 25: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:45,359 INFO L290 TraceCheckUtils]: 24: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:45,359 INFO L272 TraceCheckUtils]: 23: Hoare triple {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:45,359 INFO L290 TraceCheckUtils]: 22: Hoare triple {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:45,359 INFO L290 TraceCheckUtils]: 21: Hoare triple {5568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {5368#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:45,360 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {5351#true} {5568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {5568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:45,360 INFO L290 TraceCheckUtils]: 19: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,360 INFO L290 TraceCheckUtils]: 18: Hoare triple {5351#true} assume !(0 == ~cond); {5351#true} is VALID [2022-04-08 09:29:45,360 INFO L290 TraceCheckUtils]: 17: Hoare triple {5351#true} ~cond := #in~cond; {5351#true} is VALID [2022-04-08 09:29:45,360 INFO L272 TraceCheckUtils]: 16: Hoare triple {5568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {5351#true} is VALID [2022-04-08 09:29:45,360 INFO L290 TraceCheckUtils]: 15: Hoare triple {5568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {5568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:45,361 INFO L290 TraceCheckUtils]: 14: Hoare triple {5362#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {5568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:45,361 INFO L290 TraceCheckUtils]: 13: Hoare triple {5361#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !(~i1~0 < ~n1~0); {5362#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:45,361 INFO L290 TraceCheckUtils]: 12: Hoare triple {5596#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {5361#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:45,362 INFO L290 TraceCheckUtils]: 11: Hoare triple {5359#(<= main_~n0~0 2)} ~i1~0 := 0; {5596#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:45,362 INFO L290 TraceCheckUtils]: 10: Hoare triple {5358#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {5359#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:45,362 INFO L290 TraceCheckUtils]: 9: Hoare triple {5357#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {5358#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:45,363 INFO L290 TraceCheckUtils]: 8: Hoare triple {5398#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {5357#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:45,363 INFO L290 TraceCheckUtils]: 7: Hoare triple {5398#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {5398#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:45,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {5398#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {5398#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:45,364 INFO L290 TraceCheckUtils]: 5: Hoare triple {5351#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {5398#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:45,364 INFO L272 TraceCheckUtils]: 4: Hoare triple {5351#true} call #t~ret9 := main(); {5351#true} is VALID [2022-04-08 09:29:45,364 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5351#true} {5351#true} #84#return; {5351#true} is VALID [2022-04-08 09:29:45,364 INFO L290 TraceCheckUtils]: 2: Hoare triple {5351#true} assume true; {5351#true} is VALID [2022-04-08 09:29:45,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {5351#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {5351#true} is VALID [2022-04-08 09:29:45,378 INFO L272 TraceCheckUtils]: 0: Hoare triple {5351#true} call ULTIMATE.init(); {5351#true} is VALID [2022-04-08 09:29:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:45,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [138607003] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:45,378 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:45,379 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 24 [2022-04-08 09:29:45,379 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:45,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1725464284] [2022-04-08 09:29:45,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1725464284] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:45,379 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:45,379 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 09:29:45,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718533156] [2022-04-08 09:29:45,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:45,380 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:45,380 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:45,380 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:45,399 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:45,399 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 09:29:45,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:45,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 09:29:45,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=451, Unknown=0, NotChecked=0, Total=552 [2022-04-08 09:29:45,400 INFO L87 Difference]: Start difference. First operand 51 states and 57 transitions. Second operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:46,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:46,412 INFO L93 Difference]: Finished difference Result 116 states and 141 transitions. [2022-04-08 09:29:46,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-08 09:29:46,412 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:46,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 83 transitions. [2022-04-08 09:29:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 83 transitions. [2022-04-08 09:29:46,417 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 83 transitions. [2022-04-08 09:29:46,475 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:46,477 INFO L225 Difference]: With dead ends: 116 [2022-04-08 09:29:46,477 INFO L226 Difference]: Without dead ends: 96 [2022-04-08 09:29:46,478 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 79 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 416 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=308, Invalid=1332, Unknown=0, NotChecked=0, Total=1640 [2022-04-08 09:29:46,478 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 79 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 245 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 64 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:46,479 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [80 Valid, 64 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:29:46,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2022-04-08 09:29:46,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 51. [2022-04-08 09:29:46,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:46,599 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:46,600 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:46,600 INFO L87 Difference]: Start difference. First operand 96 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:46,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:46,602 INFO L93 Difference]: Finished difference Result 96 states and 117 transitions. [2022-04-08 09:29:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 117 transitions. [2022-04-08 09:29:46,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:46,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:46,604 INFO L74 IsIncluded]: Start isIncluded. First operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 96 states. [2022-04-08 09:29:46,604 INFO L87 Difference]: Start difference. First operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 96 states. [2022-04-08 09:29:46,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:46,607 INFO L93 Difference]: Finished difference Result 96 states and 117 transitions. [2022-04-08 09:29:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 117 transitions. [2022-04-08 09:29:46,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:46,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:46,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:46,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 57 transitions. [2022-04-08 09:29:46,610 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 57 transitions. Word has length 41 [2022-04-08 09:29:46,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:46,610 INFO L478 AbstractCegarLoop]: Abstraction has 51 states and 57 transitions. [2022-04-08 09:29:46,611 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:46,611 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 51 states and 57 transitions. [2022-04-08 09:29:46,685 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 57 transitions. [2022-04-08 09:29:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 09:29:46,686 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:46,686 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:46,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:46,895 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-04-08 09:29:46,896 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:46,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:46,896 INFO L85 PathProgramCache]: Analyzing trace with hash 271055459, now seen corresponding path program 5 times [2022-04-08 09:29:46,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:46,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [995038320] [2022-04-08 09:29:46,899 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:46,899 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:46,899 INFO L85 PathProgramCache]: Analyzing trace with hash 271055459, now seen corresponding path program 6 times [2022-04-08 09:29:46,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:46,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178714483] [2022-04-08 09:29:46,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:46,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:47,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:47,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {6223#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6195#true} is VALID [2022-04-08 09:29:47,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,006 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6195#true} {6195#true} #84#return; {6195#true} is VALID [2022-04-08 09:29:47,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-04-08 09:29:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:47,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,009 INFO L290 TraceCheckUtils]: 1: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,009 INFO L290 TraceCheckUtils]: 2: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,010 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6195#true} {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:47,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:29:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:47,012 INFO L290 TraceCheckUtils]: 0: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,013 INFO L290 TraceCheckUtils]: 2: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,013 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6195#true} {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:29:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:47,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,016 INFO L290 TraceCheckUtils]: 2: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,017 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6195#true} {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:47,017 INFO L272 TraceCheckUtils]: 0: Hoare triple {6195#true} call ULTIMATE.init(); {6223#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:47,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {6223#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6195#true} is VALID [2022-04-08 09:29:47,017 INFO L290 TraceCheckUtils]: 2: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,017 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6195#true} {6195#true} #84#return; {6195#true} is VALID [2022-04-08 09:29:47,017 INFO L272 TraceCheckUtils]: 4: Hoare triple {6195#true} call #t~ret9 := main(); {6195#true} is VALID [2022-04-08 09:29:47,018 INFO L290 TraceCheckUtils]: 5: Hoare triple {6195#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {6200#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,018 INFO L290 TraceCheckUtils]: 6: Hoare triple {6200#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {6200#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,018 INFO L290 TraceCheckUtils]: 7: Hoare triple {6200#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {6200#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,019 INFO L290 TraceCheckUtils]: 8: Hoare triple {6200#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {6201#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:47,019 INFO L290 TraceCheckUtils]: 9: Hoare triple {6201#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {6202#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:47,019 INFO L290 TraceCheckUtils]: 10: Hoare triple {6202#(<= main_~n0~0 1)} ~i1~0 := 0; {6203#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:47,020 INFO L290 TraceCheckUtils]: 11: Hoare triple {6203#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6204#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:47,020 INFO L290 TraceCheckUtils]: 12: Hoare triple {6204#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6205#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:47,021 INFO L290 TraceCheckUtils]: 13: Hoare triple {6205#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !(~i1~0 < ~n1~0); {6206#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:47,021 INFO L290 TraceCheckUtils]: 14: Hoare triple {6206#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:47,021 INFO L290 TraceCheckUtils]: 15: Hoare triple {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:47,021 INFO L272 TraceCheckUtils]: 16: Hoare triple {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,021 INFO L290 TraceCheckUtils]: 17: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,021 INFO L290 TraceCheckUtils]: 18: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,021 INFO L290 TraceCheckUtils]: 19: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,022 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {6195#true} {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:47,022 INFO L290 TraceCheckUtils]: 21: Hoare triple {6207#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,023 INFO L290 TraceCheckUtils]: 22: Hoare triple {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,023 INFO L272 TraceCheckUtils]: 23: Hoare triple {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,023 INFO L290 TraceCheckUtils]: 24: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,023 INFO L290 TraceCheckUtils]: 25: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,023 INFO L290 TraceCheckUtils]: 26: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,023 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {6195#true} {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,024 INFO L290 TraceCheckUtils]: 28: Hoare triple {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:47,024 INFO L290 TraceCheckUtils]: 29: Hoare triple {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:47,024 INFO L272 TraceCheckUtils]: 30: Hoare triple {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,024 INFO L290 TraceCheckUtils]: 31: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,024 INFO L290 TraceCheckUtils]: 32: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,025 INFO L290 TraceCheckUtils]: 33: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,025 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6195#true} {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:47,025 INFO L290 TraceCheckUtils]: 35: Hoare triple {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6222#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:47,026 INFO L290 TraceCheckUtils]: 36: Hoare triple {6222#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6196#false} is VALID [2022-04-08 09:29:47,026 INFO L272 TraceCheckUtils]: 37: Hoare triple {6196#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6196#false} is VALID [2022-04-08 09:29:47,026 INFO L290 TraceCheckUtils]: 38: Hoare triple {6196#false} ~cond := #in~cond; {6196#false} is VALID [2022-04-08 09:29:47,026 INFO L290 TraceCheckUtils]: 39: Hoare triple {6196#false} assume 0 == ~cond; {6196#false} is VALID [2022-04-08 09:29:47,026 INFO L290 TraceCheckUtils]: 40: Hoare triple {6196#false} assume !false; {6196#false} is VALID [2022-04-08 09:29:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:47,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:47,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178714483] [2022-04-08 09:29:47,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178714483] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:47,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [260839801] [2022-04-08 09:29:47,027 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:29:47,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:47,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:47,028 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:47,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-08 09:29:47,064 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-04-08 09:29:47,064 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:47,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjunts are in the unsatisfiable core [2022-04-08 09:29:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:47,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:47,458 INFO L272 TraceCheckUtils]: 0: Hoare triple {6195#true} call ULTIMATE.init(); {6195#true} is VALID [2022-04-08 09:29:47,458 INFO L290 TraceCheckUtils]: 1: Hoare triple {6195#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6195#true} is VALID [2022-04-08 09:29:47,458 INFO L290 TraceCheckUtils]: 2: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,458 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6195#true} {6195#true} #84#return; {6195#true} is VALID [2022-04-08 09:29:47,458 INFO L272 TraceCheckUtils]: 4: Hoare triple {6195#true} call #t~ret9 := main(); {6195#true} is VALID [2022-04-08 09:29:47,459 INFO L290 TraceCheckUtils]: 5: Hoare triple {6195#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {6242#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,459 INFO L290 TraceCheckUtils]: 6: Hoare triple {6242#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {6242#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,459 INFO L290 TraceCheckUtils]: 7: Hoare triple {6242#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {6242#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,460 INFO L290 TraceCheckUtils]: 8: Hoare triple {6242#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {6201#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:47,460 INFO L290 TraceCheckUtils]: 9: Hoare triple {6201#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {6202#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:47,460 INFO L290 TraceCheckUtils]: 10: Hoare triple {6202#(<= main_~n0~0 1)} ~i1~0 := 0; {6258#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:47,461 INFO L290 TraceCheckUtils]: 11: Hoare triple {6258#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6262#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:29:47,461 INFO L290 TraceCheckUtils]: 12: Hoare triple {6262#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6266#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:29:47,462 INFO L290 TraceCheckUtils]: 13: Hoare triple {6266#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {6270#(and (<= main_~n0~0 1) (<= main_~n1~0 2))} is VALID [2022-04-08 09:29:47,462 INFO L290 TraceCheckUtils]: 14: Hoare triple {6270#(and (<= main_~n0~0 1) (<= main_~n1~0 2))} ~j1~0 := 0; {6274#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:47,462 INFO L290 TraceCheckUtils]: 15: Hoare triple {6274#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6274#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:47,462 INFO L272 TraceCheckUtils]: 16: Hoare triple {6274#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,463 INFO L290 TraceCheckUtils]: 17: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,463 INFO L290 TraceCheckUtils]: 18: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,463 INFO L290 TraceCheckUtils]: 19: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,463 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {6195#true} {6274#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #82#return; {6274#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:47,464 INFO L290 TraceCheckUtils]: 21: Hoare triple {6274#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6296#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:47,464 INFO L290 TraceCheckUtils]: 22: Hoare triple {6296#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6296#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:47,464 INFO L272 TraceCheckUtils]: 23: Hoare triple {6296#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,464 INFO L290 TraceCheckUtils]: 24: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,464 INFO L290 TraceCheckUtils]: 25: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,465 INFO L290 TraceCheckUtils]: 26: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,465 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {6195#true} {6296#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #82#return; {6296#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:47,466 INFO L290 TraceCheckUtils]: 28: Hoare triple {6296#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6318#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,466 INFO L290 TraceCheckUtils]: 29: Hoare triple {6318#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6318#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,466 INFO L272 TraceCheckUtils]: 30: Hoare triple {6318#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,466 INFO L290 TraceCheckUtils]: 31: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,466 INFO L290 TraceCheckUtils]: 32: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,466 INFO L290 TraceCheckUtils]: 33: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,487 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6195#true} {6318#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #82#return; {6318#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,488 INFO L290 TraceCheckUtils]: 35: Hoare triple {6318#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6340#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:47,488 INFO L290 TraceCheckUtils]: 36: Hoare triple {6340#(and (<= main_~n0~0 1) (<= main_~n1~0 2) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6196#false} is VALID [2022-04-08 09:29:47,489 INFO L272 TraceCheckUtils]: 37: Hoare triple {6196#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6196#false} is VALID [2022-04-08 09:29:47,489 INFO L290 TraceCheckUtils]: 38: Hoare triple {6196#false} ~cond := #in~cond; {6196#false} is VALID [2022-04-08 09:29:47,489 INFO L290 TraceCheckUtils]: 39: Hoare triple {6196#false} assume 0 == ~cond; {6196#false} is VALID [2022-04-08 09:29:47,489 INFO L290 TraceCheckUtils]: 40: Hoare triple {6196#false} assume !false; {6196#false} is VALID [2022-04-08 09:29:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:47,489 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:47,627 INFO L290 TraceCheckUtils]: 40: Hoare triple {6196#false} assume !false; {6196#false} is VALID [2022-04-08 09:29:47,627 INFO L290 TraceCheckUtils]: 39: Hoare triple {6196#false} assume 0 == ~cond; {6196#false} is VALID [2022-04-08 09:29:47,627 INFO L290 TraceCheckUtils]: 38: Hoare triple {6196#false} ~cond := #in~cond; {6196#false} is VALID [2022-04-08 09:29:47,627 INFO L272 TraceCheckUtils]: 37: Hoare triple {6196#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6196#false} is VALID [2022-04-08 09:29:47,628 INFO L290 TraceCheckUtils]: 36: Hoare triple {6222#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6196#false} is VALID [2022-04-08 09:29:47,628 INFO L290 TraceCheckUtils]: 35: Hoare triple {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6222#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:47,628 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6195#true} {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:47,628 INFO L290 TraceCheckUtils]: 33: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,628 INFO L290 TraceCheckUtils]: 32: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,628 INFO L290 TraceCheckUtils]: 31: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,629 INFO L272 TraceCheckUtils]: 30: Hoare triple {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,629 INFO L290 TraceCheckUtils]: 29: Hoare triple {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:47,629 INFO L290 TraceCheckUtils]: 28: Hoare triple {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6217#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:47,629 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {6195#true} {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,630 INFO L290 TraceCheckUtils]: 26: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,630 INFO L290 TraceCheckUtils]: 25: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,630 INFO L290 TraceCheckUtils]: 24: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,630 INFO L272 TraceCheckUtils]: 23: Hoare triple {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,630 INFO L290 TraceCheckUtils]: 22: Hoare triple {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,630 INFO L290 TraceCheckUtils]: 21: Hoare triple {6413#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {6212#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:47,631 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {6195#true} {6413#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {6413#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:47,631 INFO L290 TraceCheckUtils]: 19: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {6195#true} assume !(0 == ~cond); {6195#true} is VALID [2022-04-08 09:29:47,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {6195#true} ~cond := #in~cond; {6195#true} is VALID [2022-04-08 09:29:47,631 INFO L272 TraceCheckUtils]: 16: Hoare triple {6413#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6195#true} is VALID [2022-04-08 09:29:47,631 INFO L290 TraceCheckUtils]: 15: Hoare triple {6413#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6413#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:47,632 INFO L290 TraceCheckUtils]: 14: Hoare triple {6206#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {6413#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:47,632 INFO L290 TraceCheckUtils]: 13: Hoare triple {6205#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !(~i1~0 < ~n1~0); {6206#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:47,632 INFO L290 TraceCheckUtils]: 12: Hoare triple {6204#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6205#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:47,633 INFO L290 TraceCheckUtils]: 11: Hoare triple {6444#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6204#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:47,633 INFO L290 TraceCheckUtils]: 10: Hoare triple {6202#(<= main_~n0~0 1)} ~i1~0 := 0; {6444#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:47,633 INFO L290 TraceCheckUtils]: 9: Hoare triple {6201#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {6202#(<= main_~n0~0 1)} is VALID [2022-04-08 09:29:47,633 INFO L290 TraceCheckUtils]: 8: Hoare triple {6242#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {6201#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:47,634 INFO L290 TraceCheckUtils]: 7: Hoare triple {6242#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {6242#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,634 INFO L290 TraceCheckUtils]: 6: Hoare triple {6242#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {6242#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,634 INFO L290 TraceCheckUtils]: 5: Hoare triple {6195#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {6242#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:47,634 INFO L272 TraceCheckUtils]: 4: Hoare triple {6195#true} call #t~ret9 := main(); {6195#true} is VALID [2022-04-08 09:29:47,634 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6195#true} {6195#true} #84#return; {6195#true} is VALID [2022-04-08 09:29:47,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {6195#true} assume true; {6195#true} is VALID [2022-04-08 09:29:47,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {6195#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6195#true} is VALID [2022-04-08 09:29:47,634 INFO L272 TraceCheckUtils]: 0: Hoare triple {6195#true} call ULTIMATE.init(); {6195#true} is VALID [2022-04-08 09:29:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:47,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [260839801] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:47,635 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:47,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 25 [2022-04-08 09:29:47,635 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:47,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [995038320] [2022-04-08 09:29:47,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [995038320] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:47,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:47,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 09:29:47,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729996445] [2022-04-08 09:29:47,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:47,636 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:47,636 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:47,636 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:47,650 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:47,650 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 09:29:47,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:47,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 09:29:47,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=490, Unknown=0, NotChecked=0, Total=600 [2022-04-08 09:29:47,651 INFO L87 Difference]: Start difference. First operand 51 states and 57 transitions. Second operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:48,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:48,231 INFO L93 Difference]: Finished difference Result 103 states and 123 transitions. [2022-04-08 09:29:48,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-08 09:29:48,231 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:48,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 73 transitions. [2022-04-08 09:29:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 73 transitions. [2022-04-08 09:29:48,234 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 73 transitions. [2022-04-08 09:29:48,268 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:48,269 INFO L225 Difference]: With dead ends: 103 [2022-04-08 09:29:48,269 INFO L226 Difference]: Without dead ends: 83 [2022-04-08 09:29:48,271 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 78 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 403 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=291, Invalid=1269, Unknown=0, NotChecked=0, Total=1560 [2022-04-08 09:29:48,271 INFO L913 BasicCegarLoop]: 22 mSDtfsCounter, 75 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:48,272 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [76 Valid, 49 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:29:48,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-04-08 09:29:48,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 51. [2022-04-08 09:29:48,339 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:48,340 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:48,340 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:48,340 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:48,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:48,342 INFO L93 Difference]: Finished difference Result 83 states and 99 transitions. [2022-04-08 09:29:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2022-04-08 09:29:48,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:48,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:48,343 INFO L74 IsIncluded]: Start isIncluded. First operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 83 states. [2022-04-08 09:29:48,343 INFO L87 Difference]: Start difference. First operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 83 states. [2022-04-08 09:29:48,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:48,346 INFO L93 Difference]: Finished difference Result 83 states and 99 transitions. [2022-04-08 09:29:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2022-04-08 09:29:48,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:48,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:48,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:48,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 40 states have internal predecessors, (46), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 57 transitions. [2022-04-08 09:29:48,350 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 57 transitions. Word has length 41 [2022-04-08 09:29:48,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:48,350 INFO L478 AbstractCegarLoop]: Abstraction has 51 states and 57 transitions. [2022-04-08 09:29:48,350 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:48,351 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 51 states and 57 transitions. [2022-04-08 09:29:48,433 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 57 transitions. [2022-04-08 09:29:48,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 09:29:48,434 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:48,434 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:48,452 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:48,652 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-04-08 09:29:48,652 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:48,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:48,653 INFO L85 PathProgramCache]: Analyzing trace with hash 29952996, now seen corresponding path program 5 times [2022-04-08 09:29:48,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:48,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [512108832] [2022-04-08 09:29:48,656 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:48,656 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:48,656 INFO L85 PathProgramCache]: Analyzing trace with hash 29952996, now seen corresponding path program 6 times [2022-04-08 09:29:48,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:48,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254753883] [2022-04-08 09:29:48,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:48,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:48,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:48,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {7012#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6984#true} is VALID [2022-04-08 09:29:48,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,764 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6984#true} {6984#true} #84#return; {6984#true} is VALID [2022-04-08 09:29:48,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-04-08 09:29:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:48,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:48,766 INFO L290 TraceCheckUtils]: 1: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:48,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,767 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6984#true} {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:48,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:29:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:48,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:48,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:48,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,773 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6984#true} {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:48,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:29:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:48,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:48,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:48,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,778 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6984#true} {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:48,778 INFO L272 TraceCheckUtils]: 0: Hoare triple {6984#true} call ULTIMATE.init(); {7012#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:48,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {7012#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6984#true} is VALID [2022-04-08 09:29:48,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,779 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6984#true} {6984#true} #84#return; {6984#true} is VALID [2022-04-08 09:29:48,779 INFO L272 TraceCheckUtils]: 4: Hoare triple {6984#true} call #t~ret9 := main(); {6984#true} is VALID [2022-04-08 09:29:48,779 INFO L290 TraceCheckUtils]: 5: Hoare triple {6984#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {6989#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:48,779 INFO L290 TraceCheckUtils]: 6: Hoare triple {6989#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {6989#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:48,779 INFO L290 TraceCheckUtils]: 7: Hoare triple {6989#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {6989#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:48,780 INFO L290 TraceCheckUtils]: 8: Hoare triple {6989#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {6990#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:48,780 INFO L290 TraceCheckUtils]: 9: Hoare triple {6990#(<= main_~n0~0 0)} ~i1~0 := 0; {6991#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:48,780 INFO L290 TraceCheckUtils]: 10: Hoare triple {6991#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6992#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:48,781 INFO L290 TraceCheckUtils]: 11: Hoare triple {6992#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6993#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:48,781 INFO L290 TraceCheckUtils]: 12: Hoare triple {6993#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6994#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:48,781 INFO L290 TraceCheckUtils]: 13: Hoare triple {6994#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !(~i1~0 < ~n1~0); {6995#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:48,782 INFO L290 TraceCheckUtils]: 14: Hoare triple {6995#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:48,782 INFO L290 TraceCheckUtils]: 15: Hoare triple {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:48,782 INFO L272 TraceCheckUtils]: 16: Hoare triple {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:48,782 INFO L290 TraceCheckUtils]: 17: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:48,782 INFO L290 TraceCheckUtils]: 18: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:48,782 INFO L290 TraceCheckUtils]: 19: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,783 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {6984#true} {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #82#return; {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} is VALID [2022-04-08 09:29:48,783 INFO L290 TraceCheckUtils]: 21: Hoare triple {6996#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:48,783 INFO L290 TraceCheckUtils]: 22: Hoare triple {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:48,783 INFO L272 TraceCheckUtils]: 23: Hoare triple {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:48,783 INFO L290 TraceCheckUtils]: 24: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:48,783 INFO L290 TraceCheckUtils]: 25: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:48,783 INFO L290 TraceCheckUtils]: 26: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,784 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {6984#true} {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:48,784 INFO L290 TraceCheckUtils]: 28: Hoare triple {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:48,785 INFO L290 TraceCheckUtils]: 29: Hoare triple {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:48,785 INFO L272 TraceCheckUtils]: 30: Hoare triple {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:48,785 INFO L290 TraceCheckUtils]: 31: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:48,785 INFO L290 TraceCheckUtils]: 32: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:48,785 INFO L290 TraceCheckUtils]: 33: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:48,785 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6984#true} {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:48,786 INFO L290 TraceCheckUtils]: 35: Hoare triple {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7011#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:48,786 INFO L290 TraceCheckUtils]: 36: Hoare triple {7011#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6985#false} is VALID [2022-04-08 09:29:48,786 INFO L272 TraceCheckUtils]: 37: Hoare triple {6985#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6985#false} is VALID [2022-04-08 09:29:48,786 INFO L290 TraceCheckUtils]: 38: Hoare triple {6985#false} ~cond := #in~cond; {6985#false} is VALID [2022-04-08 09:29:48,786 INFO L290 TraceCheckUtils]: 39: Hoare triple {6985#false} assume 0 == ~cond; {6985#false} is VALID [2022-04-08 09:29:48,786 INFO L290 TraceCheckUtils]: 40: Hoare triple {6985#false} assume !false; {6985#false} is VALID [2022-04-08 09:29:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:48,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:48,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254753883] [2022-04-08 09:29:48,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254753883] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:48,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [574688853] [2022-04-08 09:29:48,787 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:29:48,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:48,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:48,804 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:48,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-08 09:29:48,838 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-04-08 09:29:48,838 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:48,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjunts are in the unsatisfiable core [2022-04-08 09:29:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:48,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:49,168 INFO L272 TraceCheckUtils]: 0: Hoare triple {6984#true} call ULTIMATE.init(); {6984#true} is VALID [2022-04-08 09:29:49,168 INFO L290 TraceCheckUtils]: 1: Hoare triple {6984#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6984#true} is VALID [2022-04-08 09:29:49,168 INFO L290 TraceCheckUtils]: 2: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,169 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6984#true} {6984#true} #84#return; {6984#true} is VALID [2022-04-08 09:29:49,169 INFO L272 TraceCheckUtils]: 4: Hoare triple {6984#true} call #t~ret9 := main(); {6984#true} is VALID [2022-04-08 09:29:49,169 INFO L290 TraceCheckUtils]: 5: Hoare triple {6984#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {7031#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:49,169 INFO L290 TraceCheckUtils]: 6: Hoare triple {7031#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {7031#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:49,169 INFO L290 TraceCheckUtils]: 7: Hoare triple {7031#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {7031#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:49,170 INFO L290 TraceCheckUtils]: 8: Hoare triple {7031#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {6990#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:49,170 INFO L290 TraceCheckUtils]: 9: Hoare triple {6990#(<= main_~n0~0 0)} ~i1~0 := 0; {7044#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:49,170 INFO L290 TraceCheckUtils]: 10: Hoare triple {7044#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {7048#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:29:49,171 INFO L290 TraceCheckUtils]: 11: Hoare triple {7048#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {7052#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:29:49,171 INFO L290 TraceCheckUtils]: 12: Hoare triple {7052#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {7056#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:29:49,171 INFO L290 TraceCheckUtils]: 13: Hoare triple {7056#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !(~i1~0 < ~n1~0); {7060#(and (<= main_~n0~0 0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:29:49,172 INFO L290 TraceCheckUtils]: 14: Hoare triple {7060#(and (<= main_~n0~0 0) (<= main_~n1~0 3))} ~j1~0 := 0; {7064#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:49,172 INFO L290 TraceCheckUtils]: 15: Hoare triple {7064#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7064#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:49,172 INFO L272 TraceCheckUtils]: 16: Hoare triple {7064#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:49,172 INFO L290 TraceCheckUtils]: 17: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:49,172 INFO L290 TraceCheckUtils]: 18: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:49,172 INFO L290 TraceCheckUtils]: 19: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,173 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {6984#true} {7064#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #82#return; {7064#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:49,173 INFO L290 TraceCheckUtils]: 21: Hoare triple {7064#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7086#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:49,173 INFO L290 TraceCheckUtils]: 22: Hoare triple {7086#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7086#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:49,173 INFO L272 TraceCheckUtils]: 23: Hoare triple {7086#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:49,173 INFO L290 TraceCheckUtils]: 24: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:49,173 INFO L290 TraceCheckUtils]: 25: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:49,173 INFO L290 TraceCheckUtils]: 26: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,174 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {6984#true} {7086#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #82#return; {7086#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:49,174 INFO L290 TraceCheckUtils]: 28: Hoare triple {7086#(and (<= main_~n0~0 0) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7108#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:29:49,174 INFO L290 TraceCheckUtils]: 29: Hoare triple {7108#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7108#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:29:49,175 INFO L272 TraceCheckUtils]: 30: Hoare triple {7108#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:49,175 INFO L290 TraceCheckUtils]: 31: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:49,175 INFO L290 TraceCheckUtils]: 32: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:49,175 INFO L290 TraceCheckUtils]: 33: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,175 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6984#true} {7108#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #82#return; {7108#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:29:49,175 INFO L290 TraceCheckUtils]: 35: Hoare triple {7108#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7130#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:29:49,176 INFO L290 TraceCheckUtils]: 36: Hoare triple {7130#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6985#false} is VALID [2022-04-08 09:29:49,176 INFO L272 TraceCheckUtils]: 37: Hoare triple {6985#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6985#false} is VALID [2022-04-08 09:29:49,176 INFO L290 TraceCheckUtils]: 38: Hoare triple {6985#false} ~cond := #in~cond; {6985#false} is VALID [2022-04-08 09:29:49,176 INFO L290 TraceCheckUtils]: 39: Hoare triple {6985#false} assume 0 == ~cond; {6985#false} is VALID [2022-04-08 09:29:49,176 INFO L290 TraceCheckUtils]: 40: Hoare triple {6985#false} assume !false; {6985#false} is VALID [2022-04-08 09:29:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:49,176 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:49,376 INFO L290 TraceCheckUtils]: 40: Hoare triple {6985#false} assume !false; {6985#false} is VALID [2022-04-08 09:29:49,377 INFO L290 TraceCheckUtils]: 39: Hoare triple {6985#false} assume 0 == ~cond; {6985#false} is VALID [2022-04-08 09:29:49,377 INFO L290 TraceCheckUtils]: 38: Hoare triple {6985#false} ~cond := #in~cond; {6985#false} is VALID [2022-04-08 09:29:49,377 INFO L272 TraceCheckUtils]: 37: Hoare triple {6985#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6985#false} is VALID [2022-04-08 09:29:49,391 INFO L290 TraceCheckUtils]: 36: Hoare triple {7011#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {6985#false} is VALID [2022-04-08 09:29:49,392 INFO L290 TraceCheckUtils]: 35: Hoare triple {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7011#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:49,392 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6984#true} {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:49,392 INFO L290 TraceCheckUtils]: 33: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,392 INFO L290 TraceCheckUtils]: 32: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:49,392 INFO L290 TraceCheckUtils]: 31: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:49,392 INFO L272 TraceCheckUtils]: 30: Hoare triple {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:49,393 INFO L290 TraceCheckUtils]: 29: Hoare triple {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:49,393 INFO L290 TraceCheckUtils]: 28: Hoare triple {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:49,393 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {6984#true} {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:49,393 INFO L290 TraceCheckUtils]: 26: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,393 INFO L290 TraceCheckUtils]: 25: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:49,393 INFO L290 TraceCheckUtils]: 24: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:49,394 INFO L272 TraceCheckUtils]: 23: Hoare triple {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:49,394 INFO L290 TraceCheckUtils]: 22: Hoare triple {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:49,394 INFO L290 TraceCheckUtils]: 21: Hoare triple {7203#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7001#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:49,395 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {6984#true} {7203#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {7203#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:49,395 INFO L290 TraceCheckUtils]: 19: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,395 INFO L290 TraceCheckUtils]: 18: Hoare triple {6984#true} assume !(0 == ~cond); {6984#true} is VALID [2022-04-08 09:29:49,395 INFO L290 TraceCheckUtils]: 17: Hoare triple {6984#true} ~cond := #in~cond; {6984#true} is VALID [2022-04-08 09:29:49,395 INFO L272 TraceCheckUtils]: 16: Hoare triple {7203#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {6984#true} is VALID [2022-04-08 09:29:49,395 INFO L290 TraceCheckUtils]: 15: Hoare triple {7203#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7203#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:49,395 INFO L290 TraceCheckUtils]: 14: Hoare triple {6995#(<= (+ main_~n1~0 main_~n0~0) 3)} ~j1~0 := 0; {7203#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:49,396 INFO L290 TraceCheckUtils]: 13: Hoare triple {6994#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !(~i1~0 < ~n1~0); {6995#(<= (+ main_~n1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:49,396 INFO L290 TraceCheckUtils]: 12: Hoare triple {6993#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6994#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:49,396 INFO L290 TraceCheckUtils]: 11: Hoare triple {6992#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6993#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:49,397 INFO L290 TraceCheckUtils]: 10: Hoare triple {7237#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {6992#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:29:49,397 INFO L290 TraceCheckUtils]: 9: Hoare triple {6990#(<= main_~n0~0 0)} ~i1~0 := 0; {7237#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:29:49,397 INFO L290 TraceCheckUtils]: 8: Hoare triple {7031#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {6990#(<= main_~n0~0 0)} is VALID [2022-04-08 09:29:49,398 INFO L290 TraceCheckUtils]: 7: Hoare triple {7031#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {7031#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:49,398 INFO L290 TraceCheckUtils]: 6: Hoare triple {7031#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {7031#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:49,398 INFO L290 TraceCheckUtils]: 5: Hoare triple {6984#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {7031#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:49,398 INFO L272 TraceCheckUtils]: 4: Hoare triple {6984#true} call #t~ret9 := main(); {6984#true} is VALID [2022-04-08 09:29:49,398 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6984#true} {6984#true} #84#return; {6984#true} is VALID [2022-04-08 09:29:49,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {6984#true} assume true; {6984#true} is VALID [2022-04-08 09:29:49,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {6984#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {6984#true} is VALID [2022-04-08 09:29:49,398 INFO L272 TraceCheckUtils]: 0: Hoare triple {6984#true} call ULTIMATE.init(); {6984#true} is VALID [2022-04-08 09:29:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:49,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [574688853] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:49,399 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:49,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 26 [2022-04-08 09:29:49,399 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:49,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [512108832] [2022-04-08 09:29:49,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [512108832] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:49,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:49,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 09:29:49,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512068565] [2022-04-08 09:29:49,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:49,400 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:49,400 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:49,400 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:49,415 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:49,415 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 09:29:49,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:49,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 09:29:49,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=527, Unknown=0, NotChecked=0, Total=650 [2022-04-08 09:29:49,415 INFO L87 Difference]: Start difference. First operand 51 states and 57 transitions. Second operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:50,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:50,042 INFO L93 Difference]: Finished difference Result 89 states and 104 transitions. [2022-04-08 09:29:50,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-08 09:29:50,042 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 41 [2022-04-08 09:29:50,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 61 transitions. [2022-04-08 09:29:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 61 transitions. [2022-04-08 09:29:50,075 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 61 transitions. [2022-04-08 09:29:50,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:50,105 INFO L225 Difference]: With dead ends: 89 [2022-04-08 09:29:50,105 INFO L226 Difference]: Without dead ends: 69 [2022-04-08 09:29:50,106 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 77 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 341 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=261, Invalid=1071, Unknown=0, NotChecked=0, Total=1332 [2022-04-08 09:29:50,106 INFO L913 BasicCegarLoop]: 18 mSDtfsCounter, 47 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:50,107 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 55 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:29:50,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2022-04-08 09:29:50,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 53. [2022-04-08 09:29:50,177 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:50,177 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand has 53 states, 41 states have (on average 1.170731707317073) internal successors, (48), 42 states have internal predecessors, (48), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:50,177 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand has 53 states, 41 states have (on average 1.170731707317073) internal successors, (48), 42 states have internal predecessors, (48), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:50,177 INFO L87 Difference]: Start difference. First operand 69 states. Second operand has 53 states, 41 states have (on average 1.170731707317073) internal successors, (48), 42 states have internal predecessors, (48), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:50,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:50,179 INFO L93 Difference]: Finished difference Result 69 states and 80 transitions. [2022-04-08 09:29:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2022-04-08 09:29:50,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:50,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:50,179 INFO L74 IsIncluded]: Start isIncluded. First operand has 53 states, 41 states have (on average 1.170731707317073) internal successors, (48), 42 states have internal predecessors, (48), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 69 states. [2022-04-08 09:29:50,179 INFO L87 Difference]: Start difference. First operand has 53 states, 41 states have (on average 1.170731707317073) internal successors, (48), 42 states have internal predecessors, (48), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) Second operand 69 states. [2022-04-08 09:29:50,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:50,180 INFO L93 Difference]: Finished difference Result 69 states and 80 transitions. [2022-04-08 09:29:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2022-04-08 09:29:50,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:50,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:50,180 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:50,180 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 41 states have (on average 1.170731707317073) internal successors, (48), 42 states have internal predecessors, (48), 6 states have call successors, (6), 6 states have call predecessors, (6), 5 states have return successors, (5), 4 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 59 transitions. [2022-04-08 09:29:50,181 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 59 transitions. Word has length 41 [2022-04-08 09:29:50,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:50,182 INFO L478 AbstractCegarLoop]: Abstraction has 53 states and 59 transitions. [2022-04-08 09:29:50,182 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 13 states have internal predecessors, (25), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:50,182 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 59 transitions. [2022-04-08 09:29:50,245 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2022-04-08 09:29:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-08 09:29:50,246 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:50,246 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:50,277 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:50,446 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-04-08 09:29:50,446 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:50,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:50,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1132622015, now seen corresponding path program 11 times [2022-04-08 09:29:50,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:50,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1547952145] [2022-04-08 09:29:50,449 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:50,449 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:50,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1132622015, now seen corresponding path program 12 times [2022-04-08 09:29:50,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:50,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127170018] [2022-04-08 09:29:50,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:50,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:50,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:50,512 INFO L290 TraceCheckUtils]: 0: Hoare triple {7738#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {7714#true} is VALID [2022-04-08 09:29:50,512 INFO L290 TraceCheckUtils]: 1: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,512 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7714#true} {7714#true} #84#return; {7714#true} is VALID [2022-04-08 09:29:50,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 09:29:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:50,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,519 INFO L290 TraceCheckUtils]: 2: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,519 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7714#true} {7723#(<= 4 main_~k~0)} #82#return; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:29:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:50,522 INFO L290 TraceCheckUtils]: 0: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,522 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7714#true} {7722#(<= 3 main_~k~0)} #82#return; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:29:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:50,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,525 INFO L290 TraceCheckUtils]: 2: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,525 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7714#true} {7721#(<= 2 main_~k~0)} #82#return; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,525 INFO L272 TraceCheckUtils]: 0: Hoare triple {7714#true} call ULTIMATE.init(); {7738#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:50,526 INFO L290 TraceCheckUtils]: 1: Hoare triple {7738#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {7714#true} is VALID [2022-04-08 09:29:50,526 INFO L290 TraceCheckUtils]: 2: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,526 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7714#true} {7714#true} #84#return; {7714#true} is VALID [2022-04-08 09:29:50,526 INFO L272 TraceCheckUtils]: 4: Hoare triple {7714#true} call #t~ret9 := main(); {7714#true} is VALID [2022-04-08 09:29:50,526 INFO L290 TraceCheckUtils]: 5: Hoare triple {7714#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {7719#(= main_~k~0 0)} is VALID [2022-04-08 09:29:50,526 INFO L290 TraceCheckUtils]: 6: Hoare triple {7719#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {7719#(= main_~k~0 0)} is VALID [2022-04-08 09:29:50,526 INFO L290 TraceCheckUtils]: 7: Hoare triple {7719#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {7719#(= main_~k~0 0)} is VALID [2022-04-08 09:29:50,527 INFO L290 TraceCheckUtils]: 8: Hoare triple {7719#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,527 INFO L290 TraceCheckUtils]: 9: Hoare triple {7720#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,527 INFO L290 TraceCheckUtils]: 10: Hoare triple {7721#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,528 INFO L290 TraceCheckUtils]: 11: Hoare triple {7722#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,528 INFO L290 TraceCheckUtils]: 12: Hoare triple {7723#(<= 4 main_~k~0)} assume !(~i0~0 < ~n0~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,528 INFO L290 TraceCheckUtils]: 13: Hoare triple {7723#(<= 4 main_~k~0)} ~i1~0 := 0; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,528 INFO L290 TraceCheckUtils]: 14: Hoare triple {7723#(<= 4 main_~k~0)} assume !(~i1~0 < ~n1~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,534 INFO L290 TraceCheckUtils]: 15: Hoare triple {7723#(<= 4 main_~k~0)} ~j1~0 := 0; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,535 INFO L290 TraceCheckUtils]: 16: Hoare triple {7723#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,535 INFO L272 TraceCheckUtils]: 17: Hoare triple {7723#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,535 INFO L290 TraceCheckUtils]: 18: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,535 INFO L290 TraceCheckUtils]: 19: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,535 INFO L290 TraceCheckUtils]: 20: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,536 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {7714#true} {7723#(<= 4 main_~k~0)} #82#return; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,536 INFO L290 TraceCheckUtils]: 22: Hoare triple {7723#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,536 INFO L290 TraceCheckUtils]: 23: Hoare triple {7722#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,537 INFO L272 TraceCheckUtils]: 24: Hoare triple {7722#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,537 INFO L290 TraceCheckUtils]: 25: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,537 INFO L290 TraceCheckUtils]: 26: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,537 INFO L290 TraceCheckUtils]: 27: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,537 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7714#true} {7722#(<= 3 main_~k~0)} #82#return; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,538 INFO L290 TraceCheckUtils]: 29: Hoare triple {7722#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,538 INFO L290 TraceCheckUtils]: 30: Hoare triple {7721#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,538 INFO L272 TraceCheckUtils]: 31: Hoare triple {7721#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,538 INFO L290 TraceCheckUtils]: 32: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,538 INFO L290 TraceCheckUtils]: 33: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,538 INFO L290 TraceCheckUtils]: 34: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,539 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {7714#true} {7721#(<= 2 main_~k~0)} #82#return; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,539 INFO L290 TraceCheckUtils]: 36: Hoare triple {7721#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,539 INFO L290 TraceCheckUtils]: 37: Hoare triple {7720#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,540 INFO L272 TraceCheckUtils]: 38: Hoare triple {7720#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7736#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:29:50,540 INFO L290 TraceCheckUtils]: 39: Hoare triple {7736#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {7737#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:29:50,540 INFO L290 TraceCheckUtils]: 40: Hoare triple {7737#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {7715#false} is VALID [2022-04-08 09:29:50,540 INFO L290 TraceCheckUtils]: 41: Hoare triple {7715#false} assume !false; {7715#false} is VALID [2022-04-08 09:29:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:50,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:50,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127170018] [2022-04-08 09:29:50,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127170018] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:50,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1710985227] [2022-04-08 09:29:50,541 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:29:50,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:50,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:50,542 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:50,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-08 09:29:50,573 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-04-08 09:29:50,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:50,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-08 09:29:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:50,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:50,714 INFO L272 TraceCheckUtils]: 0: Hoare triple {7714#true} call ULTIMATE.init(); {7714#true} is VALID [2022-04-08 09:29:50,714 INFO L290 TraceCheckUtils]: 1: Hoare triple {7714#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {7714#true} is VALID [2022-04-08 09:29:50,714 INFO L290 TraceCheckUtils]: 2: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,714 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7714#true} {7714#true} #84#return; {7714#true} is VALID [2022-04-08 09:29:50,714 INFO L272 TraceCheckUtils]: 4: Hoare triple {7714#true} call #t~ret9 := main(); {7714#true} is VALID [2022-04-08 09:29:50,716 INFO L290 TraceCheckUtils]: 5: Hoare triple {7714#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {7757#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:50,716 INFO L290 TraceCheckUtils]: 6: Hoare triple {7757#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {7757#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:50,716 INFO L290 TraceCheckUtils]: 7: Hoare triple {7757#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {7757#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:50,716 INFO L290 TraceCheckUtils]: 8: Hoare triple {7757#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,717 INFO L290 TraceCheckUtils]: 9: Hoare triple {7720#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,717 INFO L290 TraceCheckUtils]: 10: Hoare triple {7721#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,717 INFO L290 TraceCheckUtils]: 11: Hoare triple {7722#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,718 INFO L290 TraceCheckUtils]: 12: Hoare triple {7723#(<= 4 main_~k~0)} assume !(~i0~0 < ~n0~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,718 INFO L290 TraceCheckUtils]: 13: Hoare triple {7723#(<= 4 main_~k~0)} ~i1~0 := 0; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,718 INFO L290 TraceCheckUtils]: 14: Hoare triple {7723#(<= 4 main_~k~0)} assume !(~i1~0 < ~n1~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,718 INFO L290 TraceCheckUtils]: 15: Hoare triple {7723#(<= 4 main_~k~0)} ~j1~0 := 0; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,718 INFO L290 TraceCheckUtils]: 16: Hoare triple {7723#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,718 INFO L272 TraceCheckUtils]: 17: Hoare triple {7723#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,719 INFO L290 TraceCheckUtils]: 18: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,719 INFO L290 TraceCheckUtils]: 19: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,719 INFO L290 TraceCheckUtils]: 20: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,719 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {7714#true} {7723#(<= 4 main_~k~0)} #82#return; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,719 INFO L290 TraceCheckUtils]: 22: Hoare triple {7723#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,720 INFO L290 TraceCheckUtils]: 23: Hoare triple {7722#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,720 INFO L272 TraceCheckUtils]: 24: Hoare triple {7722#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,720 INFO L290 TraceCheckUtils]: 25: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,720 INFO L290 TraceCheckUtils]: 26: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,720 INFO L290 TraceCheckUtils]: 27: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,720 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7714#true} {7722#(<= 3 main_~k~0)} #82#return; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,721 INFO L290 TraceCheckUtils]: 29: Hoare triple {7722#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,721 INFO L290 TraceCheckUtils]: 30: Hoare triple {7721#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,721 INFO L272 TraceCheckUtils]: 31: Hoare triple {7721#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,721 INFO L290 TraceCheckUtils]: 32: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,721 INFO L290 TraceCheckUtils]: 33: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,721 INFO L290 TraceCheckUtils]: 34: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,722 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {7714#true} {7721#(<= 2 main_~k~0)} #82#return; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,722 INFO L290 TraceCheckUtils]: 36: Hoare triple {7721#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,722 INFO L290 TraceCheckUtils]: 37: Hoare triple {7720#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,722 INFO L272 TraceCheckUtils]: 38: Hoare triple {7720#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7857#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:29:50,723 INFO L290 TraceCheckUtils]: 39: Hoare triple {7857#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {7861#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:29:50,723 INFO L290 TraceCheckUtils]: 40: Hoare triple {7861#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {7715#false} is VALID [2022-04-08 09:29:50,723 INFO L290 TraceCheckUtils]: 41: Hoare triple {7715#false} assume !false; {7715#false} is VALID [2022-04-08 09:29:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:50,723 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:50,879 INFO L290 TraceCheckUtils]: 41: Hoare triple {7715#false} assume !false; {7715#false} is VALID [2022-04-08 09:29:50,880 INFO L290 TraceCheckUtils]: 40: Hoare triple {7861#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {7715#false} is VALID [2022-04-08 09:29:50,880 INFO L290 TraceCheckUtils]: 39: Hoare triple {7857#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {7861#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:29:50,880 INFO L272 TraceCheckUtils]: 38: Hoare triple {7720#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7857#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:29:50,881 INFO L290 TraceCheckUtils]: 37: Hoare triple {7720#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,881 INFO L290 TraceCheckUtils]: 36: Hoare triple {7721#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,881 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {7714#true} {7721#(<= 2 main_~k~0)} #82#return; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,881 INFO L290 TraceCheckUtils]: 34: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,881 INFO L290 TraceCheckUtils]: 33: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,881 INFO L290 TraceCheckUtils]: 32: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,882 INFO L272 TraceCheckUtils]: 31: Hoare triple {7721#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,882 INFO L290 TraceCheckUtils]: 30: Hoare triple {7721#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,882 INFO L290 TraceCheckUtils]: 29: Hoare triple {7722#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,882 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7714#true} {7722#(<= 3 main_~k~0)} #82#return; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,882 INFO L290 TraceCheckUtils]: 27: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,882 INFO L290 TraceCheckUtils]: 26: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,883 INFO L290 TraceCheckUtils]: 25: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,883 INFO L272 TraceCheckUtils]: 24: Hoare triple {7722#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,883 INFO L290 TraceCheckUtils]: 23: Hoare triple {7722#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,883 INFO L290 TraceCheckUtils]: 22: Hoare triple {7723#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,883 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {7714#true} {7723#(<= 4 main_~k~0)} #82#return; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,883 INFO L290 TraceCheckUtils]: 20: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,884 INFO L290 TraceCheckUtils]: 19: Hoare triple {7714#true} assume !(0 == ~cond); {7714#true} is VALID [2022-04-08 09:29:50,884 INFO L290 TraceCheckUtils]: 18: Hoare triple {7714#true} ~cond := #in~cond; {7714#true} is VALID [2022-04-08 09:29:50,884 INFO L272 TraceCheckUtils]: 17: Hoare triple {7723#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {7714#true} is VALID [2022-04-08 09:29:50,884 INFO L290 TraceCheckUtils]: 16: Hoare triple {7723#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,884 INFO L290 TraceCheckUtils]: 15: Hoare triple {7723#(<= 4 main_~k~0)} ~j1~0 := 0; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,884 INFO L290 TraceCheckUtils]: 14: Hoare triple {7723#(<= 4 main_~k~0)} assume !(~i1~0 < ~n1~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,884 INFO L290 TraceCheckUtils]: 13: Hoare triple {7723#(<= 4 main_~k~0)} ~i1~0 := 0; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,885 INFO L290 TraceCheckUtils]: 12: Hoare triple {7723#(<= 4 main_~k~0)} assume !(~i0~0 < ~n0~0); {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,885 INFO L290 TraceCheckUtils]: 11: Hoare triple {7722#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7723#(<= 4 main_~k~0)} is VALID [2022-04-08 09:29:50,885 INFO L290 TraceCheckUtils]: 10: Hoare triple {7721#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7722#(<= 3 main_~k~0)} is VALID [2022-04-08 09:29:50,886 INFO L290 TraceCheckUtils]: 9: Hoare triple {7720#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7721#(<= 2 main_~k~0)} is VALID [2022-04-08 09:29:50,886 INFO L290 TraceCheckUtils]: 8: Hoare triple {7757#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {7720#(<= 1 main_~k~0)} is VALID [2022-04-08 09:29:50,886 INFO L290 TraceCheckUtils]: 7: Hoare triple {7757#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {7757#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:50,886 INFO L290 TraceCheckUtils]: 6: Hoare triple {7757#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {7757#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:50,887 INFO L290 TraceCheckUtils]: 5: Hoare triple {7714#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {7757#(<= 0 main_~k~0)} is VALID [2022-04-08 09:29:50,887 INFO L272 TraceCheckUtils]: 4: Hoare triple {7714#true} call #t~ret9 := main(); {7714#true} is VALID [2022-04-08 09:29:50,887 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7714#true} {7714#true} #84#return; {7714#true} is VALID [2022-04-08 09:29:50,887 INFO L290 TraceCheckUtils]: 2: Hoare triple {7714#true} assume true; {7714#true} is VALID [2022-04-08 09:29:50,887 INFO L290 TraceCheckUtils]: 1: Hoare triple {7714#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {7714#true} is VALID [2022-04-08 09:29:50,887 INFO L272 TraceCheckUtils]: 0: Hoare triple {7714#true} call ULTIMATE.init(); {7714#true} is VALID [2022-04-08 09:29:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 09:29:50,887 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1710985227] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:50,887 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:50,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 13 [2022-04-08 09:29:50,888 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:50,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1547952145] [2022-04-08 09:29:50,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1547952145] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:50,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:50,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 09:29:50,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979473390] [2022-04-08 09:29:50,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:50,888 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 42 [2022-04-08 09:29:50,888 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:50,889 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:50,913 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:50,913 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 09:29:50,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:50,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 09:29:50,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2022-04-08 09:29:50,913 INFO L87 Difference]: Start difference. First operand 53 states and 59 transitions. Second operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:51,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:51,268 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2022-04-08 09:29:51,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-08 09:29:51,268 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 42 [2022-04-08 09:29:51,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 60 transitions. [2022-04-08 09:29:51,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 60 transitions. [2022-04-08 09:29:51,270 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 60 transitions. [2022-04-08 09:29:51,301 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:51,302 INFO L225 Difference]: With dead ends: 63 [2022-04-08 09:29:51,302 INFO L226 Difference]: Without dead ends: 61 [2022-04-08 09:29:51,302 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 91 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=332, Unknown=0, NotChecked=0, Total=420 [2022-04-08 09:29:51,302 INFO L913 BasicCegarLoop]: 25 mSDtfsCounter, 39 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 57 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:51,302 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [40 Valid, 57 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 190 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:29:51,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2022-04-08 09:29:51,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 60. [2022-04-08 09:29:51,413 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:51,413 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand has 60 states, 46 states have (on average 1.1521739130434783) internal successors, (53), 47 states have internal predecessors, (53), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:51,413 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand has 60 states, 46 states have (on average 1.1521739130434783) internal successors, (53), 47 states have internal predecessors, (53), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:51,413 INFO L87 Difference]: Start difference. First operand 61 states. Second operand has 60 states, 46 states have (on average 1.1521739130434783) internal successors, (53), 47 states have internal predecessors, (53), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:51,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:51,414 INFO L93 Difference]: Finished difference Result 61 states and 67 transitions. [2022-04-08 09:29:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 67 transitions. [2022-04-08 09:29:51,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:51,415 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:51,415 INFO L74 IsIncluded]: Start isIncluded. First operand has 60 states, 46 states have (on average 1.1521739130434783) internal successors, (53), 47 states have internal predecessors, (53), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 61 states. [2022-04-08 09:29:51,415 INFO L87 Difference]: Start difference. First operand has 60 states, 46 states have (on average 1.1521739130434783) internal successors, (53), 47 states have internal predecessors, (53), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 61 states. [2022-04-08 09:29:51,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:51,416 INFO L93 Difference]: Finished difference Result 61 states and 67 transitions. [2022-04-08 09:29:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 67 transitions. [2022-04-08 09:29:51,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:51,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:51,416 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:51,416 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 46 states have (on average 1.1521739130434783) internal successors, (53), 47 states have internal predecessors, (53), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 66 transitions. [2022-04-08 09:29:51,417 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 66 transitions. Word has length 42 [2022-04-08 09:29:51,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:51,417 INFO L478 AbstractCegarLoop]: Abstraction has 60 states and 66 transitions. [2022-04-08 09:29:51,417 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 8 states have internal predecessors, (26), 5 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-08 09:29:51,417 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 66 transitions. [2022-04-08 09:29:51,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:51,517 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 66 transitions. [2022-04-08 09:29:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-08 09:29:51,517 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:51,517 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:51,536 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:51,731 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-04-08 09:29:51,731 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:51,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:51,732 INFO L85 PathProgramCache]: Analyzing trace with hash 492107334, now seen corresponding path program 13 times [2022-04-08 09:29:51,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:51,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1647555040] [2022-04-08 09:29:51,734 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:51,734 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:51,734 INFO L85 PathProgramCache]: Analyzing trace with hash 492107334, now seen corresponding path program 14 times [2022-04-08 09:29:51,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:51,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471382492] [2022-04-08 09:29:51,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:51,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:51,894 INFO L290 TraceCheckUtils]: 0: Hoare triple {8412#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {8378#true} is VALID [2022-04-08 09:29:51,895 INFO L290 TraceCheckUtils]: 1: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,895 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8378#true} {8378#true} #84#return; {8378#true} is VALID [2022-04-08 09:29:51,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 09:29:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:51,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,908 INFO L290 TraceCheckUtils]: 2: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,909 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8378#true} {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:51,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:29:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:51,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,912 INFO L290 TraceCheckUtils]: 1: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,912 INFO L290 TraceCheckUtils]: 2: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,912 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8378#true} {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:51,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:29:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:51,914 INFO L290 TraceCheckUtils]: 0: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,914 INFO L290 TraceCheckUtils]: 1: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,914 INFO L290 TraceCheckUtils]: 2: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8378#true} {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:51,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:29:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:51,917 INFO L290 TraceCheckUtils]: 0: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,917 INFO L290 TraceCheckUtils]: 2: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,927 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8378#true} {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:51,928 INFO L272 TraceCheckUtils]: 0: Hoare triple {8378#true} call ULTIMATE.init(); {8412#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:51,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {8412#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {8378#true} is VALID [2022-04-08 09:29:51,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,928 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8378#true} {8378#true} #84#return; {8378#true} is VALID [2022-04-08 09:29:51,928 INFO L272 TraceCheckUtils]: 4: Hoare triple {8378#true} call #t~ret9 := main(); {8378#true} is VALID [2022-04-08 09:29:51,928 INFO L290 TraceCheckUtils]: 5: Hoare triple {8378#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {8383#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:51,929 INFO L290 TraceCheckUtils]: 6: Hoare triple {8383#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {8383#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:51,929 INFO L290 TraceCheckUtils]: 7: Hoare triple {8383#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {8383#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:51,929 INFO L290 TraceCheckUtils]: 8: Hoare triple {8383#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8384#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:51,930 INFO L290 TraceCheckUtils]: 9: Hoare triple {8384#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8385#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:51,930 INFO L290 TraceCheckUtils]: 10: Hoare triple {8385#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8386#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:51,930 INFO L290 TraceCheckUtils]: 11: Hoare triple {8386#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8387#(<= main_~i0~0 4)} is VALID [2022-04-08 09:29:51,931 INFO L290 TraceCheckUtils]: 12: Hoare triple {8387#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {8388#(<= main_~n0~0 4)} is VALID [2022-04-08 09:29:51,931 INFO L290 TraceCheckUtils]: 13: Hoare triple {8388#(<= main_~n0~0 4)} ~i1~0 := 0; {8389#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:51,932 INFO L290 TraceCheckUtils]: 14: Hoare triple {8389#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {8390#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:51,932 INFO L290 TraceCheckUtils]: 15: Hoare triple {8390#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:51,932 INFO L290 TraceCheckUtils]: 16: Hoare triple {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:51,932 INFO L272 TraceCheckUtils]: 17: Hoare triple {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:51,932 INFO L290 TraceCheckUtils]: 18: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,932 INFO L290 TraceCheckUtils]: 19: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,933 INFO L290 TraceCheckUtils]: 20: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,933 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {8378#true} {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:51,933 INFO L290 TraceCheckUtils]: 22: Hoare triple {8391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:51,934 INFO L290 TraceCheckUtils]: 23: Hoare triple {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:51,934 INFO L272 TraceCheckUtils]: 24: Hoare triple {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:51,934 INFO L290 TraceCheckUtils]: 25: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,934 INFO L290 TraceCheckUtils]: 26: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,934 INFO L290 TraceCheckUtils]: 27: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,934 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {8378#true} {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:51,935 INFO L290 TraceCheckUtils]: 29: Hoare triple {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:51,935 INFO L290 TraceCheckUtils]: 30: Hoare triple {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:51,935 INFO L272 TraceCheckUtils]: 31: Hoare triple {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:51,935 INFO L290 TraceCheckUtils]: 32: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,935 INFO L290 TraceCheckUtils]: 33: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,935 INFO L290 TraceCheckUtils]: 34: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,936 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {8378#true} {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:51,936 INFO L290 TraceCheckUtils]: 36: Hoare triple {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:51,937 INFO L290 TraceCheckUtils]: 37: Hoare triple {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:51,937 INFO L272 TraceCheckUtils]: 38: Hoare triple {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:51,937 INFO L290 TraceCheckUtils]: 39: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:51,937 INFO L290 TraceCheckUtils]: 40: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:51,937 INFO L290 TraceCheckUtils]: 41: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:51,937 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {8378#true} {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:51,938 INFO L290 TraceCheckUtils]: 43: Hoare triple {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8411#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:51,938 INFO L290 TraceCheckUtils]: 44: Hoare triple {8411#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8379#false} is VALID [2022-04-08 09:29:51,938 INFO L272 TraceCheckUtils]: 45: Hoare triple {8379#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8379#false} is VALID [2022-04-08 09:29:51,938 INFO L290 TraceCheckUtils]: 46: Hoare triple {8379#false} ~cond := #in~cond; {8379#false} is VALID [2022-04-08 09:29:51,938 INFO L290 TraceCheckUtils]: 47: Hoare triple {8379#false} assume 0 == ~cond; {8379#false} is VALID [2022-04-08 09:29:51,938 INFO L290 TraceCheckUtils]: 48: Hoare triple {8379#false} assume !false; {8379#false} is VALID [2022-04-08 09:29:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:51,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:51,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471382492] [2022-04-08 09:29:51,939 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1471382492] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:51,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [396230076] [2022-04-08 09:29:51,939 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:29:51,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:51,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:51,940 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:51,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-08 09:29:51,977 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:29:51,977 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:51,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 14 conjunts are in the unsatisfiable core [2022-04-08 09:29:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:51,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:52,398 INFO L272 TraceCheckUtils]: 0: Hoare triple {8378#true} call ULTIMATE.init(); {8378#true} is VALID [2022-04-08 09:29:52,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {8378#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {8378#true} is VALID [2022-04-08 09:29:52,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,398 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8378#true} {8378#true} #84#return; {8378#true} is VALID [2022-04-08 09:29:52,398 INFO L272 TraceCheckUtils]: 4: Hoare triple {8378#true} call #t~ret9 := main(); {8378#true} is VALID [2022-04-08 09:29:52,399 INFO L290 TraceCheckUtils]: 5: Hoare triple {8378#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {8431#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:52,399 INFO L290 TraceCheckUtils]: 6: Hoare triple {8431#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {8431#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:52,399 INFO L290 TraceCheckUtils]: 7: Hoare triple {8431#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {8431#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:52,400 INFO L290 TraceCheckUtils]: 8: Hoare triple {8431#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8384#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:52,400 INFO L290 TraceCheckUtils]: 9: Hoare triple {8384#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8385#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:52,401 INFO L290 TraceCheckUtils]: 10: Hoare triple {8385#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8386#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:52,401 INFO L290 TraceCheckUtils]: 11: Hoare triple {8386#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8387#(<= main_~i0~0 4)} is VALID [2022-04-08 09:29:52,401 INFO L290 TraceCheckUtils]: 12: Hoare triple {8387#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {8388#(<= main_~n0~0 4)} is VALID [2022-04-08 09:29:52,402 INFO L290 TraceCheckUtils]: 13: Hoare triple {8388#(<= main_~n0~0 4)} ~i1~0 := 0; {8456#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:52,402 INFO L290 TraceCheckUtils]: 14: Hoare triple {8456#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {8460#(and (<= main_~n1~0 0) (<= main_~n0~0 4))} is VALID [2022-04-08 09:29:52,403 INFO L290 TraceCheckUtils]: 15: Hoare triple {8460#(and (<= main_~n1~0 0) (<= main_~n0~0 4))} ~j1~0 := 0; {8464#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:52,403 INFO L290 TraceCheckUtils]: 16: Hoare triple {8464#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8464#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:52,403 INFO L272 TraceCheckUtils]: 17: Hoare triple {8464#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,403 INFO L290 TraceCheckUtils]: 18: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,403 INFO L290 TraceCheckUtils]: 19: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,403 INFO L290 TraceCheckUtils]: 20: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,404 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {8378#true} {8464#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 0 main_~j1~0))} #82#return; {8464#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:52,404 INFO L290 TraceCheckUtils]: 22: Hoare triple {8464#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8486#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:52,405 INFO L290 TraceCheckUtils]: 23: Hoare triple {8486#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8486#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:52,405 INFO L272 TraceCheckUtils]: 24: Hoare triple {8486#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,405 INFO L290 TraceCheckUtils]: 25: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,405 INFO L290 TraceCheckUtils]: 26: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,405 INFO L290 TraceCheckUtils]: 27: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,405 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {8378#true} {8486#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 1 main_~j1~0))} #82#return; {8486#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:52,406 INFO L290 TraceCheckUtils]: 29: Hoare triple {8486#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8508#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:52,406 INFO L290 TraceCheckUtils]: 30: Hoare triple {8508#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8508#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:52,406 INFO L272 TraceCheckUtils]: 31: Hoare triple {8508#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,406 INFO L290 TraceCheckUtils]: 32: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,406 INFO L290 TraceCheckUtils]: 33: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,407 INFO L290 TraceCheckUtils]: 34: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,407 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {8378#true} {8508#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 2 main_~j1~0))} #82#return; {8508#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:29:52,408 INFO L290 TraceCheckUtils]: 36: Hoare triple {8508#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8530#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:52,408 INFO L290 TraceCheckUtils]: 37: Hoare triple {8530#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8530#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:52,408 INFO L272 TraceCheckUtils]: 38: Hoare triple {8530#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,408 INFO L290 TraceCheckUtils]: 39: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,408 INFO L290 TraceCheckUtils]: 40: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,408 INFO L290 TraceCheckUtils]: 41: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,409 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {8378#true} {8530#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 3 main_~j1~0))} #82#return; {8530#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:52,409 INFO L290 TraceCheckUtils]: 43: Hoare triple {8530#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8552#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:29:52,410 INFO L290 TraceCheckUtils]: 44: Hoare triple {8552#(and (<= main_~n1~0 0) (<= main_~n0~0 4) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8379#false} is VALID [2022-04-08 09:29:52,410 INFO L272 TraceCheckUtils]: 45: Hoare triple {8379#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8379#false} is VALID [2022-04-08 09:29:52,410 INFO L290 TraceCheckUtils]: 46: Hoare triple {8379#false} ~cond := #in~cond; {8379#false} is VALID [2022-04-08 09:29:52,410 INFO L290 TraceCheckUtils]: 47: Hoare triple {8379#false} assume 0 == ~cond; {8379#false} is VALID [2022-04-08 09:29:52,410 INFO L290 TraceCheckUtils]: 48: Hoare triple {8379#false} assume !false; {8379#false} is VALID [2022-04-08 09:29:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 34 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:52,410 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:52,616 INFO L290 TraceCheckUtils]: 48: Hoare triple {8379#false} assume !false; {8379#false} is VALID [2022-04-08 09:29:52,617 INFO L290 TraceCheckUtils]: 47: Hoare triple {8379#false} assume 0 == ~cond; {8379#false} is VALID [2022-04-08 09:29:52,617 INFO L290 TraceCheckUtils]: 46: Hoare triple {8379#false} ~cond := #in~cond; {8379#false} is VALID [2022-04-08 09:29:52,617 INFO L272 TraceCheckUtils]: 45: Hoare triple {8379#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8379#false} is VALID [2022-04-08 09:29:52,617 INFO L290 TraceCheckUtils]: 44: Hoare triple {8411#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8379#false} is VALID [2022-04-08 09:29:52,617 INFO L290 TraceCheckUtils]: 43: Hoare triple {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8411#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:52,618 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {8378#true} {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:52,618 INFO L290 TraceCheckUtils]: 41: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,618 INFO L290 TraceCheckUtils]: 40: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,618 INFO L290 TraceCheckUtils]: 39: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,618 INFO L272 TraceCheckUtils]: 38: Hoare triple {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,618 INFO L290 TraceCheckUtils]: 37: Hoare triple {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:52,619 INFO L290 TraceCheckUtils]: 36: Hoare triple {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:52,619 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {8378#true} {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:52,619 INFO L290 TraceCheckUtils]: 34: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,619 INFO L290 TraceCheckUtils]: 33: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,619 INFO L290 TraceCheckUtils]: 32: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,619 INFO L272 TraceCheckUtils]: 31: Hoare triple {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,639 INFO L290 TraceCheckUtils]: 30: Hoare triple {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:52,640 INFO L290 TraceCheckUtils]: 29: Hoare triple {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8401#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:52,640 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {8378#true} {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:52,640 INFO L290 TraceCheckUtils]: 27: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,640 INFO L290 TraceCheckUtils]: 26: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,641 INFO L290 TraceCheckUtils]: 25: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,641 INFO L272 TraceCheckUtils]: 24: Hoare triple {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,641 INFO L290 TraceCheckUtils]: 23: Hoare triple {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:52,641 INFO L290 TraceCheckUtils]: 22: Hoare triple {8646#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {8396#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:52,642 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {8378#true} {8646#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {8646#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:52,642 INFO L290 TraceCheckUtils]: 20: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,642 INFO L290 TraceCheckUtils]: 19: Hoare triple {8378#true} assume !(0 == ~cond); {8378#true} is VALID [2022-04-08 09:29:52,642 INFO L290 TraceCheckUtils]: 18: Hoare triple {8378#true} ~cond := #in~cond; {8378#true} is VALID [2022-04-08 09:29:52,642 INFO L272 TraceCheckUtils]: 17: Hoare triple {8646#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {8378#true} is VALID [2022-04-08 09:29:52,642 INFO L290 TraceCheckUtils]: 16: Hoare triple {8646#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {8646#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:52,643 INFO L290 TraceCheckUtils]: 15: Hoare triple {8390#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {8646#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:52,643 INFO L290 TraceCheckUtils]: 14: Hoare triple {8671#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {8390#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:52,643 INFO L290 TraceCheckUtils]: 13: Hoare triple {8388#(<= main_~n0~0 4)} ~i1~0 := 0; {8671#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:52,643 INFO L290 TraceCheckUtils]: 12: Hoare triple {8387#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {8388#(<= main_~n0~0 4)} is VALID [2022-04-08 09:29:52,644 INFO L290 TraceCheckUtils]: 11: Hoare triple {8386#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8387#(<= main_~i0~0 4)} is VALID [2022-04-08 09:29:52,644 INFO L290 TraceCheckUtils]: 10: Hoare triple {8385#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8386#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:52,645 INFO L290 TraceCheckUtils]: 9: Hoare triple {8384#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8385#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:52,645 INFO L290 TraceCheckUtils]: 8: Hoare triple {8431#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {8384#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:52,645 INFO L290 TraceCheckUtils]: 7: Hoare triple {8431#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {8431#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:52,645 INFO L290 TraceCheckUtils]: 6: Hoare triple {8431#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {8431#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:52,646 INFO L290 TraceCheckUtils]: 5: Hoare triple {8378#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {8431#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:52,646 INFO L272 TraceCheckUtils]: 4: Hoare triple {8378#true} call #t~ret9 := main(); {8378#true} is VALID [2022-04-08 09:29:52,646 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8378#true} {8378#true} #84#return; {8378#true} is VALID [2022-04-08 09:29:52,646 INFO L290 TraceCheckUtils]: 2: Hoare triple {8378#true} assume true; {8378#true} is VALID [2022-04-08 09:29:52,646 INFO L290 TraceCheckUtils]: 1: Hoare triple {8378#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {8378#true} is VALID [2022-04-08 09:29:52,646 INFO L272 TraceCheckUtils]: 0: Hoare triple {8378#true} call ULTIMATE.init(); {8378#true} is VALID [2022-04-08 09:29:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 34 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:52,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [396230076] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:52,646 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:52,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 26 [2022-04-08 09:29:52,647 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:52,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1647555040] [2022-04-08 09:29:52,647 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1647555040] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:52,647 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:52,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 09:29:52,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706425353] [2022-04-08 09:29:52,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:52,648 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:29:52,648 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:52,648 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:52,667 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:52,668 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 09:29:52,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:52,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 09:29:52,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=527, Unknown=0, NotChecked=0, Total=650 [2022-04-08 09:29:52,668 INFO L87 Difference]: Start difference. First operand 60 states and 66 transitions. Second operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:53,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:53,874 INFO L93 Difference]: Finished difference Result 172 states and 214 transitions. [2022-04-08 09:29:53,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-04-08 09:29:53,874 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:29:53,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 106 transitions. [2022-04-08 09:29:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 106 transitions. [2022-04-08 09:29:53,878 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 106 transitions. [2022-04-08 09:29:53,965 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:53,968 INFO L225 Difference]: With dead ends: 172 [2022-04-08 09:29:53,968 INFO L226 Difference]: Without dead ends: 149 [2022-04-08 09:29:53,969 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 97 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 580 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=415, Invalid=1747, Unknown=0, NotChecked=0, Total=2162 [2022-04-08 09:29:53,969 INFO L913 BasicCegarLoop]: 34 mSDtfsCounter, 107 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 430 mSolverCounterSat, 65 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 495 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 65 IncrementalHoareTripleChecker+Valid, 430 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:53,969 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [108 Valid, 86 Invalid, 495 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [65 Valid, 430 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:29:53,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2022-04-08 09:29:54,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 61. [2022-04-08 09:29:54,115 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:54,115 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:54,115 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:54,115 INFO L87 Difference]: Start difference. First operand 149 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:54,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:54,118 INFO L93 Difference]: Finished difference Result 149 states and 186 transitions. [2022-04-08 09:29:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2022-04-08 09:29:54,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:54,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:54,119 INFO L74 IsIncluded]: Start isIncluded. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 149 states. [2022-04-08 09:29:54,119 INFO L87 Difference]: Start difference. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 149 states. [2022-04-08 09:29:54,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:54,154 INFO L93 Difference]: Finished difference Result 149 states and 186 transitions. [2022-04-08 09:29:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2022-04-08 09:29:54,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:54,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:54,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:54,155 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 68 transitions. [2022-04-08 09:29:54,156 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 68 transitions. Word has length 49 [2022-04-08 09:29:54,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:54,156 INFO L478 AbstractCegarLoop]: Abstraction has 61 states and 68 transitions. [2022-04-08 09:29:54,157 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:54,157 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 61 states and 68 transitions. [2022-04-08 09:29:54,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2022-04-08 09:29:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-08 09:29:54,255 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:54,255 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:54,292 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-08 09:29:54,471 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:54,472 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:54,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:54,472 INFO L85 PathProgramCache]: Analyzing trace with hash -422072987, now seen corresponding path program 7 times [2022-04-08 09:29:54,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:54,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [907344175] [2022-04-08 09:29:54,474 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:54,474 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:54,475 INFO L85 PathProgramCache]: Analyzing trace with hash -422072987, now seen corresponding path program 8 times [2022-04-08 09:29:54,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:54,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168616995] [2022-04-08 09:29:54,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:54,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:54,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {9556#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {9522#true} is VALID [2022-04-08 09:29:54,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,617 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9522#true} {9522#true} #84#return; {9522#true} is VALID [2022-04-08 09:29:54,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 09:29:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:54,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,620 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,621 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9522#true} {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:54,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:29:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:54,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,625 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,625 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9522#true} {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:54,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:29:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:54,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,628 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,629 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9522#true} {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:54,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:29:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:54,631 INFO L290 TraceCheckUtils]: 0: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,632 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,632 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9522#true} {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:54,632 INFO L272 TraceCheckUtils]: 0: Hoare triple {9522#true} call ULTIMATE.init(); {9556#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:54,633 INFO L290 TraceCheckUtils]: 1: Hoare triple {9556#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {9522#true} is VALID [2022-04-08 09:29:54,633 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,633 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9522#true} {9522#true} #84#return; {9522#true} is VALID [2022-04-08 09:29:54,633 INFO L272 TraceCheckUtils]: 4: Hoare triple {9522#true} call #t~ret9 := main(); {9522#true} is VALID [2022-04-08 09:29:54,633 INFO L290 TraceCheckUtils]: 5: Hoare triple {9522#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {9527#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:54,633 INFO L290 TraceCheckUtils]: 6: Hoare triple {9527#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {9527#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:54,634 INFO L290 TraceCheckUtils]: 7: Hoare triple {9527#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {9527#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:54,634 INFO L290 TraceCheckUtils]: 8: Hoare triple {9527#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9528#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:54,634 INFO L290 TraceCheckUtils]: 9: Hoare triple {9528#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9529#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:54,635 INFO L290 TraceCheckUtils]: 10: Hoare triple {9529#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9530#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:54,635 INFO L290 TraceCheckUtils]: 11: Hoare triple {9530#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {9531#(<= main_~n0~0 3)} is VALID [2022-04-08 09:29:54,636 INFO L290 TraceCheckUtils]: 12: Hoare triple {9531#(<= main_~n0~0 3)} ~i1~0 := 0; {9532#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:29:54,636 INFO L290 TraceCheckUtils]: 13: Hoare triple {9532#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {9533#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:54,636 INFO L290 TraceCheckUtils]: 14: Hoare triple {9533#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {9534#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:54,637 INFO L290 TraceCheckUtils]: 15: Hoare triple {9534#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:54,637 INFO L290 TraceCheckUtils]: 16: Hoare triple {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:54,637 INFO L272 TraceCheckUtils]: 17: Hoare triple {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:54,637 INFO L290 TraceCheckUtils]: 18: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,637 INFO L290 TraceCheckUtils]: 19: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,637 INFO L290 TraceCheckUtils]: 20: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,638 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {9522#true} {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:54,638 INFO L290 TraceCheckUtils]: 22: Hoare triple {9535#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:54,639 INFO L290 TraceCheckUtils]: 23: Hoare triple {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:54,639 INFO L272 TraceCheckUtils]: 24: Hoare triple {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:54,639 INFO L290 TraceCheckUtils]: 25: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,639 INFO L290 TraceCheckUtils]: 26: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,639 INFO L290 TraceCheckUtils]: 27: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,639 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {9522#true} {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:54,640 INFO L290 TraceCheckUtils]: 29: Hoare triple {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:54,640 INFO L290 TraceCheckUtils]: 30: Hoare triple {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:54,640 INFO L272 TraceCheckUtils]: 31: Hoare triple {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:54,640 INFO L290 TraceCheckUtils]: 32: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,640 INFO L290 TraceCheckUtils]: 33: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,641 INFO L290 TraceCheckUtils]: 34: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,641 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {9522#true} {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:54,641 INFO L290 TraceCheckUtils]: 36: Hoare triple {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:54,642 INFO L290 TraceCheckUtils]: 37: Hoare triple {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:54,642 INFO L272 TraceCheckUtils]: 38: Hoare triple {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:54,642 INFO L290 TraceCheckUtils]: 39: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:54,642 INFO L290 TraceCheckUtils]: 40: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:54,642 INFO L290 TraceCheckUtils]: 41: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:54,643 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {9522#true} {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:54,643 INFO L290 TraceCheckUtils]: 43: Hoare triple {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9555#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:54,643 INFO L290 TraceCheckUtils]: 44: Hoare triple {9555#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9523#false} is VALID [2022-04-08 09:29:54,643 INFO L272 TraceCheckUtils]: 45: Hoare triple {9523#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9523#false} is VALID [2022-04-08 09:29:54,644 INFO L290 TraceCheckUtils]: 46: Hoare triple {9523#false} ~cond := #in~cond; {9523#false} is VALID [2022-04-08 09:29:54,644 INFO L290 TraceCheckUtils]: 47: Hoare triple {9523#false} assume 0 == ~cond; {9523#false} is VALID [2022-04-08 09:29:54,644 INFO L290 TraceCheckUtils]: 48: Hoare triple {9523#false} assume !false; {9523#false} is VALID [2022-04-08 09:29:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 24 proven. 17 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:54,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:54,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168616995] [2022-04-08 09:29:54,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168616995] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:54,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [429936850] [2022-04-08 09:29:54,644 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:29:54,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:54,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:54,645 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:54,694 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-08 09:29:54,714 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:29:54,714 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:54,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 14 conjunts are in the unsatisfiable core [2022-04-08 09:29:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:54,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:55,202 INFO L272 TraceCheckUtils]: 0: Hoare triple {9522#true} call ULTIMATE.init(); {9522#true} is VALID [2022-04-08 09:29:55,203 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {9522#true} is VALID [2022-04-08 09:29:55,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,203 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9522#true} {9522#true} #84#return; {9522#true} is VALID [2022-04-08 09:29:55,203 INFO L272 TraceCheckUtils]: 4: Hoare triple {9522#true} call #t~ret9 := main(); {9522#true} is VALID [2022-04-08 09:29:55,203 INFO L290 TraceCheckUtils]: 5: Hoare triple {9522#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {9575#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:55,204 INFO L290 TraceCheckUtils]: 6: Hoare triple {9575#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {9575#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:55,204 INFO L290 TraceCheckUtils]: 7: Hoare triple {9575#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {9575#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:55,204 INFO L290 TraceCheckUtils]: 8: Hoare triple {9575#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9528#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:55,205 INFO L290 TraceCheckUtils]: 9: Hoare triple {9528#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9529#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:55,205 INFO L290 TraceCheckUtils]: 10: Hoare triple {9529#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9530#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:55,206 INFO L290 TraceCheckUtils]: 11: Hoare triple {9530#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {9531#(<= main_~n0~0 3)} is VALID [2022-04-08 09:29:55,206 INFO L290 TraceCheckUtils]: 12: Hoare triple {9531#(<= main_~n0~0 3)} ~i1~0 := 0; {9597#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:29:55,206 INFO L290 TraceCheckUtils]: 13: Hoare triple {9597#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {9601#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:29:55,207 INFO L290 TraceCheckUtils]: 14: Hoare triple {9601#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {9605#(and (<= main_~n0~0 3) (<= main_~n1~0 1))} is VALID [2022-04-08 09:29:55,207 INFO L290 TraceCheckUtils]: 15: Hoare triple {9605#(and (<= main_~n0~0 3) (<= main_~n1~0 1))} ~j1~0 := 0; {9609#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:55,207 INFO L290 TraceCheckUtils]: 16: Hoare triple {9609#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9609#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:55,208 INFO L272 TraceCheckUtils]: 17: Hoare triple {9609#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,208 INFO L290 TraceCheckUtils]: 18: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,208 INFO L290 TraceCheckUtils]: 19: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,208 INFO L290 TraceCheckUtils]: 20: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,208 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {9522#true} {9609#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {9609#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:55,209 INFO L290 TraceCheckUtils]: 22: Hoare triple {9609#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9631#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:55,209 INFO L290 TraceCheckUtils]: 23: Hoare triple {9631#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9631#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:55,209 INFO L272 TraceCheckUtils]: 24: Hoare triple {9631#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,209 INFO L290 TraceCheckUtils]: 25: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,209 INFO L290 TraceCheckUtils]: 26: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,209 INFO L290 TraceCheckUtils]: 27: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,210 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {9522#true} {9631#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #82#return; {9631#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:55,210 INFO L290 TraceCheckUtils]: 29: Hoare triple {9631#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9653#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:29:55,211 INFO L290 TraceCheckUtils]: 30: Hoare triple {9653#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9653#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:29:55,211 INFO L272 TraceCheckUtils]: 31: Hoare triple {9653#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,211 INFO L290 TraceCheckUtils]: 32: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,211 INFO L290 TraceCheckUtils]: 33: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,211 INFO L290 TraceCheckUtils]: 34: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,211 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {9522#true} {9653#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #82#return; {9653#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:29:55,212 INFO L290 TraceCheckUtils]: 36: Hoare triple {9653#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9675#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:55,212 INFO L290 TraceCheckUtils]: 37: Hoare triple {9675#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9675#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:55,212 INFO L272 TraceCheckUtils]: 38: Hoare triple {9675#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,212 INFO L290 TraceCheckUtils]: 39: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,212 INFO L290 TraceCheckUtils]: 40: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,213 INFO L290 TraceCheckUtils]: 41: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,213 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {9522#true} {9675#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #82#return; {9675#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:29:55,213 INFO L290 TraceCheckUtils]: 43: Hoare triple {9675#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9697#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:29:55,214 INFO L290 TraceCheckUtils]: 44: Hoare triple {9697#(and (<= main_~n0~0 3) (<= main_~n1~0 1) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9523#false} is VALID [2022-04-08 09:29:55,214 INFO L272 TraceCheckUtils]: 45: Hoare triple {9523#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9523#false} is VALID [2022-04-08 09:29:55,214 INFO L290 TraceCheckUtils]: 46: Hoare triple {9523#false} ~cond := #in~cond; {9523#false} is VALID [2022-04-08 09:29:55,214 INFO L290 TraceCheckUtils]: 47: Hoare triple {9523#false} assume 0 == ~cond; {9523#false} is VALID [2022-04-08 09:29:55,214 INFO L290 TraceCheckUtils]: 48: Hoare triple {9523#false} assume !false; {9523#false} is VALID [2022-04-08 09:29:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:55,214 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:55,456 INFO L290 TraceCheckUtils]: 48: Hoare triple {9523#false} assume !false; {9523#false} is VALID [2022-04-08 09:29:55,456 INFO L290 TraceCheckUtils]: 47: Hoare triple {9523#false} assume 0 == ~cond; {9523#false} is VALID [2022-04-08 09:29:55,456 INFO L290 TraceCheckUtils]: 46: Hoare triple {9523#false} ~cond := #in~cond; {9523#false} is VALID [2022-04-08 09:29:55,456 INFO L272 TraceCheckUtils]: 45: Hoare triple {9523#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9523#false} is VALID [2022-04-08 09:29:55,457 INFO L290 TraceCheckUtils]: 44: Hoare triple {9555#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9523#false} is VALID [2022-04-08 09:29:55,457 INFO L290 TraceCheckUtils]: 43: Hoare triple {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9555#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:55,458 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {9522#true} {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:55,458 INFO L290 TraceCheckUtils]: 41: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,458 INFO L290 TraceCheckUtils]: 40: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,458 INFO L290 TraceCheckUtils]: 39: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,458 INFO L272 TraceCheckUtils]: 38: Hoare triple {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,458 INFO L290 TraceCheckUtils]: 37: Hoare triple {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:55,459 INFO L290 TraceCheckUtils]: 36: Hoare triple {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9550#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:55,459 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {9522#true} {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:55,459 INFO L290 TraceCheckUtils]: 34: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,459 INFO L290 TraceCheckUtils]: 33: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,459 INFO L290 TraceCheckUtils]: 32: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,460 INFO L272 TraceCheckUtils]: 31: Hoare triple {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,460 INFO L290 TraceCheckUtils]: 30: Hoare triple {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:55,460 INFO L290 TraceCheckUtils]: 29: Hoare triple {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9545#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:55,461 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {9522#true} {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:55,461 INFO L290 TraceCheckUtils]: 27: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,461 INFO L290 TraceCheckUtils]: 26: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,461 INFO L290 TraceCheckUtils]: 25: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,461 INFO L272 TraceCheckUtils]: 24: Hoare triple {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,461 INFO L290 TraceCheckUtils]: 23: Hoare triple {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:55,462 INFO L290 TraceCheckUtils]: 22: Hoare triple {9791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {9540#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:55,462 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {9522#true} {9791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {9791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:55,462 INFO L290 TraceCheckUtils]: 20: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,462 INFO L290 TraceCheckUtils]: 19: Hoare triple {9522#true} assume !(0 == ~cond); {9522#true} is VALID [2022-04-08 09:29:55,463 INFO L290 TraceCheckUtils]: 18: Hoare triple {9522#true} ~cond := #in~cond; {9522#true} is VALID [2022-04-08 09:29:55,463 INFO L272 TraceCheckUtils]: 17: Hoare triple {9791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {9522#true} is VALID [2022-04-08 09:29:55,463 INFO L290 TraceCheckUtils]: 16: Hoare triple {9791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {9791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:55,463 INFO L290 TraceCheckUtils]: 15: Hoare triple {9534#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {9791#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:55,464 INFO L290 TraceCheckUtils]: 14: Hoare triple {9533#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {9534#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:55,464 INFO L290 TraceCheckUtils]: 13: Hoare triple {9819#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {9533#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:55,464 INFO L290 TraceCheckUtils]: 12: Hoare triple {9531#(<= main_~n0~0 3)} ~i1~0 := 0; {9819#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:55,465 INFO L290 TraceCheckUtils]: 11: Hoare triple {9530#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {9531#(<= main_~n0~0 3)} is VALID [2022-04-08 09:29:55,465 INFO L290 TraceCheckUtils]: 10: Hoare triple {9529#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9530#(<= main_~i0~0 3)} is VALID [2022-04-08 09:29:55,466 INFO L290 TraceCheckUtils]: 9: Hoare triple {9528#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9529#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:55,466 INFO L290 TraceCheckUtils]: 8: Hoare triple {9575#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {9528#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:55,466 INFO L290 TraceCheckUtils]: 7: Hoare triple {9575#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {9575#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:55,467 INFO L290 TraceCheckUtils]: 6: Hoare triple {9575#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {9575#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:55,467 INFO L290 TraceCheckUtils]: 5: Hoare triple {9522#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {9575#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:55,467 INFO L272 TraceCheckUtils]: 4: Hoare triple {9522#true} call #t~ret9 := main(); {9522#true} is VALID [2022-04-08 09:29:55,467 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9522#true} {9522#true} #84#return; {9522#true} is VALID [2022-04-08 09:29:55,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#true} assume true; {9522#true} is VALID [2022-04-08 09:29:55,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {9522#true} is VALID [2022-04-08 09:29:55,467 INFO L272 TraceCheckUtils]: 0: Hoare triple {9522#true} call ULTIMATE.init(); {9522#true} is VALID [2022-04-08 09:29:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:55,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [429936850] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:55,468 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:55,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 27 [2022-04-08 09:29:55,468 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:55,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [907344175] [2022-04-08 09:29:55,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [907344175] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:55,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:55,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 09:29:55,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568544569] [2022-04-08 09:29:55,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:55,469 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:29:55,469 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:55,469 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:55,496 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:55,497 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 09:29:55,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:55,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 09:29:55,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=575, Unknown=0, NotChecked=0, Total=702 [2022-04-08 09:29:55,497 INFO L87 Difference]: Start difference. First operand 61 states and 68 transitions. Second operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:56,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:56,782 INFO L93 Difference]: Finished difference Result 157 states and 193 transitions. [2022-04-08 09:29:56,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-04-08 09:29:56,783 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:29:56,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 99 transitions. [2022-04-08 09:29:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 99 transitions. [2022-04-08 09:29:56,798 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 25 states and 99 transitions. [2022-04-08 09:29:56,877 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:56,879 INFO L225 Difference]: With dead ends: 157 [2022-04-08 09:29:56,879 INFO L226 Difference]: Without dead ends: 134 [2022-04-08 09:29:56,880 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 96 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 647 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=426, Invalid=1926, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 09:29:56,880 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 109 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:56,880 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [110 Valid, 78 Invalid, 489 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 401 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:29:56,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2022-04-08 09:29:57,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 61. [2022-04-08 09:29:57,002 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:57,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:57,002 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:57,003 INFO L87 Difference]: Start difference. First operand 134 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:57,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:57,005 INFO L93 Difference]: Finished difference Result 134 states and 165 transitions. [2022-04-08 09:29:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 165 transitions. [2022-04-08 09:29:57,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:57,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:57,005 INFO L74 IsIncluded]: Start isIncluded. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 134 states. [2022-04-08 09:29:57,005 INFO L87 Difference]: Start difference. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 134 states. [2022-04-08 09:29:57,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:57,007 INFO L93 Difference]: Finished difference Result 134 states and 165 transitions. [2022-04-08 09:29:57,007 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 165 transitions. [2022-04-08 09:29:57,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:57,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:57,008 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:57,008 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 68 transitions. [2022-04-08 09:29:57,009 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 68 transitions. Word has length 49 [2022-04-08 09:29:57,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:57,009 INFO L478 AbstractCegarLoop]: Abstraction has 61 states and 68 transitions. [2022-04-08 09:29:57,009 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:57,009 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 61 states and 68 transitions. [2022-04-08 09:29:57,102 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2022-04-08 09:29:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-08 09:29:57,102 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:57,102 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:57,120 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2022-04-08 09:29:57,315 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-04-08 09:29:57,315 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:29:57,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:29:57,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1303108134, now seen corresponding path program 9 times [2022-04-08 09:29:57,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:57,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1372821558] [2022-04-08 09:29:57,318 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:29:57,318 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:29:57,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1303108134, now seen corresponding path program 10 times [2022-04-08 09:29:57,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:29:57,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170296416] [2022-04-08 09:29:57,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:29:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:29:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:57,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:29:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:57,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {10643#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {10609#true} is VALID [2022-04-08 09:29:57,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,435 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10609#true} {10609#true} #84#return; {10609#true} is VALID [2022-04-08 09:29:57,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 09:29:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:57,442 INFO L290 TraceCheckUtils]: 0: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,442 INFO L290 TraceCheckUtils]: 1: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,442 INFO L290 TraceCheckUtils]: 2: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,443 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10609#true} {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:57,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:29:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:57,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,450 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10609#true} {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:57,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:29:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:57,454 INFO L290 TraceCheckUtils]: 0: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,454 INFO L290 TraceCheckUtils]: 1: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,455 INFO L290 TraceCheckUtils]: 2: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,467 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10609#true} {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:57,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:29:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:57,473 INFO L290 TraceCheckUtils]: 0: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,473 INFO L290 TraceCheckUtils]: 1: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,473 INFO L290 TraceCheckUtils]: 2: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,473 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10609#true} {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:57,474 INFO L272 TraceCheckUtils]: 0: Hoare triple {10609#true} call ULTIMATE.init(); {10643#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:29:57,474 INFO L290 TraceCheckUtils]: 1: Hoare triple {10643#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {10609#true} is VALID [2022-04-08 09:29:57,474 INFO L290 TraceCheckUtils]: 2: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,474 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10609#true} {10609#true} #84#return; {10609#true} is VALID [2022-04-08 09:29:57,474 INFO L272 TraceCheckUtils]: 4: Hoare triple {10609#true} call #t~ret9 := main(); {10609#true} is VALID [2022-04-08 09:29:57,474 INFO L290 TraceCheckUtils]: 5: Hoare triple {10609#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {10614#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:57,475 INFO L290 TraceCheckUtils]: 6: Hoare triple {10614#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {10614#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:57,475 INFO L290 TraceCheckUtils]: 7: Hoare triple {10614#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {10614#(= main_~i0~0 0)} is VALID [2022-04-08 09:29:57,475 INFO L290 TraceCheckUtils]: 8: Hoare triple {10614#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {10615#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:57,475 INFO L290 TraceCheckUtils]: 9: Hoare triple {10615#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {10616#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:57,476 INFO L290 TraceCheckUtils]: 10: Hoare triple {10616#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {10617#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:57,476 INFO L290 TraceCheckUtils]: 11: Hoare triple {10617#(<= main_~n0~0 2)} ~i1~0 := 0; {10618#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,476 INFO L290 TraceCheckUtils]: 12: Hoare triple {10618#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {10619#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:57,477 INFO L290 TraceCheckUtils]: 13: Hoare triple {10619#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {10620#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:57,477 INFO L290 TraceCheckUtils]: 14: Hoare triple {10620#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {10621#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:57,477 INFO L290 TraceCheckUtils]: 15: Hoare triple {10621#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:57,477 INFO L290 TraceCheckUtils]: 16: Hoare triple {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:57,477 INFO L272 TraceCheckUtils]: 17: Hoare triple {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,478 INFO L290 TraceCheckUtils]: 18: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,478 INFO L290 TraceCheckUtils]: 19: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,478 INFO L290 TraceCheckUtils]: 20: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,478 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {10609#true} {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:29:57,478 INFO L290 TraceCheckUtils]: 22: Hoare triple {10622#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:57,479 INFO L290 TraceCheckUtils]: 23: Hoare triple {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:57,479 INFO L272 TraceCheckUtils]: 24: Hoare triple {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,479 INFO L290 TraceCheckUtils]: 25: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,479 INFO L290 TraceCheckUtils]: 26: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,479 INFO L290 TraceCheckUtils]: 27: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,479 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10609#true} {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:57,480 INFO L290 TraceCheckUtils]: 29: Hoare triple {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:57,480 INFO L290 TraceCheckUtils]: 30: Hoare triple {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:57,480 INFO L272 TraceCheckUtils]: 31: Hoare triple {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,480 INFO L290 TraceCheckUtils]: 32: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,480 INFO L290 TraceCheckUtils]: 33: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,480 INFO L290 TraceCheckUtils]: 34: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,480 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {10609#true} {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:57,481 INFO L290 TraceCheckUtils]: 36: Hoare triple {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:57,481 INFO L290 TraceCheckUtils]: 37: Hoare triple {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:57,481 INFO L272 TraceCheckUtils]: 38: Hoare triple {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,481 INFO L290 TraceCheckUtils]: 39: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,481 INFO L290 TraceCheckUtils]: 40: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,481 INFO L290 TraceCheckUtils]: 41: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,482 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {10609#true} {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:57,482 INFO L290 TraceCheckUtils]: 43: Hoare triple {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10642#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:57,482 INFO L290 TraceCheckUtils]: 44: Hoare triple {10642#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10610#false} is VALID [2022-04-08 09:29:57,482 INFO L272 TraceCheckUtils]: 45: Hoare triple {10610#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10610#false} is VALID [2022-04-08 09:29:57,482 INFO L290 TraceCheckUtils]: 46: Hoare triple {10610#false} ~cond := #in~cond; {10610#false} is VALID [2022-04-08 09:29:57,482 INFO L290 TraceCheckUtils]: 47: Hoare triple {10610#false} assume 0 == ~cond; {10610#false} is VALID [2022-04-08 09:29:57,483 INFO L290 TraceCheckUtils]: 48: Hoare triple {10610#false} assume !false; {10610#false} is VALID [2022-04-08 09:29:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:57,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:29:57,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170296416] [2022-04-08 09:29:57,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1170296416] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:29:57,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1687837739] [2022-04-08 09:29:57,484 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:29:57,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:29:57,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:29:57,485 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:29:57,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-08 09:29:57,563 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:29:57,563 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:29:57,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 14 conjunts are in the unsatisfiable core [2022-04-08 09:29:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:29:57,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:29:57,846 INFO L272 TraceCheckUtils]: 0: Hoare triple {10609#true} call ULTIMATE.init(); {10609#true} is VALID [2022-04-08 09:29:57,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {10609#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {10609#true} is VALID [2022-04-08 09:29:57,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,847 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10609#true} {10609#true} #84#return; {10609#true} is VALID [2022-04-08 09:29:57,847 INFO L272 TraceCheckUtils]: 4: Hoare triple {10609#true} call #t~ret9 := main(); {10609#true} is VALID [2022-04-08 09:29:57,847 INFO L290 TraceCheckUtils]: 5: Hoare triple {10609#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {10662#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:57,847 INFO L290 TraceCheckUtils]: 6: Hoare triple {10662#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {10662#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:57,848 INFO L290 TraceCheckUtils]: 7: Hoare triple {10662#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {10662#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:57,848 INFO L290 TraceCheckUtils]: 8: Hoare triple {10662#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {10615#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:57,848 INFO L290 TraceCheckUtils]: 9: Hoare triple {10615#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {10616#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:57,849 INFO L290 TraceCheckUtils]: 10: Hoare triple {10616#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {10617#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:57,849 INFO L290 TraceCheckUtils]: 11: Hoare triple {10617#(<= main_~n0~0 2)} ~i1~0 := 0; {10681#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,849 INFO L290 TraceCheckUtils]: 12: Hoare triple {10681#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {10685#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,849 INFO L290 TraceCheckUtils]: 13: Hoare triple {10685#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {10689#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:29:57,850 INFO L290 TraceCheckUtils]: 14: Hoare triple {10689#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {10693#(and (<= main_~n1~0 2) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,850 INFO L290 TraceCheckUtils]: 15: Hoare triple {10693#(and (<= main_~n1~0 2) (<= main_~n0~0 2))} ~j1~0 := 0; {10697#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:57,850 INFO L290 TraceCheckUtils]: 16: Hoare triple {10697#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10697#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:57,850 INFO L272 TraceCheckUtils]: 17: Hoare triple {10697#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,850 INFO L290 TraceCheckUtils]: 18: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,851 INFO L290 TraceCheckUtils]: 19: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,851 INFO L290 TraceCheckUtils]: 20: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,851 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {10609#true} {10697#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {10697#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:29:57,851 INFO L290 TraceCheckUtils]: 22: Hoare triple {10697#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10719#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:57,852 INFO L290 TraceCheckUtils]: 23: Hoare triple {10719#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10719#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:57,852 INFO L272 TraceCheckUtils]: 24: Hoare triple {10719#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,852 INFO L290 TraceCheckUtils]: 25: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,852 INFO L290 TraceCheckUtils]: 26: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,852 INFO L290 TraceCheckUtils]: 27: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,852 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10609#true} {10719#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {10719#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:29:57,853 INFO L290 TraceCheckUtils]: 29: Hoare triple {10719#(and (<= main_~n1~0 2) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10741#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,853 INFO L290 TraceCheckUtils]: 30: Hoare triple {10741#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10741#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,853 INFO L272 TraceCheckUtils]: 31: Hoare triple {10741#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,853 INFO L290 TraceCheckUtils]: 32: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,853 INFO L290 TraceCheckUtils]: 33: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,853 INFO L290 TraceCheckUtils]: 34: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,853 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {10609#true} {10741#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #82#return; {10741#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,854 INFO L290 TraceCheckUtils]: 36: Hoare triple {10741#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10763#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,854 INFO L290 TraceCheckUtils]: 37: Hoare triple {10763#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10763#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,854 INFO L272 TraceCheckUtils]: 38: Hoare triple {10763#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:57,854 INFO L290 TraceCheckUtils]: 39: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:57,854 INFO L290 TraceCheckUtils]: 40: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:57,854 INFO L290 TraceCheckUtils]: 41: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:57,855 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {10609#true} {10763#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #82#return; {10763#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,855 INFO L290 TraceCheckUtils]: 43: Hoare triple {10763#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10785#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:29:57,855 INFO L290 TraceCheckUtils]: 44: Hoare triple {10785#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10610#false} is VALID [2022-04-08 09:29:57,855 INFO L272 TraceCheckUtils]: 45: Hoare triple {10610#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10610#false} is VALID [2022-04-08 09:29:57,855 INFO L290 TraceCheckUtils]: 46: Hoare triple {10610#false} ~cond := #in~cond; {10610#false} is VALID [2022-04-08 09:29:57,856 INFO L290 TraceCheckUtils]: 47: Hoare triple {10610#false} assume 0 == ~cond; {10610#false} is VALID [2022-04-08 09:29:57,856 INFO L290 TraceCheckUtils]: 48: Hoare triple {10610#false} assume !false; {10610#false} is VALID [2022-04-08 09:29:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:57,856 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:29:58,012 INFO L290 TraceCheckUtils]: 48: Hoare triple {10610#false} assume !false; {10610#false} is VALID [2022-04-08 09:29:58,012 INFO L290 TraceCheckUtils]: 47: Hoare triple {10610#false} assume 0 == ~cond; {10610#false} is VALID [2022-04-08 09:29:58,012 INFO L290 TraceCheckUtils]: 46: Hoare triple {10610#false} ~cond := #in~cond; {10610#false} is VALID [2022-04-08 09:29:58,012 INFO L272 TraceCheckUtils]: 45: Hoare triple {10610#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10610#false} is VALID [2022-04-08 09:29:58,013 INFO L290 TraceCheckUtils]: 44: Hoare triple {10642#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10610#false} is VALID [2022-04-08 09:29:58,013 INFO L290 TraceCheckUtils]: 43: Hoare triple {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10642#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:29:58,013 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {10609#true} {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:58,013 INFO L290 TraceCheckUtils]: 41: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:58,013 INFO L290 TraceCheckUtils]: 40: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:58,014 INFO L290 TraceCheckUtils]: 39: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:58,014 INFO L272 TraceCheckUtils]: 38: Hoare triple {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:58,014 INFO L290 TraceCheckUtils]: 37: Hoare triple {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:58,015 INFO L290 TraceCheckUtils]: 36: Hoare triple {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10637#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:29:58,015 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {10609#true} {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:58,015 INFO L290 TraceCheckUtils]: 34: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:58,015 INFO L290 TraceCheckUtils]: 33: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:58,015 INFO L290 TraceCheckUtils]: 32: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:58,015 INFO L272 TraceCheckUtils]: 31: Hoare triple {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:58,015 INFO L290 TraceCheckUtils]: 30: Hoare triple {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:58,016 INFO L290 TraceCheckUtils]: 29: Hoare triple {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10632#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:29:58,016 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10609#true} {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:58,016 INFO L290 TraceCheckUtils]: 27: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:58,016 INFO L290 TraceCheckUtils]: 26: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:58,016 INFO L290 TraceCheckUtils]: 25: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:58,016 INFO L272 TraceCheckUtils]: 24: Hoare triple {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:58,017 INFO L290 TraceCheckUtils]: 23: Hoare triple {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:58,017 INFO L290 TraceCheckUtils]: 22: Hoare triple {10879#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {10627#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:29:58,017 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {10609#true} {10879#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {10879#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:58,017 INFO L290 TraceCheckUtils]: 20: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:58,017 INFO L290 TraceCheckUtils]: 19: Hoare triple {10609#true} assume !(0 == ~cond); {10609#true} is VALID [2022-04-08 09:29:58,018 INFO L290 TraceCheckUtils]: 18: Hoare triple {10609#true} ~cond := #in~cond; {10609#true} is VALID [2022-04-08 09:29:58,018 INFO L272 TraceCheckUtils]: 17: Hoare triple {10879#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {10609#true} is VALID [2022-04-08 09:29:58,018 INFO L290 TraceCheckUtils]: 16: Hoare triple {10879#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {10879#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:58,018 INFO L290 TraceCheckUtils]: 15: Hoare triple {10621#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {10879#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:29:58,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {10620#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {10621#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:58,019 INFO L290 TraceCheckUtils]: 13: Hoare triple {10619#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {10620#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:29:58,019 INFO L290 TraceCheckUtils]: 12: Hoare triple {10910#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {10619#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:29:58,019 INFO L290 TraceCheckUtils]: 11: Hoare triple {10617#(<= main_~n0~0 2)} ~i1~0 := 0; {10910#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:29:58,020 INFO L290 TraceCheckUtils]: 10: Hoare triple {10616#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {10617#(<= main_~n0~0 2)} is VALID [2022-04-08 09:29:58,020 INFO L290 TraceCheckUtils]: 9: Hoare triple {10615#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {10616#(<= main_~i0~0 2)} is VALID [2022-04-08 09:29:58,020 INFO L290 TraceCheckUtils]: 8: Hoare triple {10662#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {10615#(<= main_~i0~0 1)} is VALID [2022-04-08 09:29:58,020 INFO L290 TraceCheckUtils]: 7: Hoare triple {10662#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {10662#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:58,021 INFO L290 TraceCheckUtils]: 6: Hoare triple {10662#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {10662#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:58,021 INFO L290 TraceCheckUtils]: 5: Hoare triple {10609#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {10662#(<= main_~i0~0 0)} is VALID [2022-04-08 09:29:58,021 INFO L272 TraceCheckUtils]: 4: Hoare triple {10609#true} call #t~ret9 := main(); {10609#true} is VALID [2022-04-08 09:29:58,021 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10609#true} {10609#true} #84#return; {10609#true} is VALID [2022-04-08 09:29:58,021 INFO L290 TraceCheckUtils]: 2: Hoare triple {10609#true} assume true; {10609#true} is VALID [2022-04-08 09:29:58,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {10609#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {10609#true} is VALID [2022-04-08 09:29:58,021 INFO L272 TraceCheckUtils]: 0: Hoare triple {10609#true} call ULTIMATE.init(); {10609#true} is VALID [2022-04-08 09:29:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:29:58,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1687837739] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:29:58,022 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:29:58,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 28 [2022-04-08 09:29:58,022 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:29:58,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1372821558] [2022-04-08 09:29:58,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1372821558] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:29:58,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:29:58,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 09:29:58,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780872284] [2022-04-08 09:29:58,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:29:58,026 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:29:58,026 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:29:58,026 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:58,057 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:58,058 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 09:29:58,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:29:58,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 09:29:58,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=621, Unknown=0, NotChecked=0, Total=756 [2022-04-08 09:29:58,059 INFO L87 Difference]: Start difference. First operand 61 states and 68 transitions. Second operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:59,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:59,471 INFO L93 Difference]: Finished difference Result 141 states and 171 transitions. [2022-04-08 09:29:59,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-04-08 09:29:59,471 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:29:59,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:29:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 90 transitions. [2022-04-08 09:29:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 90 transitions. [2022-04-08 09:29:59,475 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 90 transitions. [2022-04-08 09:29:59,558 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:59,562 INFO L225 Difference]: With dead ends: 141 [2022-04-08 09:29:59,562 INFO L226 Difference]: Without dead ends: 118 [2022-04-08 09:29:59,564 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 95 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 663 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=419, Invalid=1933, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 09:29:59,564 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 91 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:29:59,565 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [92 Valid, 69 Invalid, 422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 339 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:29:59,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2022-04-08 09:29:59,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 61. [2022-04-08 09:29:59,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:29:59,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:59,692 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:59,692 INFO L87 Difference]: Start difference. First operand 118 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:59,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:59,694 INFO L93 Difference]: Finished difference Result 118 states and 143 transitions. [2022-04-08 09:29:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2022-04-08 09:29:59,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:59,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:59,696 INFO L74 IsIncluded]: Start isIncluded. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 118 states. [2022-04-08 09:29:59,696 INFO L87 Difference]: Start difference. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 118 states. [2022-04-08 09:29:59,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:29:59,698 INFO L93 Difference]: Finished difference Result 118 states and 143 transitions. [2022-04-08 09:29:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2022-04-08 09:29:59,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:29:59,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:29:59,699 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:29:59,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:29:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:29:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 68 transitions. [2022-04-08 09:29:59,699 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 68 transitions. Word has length 49 [2022-04-08 09:29:59,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:29:59,700 INFO L478 AbstractCegarLoop]: Abstraction has 61 states and 68 transitions. [2022-04-08 09:29:59,700 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:29:59,700 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 61 states and 68 transitions. [2022-04-08 09:29:59,800 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:29:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2022-04-08 09:29:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-08 09:29:59,800 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:29:59,801 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:29:59,818 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-04-08 09:30:00,016 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-04-08 09:30:00,017 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:00,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:00,017 INFO L85 PathProgramCache]: Analyzing trace with hash -1050851963, now seen corresponding path program 11 times [2022-04-08 09:30:00,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:00,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [734680028] [2022-04-08 09:30:00,019 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:00,019 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:00,019 INFO L85 PathProgramCache]: Analyzing trace with hash -1050851963, now seen corresponding path program 12 times [2022-04-08 09:30:00,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:00,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595522390] [2022-04-08 09:30:00,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:00,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:00,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:00,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {11665#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {11631#true} is VALID [2022-04-08 09:30:00,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,118 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11631#true} {11631#true} #84#return; {11631#true} is VALID [2022-04-08 09:30:00,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 09:30:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:00,135 INFO L290 TraceCheckUtils]: 0: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,135 INFO L290 TraceCheckUtils]: 1: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,135 INFO L290 TraceCheckUtils]: 2: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,135 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11631#true} {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:00,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:30:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:00,138 INFO L290 TraceCheckUtils]: 0: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,138 INFO L290 TraceCheckUtils]: 1: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,138 INFO L290 TraceCheckUtils]: 2: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,139 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11631#true} {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:00,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:30:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:00,152 INFO L290 TraceCheckUtils]: 0: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,152 INFO L290 TraceCheckUtils]: 2: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,153 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11631#true} {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:00,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:30:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:00,155 INFO L290 TraceCheckUtils]: 0: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,155 INFO L290 TraceCheckUtils]: 1: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,155 INFO L290 TraceCheckUtils]: 2: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,156 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11631#true} {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:00,156 INFO L272 TraceCheckUtils]: 0: Hoare triple {11631#true} call ULTIMATE.init(); {11665#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:00,156 INFO L290 TraceCheckUtils]: 1: Hoare triple {11665#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {11631#true} is VALID [2022-04-08 09:30:00,156 INFO L290 TraceCheckUtils]: 2: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,156 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11631#true} {11631#true} #84#return; {11631#true} is VALID [2022-04-08 09:30:00,157 INFO L272 TraceCheckUtils]: 4: Hoare triple {11631#true} call #t~ret9 := main(); {11631#true} is VALID [2022-04-08 09:30:00,157 INFO L290 TraceCheckUtils]: 5: Hoare triple {11631#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {11636#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,157 INFO L290 TraceCheckUtils]: 6: Hoare triple {11636#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {11636#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,157 INFO L290 TraceCheckUtils]: 7: Hoare triple {11636#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {11636#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,157 INFO L290 TraceCheckUtils]: 8: Hoare triple {11636#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {11637#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:00,158 INFO L290 TraceCheckUtils]: 9: Hoare triple {11637#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {11638#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:00,158 INFO L290 TraceCheckUtils]: 10: Hoare triple {11638#(<= main_~n0~0 1)} ~i1~0 := 0; {11639#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:00,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {11639#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11640#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:00,159 INFO L290 TraceCheckUtils]: 12: Hoare triple {11640#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11641#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:00,159 INFO L290 TraceCheckUtils]: 13: Hoare triple {11641#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11642#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:00,159 INFO L290 TraceCheckUtils]: 14: Hoare triple {11642#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {11643#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:00,160 INFO L290 TraceCheckUtils]: 15: Hoare triple {11643#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:00,160 INFO L290 TraceCheckUtils]: 16: Hoare triple {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:00,160 INFO L272 TraceCheckUtils]: 17: Hoare triple {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,160 INFO L290 TraceCheckUtils]: 18: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,160 INFO L290 TraceCheckUtils]: 19: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,161 INFO L290 TraceCheckUtils]: 20: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,162 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {11631#true} {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:00,163 INFO L290 TraceCheckUtils]: 22: Hoare triple {11644#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:00,163 INFO L290 TraceCheckUtils]: 23: Hoare triple {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:00,163 INFO L272 TraceCheckUtils]: 24: Hoare triple {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,163 INFO L290 TraceCheckUtils]: 25: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,163 INFO L290 TraceCheckUtils]: 26: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,163 INFO L290 TraceCheckUtils]: 27: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,164 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11631#true} {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:00,164 INFO L290 TraceCheckUtils]: 29: Hoare triple {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:00,164 INFO L290 TraceCheckUtils]: 30: Hoare triple {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:00,164 INFO L272 TraceCheckUtils]: 31: Hoare triple {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,164 INFO L290 TraceCheckUtils]: 32: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,164 INFO L290 TraceCheckUtils]: 33: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,165 INFO L290 TraceCheckUtils]: 34: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,165 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {11631#true} {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:00,165 INFO L290 TraceCheckUtils]: 36: Hoare triple {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:00,165 INFO L290 TraceCheckUtils]: 37: Hoare triple {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:00,165 INFO L272 TraceCheckUtils]: 38: Hoare triple {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,166 INFO L290 TraceCheckUtils]: 39: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,166 INFO L290 TraceCheckUtils]: 40: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,166 INFO L290 TraceCheckUtils]: 41: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,166 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {11631#true} {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:00,166 INFO L290 TraceCheckUtils]: 43: Hoare triple {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11664#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:00,167 INFO L290 TraceCheckUtils]: 44: Hoare triple {11664#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11632#false} is VALID [2022-04-08 09:30:00,167 INFO L272 TraceCheckUtils]: 45: Hoare triple {11632#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11632#false} is VALID [2022-04-08 09:30:00,167 INFO L290 TraceCheckUtils]: 46: Hoare triple {11632#false} ~cond := #in~cond; {11632#false} is VALID [2022-04-08 09:30:00,167 INFO L290 TraceCheckUtils]: 47: Hoare triple {11632#false} assume 0 == ~cond; {11632#false} is VALID [2022-04-08 09:30:00,167 INFO L290 TraceCheckUtils]: 48: Hoare triple {11632#false} assume !false; {11632#false} is VALID [2022-04-08 09:30:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 24 proven. 17 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:00,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:00,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595522390] [2022-04-08 09:30:00,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595522390] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:00,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [958056560] [2022-04-08 09:30:00,168 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:30:00,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:00,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:00,180 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:00,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-08 09:30:00,228 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2022-04-08 09:30:00,228 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:00,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 14 conjunts are in the unsatisfiable core [2022-04-08 09:30:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:00,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:00,578 INFO L272 TraceCheckUtils]: 0: Hoare triple {11631#true} call ULTIMATE.init(); {11631#true} is VALID [2022-04-08 09:30:00,578 INFO L290 TraceCheckUtils]: 1: Hoare triple {11631#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {11631#true} is VALID [2022-04-08 09:30:00,578 INFO L290 TraceCheckUtils]: 2: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,578 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11631#true} {11631#true} #84#return; {11631#true} is VALID [2022-04-08 09:30:00,578 INFO L272 TraceCheckUtils]: 4: Hoare triple {11631#true} call #t~ret9 := main(); {11631#true} is VALID [2022-04-08 09:30:00,578 INFO L290 TraceCheckUtils]: 5: Hoare triple {11631#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {11684#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,579 INFO L290 TraceCheckUtils]: 6: Hoare triple {11684#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {11684#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,579 INFO L290 TraceCheckUtils]: 7: Hoare triple {11684#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {11684#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,579 INFO L290 TraceCheckUtils]: 8: Hoare triple {11684#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {11637#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:00,580 INFO L290 TraceCheckUtils]: 9: Hoare triple {11637#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {11638#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:00,580 INFO L290 TraceCheckUtils]: 10: Hoare triple {11638#(<= main_~n0~0 1)} ~i1~0 := 0; {11700#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:00,581 INFO L290 TraceCheckUtils]: 11: Hoare triple {11700#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11704#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:00,581 INFO L290 TraceCheckUtils]: 12: Hoare triple {11704#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11708#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:00,582 INFO L290 TraceCheckUtils]: 13: Hoare triple {11708#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11712#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:30:00,582 INFO L290 TraceCheckUtils]: 14: Hoare triple {11712#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !(~i1~0 < ~n1~0); {11716#(and (<= main_~n0~0 1) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,582 INFO L290 TraceCheckUtils]: 15: Hoare triple {11716#(and (<= main_~n0~0 1) (<= main_~n1~0 3))} ~j1~0 := 0; {11720#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:00,583 INFO L290 TraceCheckUtils]: 16: Hoare triple {11720#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11720#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:00,583 INFO L272 TraceCheckUtils]: 17: Hoare triple {11720#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,584 INFO L290 TraceCheckUtils]: 18: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,584 INFO L290 TraceCheckUtils]: 19: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,584 INFO L290 TraceCheckUtils]: 20: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,584 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {11631#true} {11720#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #82#return; {11720#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:00,584 INFO L290 TraceCheckUtils]: 22: Hoare triple {11720#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11742#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:00,587 INFO L290 TraceCheckUtils]: 23: Hoare triple {11742#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11742#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:00,587 INFO L272 TraceCheckUtils]: 24: Hoare triple {11742#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,587 INFO L290 TraceCheckUtils]: 25: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,587 INFO L290 TraceCheckUtils]: 26: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,587 INFO L290 TraceCheckUtils]: 27: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,587 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11631#true} {11742#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #82#return; {11742#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:00,588 INFO L290 TraceCheckUtils]: 29: Hoare triple {11742#(and (<= main_~n0~0 1) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11764#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,588 INFO L290 TraceCheckUtils]: 30: Hoare triple {11764#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11764#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,588 INFO L272 TraceCheckUtils]: 31: Hoare triple {11764#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,588 INFO L290 TraceCheckUtils]: 32: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,588 INFO L290 TraceCheckUtils]: 33: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,588 INFO L290 TraceCheckUtils]: 34: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,589 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {11631#true} {11764#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #82#return; {11764#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,589 INFO L290 TraceCheckUtils]: 36: Hoare triple {11764#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11786#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,589 INFO L290 TraceCheckUtils]: 37: Hoare triple {11786#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11786#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,589 INFO L272 TraceCheckUtils]: 38: Hoare triple {11786#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,589 INFO L290 TraceCheckUtils]: 39: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,589 INFO L290 TraceCheckUtils]: 40: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,590 INFO L290 TraceCheckUtils]: 41: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,590 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {11631#true} {11786#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #82#return; {11786#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,590 INFO L290 TraceCheckUtils]: 43: Hoare triple {11786#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11808#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:00,590 INFO L290 TraceCheckUtils]: 44: Hoare triple {11808#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11632#false} is VALID [2022-04-08 09:30:00,591 INFO L272 TraceCheckUtils]: 45: Hoare triple {11632#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11632#false} is VALID [2022-04-08 09:30:00,591 INFO L290 TraceCheckUtils]: 46: Hoare triple {11632#false} ~cond := #in~cond; {11632#false} is VALID [2022-04-08 09:30:00,591 INFO L290 TraceCheckUtils]: 47: Hoare triple {11632#false} assume 0 == ~cond; {11632#false} is VALID [2022-04-08 09:30:00,591 INFO L290 TraceCheckUtils]: 48: Hoare triple {11632#false} assume !false; {11632#false} is VALID [2022-04-08 09:30:00,591 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:00,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:00,777 INFO L290 TraceCheckUtils]: 48: Hoare triple {11632#false} assume !false; {11632#false} is VALID [2022-04-08 09:30:00,778 INFO L290 TraceCheckUtils]: 47: Hoare triple {11632#false} assume 0 == ~cond; {11632#false} is VALID [2022-04-08 09:30:00,778 INFO L290 TraceCheckUtils]: 46: Hoare triple {11632#false} ~cond := #in~cond; {11632#false} is VALID [2022-04-08 09:30:00,778 INFO L272 TraceCheckUtils]: 45: Hoare triple {11632#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11632#false} is VALID [2022-04-08 09:30:00,778 INFO L290 TraceCheckUtils]: 44: Hoare triple {11664#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11632#false} is VALID [2022-04-08 09:30:00,778 INFO L290 TraceCheckUtils]: 43: Hoare triple {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11664#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:00,779 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {11631#true} {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:00,779 INFO L290 TraceCheckUtils]: 41: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,779 INFO L290 TraceCheckUtils]: 40: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,779 INFO L290 TraceCheckUtils]: 39: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,779 INFO L272 TraceCheckUtils]: 38: Hoare triple {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,779 INFO L290 TraceCheckUtils]: 37: Hoare triple {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:00,803 INFO L290 TraceCheckUtils]: 36: Hoare triple {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:00,804 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {11631#true} {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:00,804 INFO L290 TraceCheckUtils]: 34: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,804 INFO L290 TraceCheckUtils]: 33: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,804 INFO L290 TraceCheckUtils]: 32: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,804 INFO L272 TraceCheckUtils]: 31: Hoare triple {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,804 INFO L290 TraceCheckUtils]: 30: Hoare triple {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:00,805 INFO L290 TraceCheckUtils]: 29: Hoare triple {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11654#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:00,805 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11631#true} {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:00,805 INFO L290 TraceCheckUtils]: 27: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,805 INFO L290 TraceCheckUtils]: 26: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,805 INFO L290 TraceCheckUtils]: 25: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,805 INFO L272 TraceCheckUtils]: 24: Hoare triple {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,806 INFO L290 TraceCheckUtils]: 23: Hoare triple {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:00,806 INFO L290 TraceCheckUtils]: 22: Hoare triple {11902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {11649#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:00,807 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {11631#true} {11902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {11902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:00,807 INFO L290 TraceCheckUtils]: 20: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,807 INFO L290 TraceCheckUtils]: 19: Hoare triple {11631#true} assume !(0 == ~cond); {11631#true} is VALID [2022-04-08 09:30:00,807 INFO L290 TraceCheckUtils]: 18: Hoare triple {11631#true} ~cond := #in~cond; {11631#true} is VALID [2022-04-08 09:30:00,807 INFO L272 TraceCheckUtils]: 17: Hoare triple {11902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {11631#true} is VALID [2022-04-08 09:30:00,807 INFO L290 TraceCheckUtils]: 16: Hoare triple {11902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {11902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:00,807 INFO L290 TraceCheckUtils]: 15: Hoare triple {11643#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {11902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:00,808 INFO L290 TraceCheckUtils]: 14: Hoare triple {11642#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {11643#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:00,808 INFO L290 TraceCheckUtils]: 13: Hoare triple {11641#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11642#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:00,809 INFO L290 TraceCheckUtils]: 12: Hoare triple {11640#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11641#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:00,809 INFO L290 TraceCheckUtils]: 11: Hoare triple {11936#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {11640#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:00,809 INFO L290 TraceCheckUtils]: 10: Hoare triple {11638#(<= main_~n0~0 1)} ~i1~0 := 0; {11936#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:00,810 INFO L290 TraceCheckUtils]: 9: Hoare triple {11637#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {11638#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:00,810 INFO L290 TraceCheckUtils]: 8: Hoare triple {11684#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {11637#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:00,811 INFO L290 TraceCheckUtils]: 7: Hoare triple {11684#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {11684#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,811 INFO L290 TraceCheckUtils]: 6: Hoare triple {11684#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {11684#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,811 INFO L290 TraceCheckUtils]: 5: Hoare triple {11631#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {11684#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:00,811 INFO L272 TraceCheckUtils]: 4: Hoare triple {11631#true} call #t~ret9 := main(); {11631#true} is VALID [2022-04-08 09:30:00,811 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11631#true} {11631#true} #84#return; {11631#true} is VALID [2022-04-08 09:30:00,811 INFO L290 TraceCheckUtils]: 2: Hoare triple {11631#true} assume true; {11631#true} is VALID [2022-04-08 09:30:00,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {11631#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {11631#true} is VALID [2022-04-08 09:30:00,812 INFO L272 TraceCheckUtils]: 0: Hoare triple {11631#true} call ULTIMATE.init(); {11631#true} is VALID [2022-04-08 09:30:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:00,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [958056560] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:00,812 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:00,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 29 [2022-04-08 09:30:00,812 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:00,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [734680028] [2022-04-08 09:30:00,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [734680028] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:00,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:00,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 09:30:00,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040853913] [2022-04-08 09:30:00,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:00,813 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:30:00,813 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:00,813 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:00,835 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:00,835 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 09:30:00,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:00,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 09:30:00,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=665, Unknown=0, NotChecked=0, Total=812 [2022-04-08 09:30:00,836 INFO L87 Difference]: Start difference. First operand 61 states and 68 transitions. Second operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:01,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:01,878 INFO L93 Difference]: Finished difference Result 124 states and 148 transitions. [2022-04-08 09:30:01,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-08 09:30:01,878 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:30:01,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 79 transitions. [2022-04-08 09:30:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 79 transitions. [2022-04-08 09:30:01,880 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 79 transitions. [2022-04-08 09:30:01,942 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:01,943 INFO L225 Difference]: With dead ends: 124 [2022-04-08 09:30:01,943 INFO L226 Difference]: Without dead ends: 101 [2022-04-08 09:30:01,944 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 94 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 603 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=385, Invalid=1777, Unknown=0, NotChecked=0, Total=2162 [2022-04-08 09:30:01,944 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 67 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 337 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 337 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:01,944 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 76 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 337 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:30:01,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-04-08 09:30:02,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 61. [2022-04-08 09:30:02,090 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:02,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:02,095 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:02,095 INFO L87 Difference]: Start difference. First operand 101 states. Second operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:02,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:02,097 INFO L93 Difference]: Finished difference Result 101 states and 120 transitions. [2022-04-08 09:30:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 120 transitions. [2022-04-08 09:30:02,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:02,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:02,097 INFO L74 IsIncluded]: Start isIncluded. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 101 states. [2022-04-08 09:30:02,098 INFO L87 Difference]: Start difference. First operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 101 states. [2022-04-08 09:30:02,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:02,099 INFO L93 Difference]: Finished difference Result 101 states and 120 transitions. [2022-04-08 09:30:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 120 transitions. [2022-04-08 09:30:02,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:02,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:02,099 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:02,099 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 48 states have internal predecessors, (55), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 68 transitions. [2022-04-08 09:30:02,100 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 68 transitions. Word has length 49 [2022-04-08 09:30:02,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:02,100 INFO L478 AbstractCegarLoop]: Abstraction has 61 states and 68 transitions. [2022-04-08 09:30:02,100 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:02,100 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 61 states and 68 transitions. [2022-04-08 09:30:02,225 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:02,225 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2022-04-08 09:30:02,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-08 09:30:02,226 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:02,226 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:02,241 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:02,426 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:02,427 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:02,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:02,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1009170938, now seen corresponding path program 7 times [2022-04-08 09:30:02,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:02,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1534838541] [2022-04-08 09:30:02,429 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:02,429 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:02,429 INFO L85 PathProgramCache]: Analyzing trace with hash -1009170938, now seen corresponding path program 8 times [2022-04-08 09:30:02,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:02,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418173949] [2022-04-08 09:30:02,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:02,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:02,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:02,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {12614#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {12580#true} is VALID [2022-04-08 09:30:02,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,576 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12580#true} {12580#true} #84#return; {12580#true} is VALID [2022-04-08 09:30:02,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-04-08 09:30:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:02,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,583 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12580#true} {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:02,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:30:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:02,589 INFO L290 TraceCheckUtils]: 0: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,603 INFO L290 TraceCheckUtils]: 2: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,604 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12580#true} {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:02,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:30:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:02,607 INFO L290 TraceCheckUtils]: 0: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,607 INFO L290 TraceCheckUtils]: 1: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,607 INFO L290 TraceCheckUtils]: 2: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,607 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12580#true} {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:02,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:30:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:02,609 INFO L290 TraceCheckUtils]: 0: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,609 INFO L290 TraceCheckUtils]: 1: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,610 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12580#true} {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:02,610 INFO L272 TraceCheckUtils]: 0: Hoare triple {12580#true} call ULTIMATE.init(); {12614#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:02,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {12614#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {12580#true} is VALID [2022-04-08 09:30:02,611 INFO L290 TraceCheckUtils]: 2: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,611 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12580#true} {12580#true} #84#return; {12580#true} is VALID [2022-04-08 09:30:02,611 INFO L272 TraceCheckUtils]: 4: Hoare triple {12580#true} call #t~ret9 := main(); {12580#true} is VALID [2022-04-08 09:30:02,611 INFO L290 TraceCheckUtils]: 5: Hoare triple {12580#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {12585#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:02,611 INFO L290 TraceCheckUtils]: 6: Hoare triple {12585#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {12585#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:02,611 INFO L290 TraceCheckUtils]: 7: Hoare triple {12585#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {12585#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:02,612 INFO L290 TraceCheckUtils]: 8: Hoare triple {12585#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {12586#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:02,612 INFO L290 TraceCheckUtils]: 9: Hoare triple {12586#(<= main_~n0~0 0)} ~i1~0 := 0; {12587#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:02,612 INFO L290 TraceCheckUtils]: 10: Hoare triple {12587#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12588#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:02,613 INFO L290 TraceCheckUtils]: 11: Hoare triple {12588#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12589#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:02,613 INFO L290 TraceCheckUtils]: 12: Hoare triple {12589#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12590#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:02,614 INFO L290 TraceCheckUtils]: 13: Hoare triple {12590#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12591#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:02,614 INFO L290 TraceCheckUtils]: 14: Hoare triple {12591#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {12592#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:02,614 INFO L290 TraceCheckUtils]: 15: Hoare triple {12592#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:02,615 INFO L290 TraceCheckUtils]: 16: Hoare triple {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:02,615 INFO L272 TraceCheckUtils]: 17: Hoare triple {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:02,615 INFO L290 TraceCheckUtils]: 18: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,615 INFO L290 TraceCheckUtils]: 19: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,616 INFO L290 TraceCheckUtils]: 20: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,616 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {12580#true} {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #82#return; {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} is VALID [2022-04-08 09:30:02,616 INFO L290 TraceCheckUtils]: 22: Hoare triple {12593#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:02,617 INFO L290 TraceCheckUtils]: 23: Hoare triple {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:02,617 INFO L272 TraceCheckUtils]: 24: Hoare triple {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:02,617 INFO L290 TraceCheckUtils]: 25: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,617 INFO L290 TraceCheckUtils]: 26: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,617 INFO L290 TraceCheckUtils]: 27: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,617 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {12580#true} {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:02,618 INFO L290 TraceCheckUtils]: 29: Hoare triple {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:02,618 INFO L290 TraceCheckUtils]: 30: Hoare triple {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:02,618 INFO L272 TraceCheckUtils]: 31: Hoare triple {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:02,618 INFO L290 TraceCheckUtils]: 32: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,618 INFO L290 TraceCheckUtils]: 33: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,618 INFO L290 TraceCheckUtils]: 34: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,619 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {12580#true} {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:02,619 INFO L290 TraceCheckUtils]: 36: Hoare triple {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:02,619 INFO L290 TraceCheckUtils]: 37: Hoare triple {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:02,619 INFO L272 TraceCheckUtils]: 38: Hoare triple {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:02,620 INFO L290 TraceCheckUtils]: 39: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:02,620 INFO L290 TraceCheckUtils]: 40: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:02,620 INFO L290 TraceCheckUtils]: 41: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:02,620 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {12580#true} {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:02,620 INFO L290 TraceCheckUtils]: 43: Hoare triple {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12613#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:02,621 INFO L290 TraceCheckUtils]: 44: Hoare triple {12613#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12581#false} is VALID [2022-04-08 09:30:02,621 INFO L272 TraceCheckUtils]: 45: Hoare triple {12581#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12581#false} is VALID [2022-04-08 09:30:02,621 INFO L290 TraceCheckUtils]: 46: Hoare triple {12581#false} ~cond := #in~cond; {12581#false} is VALID [2022-04-08 09:30:02,621 INFO L290 TraceCheckUtils]: 47: Hoare triple {12581#false} assume 0 == ~cond; {12581#false} is VALID [2022-04-08 09:30:02,621 INFO L290 TraceCheckUtils]: 48: Hoare triple {12581#false} assume !false; {12581#false} is VALID [2022-04-08 09:30:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:02,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:02,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418173949] [2022-04-08 09:30:02,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418173949] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:02,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13148814] [2022-04-08 09:30:02,622 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:30:02,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:02,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:02,622 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:02,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-04-08 09:30:02,658 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:30:02,659 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:02,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 14 conjunts are in the unsatisfiable core [2022-04-08 09:30:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:02,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:03,019 INFO L272 TraceCheckUtils]: 0: Hoare triple {12580#true} call ULTIMATE.init(); {12580#true} is VALID [2022-04-08 09:30:03,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {12580#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {12580#true} is VALID [2022-04-08 09:30:03,019 INFO L290 TraceCheckUtils]: 2: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,019 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12580#true} {12580#true} #84#return; {12580#true} is VALID [2022-04-08 09:30:03,019 INFO L272 TraceCheckUtils]: 4: Hoare triple {12580#true} call #t~ret9 := main(); {12580#true} is VALID [2022-04-08 09:30:03,020 INFO L290 TraceCheckUtils]: 5: Hoare triple {12580#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {12633#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:03,020 INFO L290 TraceCheckUtils]: 6: Hoare triple {12633#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {12633#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:03,020 INFO L290 TraceCheckUtils]: 7: Hoare triple {12633#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {12633#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:03,020 INFO L290 TraceCheckUtils]: 8: Hoare triple {12633#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {12586#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:03,021 INFO L290 TraceCheckUtils]: 9: Hoare triple {12586#(<= main_~n0~0 0)} ~i1~0 := 0; {12646#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:03,021 INFO L290 TraceCheckUtils]: 10: Hoare triple {12646#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12650#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:03,021 INFO L290 TraceCheckUtils]: 11: Hoare triple {12650#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12654#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:03,022 INFO L290 TraceCheckUtils]: 12: Hoare triple {12654#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12658#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:30:03,022 INFO L290 TraceCheckUtils]: 13: Hoare triple {12658#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12662#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:30:03,022 INFO L290 TraceCheckUtils]: 14: Hoare triple {12662#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !(~i1~0 < ~n1~0); {12666#(and (<= main_~n0~0 0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,023 INFO L290 TraceCheckUtils]: 15: Hoare triple {12666#(and (<= main_~n0~0 0) (<= main_~n1~0 4))} ~j1~0 := 0; {12670#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:03,023 INFO L290 TraceCheckUtils]: 16: Hoare triple {12670#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12670#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:03,023 INFO L272 TraceCheckUtils]: 17: Hoare triple {12670#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,023 INFO L290 TraceCheckUtils]: 18: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,023 INFO L290 TraceCheckUtils]: 19: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,023 INFO L290 TraceCheckUtils]: 20: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,024 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {12580#true} {12670#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {12670#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:03,024 INFO L290 TraceCheckUtils]: 22: Hoare triple {12670#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12692#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:03,024 INFO L290 TraceCheckUtils]: 23: Hoare triple {12692#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12692#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:03,024 INFO L272 TraceCheckUtils]: 24: Hoare triple {12692#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,024 INFO L290 TraceCheckUtils]: 25: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,024 INFO L290 TraceCheckUtils]: 26: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,024 INFO L290 TraceCheckUtils]: 27: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,025 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {12580#true} {12692#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {12692#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:03,025 INFO L290 TraceCheckUtils]: 29: Hoare triple {12692#(and (<= main_~n0~0 0) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12714#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,025 INFO L290 TraceCheckUtils]: 30: Hoare triple {12714#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12714#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,025 INFO L272 TraceCheckUtils]: 31: Hoare triple {12714#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,025 INFO L290 TraceCheckUtils]: 32: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,026 INFO L290 TraceCheckUtils]: 33: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,026 INFO L290 TraceCheckUtils]: 34: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,026 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {12580#true} {12714#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #82#return; {12714#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,026 INFO L290 TraceCheckUtils]: 36: Hoare triple {12714#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12736#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,027 INFO L290 TraceCheckUtils]: 37: Hoare triple {12736#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12736#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,027 INFO L272 TraceCheckUtils]: 38: Hoare triple {12736#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,027 INFO L290 TraceCheckUtils]: 39: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,027 INFO L290 TraceCheckUtils]: 40: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,027 INFO L290 TraceCheckUtils]: 41: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,027 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {12580#true} {12736#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #82#return; {12736#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,028 INFO L290 TraceCheckUtils]: 43: Hoare triple {12736#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12758#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:03,028 INFO L290 TraceCheckUtils]: 44: Hoare triple {12758#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12581#false} is VALID [2022-04-08 09:30:03,028 INFO L272 TraceCheckUtils]: 45: Hoare triple {12581#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12581#false} is VALID [2022-04-08 09:30:03,028 INFO L290 TraceCheckUtils]: 46: Hoare triple {12581#false} ~cond := #in~cond; {12581#false} is VALID [2022-04-08 09:30:03,028 INFO L290 TraceCheckUtils]: 47: Hoare triple {12581#false} assume 0 == ~cond; {12581#false} is VALID [2022-04-08 09:30:03,028 INFO L290 TraceCheckUtils]: 48: Hoare triple {12581#false} assume !false; {12581#false} is VALID [2022-04-08 09:30:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 34 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:03,028 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:03,207 INFO L290 TraceCheckUtils]: 48: Hoare triple {12581#false} assume !false; {12581#false} is VALID [2022-04-08 09:30:03,207 INFO L290 TraceCheckUtils]: 47: Hoare triple {12581#false} assume 0 == ~cond; {12581#false} is VALID [2022-04-08 09:30:03,207 INFO L290 TraceCheckUtils]: 46: Hoare triple {12581#false} ~cond := #in~cond; {12581#false} is VALID [2022-04-08 09:30:03,207 INFO L272 TraceCheckUtils]: 45: Hoare triple {12581#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12581#false} is VALID [2022-04-08 09:30:03,207 INFO L290 TraceCheckUtils]: 44: Hoare triple {12613#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12581#false} is VALID [2022-04-08 09:30:03,208 INFO L290 TraceCheckUtils]: 43: Hoare triple {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12613#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:03,208 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {12580#true} {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:03,208 INFO L290 TraceCheckUtils]: 41: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,208 INFO L290 TraceCheckUtils]: 40: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,208 INFO L290 TraceCheckUtils]: 39: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,209 INFO L272 TraceCheckUtils]: 38: Hoare triple {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,209 INFO L290 TraceCheckUtils]: 37: Hoare triple {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:03,209 INFO L290 TraceCheckUtils]: 36: Hoare triple {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12608#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:03,209 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {12580#true} {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:03,209 INFO L290 TraceCheckUtils]: 34: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,210 INFO L290 TraceCheckUtils]: 33: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,210 INFO L290 TraceCheckUtils]: 32: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,210 INFO L272 TraceCheckUtils]: 31: Hoare triple {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,210 INFO L290 TraceCheckUtils]: 30: Hoare triple {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:03,210 INFO L290 TraceCheckUtils]: 29: Hoare triple {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12603#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:03,211 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {12580#true} {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:03,211 INFO L290 TraceCheckUtils]: 27: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,211 INFO L290 TraceCheckUtils]: 26: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,211 INFO L290 TraceCheckUtils]: 25: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,211 INFO L272 TraceCheckUtils]: 24: Hoare triple {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,211 INFO L290 TraceCheckUtils]: 23: Hoare triple {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:03,212 INFO L290 TraceCheckUtils]: 22: Hoare triple {12852#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {12598#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:03,212 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {12580#true} {12852#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {12852#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:03,212 INFO L290 TraceCheckUtils]: 20: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,212 INFO L290 TraceCheckUtils]: 19: Hoare triple {12580#true} assume !(0 == ~cond); {12580#true} is VALID [2022-04-08 09:30:03,212 INFO L290 TraceCheckUtils]: 18: Hoare triple {12580#true} ~cond := #in~cond; {12580#true} is VALID [2022-04-08 09:30:03,212 INFO L272 TraceCheckUtils]: 17: Hoare triple {12852#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {12580#true} is VALID [2022-04-08 09:30:03,212 INFO L290 TraceCheckUtils]: 16: Hoare triple {12852#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {12852#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:03,213 INFO L290 TraceCheckUtils]: 15: Hoare triple {12592#(<= (+ main_~n1~0 main_~n0~0) 4)} ~j1~0 := 0; {12852#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:03,213 INFO L290 TraceCheckUtils]: 14: Hoare triple {12591#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !(~i1~0 < ~n1~0); {12592#(<= (+ main_~n1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:03,213 INFO L290 TraceCheckUtils]: 13: Hoare triple {12590#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12591#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:03,214 INFO L290 TraceCheckUtils]: 12: Hoare triple {12589#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12590#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:03,214 INFO L290 TraceCheckUtils]: 11: Hoare triple {12588#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12589#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:03,214 INFO L290 TraceCheckUtils]: 10: Hoare triple {12889#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {12588#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:03,215 INFO L290 TraceCheckUtils]: 9: Hoare triple {12586#(<= main_~n0~0 0)} ~i1~0 := 0; {12889#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:30:03,215 INFO L290 TraceCheckUtils]: 8: Hoare triple {12633#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {12586#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:03,215 INFO L290 TraceCheckUtils]: 7: Hoare triple {12633#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {12633#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:03,215 INFO L290 TraceCheckUtils]: 6: Hoare triple {12633#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {12633#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:03,215 INFO L290 TraceCheckUtils]: 5: Hoare triple {12580#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {12633#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:03,216 INFO L272 TraceCheckUtils]: 4: Hoare triple {12580#true} call #t~ret9 := main(); {12580#true} is VALID [2022-04-08 09:30:03,216 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12580#true} {12580#true} #84#return; {12580#true} is VALID [2022-04-08 09:30:03,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {12580#true} assume true; {12580#true} is VALID [2022-04-08 09:30:03,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {12580#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {12580#true} is VALID [2022-04-08 09:30:03,216 INFO L272 TraceCheckUtils]: 0: Hoare triple {12580#true} call ULTIMATE.init(); {12580#true} is VALID [2022-04-08 09:30:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 34 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:03,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [13148814] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:03,216 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:03,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 30 [2022-04-08 09:30:03,216 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:03,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1534838541] [2022-04-08 09:30:03,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1534838541] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:03,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:03,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 09:30:03,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285696251] [2022-04-08 09:30:03,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:03,217 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:30:03,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:03,217 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:03,234 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:03,234 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 09:30:03,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:03,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 09:30:03,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=707, Unknown=0, NotChecked=0, Total=870 [2022-04-08 09:30:03,235 INFO L87 Difference]: Start difference. First operand 61 states and 68 transitions. Second operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:04,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:04,167 INFO L93 Difference]: Finished difference Result 106 states and 124 transitions. [2022-04-08 09:30:04,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-08 09:30:04,167 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 49 [2022-04-08 09:30:04,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 66 transitions. [2022-04-08 09:30:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 66 transitions. [2022-04-08 09:30:04,169 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 66 transitions. [2022-04-08 09:30:04,220 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:04,221 INFO L225 Difference]: With dead ends: 106 [2022-04-08 09:30:04,221 INFO L226 Difference]: Without dead ends: 83 [2022-04-08 09:30:04,221 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 93 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 499 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=339, Invalid=1467, Unknown=0, NotChecked=0, Total=1806 [2022-04-08 09:30:04,222 INFO L913 BasicCegarLoop]: 20 mSDtfsCounter, 47 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:04,222 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 62 Invalid, 310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:30:04,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-04-08 09:30:04,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 63. [2022-04-08 09:30:04,395 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:04,404 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 63 states, 49 states have (on average 1.163265306122449) internal successors, (57), 50 states have internal predecessors, (57), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:04,405 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 63 states, 49 states have (on average 1.163265306122449) internal successors, (57), 50 states have internal predecessors, (57), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:04,405 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 63 states, 49 states have (on average 1.163265306122449) internal successors, (57), 50 states have internal predecessors, (57), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:04,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:04,406 INFO L93 Difference]: Finished difference Result 83 states and 96 transitions. [2022-04-08 09:30:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2022-04-08 09:30:04,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:04,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:04,406 INFO L74 IsIncluded]: Start isIncluded. First operand has 63 states, 49 states have (on average 1.163265306122449) internal successors, (57), 50 states have internal predecessors, (57), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 83 states. [2022-04-08 09:30:04,407 INFO L87 Difference]: Start difference. First operand has 63 states, 49 states have (on average 1.163265306122449) internal successors, (57), 50 states have internal predecessors, (57), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) Second operand 83 states. [2022-04-08 09:30:04,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:04,407 INFO L93 Difference]: Finished difference Result 83 states and 96 transitions. [2022-04-08 09:30:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2022-04-08 09:30:04,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:04,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:04,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:04,408 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 49 states have (on average 1.163265306122449) internal successors, (57), 50 states have internal predecessors, (57), 7 states have call successors, (7), 7 states have call predecessors, (7), 6 states have return successors, (6), 5 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 70 transitions. [2022-04-08 09:30:04,409 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 70 transitions. Word has length 49 [2022-04-08 09:30:04,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:04,409 INFO L478 AbstractCegarLoop]: Abstraction has 63 states and 70 transitions. [2022-04-08 09:30:04,409 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 15 states have internal predecessors, (28), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:04,409 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 63 states and 70 transitions. [2022-04-08 09:30:04,551 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2022-04-08 09:30:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-08 09:30:04,552 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:04,552 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:04,568 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:04,752 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:04,753 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:04,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:04,753 INFO L85 PathProgramCache]: Analyzing trace with hash -1565235900, now seen corresponding path program 15 times [2022-04-08 09:30:04,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:04,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1306096456] [2022-04-08 09:30:04,755 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:04,756 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:04,756 INFO L85 PathProgramCache]: Analyzing trace with hash -1565235900, now seen corresponding path program 16 times [2022-04-08 09:30:04,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:04,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523271801] [2022-04-08 09:30:04,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:04,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:04,858 INFO L290 TraceCheckUtils]: 0: Hoare triple {13481#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {13452#true} is VALID [2022-04-08 09:30:04,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,858 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13452#true} {13452#true} #84#return; {13452#true} is VALID [2022-04-08 09:30:04,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 09:30:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:04,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13452#true} {13462#(<= 5 main_~k~0)} #82#return; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:30:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:04,863 INFO L290 TraceCheckUtils]: 0: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,864 INFO L290 TraceCheckUtils]: 1: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,864 INFO L290 TraceCheckUtils]: 2: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,864 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13452#true} {13461#(<= 4 main_~k~0)} #82#return; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:04,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:30:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:04,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,867 INFO L290 TraceCheckUtils]: 1: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,867 INFO L290 TraceCheckUtils]: 2: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,867 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13452#true} {13460#(<= 3 main_~k~0)} #82#return; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:04,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:30:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:04,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,870 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13452#true} {13459#(<= 2 main_~k~0)} #82#return; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:04,871 INFO L272 TraceCheckUtils]: 0: Hoare triple {13452#true} call ULTIMATE.init(); {13481#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:04,871 INFO L290 TraceCheckUtils]: 1: Hoare triple {13481#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {13452#true} is VALID [2022-04-08 09:30:04,871 INFO L290 TraceCheckUtils]: 2: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,871 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13452#true} {13452#true} #84#return; {13452#true} is VALID [2022-04-08 09:30:04,871 INFO L272 TraceCheckUtils]: 4: Hoare triple {13452#true} call #t~ret9 := main(); {13452#true} is VALID [2022-04-08 09:30:04,871 INFO L290 TraceCheckUtils]: 5: Hoare triple {13452#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {13457#(= main_~k~0 0)} is VALID [2022-04-08 09:30:04,871 INFO L290 TraceCheckUtils]: 6: Hoare triple {13457#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {13457#(= main_~k~0 0)} is VALID [2022-04-08 09:30:04,872 INFO L290 TraceCheckUtils]: 7: Hoare triple {13457#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {13457#(= main_~k~0 0)} is VALID [2022-04-08 09:30:04,872 INFO L290 TraceCheckUtils]: 8: Hoare triple {13457#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:04,873 INFO L290 TraceCheckUtils]: 9: Hoare triple {13458#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:04,873 INFO L290 TraceCheckUtils]: 10: Hoare triple {13459#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:04,873 INFO L290 TraceCheckUtils]: 11: Hoare triple {13460#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:04,874 INFO L290 TraceCheckUtils]: 12: Hoare triple {13461#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,874 INFO L290 TraceCheckUtils]: 13: Hoare triple {13462#(<= 5 main_~k~0)} assume !(~i0~0 < ~n0~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,874 INFO L290 TraceCheckUtils]: 14: Hoare triple {13462#(<= 5 main_~k~0)} ~i1~0 := 0; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,875 INFO L290 TraceCheckUtils]: 15: Hoare triple {13462#(<= 5 main_~k~0)} assume !(~i1~0 < ~n1~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,875 INFO L290 TraceCheckUtils]: 16: Hoare triple {13462#(<= 5 main_~k~0)} ~j1~0 := 0; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,875 INFO L290 TraceCheckUtils]: 17: Hoare triple {13462#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,875 INFO L272 TraceCheckUtils]: 18: Hoare triple {13462#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:04,875 INFO L290 TraceCheckUtils]: 19: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,876 INFO L290 TraceCheckUtils]: 20: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,876 INFO L290 TraceCheckUtils]: 21: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,876 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {13452#true} {13462#(<= 5 main_~k~0)} #82#return; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:04,876 INFO L290 TraceCheckUtils]: 23: Hoare triple {13462#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:04,877 INFO L290 TraceCheckUtils]: 24: Hoare triple {13461#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:04,877 INFO L272 TraceCheckUtils]: 25: Hoare triple {13461#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:04,877 INFO L290 TraceCheckUtils]: 26: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,877 INFO L290 TraceCheckUtils]: 27: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,877 INFO L290 TraceCheckUtils]: 28: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,877 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {13452#true} {13461#(<= 4 main_~k~0)} #82#return; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:04,878 INFO L290 TraceCheckUtils]: 30: Hoare triple {13461#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:04,878 INFO L290 TraceCheckUtils]: 31: Hoare triple {13460#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:04,878 INFO L272 TraceCheckUtils]: 32: Hoare triple {13460#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:04,878 INFO L290 TraceCheckUtils]: 33: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,878 INFO L290 TraceCheckUtils]: 34: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,878 INFO L290 TraceCheckUtils]: 35: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,879 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {13452#true} {13460#(<= 3 main_~k~0)} #82#return; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:04,879 INFO L290 TraceCheckUtils]: 37: Hoare triple {13460#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:04,879 INFO L290 TraceCheckUtils]: 38: Hoare triple {13459#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:04,879 INFO L272 TraceCheckUtils]: 39: Hoare triple {13459#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:04,880 INFO L290 TraceCheckUtils]: 40: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:04,880 INFO L290 TraceCheckUtils]: 41: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:04,880 INFO L290 TraceCheckUtils]: 42: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:04,880 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {13452#true} {13459#(<= 2 main_~k~0)} #82#return; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:04,880 INFO L290 TraceCheckUtils]: 44: Hoare triple {13459#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:04,881 INFO L290 TraceCheckUtils]: 45: Hoare triple {13458#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:04,881 INFO L272 TraceCheckUtils]: 46: Hoare triple {13458#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13479#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:30:04,882 INFO L290 TraceCheckUtils]: 47: Hoare triple {13479#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {13480#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:30:04,882 INFO L290 TraceCheckUtils]: 48: Hoare triple {13480#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {13453#false} is VALID [2022-04-08 09:30:04,882 INFO L290 TraceCheckUtils]: 49: Hoare triple {13453#false} assume !false; {13453#false} is VALID [2022-04-08 09:30:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 18 proven. 31 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:04,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:04,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523271801] [2022-04-08 09:30:04,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523271801] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:04,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1269199920] [2022-04-08 09:30:04,883 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:30:04,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:04,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:04,887 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:04,890 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-04-08 09:30:04,936 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:30:04,937 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:04,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-08 09:30:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:04,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:05,171 INFO L272 TraceCheckUtils]: 0: Hoare triple {13452#true} call ULTIMATE.init(); {13452#true} is VALID [2022-04-08 09:30:05,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {13452#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {13452#true} is VALID [2022-04-08 09:30:05,171 INFO L290 TraceCheckUtils]: 2: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,171 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13452#true} {13452#true} #84#return; {13452#true} is VALID [2022-04-08 09:30:05,171 INFO L272 TraceCheckUtils]: 4: Hoare triple {13452#true} call #t~ret9 := main(); {13452#true} is VALID [2022-04-08 09:30:05,172 INFO L290 TraceCheckUtils]: 5: Hoare triple {13452#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {13500#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:05,172 INFO L290 TraceCheckUtils]: 6: Hoare triple {13500#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {13500#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:05,172 INFO L290 TraceCheckUtils]: 7: Hoare triple {13500#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {13500#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:05,173 INFO L290 TraceCheckUtils]: 8: Hoare triple {13500#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:05,173 INFO L290 TraceCheckUtils]: 9: Hoare triple {13458#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,174 INFO L290 TraceCheckUtils]: 10: Hoare triple {13459#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,174 INFO L290 TraceCheckUtils]: 11: Hoare triple {13460#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,175 INFO L290 TraceCheckUtils]: 12: Hoare triple {13461#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,175 INFO L290 TraceCheckUtils]: 13: Hoare triple {13462#(<= 5 main_~k~0)} assume !(~i0~0 < ~n0~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,175 INFO L290 TraceCheckUtils]: 14: Hoare triple {13462#(<= 5 main_~k~0)} ~i1~0 := 0; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,175 INFO L290 TraceCheckUtils]: 15: Hoare triple {13462#(<= 5 main_~k~0)} assume !(~i1~0 < ~n1~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,176 INFO L290 TraceCheckUtils]: 16: Hoare triple {13462#(<= 5 main_~k~0)} ~j1~0 := 0; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,176 INFO L290 TraceCheckUtils]: 17: Hoare triple {13462#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,176 INFO L272 TraceCheckUtils]: 18: Hoare triple {13462#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,176 INFO L290 TraceCheckUtils]: 19: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,176 INFO L290 TraceCheckUtils]: 20: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,176 INFO L290 TraceCheckUtils]: 21: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,177 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {13452#true} {13462#(<= 5 main_~k~0)} #82#return; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,177 INFO L290 TraceCheckUtils]: 23: Hoare triple {13462#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,177 INFO L290 TraceCheckUtils]: 24: Hoare triple {13461#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,177 INFO L272 TraceCheckUtils]: 25: Hoare triple {13461#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,178 INFO L290 TraceCheckUtils]: 26: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,178 INFO L290 TraceCheckUtils]: 27: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,178 INFO L290 TraceCheckUtils]: 28: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,178 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {13452#true} {13461#(<= 4 main_~k~0)} #82#return; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,178 INFO L290 TraceCheckUtils]: 30: Hoare triple {13461#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,179 INFO L290 TraceCheckUtils]: 31: Hoare triple {13460#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,179 INFO L272 TraceCheckUtils]: 32: Hoare triple {13460#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,179 INFO L290 TraceCheckUtils]: 33: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,179 INFO L290 TraceCheckUtils]: 34: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,179 INFO L290 TraceCheckUtils]: 35: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,179 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {13452#true} {13460#(<= 3 main_~k~0)} #82#return; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,180 INFO L290 TraceCheckUtils]: 37: Hoare triple {13460#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,180 INFO L290 TraceCheckUtils]: 38: Hoare triple {13459#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,180 INFO L272 TraceCheckUtils]: 39: Hoare triple {13459#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,180 INFO L290 TraceCheckUtils]: 40: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,180 INFO L290 TraceCheckUtils]: 41: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,180 INFO L290 TraceCheckUtils]: 42: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,181 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {13452#true} {13459#(<= 2 main_~k~0)} #82#return; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,181 INFO L290 TraceCheckUtils]: 44: Hoare triple {13459#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:05,181 INFO L290 TraceCheckUtils]: 45: Hoare triple {13458#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:05,182 INFO L272 TraceCheckUtils]: 46: Hoare triple {13458#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13624#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:30:05,182 INFO L290 TraceCheckUtils]: 47: Hoare triple {13624#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {13628#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:30:05,183 INFO L290 TraceCheckUtils]: 48: Hoare triple {13628#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {13453#false} is VALID [2022-04-08 09:30:05,183 INFO L290 TraceCheckUtils]: 49: Hoare triple {13453#false} assume !false; {13453#false} is VALID [2022-04-08 09:30:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 23 proven. 26 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:05,183 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:05,362 INFO L290 TraceCheckUtils]: 49: Hoare triple {13453#false} assume !false; {13453#false} is VALID [2022-04-08 09:30:05,362 INFO L290 TraceCheckUtils]: 48: Hoare triple {13628#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {13453#false} is VALID [2022-04-08 09:30:05,363 INFO L290 TraceCheckUtils]: 47: Hoare triple {13624#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {13628#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:30:05,363 INFO L272 TraceCheckUtils]: 46: Hoare triple {13458#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13624#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:30:05,363 INFO L290 TraceCheckUtils]: 45: Hoare triple {13458#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:05,364 INFO L290 TraceCheckUtils]: 44: Hoare triple {13459#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:05,364 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {13452#true} {13459#(<= 2 main_~k~0)} #82#return; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,364 INFO L290 TraceCheckUtils]: 42: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,364 INFO L290 TraceCheckUtils]: 41: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,364 INFO L290 TraceCheckUtils]: 40: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,364 INFO L272 TraceCheckUtils]: 39: Hoare triple {13459#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,365 INFO L290 TraceCheckUtils]: 38: Hoare triple {13459#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,365 INFO L290 TraceCheckUtils]: 37: Hoare triple {13460#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,365 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {13452#true} {13460#(<= 3 main_~k~0)} #82#return; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,365 INFO L290 TraceCheckUtils]: 35: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,365 INFO L290 TraceCheckUtils]: 34: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,365 INFO L290 TraceCheckUtils]: 33: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,365 INFO L272 TraceCheckUtils]: 32: Hoare triple {13460#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,366 INFO L290 TraceCheckUtils]: 31: Hoare triple {13460#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,366 INFO L290 TraceCheckUtils]: 30: Hoare triple {13461#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,366 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {13452#true} {13461#(<= 4 main_~k~0)} #82#return; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,366 INFO L290 TraceCheckUtils]: 28: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,366 INFO L290 TraceCheckUtils]: 27: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,367 INFO L290 TraceCheckUtils]: 26: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,367 INFO L272 TraceCheckUtils]: 25: Hoare triple {13461#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,367 INFO L290 TraceCheckUtils]: 24: Hoare triple {13461#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,367 INFO L290 TraceCheckUtils]: 23: Hoare triple {13462#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,367 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {13452#true} {13462#(<= 5 main_~k~0)} #82#return; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,368 INFO L290 TraceCheckUtils]: 21: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,368 INFO L290 TraceCheckUtils]: 20: Hoare triple {13452#true} assume !(0 == ~cond); {13452#true} is VALID [2022-04-08 09:30:05,368 INFO L290 TraceCheckUtils]: 19: Hoare triple {13452#true} ~cond := #in~cond; {13452#true} is VALID [2022-04-08 09:30:05,368 INFO L272 TraceCheckUtils]: 18: Hoare triple {13462#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {13452#true} is VALID [2022-04-08 09:30:05,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {13462#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,368 INFO L290 TraceCheckUtils]: 16: Hoare triple {13462#(<= 5 main_~k~0)} ~j1~0 := 0; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,368 INFO L290 TraceCheckUtils]: 15: Hoare triple {13462#(<= 5 main_~k~0)} assume !(~i1~0 < ~n1~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,369 INFO L290 TraceCheckUtils]: 14: Hoare triple {13462#(<= 5 main_~k~0)} ~i1~0 := 0; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,369 INFO L290 TraceCheckUtils]: 13: Hoare triple {13462#(<= 5 main_~k~0)} assume !(~i0~0 < ~n0~0); {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,369 INFO L290 TraceCheckUtils]: 12: Hoare triple {13461#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13462#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:05,370 INFO L290 TraceCheckUtils]: 11: Hoare triple {13460#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13461#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:05,370 INFO L290 TraceCheckUtils]: 10: Hoare triple {13459#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13460#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:05,370 INFO L290 TraceCheckUtils]: 9: Hoare triple {13458#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13459#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:05,371 INFO L290 TraceCheckUtils]: 8: Hoare triple {13500#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {13458#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:05,371 INFO L290 TraceCheckUtils]: 7: Hoare triple {13500#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {13500#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:05,371 INFO L290 TraceCheckUtils]: 6: Hoare triple {13500#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {13500#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:05,371 INFO L290 TraceCheckUtils]: 5: Hoare triple {13452#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {13500#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:05,371 INFO L272 TraceCheckUtils]: 4: Hoare triple {13452#true} call #t~ret9 := main(); {13452#true} is VALID [2022-04-08 09:30:05,372 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13452#true} {13452#true} #84#return; {13452#true} is VALID [2022-04-08 09:30:05,372 INFO L290 TraceCheckUtils]: 2: Hoare triple {13452#true} assume true; {13452#true} is VALID [2022-04-08 09:30:05,372 INFO L290 TraceCheckUtils]: 1: Hoare triple {13452#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {13452#true} is VALID [2022-04-08 09:30:05,372 INFO L272 TraceCheckUtils]: 0: Hoare triple {13452#true} call ULTIMATE.init(); {13452#true} is VALID [2022-04-08 09:30:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 23 proven. 26 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-08 09:30:05,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1269199920] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:05,372 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:05,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 10] total 14 [2022-04-08 09:30:05,372 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:05,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1306096456] [2022-04-08 09:30:05,373 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1306096456] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:05,373 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:05,373 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 09:30:05,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683121488] [2022-04-08 09:30:05,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:05,373 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 9 states have internal predecessors, (29), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 50 [2022-04-08 09:30:05,373 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:05,373 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 9 states have internal predecessors, (29), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:05,390 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:05,390 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 09:30:05,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:05,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 09:30:05,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2022-04-08 09:30:05,391 INFO L87 Difference]: Start difference. First operand 63 states and 70 transitions. Second operand has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 9 states have internal predecessors, (29), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:05,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:05,804 INFO L93 Difference]: Finished difference Result 73 states and 80 transitions. [2022-04-08 09:30:05,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 09:30:05,804 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 9 states have internal predecessors, (29), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 50 [2022-04-08 09:30:05,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 9 states have internal predecessors, (29), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 68 transitions. [2022-04-08 09:30:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 9 states have internal predecessors, (29), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 68 transitions. [2022-04-08 09:30:05,805 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 68 transitions. [2022-04-08 09:30:05,838 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:05,839 INFO L225 Difference]: With dead ends: 73 [2022-04-08 09:30:05,839 INFO L226 Difference]: Without dead ends: 71 [2022-04-08 09:30:05,839 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 110 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=398, Unknown=0, NotChecked=0, Total=506 [2022-04-08 09:30:05,840 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 46 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:05,840 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [47 Valid, 54 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:30:05,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2022-04-08 09:30:05,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 70. [2022-04-08 09:30:05,990 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:05,990 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand has 70 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:05,990 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand has 70 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:05,990 INFO L87 Difference]: Start difference. First operand 71 states. Second operand has 70 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:05,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:05,991 INFO L93 Difference]: Finished difference Result 71 states and 78 transitions. [2022-04-08 09:30:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2022-04-08 09:30:05,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:05,991 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:05,991 INFO L74 IsIncluded]: Start isIncluded. First operand has 70 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 71 states. [2022-04-08 09:30:05,992 INFO L87 Difference]: Start difference. First operand has 70 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 71 states. [2022-04-08 09:30:05,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:05,993 INFO L93 Difference]: Finished difference Result 71 states and 78 transitions. [2022-04-08 09:30:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2022-04-08 09:30:05,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:05,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:05,994 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:05,994 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 54 states have (on average 1.1481481481481481) internal successors, (62), 55 states have internal predecessors, (62), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 77 transitions. [2022-04-08 09:30:05,995 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 77 transitions. Word has length 50 [2022-04-08 09:30:05,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:05,995 INFO L478 AbstractCegarLoop]: Abstraction has 70 states and 77 transitions. [2022-04-08 09:30:05,995 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.6363636363636362) internal successors, (29), 9 states have internal predecessors, (29), 6 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-08 09:30:05,995 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 70 states and 77 transitions. [2022-04-08 09:30:06,156 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:06,156 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 77 transitions. [2022-04-08 09:30:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-08 09:30:06,157 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:06,157 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:06,211 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:06,359 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:06,359 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:06,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:06,359 INFO L85 PathProgramCache]: Analyzing trace with hash 1636099811, now seen corresponding path program 17 times [2022-04-08 09:30:06,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:06,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [379929851] [2022-04-08 09:30:06,362 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:06,362 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:06,362 INFO L85 PathProgramCache]: Analyzing trace with hash 1636099811, now seen corresponding path program 18 times [2022-04-08 09:30:06,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:06,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060900370] [2022-04-08 09:30:06,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:06,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,513 INFO L290 TraceCheckUtils]: 0: Hoare triple {14271#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {14231#true} is VALID [2022-04-08 09:30:06,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,513 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14231#true} {14231#true} #84#return; {14231#true} is VALID [2022-04-08 09:30:06,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 09:30:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,517 INFO L290 TraceCheckUtils]: 0: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,517 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,517 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,518 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:06,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:30:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,520 INFO L290 TraceCheckUtils]: 0: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,520 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,520 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,521 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:06,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:30:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,524 INFO L290 TraceCheckUtils]: 0: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,524 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,524 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,524 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:06,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:30:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,529 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,529 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:06,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:30:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,531 INFO L290 TraceCheckUtils]: 0: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,532 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,532 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:06,533 INFO L272 TraceCheckUtils]: 0: Hoare triple {14231#true} call ULTIMATE.init(); {14271#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:06,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {14271#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {14231#true} is VALID [2022-04-08 09:30:06,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,533 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14231#true} #84#return; {14231#true} is VALID [2022-04-08 09:30:06,533 INFO L272 TraceCheckUtils]: 4: Hoare triple {14231#true} call #t~ret9 := main(); {14231#true} is VALID [2022-04-08 09:30:06,533 INFO L290 TraceCheckUtils]: 5: Hoare triple {14231#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {14236#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:06,533 INFO L290 TraceCheckUtils]: 6: Hoare triple {14236#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {14236#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:06,534 INFO L290 TraceCheckUtils]: 7: Hoare triple {14236#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {14236#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:06,534 INFO L290 TraceCheckUtils]: 8: Hoare triple {14236#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14237#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:06,535 INFO L290 TraceCheckUtils]: 9: Hoare triple {14237#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14238#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:06,535 INFO L290 TraceCheckUtils]: 10: Hoare triple {14238#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14239#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:06,536 INFO L290 TraceCheckUtils]: 11: Hoare triple {14239#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14240#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:06,536 INFO L290 TraceCheckUtils]: 12: Hoare triple {14240#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14241#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:06,536 INFO L290 TraceCheckUtils]: 13: Hoare triple {14241#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {14242#(<= main_~n0~0 5)} is VALID [2022-04-08 09:30:06,537 INFO L290 TraceCheckUtils]: 14: Hoare triple {14242#(<= main_~n0~0 5)} ~i1~0 := 0; {14243#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:06,537 INFO L290 TraceCheckUtils]: 15: Hoare triple {14243#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {14244#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:06,538 INFO L290 TraceCheckUtils]: 16: Hoare triple {14244#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:06,538 INFO L290 TraceCheckUtils]: 17: Hoare triple {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:06,538 INFO L272 TraceCheckUtils]: 18: Hoare triple {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:06,538 INFO L290 TraceCheckUtils]: 19: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,538 INFO L290 TraceCheckUtils]: 20: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,538 INFO L290 TraceCheckUtils]: 21: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,539 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {14231#true} {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:06,539 INFO L290 TraceCheckUtils]: 23: Hoare triple {14245#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:06,540 INFO L290 TraceCheckUtils]: 24: Hoare triple {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:06,540 INFO L272 TraceCheckUtils]: 25: Hoare triple {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:06,540 INFO L290 TraceCheckUtils]: 26: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,540 INFO L290 TraceCheckUtils]: 27: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,540 INFO L290 TraceCheckUtils]: 28: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,541 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14231#true} {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:06,541 INFO L290 TraceCheckUtils]: 30: Hoare triple {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:06,541 INFO L290 TraceCheckUtils]: 31: Hoare triple {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:06,542 INFO L272 TraceCheckUtils]: 32: Hoare triple {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:06,542 INFO L290 TraceCheckUtils]: 33: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,542 INFO L290 TraceCheckUtils]: 34: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,542 INFO L290 TraceCheckUtils]: 35: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,542 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {14231#true} {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:06,543 INFO L290 TraceCheckUtils]: 37: Hoare triple {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:06,543 INFO L290 TraceCheckUtils]: 38: Hoare triple {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:06,543 INFO L272 TraceCheckUtils]: 39: Hoare triple {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:06,543 INFO L290 TraceCheckUtils]: 40: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,543 INFO L290 TraceCheckUtils]: 41: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,543 INFO L290 TraceCheckUtils]: 42: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,544 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14231#true} {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:06,545 INFO L290 TraceCheckUtils]: 44: Hoare triple {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:06,545 INFO L290 TraceCheckUtils]: 45: Hoare triple {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:06,545 INFO L272 TraceCheckUtils]: 46: Hoare triple {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:06,545 INFO L290 TraceCheckUtils]: 47: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:06,545 INFO L290 TraceCheckUtils]: 48: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:06,545 INFO L290 TraceCheckUtils]: 49: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:06,546 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {14231#true} {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:06,546 INFO L290 TraceCheckUtils]: 51: Hoare triple {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:06,547 INFO L290 TraceCheckUtils]: 52: Hoare triple {14270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14232#false} is VALID [2022-04-08 09:30:06,547 INFO L272 TraceCheckUtils]: 53: Hoare triple {14232#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14232#false} is VALID [2022-04-08 09:30:06,547 INFO L290 TraceCheckUtils]: 54: Hoare triple {14232#false} ~cond := #in~cond; {14232#false} is VALID [2022-04-08 09:30:06,547 INFO L290 TraceCheckUtils]: 55: Hoare triple {14232#false} assume 0 == ~cond; {14232#false} is VALID [2022-04-08 09:30:06,547 INFO L290 TraceCheckUtils]: 56: Hoare triple {14232#false} assume !false; {14232#false} is VALID [2022-04-08 09:30:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 37 proven. 28 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:06,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:06,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060900370] [2022-04-08 09:30:06,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060900370] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:06,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [728319380] [2022-04-08 09:30:06,547 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:30:06,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:06,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:06,548 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:06,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-04-08 09:30:06,597 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2022-04-08 09:30:06,597 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:06,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-08 09:30:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:06,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:07,052 INFO L272 TraceCheckUtils]: 0: Hoare triple {14231#true} call ULTIMATE.init(); {14231#true} is VALID [2022-04-08 09:30:07,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {14231#true} is VALID [2022-04-08 09:30:07,052 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,052 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14231#true} #84#return; {14231#true} is VALID [2022-04-08 09:30:07,052 INFO L272 TraceCheckUtils]: 4: Hoare triple {14231#true} call #t~ret9 := main(); {14231#true} is VALID [2022-04-08 09:30:07,053 INFO L290 TraceCheckUtils]: 5: Hoare triple {14231#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {14290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:07,053 INFO L290 TraceCheckUtils]: 6: Hoare triple {14290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {14290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:07,053 INFO L290 TraceCheckUtils]: 7: Hoare triple {14290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {14290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:07,053 INFO L290 TraceCheckUtils]: 8: Hoare triple {14290#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14237#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:07,054 INFO L290 TraceCheckUtils]: 9: Hoare triple {14237#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14238#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:07,054 INFO L290 TraceCheckUtils]: 10: Hoare triple {14238#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14239#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:07,054 INFO L290 TraceCheckUtils]: 11: Hoare triple {14239#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14240#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:07,055 INFO L290 TraceCheckUtils]: 12: Hoare triple {14240#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14241#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:07,055 INFO L290 TraceCheckUtils]: 13: Hoare triple {14241#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {14242#(<= main_~n0~0 5)} is VALID [2022-04-08 09:30:07,055 INFO L290 TraceCheckUtils]: 14: Hoare triple {14242#(<= main_~n0~0 5)} ~i1~0 := 0; {14318#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:07,056 INFO L290 TraceCheckUtils]: 15: Hoare triple {14318#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {14322#(and (<= main_~n1~0 0) (<= main_~n0~0 5))} is VALID [2022-04-08 09:30:07,056 INFO L290 TraceCheckUtils]: 16: Hoare triple {14322#(and (<= main_~n1~0 0) (<= main_~n0~0 5))} ~j1~0 := 0; {14326#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:07,056 INFO L290 TraceCheckUtils]: 17: Hoare triple {14326#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14326#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:07,056 INFO L272 TraceCheckUtils]: 18: Hoare triple {14326#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,056 INFO L290 TraceCheckUtils]: 19: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,056 INFO L290 TraceCheckUtils]: 20: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,056 INFO L290 TraceCheckUtils]: 21: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,057 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {14231#true} {14326#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 0 main_~j1~0))} #82#return; {14326#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:07,057 INFO L290 TraceCheckUtils]: 23: Hoare triple {14326#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14348#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:07,057 INFO L290 TraceCheckUtils]: 24: Hoare triple {14348#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14348#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:07,057 INFO L272 TraceCheckUtils]: 25: Hoare triple {14348#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,057 INFO L290 TraceCheckUtils]: 26: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,058 INFO L290 TraceCheckUtils]: 27: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,058 INFO L290 TraceCheckUtils]: 28: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,058 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14231#true} {14348#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 1 main_~j1~0))} #82#return; {14348#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:07,058 INFO L290 TraceCheckUtils]: 30: Hoare triple {14348#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14370#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:07,059 INFO L290 TraceCheckUtils]: 31: Hoare triple {14370#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14370#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:07,059 INFO L272 TraceCheckUtils]: 32: Hoare triple {14370#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,059 INFO L290 TraceCheckUtils]: 33: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,059 INFO L290 TraceCheckUtils]: 34: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,059 INFO L290 TraceCheckUtils]: 35: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,059 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {14231#true} {14370#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 2 main_~j1~0))} #82#return; {14370#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:07,059 INFO L290 TraceCheckUtils]: 37: Hoare triple {14370#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14392#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:07,060 INFO L290 TraceCheckUtils]: 38: Hoare triple {14392#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14392#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:07,060 INFO L272 TraceCheckUtils]: 39: Hoare triple {14392#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,060 INFO L290 TraceCheckUtils]: 40: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,060 INFO L290 TraceCheckUtils]: 41: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,060 INFO L290 TraceCheckUtils]: 42: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,060 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14231#true} {14392#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 3 main_~j1~0))} #82#return; {14392#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:07,061 INFO L290 TraceCheckUtils]: 44: Hoare triple {14392#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14414#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:07,061 INFO L290 TraceCheckUtils]: 45: Hoare triple {14414#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14414#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:07,061 INFO L272 TraceCheckUtils]: 46: Hoare triple {14414#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,061 INFO L290 TraceCheckUtils]: 47: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,061 INFO L290 TraceCheckUtils]: 48: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,061 INFO L290 TraceCheckUtils]: 49: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,062 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {14231#true} {14414#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 4 main_~j1~0))} #82#return; {14414#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:07,062 INFO L290 TraceCheckUtils]: 51: Hoare triple {14414#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14436#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:07,062 INFO L290 TraceCheckUtils]: 52: Hoare triple {14436#(and (<= main_~n1~0 0) (<= main_~n0~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14232#false} is VALID [2022-04-08 09:30:07,062 INFO L272 TraceCheckUtils]: 53: Hoare triple {14232#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14232#false} is VALID [2022-04-08 09:30:07,062 INFO L290 TraceCheckUtils]: 54: Hoare triple {14232#false} ~cond := #in~cond; {14232#false} is VALID [2022-04-08 09:30:07,062 INFO L290 TraceCheckUtils]: 55: Hoare triple {14232#false} assume 0 == ~cond; {14232#false} is VALID [2022-04-08 09:30:07,063 INFO L290 TraceCheckUtils]: 56: Hoare triple {14232#false} assume !false; {14232#false} is VALID [2022-04-08 09:30:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:07,063 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:07,237 INFO L290 TraceCheckUtils]: 56: Hoare triple {14232#false} assume !false; {14232#false} is VALID [2022-04-08 09:30:07,237 INFO L290 TraceCheckUtils]: 55: Hoare triple {14232#false} assume 0 == ~cond; {14232#false} is VALID [2022-04-08 09:30:07,237 INFO L290 TraceCheckUtils]: 54: Hoare triple {14232#false} ~cond := #in~cond; {14232#false} is VALID [2022-04-08 09:30:07,237 INFO L272 TraceCheckUtils]: 53: Hoare triple {14232#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14232#false} is VALID [2022-04-08 09:30:07,237 INFO L290 TraceCheckUtils]: 52: Hoare triple {14270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14232#false} is VALID [2022-04-08 09:30:07,238 INFO L290 TraceCheckUtils]: 51: Hoare triple {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:07,238 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {14231#true} {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:07,238 INFO L290 TraceCheckUtils]: 49: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,238 INFO L290 TraceCheckUtils]: 48: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,238 INFO L290 TraceCheckUtils]: 47: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,238 INFO L272 TraceCheckUtils]: 46: Hoare triple {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,261 INFO L290 TraceCheckUtils]: 45: Hoare triple {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:07,262 INFO L290 TraceCheckUtils]: 44: Hoare triple {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:07,262 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14231#true} {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:07,262 INFO L290 TraceCheckUtils]: 42: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,262 INFO L290 TraceCheckUtils]: 41: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,263 INFO L290 TraceCheckUtils]: 40: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,263 INFO L272 TraceCheckUtils]: 39: Hoare triple {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,263 INFO L290 TraceCheckUtils]: 38: Hoare triple {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:07,263 INFO L290 TraceCheckUtils]: 37: Hoare triple {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:07,264 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {14231#true} {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:07,264 INFO L290 TraceCheckUtils]: 35: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,264 INFO L290 TraceCheckUtils]: 34: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,264 INFO L290 TraceCheckUtils]: 33: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,264 INFO L272 TraceCheckUtils]: 32: Hoare triple {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,265 INFO L290 TraceCheckUtils]: 31: Hoare triple {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:07,265 INFO L290 TraceCheckUtils]: 30: Hoare triple {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:07,266 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14231#true} {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:07,266 INFO L290 TraceCheckUtils]: 28: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,266 INFO L290 TraceCheckUtils]: 27: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,266 INFO L290 TraceCheckUtils]: 26: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,266 INFO L272 TraceCheckUtils]: 25: Hoare triple {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,266 INFO L290 TraceCheckUtils]: 24: Hoare triple {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:07,267 INFO L290 TraceCheckUtils]: 23: Hoare triple {14551#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {14250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:07,267 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {14231#true} {14551#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {14551#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:07,268 INFO L290 TraceCheckUtils]: 21: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,268 INFO L290 TraceCheckUtils]: 20: Hoare triple {14231#true} assume !(0 == ~cond); {14231#true} is VALID [2022-04-08 09:30:07,268 INFO L290 TraceCheckUtils]: 19: Hoare triple {14231#true} ~cond := #in~cond; {14231#true} is VALID [2022-04-08 09:30:07,268 INFO L272 TraceCheckUtils]: 18: Hoare triple {14551#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {14231#true} is VALID [2022-04-08 09:30:07,268 INFO L290 TraceCheckUtils]: 17: Hoare triple {14551#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {14551#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:07,268 INFO L290 TraceCheckUtils]: 16: Hoare triple {14244#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {14551#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:07,269 INFO L290 TraceCheckUtils]: 15: Hoare triple {14576#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {14244#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:07,269 INFO L290 TraceCheckUtils]: 14: Hoare triple {14242#(<= main_~n0~0 5)} ~i1~0 := 0; {14576#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:07,270 INFO L290 TraceCheckUtils]: 13: Hoare triple {14241#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {14242#(<= main_~n0~0 5)} is VALID [2022-04-08 09:30:07,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {14240#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14241#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:07,271 INFO L290 TraceCheckUtils]: 11: Hoare triple {14239#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14240#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:07,271 INFO L290 TraceCheckUtils]: 10: Hoare triple {14238#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14239#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:07,271 INFO L290 TraceCheckUtils]: 9: Hoare triple {14237#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14238#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:07,272 INFO L290 TraceCheckUtils]: 8: Hoare triple {14290#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {14237#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:07,272 INFO L290 TraceCheckUtils]: 7: Hoare triple {14290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {14290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:07,272 INFO L290 TraceCheckUtils]: 6: Hoare triple {14290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {14290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:07,273 INFO L290 TraceCheckUtils]: 5: Hoare triple {14231#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {14290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:07,273 INFO L272 TraceCheckUtils]: 4: Hoare triple {14231#true} call #t~ret9 := main(); {14231#true} is VALID [2022-04-08 09:30:07,273 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14231#true} {14231#true} #84#return; {14231#true} is VALID [2022-04-08 09:30:07,273 INFO L290 TraceCheckUtils]: 2: Hoare triple {14231#true} assume true; {14231#true} is VALID [2022-04-08 09:30:07,273 INFO L290 TraceCheckUtils]: 1: Hoare triple {14231#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {14231#true} is VALID [2022-04-08 09:30:07,273 INFO L272 TraceCheckUtils]: 0: Hoare triple {14231#true} call ULTIMATE.init(); {14231#true} is VALID [2022-04-08 09:30:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:07,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [728319380] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:07,274 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:07,274 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 29 [2022-04-08 09:30:07,274 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:07,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [379929851] [2022-04-08 09:30:07,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [379929851] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:07,274 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:07,274 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 09:30:07,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174414451] [2022-04-08 09:30:07,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:07,275 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:07,275 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:07,275 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:07,307 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:07,307 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 09:30:07,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:07,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 09:30:07,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=658, Unknown=0, NotChecked=0, Total=812 [2022-04-08 09:30:07,308 INFO L87 Difference]: Start difference. First operand 70 states and 77 transitions. Second operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:09,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:09,191 INFO L93 Difference]: Finished difference Result 223 states and 279 transitions. [2022-04-08 09:30:09,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-04-08 09:30:09,191 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:09,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 121 transitions. [2022-04-08 09:30:09,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 121 transitions. [2022-04-08 09:30:09,194 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 28 states and 121 transitions. [2022-04-08 09:30:09,278 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:09,280 INFO L225 Difference]: With dead ends: 223 [2022-04-08 09:30:09,281 INFO L226 Difference]: Without dead ends: 197 [2022-04-08 09:30:09,281 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 114 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 810 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=534, Invalid=2328, Unknown=0, NotChecked=0, Total=2862 [2022-04-08 09:30:09,282 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 138 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 346 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 434 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 346 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:09,282 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [139 Valid, 69 Invalid, 434 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 346 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:09,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-04-08 09:30:09,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 71. [2022-04-08 09:30:09,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:09,501 INFO L82 GeneralOperation]: Start isEquivalent. First operand 197 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:09,501 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:09,502 INFO L87 Difference]: Start difference. First operand 197 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:09,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:09,505 INFO L93 Difference]: Finished difference Result 197 states and 247 transitions. [2022-04-08 09:30:09,505 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 247 transitions. [2022-04-08 09:30:09,506 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:09,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:09,506 INFO L74 IsIncluded]: Start isIncluded. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 197 states. [2022-04-08 09:30:09,506 INFO L87 Difference]: Start difference. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 197 states. [2022-04-08 09:30:09,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:09,509 INFO L93 Difference]: Finished difference Result 197 states and 247 transitions. [2022-04-08 09:30:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 247 transitions. [2022-04-08 09:30:09,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:09,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:09,509 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:09,509 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 79 transitions. [2022-04-08 09:30:09,510 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 79 transitions. Word has length 57 [2022-04-08 09:30:09,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:09,510 INFO L478 AbstractCegarLoop]: Abstraction has 71 states and 79 transitions. [2022-04-08 09:30:09,511 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:09,511 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 79 transitions. [2022-04-08 09:30:09,648 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-04-08 09:30:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-08 09:30:09,649 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:09,649 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:09,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:09,849 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-04-08 09:30:09,850 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:09,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:09,850 INFO L85 PathProgramCache]: Analyzing trace with hash -853885212, now seen corresponding path program 13 times [2022-04-08 09:30:09,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:09,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [158274265] [2022-04-08 09:30:09,853 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:09,853 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:09,853 INFO L85 PathProgramCache]: Analyzing trace with hash -853885212, now seen corresponding path program 14 times [2022-04-08 09:30:09,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:09,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801256556] [2022-04-08 09:30:09,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:09,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,004 INFO L290 TraceCheckUtils]: 0: Hoare triple {15696#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {15656#true} is VALID [2022-04-08 09:30:10,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,004 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15656#true} {15656#true} #84#return; {15656#true} is VALID [2022-04-08 09:30:10,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 09:30:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,006 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,007 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:10,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:30:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,022 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:10,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:30:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,027 INFO L290 TraceCheckUtils]: 0: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,027 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,027 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:30:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,034 INFO L290 TraceCheckUtils]: 0: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,035 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,035 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,035 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:10,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:30:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,038 INFO L290 TraceCheckUtils]: 0: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,038 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,038 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,039 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:10,039 INFO L272 TraceCheckUtils]: 0: Hoare triple {15656#true} call ULTIMATE.init(); {15696#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:10,039 INFO L290 TraceCheckUtils]: 1: Hoare triple {15696#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {15656#true} is VALID [2022-04-08 09:30:10,039 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,039 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15656#true} #84#return; {15656#true} is VALID [2022-04-08 09:30:10,039 INFO L272 TraceCheckUtils]: 4: Hoare triple {15656#true} call #t~ret9 := main(); {15656#true} is VALID [2022-04-08 09:30:10,040 INFO L290 TraceCheckUtils]: 5: Hoare triple {15656#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {15661#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,040 INFO L290 TraceCheckUtils]: 6: Hoare triple {15661#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {15661#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,040 INFO L290 TraceCheckUtils]: 7: Hoare triple {15661#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {15661#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,040 INFO L290 TraceCheckUtils]: 8: Hoare triple {15661#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15662#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:10,041 INFO L290 TraceCheckUtils]: 9: Hoare triple {15662#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15663#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:10,041 INFO L290 TraceCheckUtils]: 10: Hoare triple {15663#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15664#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:10,042 INFO L290 TraceCheckUtils]: 11: Hoare triple {15664#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15665#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:10,042 INFO L290 TraceCheckUtils]: 12: Hoare triple {15665#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {15666#(<= main_~n0~0 4)} is VALID [2022-04-08 09:30:10,042 INFO L290 TraceCheckUtils]: 13: Hoare triple {15666#(<= main_~n0~0 4)} ~i1~0 := 0; {15667#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:10,043 INFO L290 TraceCheckUtils]: 14: Hoare triple {15667#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {15668#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:10,043 INFO L290 TraceCheckUtils]: 15: Hoare triple {15668#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {15669#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:10,043 INFO L290 TraceCheckUtils]: 16: Hoare triple {15669#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:10,044 INFO L290 TraceCheckUtils]: 17: Hoare triple {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:10,044 INFO L272 TraceCheckUtils]: 18: Hoare triple {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,044 INFO L290 TraceCheckUtils]: 19: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,044 INFO L290 TraceCheckUtils]: 20: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,044 INFO L290 TraceCheckUtils]: 21: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,044 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {15656#true} {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:10,045 INFO L290 TraceCheckUtils]: 23: Hoare triple {15670#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:10,045 INFO L290 TraceCheckUtils]: 24: Hoare triple {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:10,045 INFO L272 TraceCheckUtils]: 25: Hoare triple {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,045 INFO L290 TraceCheckUtils]: 26: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,045 INFO L290 TraceCheckUtils]: 27: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,045 INFO L290 TraceCheckUtils]: 28: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,046 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {15656#true} {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:10,046 INFO L290 TraceCheckUtils]: 30: Hoare triple {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,047 INFO L290 TraceCheckUtils]: 31: Hoare triple {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,047 INFO L272 TraceCheckUtils]: 32: Hoare triple {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,048 INFO L290 TraceCheckUtils]: 33: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,048 INFO L290 TraceCheckUtils]: 34: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,048 INFO L290 TraceCheckUtils]: 35: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,048 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {15656#true} {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,049 INFO L290 TraceCheckUtils]: 37: Hoare triple {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:10,049 INFO L290 TraceCheckUtils]: 38: Hoare triple {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:10,049 INFO L272 TraceCheckUtils]: 39: Hoare triple {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,049 INFO L290 TraceCheckUtils]: 40: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,049 INFO L290 TraceCheckUtils]: 41: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,049 INFO L290 TraceCheckUtils]: 42: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,050 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {15656#true} {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:10,050 INFO L290 TraceCheckUtils]: 44: Hoare triple {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:10,050 INFO L290 TraceCheckUtils]: 45: Hoare triple {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:10,050 INFO L272 TraceCheckUtils]: 46: Hoare triple {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,051 INFO L290 TraceCheckUtils]: 47: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,051 INFO L290 TraceCheckUtils]: 48: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,051 INFO L290 TraceCheckUtils]: 49: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,051 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15656#true} {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:10,052 INFO L290 TraceCheckUtils]: 51: Hoare triple {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15695#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:10,052 INFO L290 TraceCheckUtils]: 52: Hoare triple {15695#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15657#false} is VALID [2022-04-08 09:30:10,052 INFO L272 TraceCheckUtils]: 53: Hoare triple {15657#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15657#false} is VALID [2022-04-08 09:30:10,052 INFO L290 TraceCheckUtils]: 54: Hoare triple {15657#false} ~cond := #in~cond; {15657#false} is VALID [2022-04-08 09:30:10,052 INFO L290 TraceCheckUtils]: 55: Hoare triple {15657#false} assume 0 == ~cond; {15657#false} is VALID [2022-04-08 09:30:10,052 INFO L290 TraceCheckUtils]: 56: Hoare triple {15657#false} assume !false; {15657#false} is VALID [2022-04-08 09:30:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 37 proven. 24 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:10,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:10,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801256556] [2022-04-08 09:30:10,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801256556] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:10,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [419510711] [2022-04-08 09:30:10,053 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:30:10,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:10,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:10,072 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:10,085 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-04-08 09:30:10,126 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:30:10,126 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:10,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-08 09:30:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:10,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:10,641 INFO L272 TraceCheckUtils]: 0: Hoare triple {15656#true} call ULTIMATE.init(); {15656#true} is VALID [2022-04-08 09:30:10,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {15656#true} is VALID [2022-04-08 09:30:10,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,641 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15656#true} #84#return; {15656#true} is VALID [2022-04-08 09:30:10,641 INFO L272 TraceCheckUtils]: 4: Hoare triple {15656#true} call #t~ret9 := main(); {15656#true} is VALID [2022-04-08 09:30:10,642 INFO L290 TraceCheckUtils]: 5: Hoare triple {15656#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {15715#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,642 INFO L290 TraceCheckUtils]: 6: Hoare triple {15715#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {15715#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,642 INFO L290 TraceCheckUtils]: 7: Hoare triple {15715#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {15715#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,642 INFO L290 TraceCheckUtils]: 8: Hoare triple {15715#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15662#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:10,643 INFO L290 TraceCheckUtils]: 9: Hoare triple {15662#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15663#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:10,643 INFO L290 TraceCheckUtils]: 10: Hoare triple {15663#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15664#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:10,643 INFO L290 TraceCheckUtils]: 11: Hoare triple {15664#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15665#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:10,644 INFO L290 TraceCheckUtils]: 12: Hoare triple {15665#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {15666#(<= main_~n0~0 4)} is VALID [2022-04-08 09:30:10,644 INFO L290 TraceCheckUtils]: 13: Hoare triple {15666#(<= main_~n0~0 4)} ~i1~0 := 0; {15740#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:10,644 INFO L290 TraceCheckUtils]: 14: Hoare triple {15740#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {15744#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:10,644 INFO L290 TraceCheckUtils]: 15: Hoare triple {15744#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {15748#(and (<= main_~n0~0 4) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:10,645 INFO L290 TraceCheckUtils]: 16: Hoare triple {15748#(and (<= main_~n0~0 4) (<= main_~n1~0 1))} ~j1~0 := 0; {15752#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:10,645 INFO L290 TraceCheckUtils]: 17: Hoare triple {15752#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15752#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:10,645 INFO L272 TraceCheckUtils]: 18: Hoare triple {15752#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,645 INFO L290 TraceCheckUtils]: 19: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,645 INFO L290 TraceCheckUtils]: 20: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,645 INFO L290 TraceCheckUtils]: 21: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,646 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {15656#true} {15752#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {15752#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:10,646 INFO L290 TraceCheckUtils]: 23: Hoare triple {15752#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15774#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:10,646 INFO L290 TraceCheckUtils]: 24: Hoare triple {15774#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15774#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:10,646 INFO L272 TraceCheckUtils]: 25: Hoare triple {15774#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,646 INFO L290 TraceCheckUtils]: 26: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,647 INFO L290 TraceCheckUtils]: 27: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,647 INFO L290 TraceCheckUtils]: 28: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,647 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {15656#true} {15774#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #82#return; {15774#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:10,647 INFO L290 TraceCheckUtils]: 30: Hoare triple {15774#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15796#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:10,648 INFO L290 TraceCheckUtils]: 31: Hoare triple {15796#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15796#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:10,648 INFO L272 TraceCheckUtils]: 32: Hoare triple {15796#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,648 INFO L290 TraceCheckUtils]: 33: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,648 INFO L290 TraceCheckUtils]: 34: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,648 INFO L290 TraceCheckUtils]: 35: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,648 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {15656#true} {15796#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #82#return; {15796#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:10,649 INFO L290 TraceCheckUtils]: 37: Hoare triple {15796#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15818#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,649 INFO L290 TraceCheckUtils]: 38: Hoare triple {15818#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15818#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,649 INFO L272 TraceCheckUtils]: 39: Hoare triple {15818#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,649 INFO L290 TraceCheckUtils]: 40: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,649 INFO L290 TraceCheckUtils]: 41: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,649 INFO L290 TraceCheckUtils]: 42: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,649 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {15656#true} {15818#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #82#return; {15818#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,650 INFO L290 TraceCheckUtils]: 44: Hoare triple {15818#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15840#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:10,650 INFO L290 TraceCheckUtils]: 45: Hoare triple {15840#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15840#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:10,650 INFO L272 TraceCheckUtils]: 46: Hoare triple {15840#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,650 INFO L290 TraceCheckUtils]: 47: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,650 INFO L290 TraceCheckUtils]: 48: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,650 INFO L290 TraceCheckUtils]: 49: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,651 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15656#true} {15840#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #82#return; {15840#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:10,651 INFO L290 TraceCheckUtils]: 51: Hoare triple {15840#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15862#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:10,651 INFO L290 TraceCheckUtils]: 52: Hoare triple {15862#(and (<= main_~n0~0 4) (<= main_~n1~0 1) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15657#false} is VALID [2022-04-08 09:30:10,651 INFO L272 TraceCheckUtils]: 53: Hoare triple {15657#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15657#false} is VALID [2022-04-08 09:30:10,651 INFO L290 TraceCheckUtils]: 54: Hoare triple {15657#false} ~cond := #in~cond; {15657#false} is VALID [2022-04-08 09:30:10,651 INFO L290 TraceCheckUtils]: 55: Hoare triple {15657#false} assume 0 == ~cond; {15657#false} is VALID [2022-04-08 09:30:10,652 INFO L290 TraceCheckUtils]: 56: Hoare triple {15657#false} assume !false; {15657#false} is VALID [2022-04-08 09:30:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 11 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:10,652 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:10,863 INFO L290 TraceCheckUtils]: 56: Hoare triple {15657#false} assume !false; {15657#false} is VALID [2022-04-08 09:30:10,863 INFO L290 TraceCheckUtils]: 55: Hoare triple {15657#false} assume 0 == ~cond; {15657#false} is VALID [2022-04-08 09:30:10,863 INFO L290 TraceCheckUtils]: 54: Hoare triple {15657#false} ~cond := #in~cond; {15657#false} is VALID [2022-04-08 09:30:10,864 INFO L272 TraceCheckUtils]: 53: Hoare triple {15657#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15657#false} is VALID [2022-04-08 09:30:10,864 INFO L290 TraceCheckUtils]: 52: Hoare triple {15695#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15657#false} is VALID [2022-04-08 09:30:10,864 INFO L290 TraceCheckUtils]: 51: Hoare triple {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15695#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:10,864 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15656#true} {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:10,865 INFO L290 TraceCheckUtils]: 49: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,865 INFO L290 TraceCheckUtils]: 48: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,865 INFO L290 TraceCheckUtils]: 47: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,865 INFO L272 TraceCheckUtils]: 46: Hoare triple {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,865 INFO L290 TraceCheckUtils]: 45: Hoare triple {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:10,865 INFO L290 TraceCheckUtils]: 44: Hoare triple {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15690#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:10,866 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {15656#true} {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:10,866 INFO L290 TraceCheckUtils]: 42: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,866 INFO L290 TraceCheckUtils]: 41: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,866 INFO L290 TraceCheckUtils]: 40: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,866 INFO L272 TraceCheckUtils]: 39: Hoare triple {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,866 INFO L290 TraceCheckUtils]: 38: Hoare triple {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:10,866 INFO L290 TraceCheckUtils]: 37: Hoare triple {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15685#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:10,867 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {15656#true} {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,867 INFO L290 TraceCheckUtils]: 35: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,867 INFO L290 TraceCheckUtils]: 34: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,867 INFO L290 TraceCheckUtils]: 33: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,867 INFO L272 TraceCheckUtils]: 32: Hoare triple {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,867 INFO L290 TraceCheckUtils]: 31: Hoare triple {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,868 INFO L290 TraceCheckUtils]: 30: Hoare triple {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15680#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:10,868 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {15656#true} {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:10,868 INFO L290 TraceCheckUtils]: 28: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,868 INFO L290 TraceCheckUtils]: 27: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,868 INFO L290 TraceCheckUtils]: 26: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,868 INFO L272 TraceCheckUtils]: 25: Hoare triple {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,868 INFO L290 TraceCheckUtils]: 24: Hoare triple {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:10,869 INFO L290 TraceCheckUtils]: 23: Hoare triple {15977#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {15675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:10,869 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {15656#true} {15977#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {15977#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:10,869 INFO L290 TraceCheckUtils]: 21: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,869 INFO L290 TraceCheckUtils]: 20: Hoare triple {15656#true} assume !(0 == ~cond); {15656#true} is VALID [2022-04-08 09:30:10,869 INFO L290 TraceCheckUtils]: 19: Hoare triple {15656#true} ~cond := #in~cond; {15656#true} is VALID [2022-04-08 09:30:10,869 INFO L272 TraceCheckUtils]: 18: Hoare triple {15977#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {15656#true} is VALID [2022-04-08 09:30:10,870 INFO L290 TraceCheckUtils]: 17: Hoare triple {15977#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {15977#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:10,870 INFO L290 TraceCheckUtils]: 16: Hoare triple {15669#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {15977#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:10,870 INFO L290 TraceCheckUtils]: 15: Hoare triple {15668#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {15669#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:10,870 INFO L290 TraceCheckUtils]: 14: Hoare triple {16005#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {15668#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:10,871 INFO L290 TraceCheckUtils]: 13: Hoare triple {15666#(<= main_~n0~0 4)} ~i1~0 := 0; {16005#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:10,871 INFO L290 TraceCheckUtils]: 12: Hoare triple {15665#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {15666#(<= main_~n0~0 4)} is VALID [2022-04-08 09:30:10,871 INFO L290 TraceCheckUtils]: 11: Hoare triple {15664#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15665#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:10,872 INFO L290 TraceCheckUtils]: 10: Hoare triple {15663#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15664#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:10,872 INFO L290 TraceCheckUtils]: 9: Hoare triple {15662#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15663#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:10,872 INFO L290 TraceCheckUtils]: 8: Hoare triple {15715#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {15662#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:10,872 INFO L290 TraceCheckUtils]: 7: Hoare triple {15715#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {15715#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,873 INFO L290 TraceCheckUtils]: 6: Hoare triple {15715#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {15715#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,873 INFO L290 TraceCheckUtils]: 5: Hoare triple {15656#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {15715#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:10,873 INFO L272 TraceCheckUtils]: 4: Hoare triple {15656#true} call #t~ret9 := main(); {15656#true} is VALID [2022-04-08 09:30:10,873 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15656#true} {15656#true} #84#return; {15656#true} is VALID [2022-04-08 09:30:10,873 INFO L290 TraceCheckUtils]: 2: Hoare triple {15656#true} assume true; {15656#true} is VALID [2022-04-08 09:30:10,873 INFO L290 TraceCheckUtils]: 1: Hoare triple {15656#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {15656#true} is VALID [2022-04-08 09:30:10,873 INFO L272 TraceCheckUtils]: 0: Hoare triple {15656#true} call ULTIMATE.init(); {15656#true} is VALID [2022-04-08 09:30:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 11 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:10,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [419510711] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:10,874 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:10,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 30 [2022-04-08 09:30:10,874 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:10,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [158274265] [2022-04-08 09:30:10,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [158274265] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:10,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:10,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 09:30:10,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121994780] [2022-04-08 09:30:10,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:10,875 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:10,875 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:10,875 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:10,892 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:10,892 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 09:30:10,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:10,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 09:30:10,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=713, Unknown=0, NotChecked=0, Total=870 [2022-04-08 09:30:10,893 INFO L87 Difference]: Start difference. First operand 71 states and 79 transitions. Second operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:12,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:12,344 INFO L93 Difference]: Finished difference Result 205 states and 254 transitions. [2022-04-08 09:30:12,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-04-08 09:30:12,345 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:12,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 115 transitions. [2022-04-08 09:30:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 115 transitions. [2022-04-08 09:30:12,349 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 115 transitions. [2022-04-08 09:30:12,424 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:12,427 INFO L225 Difference]: With dead ends: 205 [2022-04-08 09:30:12,427 INFO L226 Difference]: Without dead ends: 179 [2022-04-08 09:30:12,428 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 113 SyntacticMatches, 1 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 931 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=564, Invalid=2628, Unknown=0, NotChecked=0, Total=3192 [2022-04-08 09:30:12,429 INFO L913 BasicCegarLoop]: 35 mSDtfsCounter, 117 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 407 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:12,429 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [118 Valid, 72 Invalid, 509 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 407 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:12,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-04-08 09:30:12,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 71. [2022-04-08 09:30:12,665 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:12,665 INFO L82 GeneralOperation]: Start isEquivalent. First operand 179 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:12,665 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:12,665 INFO L87 Difference]: Start difference. First operand 179 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:12,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:12,680 INFO L93 Difference]: Finished difference Result 179 states and 222 transitions. [2022-04-08 09:30:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 222 transitions. [2022-04-08 09:30:12,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:12,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:12,680 INFO L74 IsIncluded]: Start isIncluded. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 179 states. [2022-04-08 09:30:12,680 INFO L87 Difference]: Start difference. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 179 states. [2022-04-08 09:30:12,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:12,683 INFO L93 Difference]: Finished difference Result 179 states and 222 transitions. [2022-04-08 09:30:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 222 transitions. [2022-04-08 09:30:12,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:12,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:12,683 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:12,683 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 79 transitions. [2022-04-08 09:30:12,684 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 79 transitions. Word has length 57 [2022-04-08 09:30:12,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:12,685 INFO L478 AbstractCegarLoop]: Abstraction has 71 states and 79 transitions. [2022-04-08 09:30:12,685 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:12,685 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 79 transitions. [2022-04-08 09:30:12,832 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-04-08 09:30:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-08 09:30:12,832 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:12,832 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:12,850 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:13,033 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-04-08 09:30:13,033 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:13,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:13,033 INFO L85 PathProgramCache]: Analyzing trace with hash -734009597, now seen corresponding path program 15 times [2022-04-08 09:30:13,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:13,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1621486412] [2022-04-08 09:30:13,036 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:13,036 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:13,036 INFO L85 PathProgramCache]: Analyzing trace with hash -734009597, now seen corresponding path program 16 times [2022-04-08 09:30:13,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:13,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360195193] [2022-04-08 09:30:13,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:13,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {17054#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {17014#true} is VALID [2022-04-08 09:30:13,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,213 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17014#true} {17014#true} #84#return; {17014#true} is VALID [2022-04-08 09:30:13,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 09:30:13,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,217 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:13,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:30:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,220 INFO L290 TraceCheckUtils]: 0: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,220 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,221 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,221 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:13,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:30:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,224 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,224 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:30:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,227 INFO L290 TraceCheckUtils]: 0: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,228 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,228 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:30:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,231 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:13,232 INFO L272 TraceCheckUtils]: 0: Hoare triple {17014#true} call ULTIMATE.init(); {17054#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:13,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {17054#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {17014#true} is VALID [2022-04-08 09:30:13,232 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,232 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17014#true} #84#return; {17014#true} is VALID [2022-04-08 09:30:13,232 INFO L272 TraceCheckUtils]: 4: Hoare triple {17014#true} call #t~ret9 := main(); {17014#true} is VALID [2022-04-08 09:30:13,232 INFO L290 TraceCheckUtils]: 5: Hoare triple {17014#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {17019#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:13,233 INFO L290 TraceCheckUtils]: 6: Hoare triple {17019#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {17019#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:13,233 INFO L290 TraceCheckUtils]: 7: Hoare triple {17019#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {17019#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:13,233 INFO L290 TraceCheckUtils]: 8: Hoare triple {17019#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17020#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:13,234 INFO L290 TraceCheckUtils]: 9: Hoare triple {17020#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17021#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:13,234 INFO L290 TraceCheckUtils]: 10: Hoare triple {17021#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17022#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:13,235 INFO L290 TraceCheckUtils]: 11: Hoare triple {17022#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {17023#(<= main_~n0~0 3)} is VALID [2022-04-08 09:30:13,235 INFO L290 TraceCheckUtils]: 12: Hoare triple {17023#(<= main_~n0~0 3)} ~i1~0 := 0; {17024#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:13,235 INFO L290 TraceCheckUtils]: 13: Hoare triple {17024#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {17025#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:13,236 INFO L290 TraceCheckUtils]: 14: Hoare triple {17025#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {17026#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:13,236 INFO L290 TraceCheckUtils]: 15: Hoare triple {17026#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {17027#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:13,237 INFO L290 TraceCheckUtils]: 16: Hoare triple {17027#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:13,237 INFO L290 TraceCheckUtils]: 17: Hoare triple {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:13,237 INFO L272 TraceCheckUtils]: 18: Hoare triple {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,237 INFO L290 TraceCheckUtils]: 19: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,237 INFO L290 TraceCheckUtils]: 20: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,238 INFO L290 TraceCheckUtils]: 21: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,238 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {17014#true} {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:13,239 INFO L290 TraceCheckUtils]: 23: Hoare triple {17028#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:13,239 INFO L290 TraceCheckUtils]: 24: Hoare triple {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:13,239 INFO L272 TraceCheckUtils]: 25: Hoare triple {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,239 INFO L290 TraceCheckUtils]: 26: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,239 INFO L290 TraceCheckUtils]: 27: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,239 INFO L290 TraceCheckUtils]: 28: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,240 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {17014#true} {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:13,240 INFO L290 TraceCheckUtils]: 30: Hoare triple {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,241 INFO L290 TraceCheckUtils]: 31: Hoare triple {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,241 INFO L272 TraceCheckUtils]: 32: Hoare triple {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,241 INFO L290 TraceCheckUtils]: 33: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,241 INFO L290 TraceCheckUtils]: 34: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,241 INFO L290 TraceCheckUtils]: 35: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,241 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {17014#true} {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,242 INFO L290 TraceCheckUtils]: 37: Hoare triple {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,242 INFO L290 TraceCheckUtils]: 38: Hoare triple {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,242 INFO L272 TraceCheckUtils]: 39: Hoare triple {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,242 INFO L290 TraceCheckUtils]: 40: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,242 INFO L290 TraceCheckUtils]: 41: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,243 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {17014#true} {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,244 INFO L290 TraceCheckUtils]: 44: Hoare triple {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:13,244 INFO L290 TraceCheckUtils]: 45: Hoare triple {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:13,244 INFO L272 TraceCheckUtils]: 46: Hoare triple {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,244 INFO L290 TraceCheckUtils]: 47: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,244 INFO L290 TraceCheckUtils]: 48: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,244 INFO L290 TraceCheckUtils]: 49: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,245 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {17014#true} {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:13,245 INFO L290 TraceCheckUtils]: 51: Hoare triple {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17053#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:13,245 INFO L290 TraceCheckUtils]: 52: Hoare triple {17053#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17015#false} is VALID [2022-04-08 09:30:13,245 INFO L272 TraceCheckUtils]: 53: Hoare triple {17015#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17015#false} is VALID [2022-04-08 09:30:13,246 INFO L290 TraceCheckUtils]: 54: Hoare triple {17015#false} ~cond := #in~cond; {17015#false} is VALID [2022-04-08 09:30:13,246 INFO L290 TraceCheckUtils]: 55: Hoare triple {17015#false} assume 0 == ~cond; {17015#false} is VALID [2022-04-08 09:30:13,246 INFO L290 TraceCheckUtils]: 56: Hoare triple {17015#false} assume !false; {17015#false} is VALID [2022-04-08 09:30:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 37 proven. 22 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:13,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:13,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360195193] [2022-04-08 09:30:13,246 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360195193] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:13,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1798075569] [2022-04-08 09:30:13,246 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:30:13,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:13,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:13,249 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:13,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-04-08 09:30:13,290 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:30:13,290 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:13,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-08 09:30:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:13,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:13,777 INFO L272 TraceCheckUtils]: 0: Hoare triple {17014#true} call ULTIMATE.init(); {17014#true} is VALID [2022-04-08 09:30:13,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {17014#true} is VALID [2022-04-08 09:30:13,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,778 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17014#true} #84#return; {17014#true} is VALID [2022-04-08 09:30:13,778 INFO L272 TraceCheckUtils]: 4: Hoare triple {17014#true} call #t~ret9 := main(); {17014#true} is VALID [2022-04-08 09:30:13,778 INFO L290 TraceCheckUtils]: 5: Hoare triple {17014#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {17073#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:13,778 INFO L290 TraceCheckUtils]: 6: Hoare triple {17073#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {17073#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:13,779 INFO L290 TraceCheckUtils]: 7: Hoare triple {17073#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {17073#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:13,779 INFO L290 TraceCheckUtils]: 8: Hoare triple {17073#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17020#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:13,779 INFO L290 TraceCheckUtils]: 9: Hoare triple {17020#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17021#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:13,780 INFO L290 TraceCheckUtils]: 10: Hoare triple {17021#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17022#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:13,780 INFO L290 TraceCheckUtils]: 11: Hoare triple {17022#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {17023#(<= main_~n0~0 3)} is VALID [2022-04-08 09:30:13,780 INFO L290 TraceCheckUtils]: 12: Hoare triple {17023#(<= main_~n0~0 3)} ~i1~0 := 0; {17095#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:13,780 INFO L290 TraceCheckUtils]: 13: Hoare triple {17095#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {17099#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:13,781 INFO L290 TraceCheckUtils]: 14: Hoare triple {17099#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {17103#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:13,781 INFO L290 TraceCheckUtils]: 15: Hoare triple {17103#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {17107#(and (<= main_~n0~0 3) (<= main_~n1~0 2))} is VALID [2022-04-08 09:30:13,781 INFO L290 TraceCheckUtils]: 16: Hoare triple {17107#(and (<= main_~n0~0 3) (<= main_~n1~0 2))} ~j1~0 := 0; {17111#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:13,782 INFO L290 TraceCheckUtils]: 17: Hoare triple {17111#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17111#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:13,782 INFO L272 TraceCheckUtils]: 18: Hoare triple {17111#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,782 INFO L290 TraceCheckUtils]: 19: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,782 INFO L290 TraceCheckUtils]: 20: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,782 INFO L290 TraceCheckUtils]: 21: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,782 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {17014#true} {17111#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #82#return; {17111#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:13,783 INFO L290 TraceCheckUtils]: 23: Hoare triple {17111#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17133#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:13,783 INFO L290 TraceCheckUtils]: 24: Hoare triple {17133#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17133#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:13,783 INFO L272 TraceCheckUtils]: 25: Hoare triple {17133#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,783 INFO L290 TraceCheckUtils]: 26: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,783 INFO L290 TraceCheckUtils]: 27: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,783 INFO L290 TraceCheckUtils]: 28: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,784 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {17014#true} {17133#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #82#return; {17133#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:13,784 INFO L290 TraceCheckUtils]: 30: Hoare triple {17133#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17155#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,784 INFO L290 TraceCheckUtils]: 31: Hoare triple {17155#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17155#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,784 INFO L272 TraceCheckUtils]: 32: Hoare triple {17155#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,784 INFO L290 TraceCheckUtils]: 33: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,784 INFO L290 TraceCheckUtils]: 34: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,784 INFO L290 TraceCheckUtils]: 35: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,785 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {17014#true} {17155#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #82#return; {17155#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,785 INFO L290 TraceCheckUtils]: 37: Hoare triple {17155#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17177#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,785 INFO L290 TraceCheckUtils]: 38: Hoare triple {17177#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17177#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,785 INFO L272 TraceCheckUtils]: 39: Hoare triple {17177#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,785 INFO L290 TraceCheckUtils]: 40: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,786 INFO L290 TraceCheckUtils]: 41: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,786 INFO L290 TraceCheckUtils]: 42: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,786 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {17014#true} {17177#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #82#return; {17177#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,786 INFO L290 TraceCheckUtils]: 44: Hoare triple {17177#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17199#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:13,787 INFO L290 TraceCheckUtils]: 45: Hoare triple {17199#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17199#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:13,787 INFO L272 TraceCheckUtils]: 46: Hoare triple {17199#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,787 INFO L290 TraceCheckUtils]: 47: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,787 INFO L290 TraceCheckUtils]: 48: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,787 INFO L290 TraceCheckUtils]: 49: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,790 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {17014#true} {17199#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #82#return; {17199#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:13,791 INFO L290 TraceCheckUtils]: 51: Hoare triple {17199#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17221#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:13,791 INFO L290 TraceCheckUtils]: 52: Hoare triple {17221#(and (<= main_~n0~0 3) (<= main_~n1~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17015#false} is VALID [2022-04-08 09:30:13,791 INFO L272 TraceCheckUtils]: 53: Hoare triple {17015#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17015#false} is VALID [2022-04-08 09:30:13,791 INFO L290 TraceCheckUtils]: 54: Hoare triple {17015#false} ~cond := #in~cond; {17015#false} is VALID [2022-04-08 09:30:13,791 INFO L290 TraceCheckUtils]: 55: Hoare triple {17015#false} assume 0 == ~cond; {17015#false} is VALID [2022-04-08 09:30:13,791 INFO L290 TraceCheckUtils]: 56: Hoare triple {17015#false} assume !false; {17015#false} is VALID [2022-04-08 09:30:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 50 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:13,791 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:13,964 INFO L290 TraceCheckUtils]: 56: Hoare triple {17015#false} assume !false; {17015#false} is VALID [2022-04-08 09:30:13,964 INFO L290 TraceCheckUtils]: 55: Hoare triple {17015#false} assume 0 == ~cond; {17015#false} is VALID [2022-04-08 09:30:13,964 INFO L290 TraceCheckUtils]: 54: Hoare triple {17015#false} ~cond := #in~cond; {17015#false} is VALID [2022-04-08 09:30:13,964 INFO L272 TraceCheckUtils]: 53: Hoare triple {17015#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17015#false} is VALID [2022-04-08 09:30:13,964 INFO L290 TraceCheckUtils]: 52: Hoare triple {17053#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17015#false} is VALID [2022-04-08 09:30:13,965 INFO L290 TraceCheckUtils]: 51: Hoare triple {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17053#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:13,965 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {17014#true} {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:13,965 INFO L290 TraceCheckUtils]: 49: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,965 INFO L290 TraceCheckUtils]: 48: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,965 INFO L290 TraceCheckUtils]: 47: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,965 INFO L272 TraceCheckUtils]: 46: Hoare triple {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,991 INFO L290 TraceCheckUtils]: 45: Hoare triple {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:13,992 INFO L290 TraceCheckUtils]: 44: Hoare triple {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17048#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:13,992 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {17014#true} {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,992 INFO L290 TraceCheckUtils]: 42: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,992 INFO L290 TraceCheckUtils]: 41: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,992 INFO L290 TraceCheckUtils]: 40: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,992 INFO L272 TraceCheckUtils]: 39: Hoare triple {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,993 INFO L290 TraceCheckUtils]: 38: Hoare triple {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,993 INFO L290 TraceCheckUtils]: 37: Hoare triple {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17043#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:13,993 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {17014#true} {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,994 INFO L290 TraceCheckUtils]: 35: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,994 INFO L290 TraceCheckUtils]: 34: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,994 INFO L290 TraceCheckUtils]: 33: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,994 INFO L272 TraceCheckUtils]: 32: Hoare triple {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,994 INFO L290 TraceCheckUtils]: 31: Hoare triple {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,994 INFO L290 TraceCheckUtils]: 30: Hoare triple {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17038#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:13,995 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {17014#true} {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:13,995 INFO L290 TraceCheckUtils]: 28: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,995 INFO L290 TraceCheckUtils]: 27: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,995 INFO L290 TraceCheckUtils]: 26: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,995 INFO L272 TraceCheckUtils]: 25: Hoare triple {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,995 INFO L290 TraceCheckUtils]: 24: Hoare triple {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:13,996 INFO L290 TraceCheckUtils]: 23: Hoare triple {17336#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {17033#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:13,996 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {17014#true} {17336#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {17336#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:13,996 INFO L290 TraceCheckUtils]: 21: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:13,996 INFO L290 TraceCheckUtils]: 20: Hoare triple {17014#true} assume !(0 == ~cond); {17014#true} is VALID [2022-04-08 09:30:13,996 INFO L290 TraceCheckUtils]: 19: Hoare triple {17014#true} ~cond := #in~cond; {17014#true} is VALID [2022-04-08 09:30:13,996 INFO L272 TraceCheckUtils]: 18: Hoare triple {17336#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {17014#true} is VALID [2022-04-08 09:30:13,997 INFO L290 TraceCheckUtils]: 17: Hoare triple {17336#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {17336#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:13,997 INFO L290 TraceCheckUtils]: 16: Hoare triple {17027#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {17336#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:13,997 INFO L290 TraceCheckUtils]: 15: Hoare triple {17026#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {17027#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:13,998 INFO L290 TraceCheckUtils]: 14: Hoare triple {17025#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {17026#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:13,998 INFO L290 TraceCheckUtils]: 13: Hoare triple {17367#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {17025#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:13,998 INFO L290 TraceCheckUtils]: 12: Hoare triple {17023#(<= main_~n0~0 3)} ~i1~0 := 0; {17367#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:13,999 INFO L290 TraceCheckUtils]: 11: Hoare triple {17022#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {17023#(<= main_~n0~0 3)} is VALID [2022-04-08 09:30:13,999 INFO L290 TraceCheckUtils]: 10: Hoare triple {17021#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17022#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:13,999 INFO L290 TraceCheckUtils]: 9: Hoare triple {17020#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17021#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:14,000 INFO L290 TraceCheckUtils]: 8: Hoare triple {17073#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {17020#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:14,000 INFO L290 TraceCheckUtils]: 7: Hoare triple {17073#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {17073#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:14,000 INFO L290 TraceCheckUtils]: 6: Hoare triple {17073#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {17073#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:14,001 INFO L290 TraceCheckUtils]: 5: Hoare triple {17014#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {17073#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:14,001 INFO L272 TraceCheckUtils]: 4: Hoare triple {17014#true} call #t~ret9 := main(); {17014#true} is VALID [2022-04-08 09:30:14,001 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17014#true} {17014#true} #84#return; {17014#true} is VALID [2022-04-08 09:30:14,001 INFO L290 TraceCheckUtils]: 2: Hoare triple {17014#true} assume true; {17014#true} is VALID [2022-04-08 09:30:14,001 INFO L290 TraceCheckUtils]: 1: Hoare triple {17014#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {17014#true} is VALID [2022-04-08 09:30:14,001 INFO L272 TraceCheckUtils]: 0: Hoare triple {17014#true} call ULTIMATE.init(); {17014#true} is VALID [2022-04-08 09:30:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 50 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:14,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1798075569] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:14,001 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:14,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 31 [2022-04-08 09:30:14,002 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:14,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1621486412] [2022-04-08 09:30:14,002 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1621486412] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:14,002 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:14,002 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 09:30:14,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387633079] [2022-04-08 09:30:14,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:14,003 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:14,003 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:14,003 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:14,026 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:14,026 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 09:30:14,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:14,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 09:30:14,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=766, Unknown=0, NotChecked=0, Total=930 [2022-04-08 09:30:14,027 INFO L87 Difference]: Start difference. First operand 71 states and 79 transitions. Second operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:16,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:16,027 INFO L93 Difference]: Finished difference Result 186 states and 228 transitions. [2022-04-08 09:30:16,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-04-08 09:30:16,027 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:16,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 107 transitions. [2022-04-08 09:30:16,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 107 transitions. [2022-04-08 09:30:16,030 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 107 transitions. [2022-04-08 09:30:16,108 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:16,110 INFO L225 Difference]: With dead ends: 186 [2022-04-08 09:30:16,110 INFO L226 Difference]: Without dead ends: 160 [2022-04-08 09:30:16,111 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 112 SyntacticMatches, 1 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 985 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=573, Invalid=2733, Unknown=0, NotChecked=0, Total=3306 [2022-04-08 09:30:16,112 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 98 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 384 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 99 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 481 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 384 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:16,112 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [99 Valid, 73 Invalid, 481 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 384 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:30:16,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2022-04-08 09:30:16,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 71. [2022-04-08 09:30:16,337 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:16,337 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:16,337 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:16,337 INFO L87 Difference]: Start difference. First operand 160 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:16,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:16,340 INFO L93 Difference]: Finished difference Result 160 states and 196 transitions. [2022-04-08 09:30:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 196 transitions. [2022-04-08 09:30:16,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:16,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:16,340 INFO L74 IsIncluded]: Start isIncluded. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 160 states. [2022-04-08 09:30:16,340 INFO L87 Difference]: Start difference. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 160 states. [2022-04-08 09:30:16,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:16,343 INFO L93 Difference]: Finished difference Result 160 states and 196 transitions. [2022-04-08 09:30:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 196 transitions. [2022-04-08 09:30:16,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:16,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:16,343 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:16,343 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 79 transitions. [2022-04-08 09:30:16,344 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 79 transitions. Word has length 57 [2022-04-08 09:30:16,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:16,344 INFO L478 AbstractCegarLoop]: Abstraction has 71 states and 79 transitions. [2022-04-08 09:30:16,344 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:16,344 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 79 transitions. [2022-04-08 09:30:16,511 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-04-08 09:30:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-08 09:30:16,512 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:16,512 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:16,543 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:16,729 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:16,729 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:16,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:16,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1312832828, now seen corresponding path program 17 times [2022-04-08 09:30:16,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:16,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [94450762] [2022-04-08 09:30:16,731 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:16,731 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:16,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1312832828, now seen corresponding path program 18 times [2022-04-08 09:30:16,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:16,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587931672] [2022-04-08 09:30:16,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:16,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,840 INFO L290 TraceCheckUtils]: 0: Hoare triple {18337#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {18297#true} is VALID [2022-04-08 09:30:16,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,840 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18297#true} {18297#true} #84#return; {18297#true} is VALID [2022-04-08 09:30:16,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 09:30:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,843 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:16,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:30:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,844 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:16,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:30:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,847 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:16,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:30:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,849 INFO L290 TraceCheckUtils]: 0: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,849 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:16,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:30:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,851 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:16,852 INFO L272 TraceCheckUtils]: 0: Hoare triple {18297#true} call ULTIMATE.init(); {18337#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:16,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {18337#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {18297#true} is VALID [2022-04-08 09:30:16,852 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,852 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18297#true} #84#return; {18297#true} is VALID [2022-04-08 09:30:16,852 INFO L272 TraceCheckUtils]: 4: Hoare triple {18297#true} call #t~ret9 := main(); {18297#true} is VALID [2022-04-08 09:30:16,852 INFO L290 TraceCheckUtils]: 5: Hoare triple {18297#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {18302#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:16,852 INFO L290 TraceCheckUtils]: 6: Hoare triple {18302#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {18302#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:16,853 INFO L290 TraceCheckUtils]: 7: Hoare triple {18302#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {18302#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:16,853 INFO L290 TraceCheckUtils]: 8: Hoare triple {18302#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {18303#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:16,853 INFO L290 TraceCheckUtils]: 9: Hoare triple {18303#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {18304#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:16,854 INFO L290 TraceCheckUtils]: 10: Hoare triple {18304#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {18305#(<= main_~n0~0 2)} is VALID [2022-04-08 09:30:16,854 INFO L290 TraceCheckUtils]: 11: Hoare triple {18305#(<= main_~n0~0 2)} ~i1~0 := 0; {18306#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:16,854 INFO L290 TraceCheckUtils]: 12: Hoare triple {18306#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18307#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:16,854 INFO L290 TraceCheckUtils]: 13: Hoare triple {18307#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18308#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:16,855 INFO L290 TraceCheckUtils]: 14: Hoare triple {18308#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18309#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:16,855 INFO L290 TraceCheckUtils]: 15: Hoare triple {18309#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {18310#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:16,855 INFO L290 TraceCheckUtils]: 16: Hoare triple {18310#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:16,856 INFO L290 TraceCheckUtils]: 17: Hoare triple {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:16,856 INFO L272 TraceCheckUtils]: 18: Hoare triple {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:16,856 INFO L290 TraceCheckUtils]: 19: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,856 INFO L290 TraceCheckUtils]: 20: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,856 INFO L290 TraceCheckUtils]: 21: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,856 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {18297#true} {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:16,856 INFO L290 TraceCheckUtils]: 23: Hoare triple {18311#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:16,857 INFO L290 TraceCheckUtils]: 24: Hoare triple {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:16,857 INFO L272 TraceCheckUtils]: 25: Hoare triple {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:16,857 INFO L290 TraceCheckUtils]: 26: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,857 INFO L290 TraceCheckUtils]: 27: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,857 INFO L290 TraceCheckUtils]: 28: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,857 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {18297#true} {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:16,858 INFO L290 TraceCheckUtils]: 30: Hoare triple {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:16,858 INFO L290 TraceCheckUtils]: 31: Hoare triple {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:16,858 INFO L272 TraceCheckUtils]: 32: Hoare triple {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:16,858 INFO L290 TraceCheckUtils]: 33: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,858 INFO L290 TraceCheckUtils]: 34: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,858 INFO L290 TraceCheckUtils]: 35: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,858 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {18297#true} {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:16,859 INFO L290 TraceCheckUtils]: 37: Hoare triple {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:16,859 INFO L290 TraceCheckUtils]: 38: Hoare triple {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:16,859 INFO L272 TraceCheckUtils]: 39: Hoare triple {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:16,859 INFO L290 TraceCheckUtils]: 40: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,859 INFO L290 TraceCheckUtils]: 41: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,859 INFO L290 TraceCheckUtils]: 42: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,860 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {18297#true} {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:16,860 INFO L290 TraceCheckUtils]: 44: Hoare triple {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:16,860 INFO L290 TraceCheckUtils]: 45: Hoare triple {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:16,860 INFO L272 TraceCheckUtils]: 46: Hoare triple {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:16,860 INFO L290 TraceCheckUtils]: 47: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:16,860 INFO L290 TraceCheckUtils]: 48: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:16,861 INFO L290 TraceCheckUtils]: 49: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:16,865 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {18297#true} {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:16,865 INFO L290 TraceCheckUtils]: 51: Hoare triple {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18336#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:16,866 INFO L290 TraceCheckUtils]: 52: Hoare triple {18336#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18298#false} is VALID [2022-04-08 09:30:16,866 INFO L272 TraceCheckUtils]: 53: Hoare triple {18298#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18298#false} is VALID [2022-04-08 09:30:16,866 INFO L290 TraceCheckUtils]: 54: Hoare triple {18298#false} ~cond := #in~cond; {18298#false} is VALID [2022-04-08 09:30:16,866 INFO L290 TraceCheckUtils]: 55: Hoare triple {18298#false} assume 0 == ~cond; {18298#false} is VALID [2022-04-08 09:30:16,866 INFO L290 TraceCheckUtils]: 56: Hoare triple {18298#false} assume !false; {18298#false} is VALID [2022-04-08 09:30:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 37 proven. 22 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:16,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:16,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587931672] [2022-04-08 09:30:16,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587931672] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:16,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1649624973] [2022-04-08 09:30:16,867 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:30:16,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:16,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:16,868 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:16,869 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-04-08 09:30:16,907 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2022-04-08 09:30:16,907 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:16,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-08 09:30:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:16,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:17,502 INFO L272 TraceCheckUtils]: 0: Hoare triple {18297#true} call ULTIMATE.init(); {18297#true} is VALID [2022-04-08 09:30:17,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {18297#true} is VALID [2022-04-08 09:30:17,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,502 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18297#true} #84#return; {18297#true} is VALID [2022-04-08 09:30:17,502 INFO L272 TraceCheckUtils]: 4: Hoare triple {18297#true} call #t~ret9 := main(); {18297#true} is VALID [2022-04-08 09:30:17,503 INFO L290 TraceCheckUtils]: 5: Hoare triple {18297#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {18356#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:17,503 INFO L290 TraceCheckUtils]: 6: Hoare triple {18356#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {18356#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:17,503 INFO L290 TraceCheckUtils]: 7: Hoare triple {18356#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {18356#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:17,504 INFO L290 TraceCheckUtils]: 8: Hoare triple {18356#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {18303#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:17,504 INFO L290 TraceCheckUtils]: 9: Hoare triple {18303#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {18304#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:17,504 INFO L290 TraceCheckUtils]: 10: Hoare triple {18304#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {18305#(<= main_~n0~0 2)} is VALID [2022-04-08 09:30:17,505 INFO L290 TraceCheckUtils]: 11: Hoare triple {18305#(<= main_~n0~0 2)} ~i1~0 := 0; {18375#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,505 INFO L290 TraceCheckUtils]: 12: Hoare triple {18375#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18379#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,506 INFO L290 TraceCheckUtils]: 13: Hoare triple {18379#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18383#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:17,506 INFO L290 TraceCheckUtils]: 14: Hoare triple {18383#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18387#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,507 INFO L290 TraceCheckUtils]: 15: Hoare triple {18387#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {18391#(and (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,507 INFO L290 TraceCheckUtils]: 16: Hoare triple {18391#(and (<= main_~n1~0 3) (<= main_~n0~0 2))} ~j1~0 := 0; {18395#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:17,507 INFO L290 TraceCheckUtils]: 17: Hoare triple {18395#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18395#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:17,507 INFO L272 TraceCheckUtils]: 18: Hoare triple {18395#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,507 INFO L290 TraceCheckUtils]: 19: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,508 INFO L290 TraceCheckUtils]: 20: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,508 INFO L290 TraceCheckUtils]: 21: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,508 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {18297#true} {18395#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {18395#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:17,509 INFO L290 TraceCheckUtils]: 23: Hoare triple {18395#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18417#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:17,509 INFO L290 TraceCheckUtils]: 24: Hoare triple {18417#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18417#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:17,509 INFO L272 TraceCheckUtils]: 25: Hoare triple {18417#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,509 INFO L290 TraceCheckUtils]: 26: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,509 INFO L290 TraceCheckUtils]: 27: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,509 INFO L290 TraceCheckUtils]: 28: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,510 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {18297#true} {18417#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {18417#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:17,510 INFO L290 TraceCheckUtils]: 30: Hoare triple {18417#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18439#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,510 INFO L290 TraceCheckUtils]: 31: Hoare triple {18439#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18439#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,511 INFO L272 TraceCheckUtils]: 32: Hoare triple {18439#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,511 INFO L290 TraceCheckUtils]: 33: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,511 INFO L290 TraceCheckUtils]: 34: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,511 INFO L290 TraceCheckUtils]: 35: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,511 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {18297#true} {18439#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} #82#return; {18439#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,512 INFO L290 TraceCheckUtils]: 37: Hoare triple {18439#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18461#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,512 INFO L290 TraceCheckUtils]: 38: Hoare triple {18461#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18461#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,512 INFO L272 TraceCheckUtils]: 39: Hoare triple {18461#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,512 INFO L290 TraceCheckUtils]: 40: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,512 INFO L290 TraceCheckUtils]: 41: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,512 INFO L290 TraceCheckUtils]: 42: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,513 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {18297#true} {18461#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} #82#return; {18461#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,513 INFO L290 TraceCheckUtils]: 44: Hoare triple {18461#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18483#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,514 INFO L290 TraceCheckUtils]: 45: Hoare triple {18483#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18483#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,514 INFO L272 TraceCheckUtils]: 46: Hoare triple {18483#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,514 INFO L290 TraceCheckUtils]: 47: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,514 INFO L290 TraceCheckUtils]: 48: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,514 INFO L290 TraceCheckUtils]: 49: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,514 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {18297#true} {18483#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} #82#return; {18483#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:17,515 INFO L290 TraceCheckUtils]: 51: Hoare triple {18483#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18505#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:17,515 INFO L290 TraceCheckUtils]: 52: Hoare triple {18505#(and (<= main_~n1~0 3) (<= main_~n0~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18298#false} is VALID [2022-04-08 09:30:17,515 INFO L272 TraceCheckUtils]: 53: Hoare triple {18298#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18298#false} is VALID [2022-04-08 09:30:17,515 INFO L290 TraceCheckUtils]: 54: Hoare triple {18298#false} ~cond := #in~cond; {18298#false} is VALID [2022-04-08 09:30:17,515 INFO L290 TraceCheckUtils]: 55: Hoare triple {18298#false} assume 0 == ~cond; {18298#false} is VALID [2022-04-08 09:30:17,516 INFO L290 TraceCheckUtils]: 56: Hoare triple {18298#false} assume !false; {18298#false} is VALID [2022-04-08 09:30:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 50 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:17,516 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:17,742 INFO L290 TraceCheckUtils]: 56: Hoare triple {18298#false} assume !false; {18298#false} is VALID [2022-04-08 09:30:17,742 INFO L290 TraceCheckUtils]: 55: Hoare triple {18298#false} assume 0 == ~cond; {18298#false} is VALID [2022-04-08 09:30:17,742 INFO L290 TraceCheckUtils]: 54: Hoare triple {18298#false} ~cond := #in~cond; {18298#false} is VALID [2022-04-08 09:30:17,743 INFO L272 TraceCheckUtils]: 53: Hoare triple {18298#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18298#false} is VALID [2022-04-08 09:30:17,743 INFO L290 TraceCheckUtils]: 52: Hoare triple {18336#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18298#false} is VALID [2022-04-08 09:30:17,743 INFO L290 TraceCheckUtils]: 51: Hoare triple {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18336#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:17,744 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {18297#true} {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:17,744 INFO L290 TraceCheckUtils]: 49: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,744 INFO L290 TraceCheckUtils]: 48: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,744 INFO L290 TraceCheckUtils]: 47: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,744 INFO L272 TraceCheckUtils]: 46: Hoare triple {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,745 INFO L290 TraceCheckUtils]: 45: Hoare triple {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:17,746 INFO L290 TraceCheckUtils]: 44: Hoare triple {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18331#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:17,747 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {18297#true} {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:17,747 INFO L290 TraceCheckUtils]: 42: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,747 INFO L290 TraceCheckUtils]: 41: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,747 INFO L290 TraceCheckUtils]: 40: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,747 INFO L272 TraceCheckUtils]: 39: Hoare triple {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,747 INFO L290 TraceCheckUtils]: 38: Hoare triple {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:17,747 INFO L290 TraceCheckUtils]: 37: Hoare triple {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18326#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:17,748 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {18297#true} {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:17,748 INFO L290 TraceCheckUtils]: 35: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,748 INFO L290 TraceCheckUtils]: 34: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,748 INFO L290 TraceCheckUtils]: 33: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,748 INFO L272 TraceCheckUtils]: 32: Hoare triple {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,748 INFO L290 TraceCheckUtils]: 31: Hoare triple {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:17,749 INFO L290 TraceCheckUtils]: 30: Hoare triple {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18321#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:17,749 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {18297#true} {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:17,749 INFO L290 TraceCheckUtils]: 28: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,749 INFO L290 TraceCheckUtils]: 27: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,749 INFO L290 TraceCheckUtils]: 26: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,749 INFO L272 TraceCheckUtils]: 25: Hoare triple {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,750 INFO L290 TraceCheckUtils]: 24: Hoare triple {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:17,750 INFO L290 TraceCheckUtils]: 23: Hoare triple {18620#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {18316#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:17,750 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {18297#true} {18620#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {18620#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:17,750 INFO L290 TraceCheckUtils]: 21: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,750 INFO L290 TraceCheckUtils]: 20: Hoare triple {18297#true} assume !(0 == ~cond); {18297#true} is VALID [2022-04-08 09:30:17,750 INFO L290 TraceCheckUtils]: 19: Hoare triple {18297#true} ~cond := #in~cond; {18297#true} is VALID [2022-04-08 09:30:17,750 INFO L272 TraceCheckUtils]: 18: Hoare triple {18620#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {18297#true} is VALID [2022-04-08 09:30:17,751 INFO L290 TraceCheckUtils]: 17: Hoare triple {18620#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {18620#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:17,751 INFO L290 TraceCheckUtils]: 16: Hoare triple {18310#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {18620#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:17,751 INFO L290 TraceCheckUtils]: 15: Hoare triple {18309#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {18310#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:17,752 INFO L290 TraceCheckUtils]: 14: Hoare triple {18308#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18309#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:17,752 INFO L290 TraceCheckUtils]: 13: Hoare triple {18307#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18308#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:17,752 INFO L290 TraceCheckUtils]: 12: Hoare triple {18654#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {18307#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:17,753 INFO L290 TraceCheckUtils]: 11: Hoare triple {18305#(<= main_~n0~0 2)} ~i1~0 := 0; {18654#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:17,753 INFO L290 TraceCheckUtils]: 10: Hoare triple {18304#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {18305#(<= main_~n0~0 2)} is VALID [2022-04-08 09:30:17,753 INFO L290 TraceCheckUtils]: 9: Hoare triple {18303#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {18304#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:17,753 INFO L290 TraceCheckUtils]: 8: Hoare triple {18356#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {18303#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:17,754 INFO L290 TraceCheckUtils]: 7: Hoare triple {18356#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {18356#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:17,754 INFO L290 TraceCheckUtils]: 6: Hoare triple {18356#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {18356#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:17,754 INFO L290 TraceCheckUtils]: 5: Hoare triple {18297#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {18356#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:17,754 INFO L272 TraceCheckUtils]: 4: Hoare triple {18297#true} call #t~ret9 := main(); {18297#true} is VALID [2022-04-08 09:30:17,754 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18297#true} {18297#true} #84#return; {18297#true} is VALID [2022-04-08 09:30:17,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {18297#true} assume true; {18297#true} is VALID [2022-04-08 09:30:17,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {18297#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {18297#true} is VALID [2022-04-08 09:30:17,754 INFO L272 TraceCheckUtils]: 0: Hoare triple {18297#true} call ULTIMATE.init(); {18297#true} is VALID [2022-04-08 09:30:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 50 proven. 9 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:17,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1649624973] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:17,755 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:17,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 32 [2022-04-08 09:30:17,755 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:17,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [94450762] [2022-04-08 09:30:17,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [94450762] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:17,755 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:17,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 09:30:17,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090602413] [2022-04-08 09:30:17,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:17,756 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:17,756 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:17,756 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:17,776 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:17,776 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 09:30:17,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:17,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 09:30:17,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=817, Unknown=0, NotChecked=0, Total=992 [2022-04-08 09:30:17,777 INFO L87 Difference]: Start difference. First operand 71 states and 79 transitions. Second operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:19,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:19,280 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2022-04-08 09:30:19,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-04-08 09:30:19,280 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:19,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 97 transitions. [2022-04-08 09:30:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 97 transitions. [2022-04-08 09:30:19,286 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 28 states and 97 transitions. [2022-04-08 09:30:19,360 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:19,362 INFO L225 Difference]: With dead ends: 166 [2022-04-08 09:30:19,362 INFO L226 Difference]: Without dead ends: 140 [2022-04-08 09:30:19,363 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 950 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=547, Invalid=2645, Unknown=0, NotChecked=0, Total=3192 [2022-04-08 09:30:19,363 INFO L913 BasicCegarLoop]: 29 mSDtfsCounter, 78 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:19,363 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 81 Invalid, 526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:19,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2022-04-08 09:30:19,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 71. [2022-04-08 09:30:19,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:19,565 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:19,565 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:19,565 INFO L87 Difference]: Start difference. First operand 140 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:19,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:19,567 INFO L93 Difference]: Finished difference Result 140 states and 169 transitions. [2022-04-08 09:30:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 169 transitions. [2022-04-08 09:30:19,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:19,567 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:19,567 INFO L74 IsIncluded]: Start isIncluded. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 140 states. [2022-04-08 09:30:19,568 INFO L87 Difference]: Start difference. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 140 states. [2022-04-08 09:30:19,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:19,570 INFO L93 Difference]: Finished difference Result 140 states and 169 transitions. [2022-04-08 09:30:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 169 transitions. [2022-04-08 09:30:19,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:19,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:19,570 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:19,570 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 79 transitions. [2022-04-08 09:30:19,572 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 79 transitions. Word has length 57 [2022-04-08 09:30:19,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:19,572 INFO L478 AbstractCegarLoop]: Abstraction has 71 states and 79 transitions. [2022-04-08 09:30:19,572 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:19,572 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 79 transitions. [2022-04-08 09:30:19,736 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-04-08 09:30:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-08 09:30:19,737 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:19,737 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:19,753 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:19,937 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:19,938 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:19,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:19,938 INFO L85 PathProgramCache]: Analyzing trace with hash -2076483805, now seen corresponding path program 19 times [2022-04-08 09:30:19,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:19,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [527402508] [2022-04-08 09:30:19,941 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:19,941 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:19,942 INFO L85 PathProgramCache]: Analyzing trace with hash -2076483805, now seen corresponding path program 20 times [2022-04-08 09:30:19,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:19,942 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561376739] [2022-04-08 09:30:19,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:19,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {19537#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {19497#true} is VALID [2022-04-08 09:30:20,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,095 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19497#true} {19497#true} #84#return; {19497#true} is VALID [2022-04-08 09:30:20,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 09:30:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,098 INFO L290 TraceCheckUtils]: 0: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,098 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,098 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,098 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:20,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:30:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,101 INFO L290 TraceCheckUtils]: 0: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,101 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,101 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,102 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:20,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:30:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,104 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,105 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:20,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:30:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,127 INFO L290 TraceCheckUtils]: 0: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,127 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,127 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,128 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:20,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:30:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,136 INFO L290 TraceCheckUtils]: 0: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,136 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:20,137 INFO L272 TraceCheckUtils]: 0: Hoare triple {19497#true} call ULTIMATE.init(); {19537#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:20,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {19537#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {19497#true} is VALID [2022-04-08 09:30:20,137 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,137 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19497#true} #84#return; {19497#true} is VALID [2022-04-08 09:30:20,137 INFO L272 TraceCheckUtils]: 4: Hoare triple {19497#true} call #t~ret9 := main(); {19497#true} is VALID [2022-04-08 09:30:20,137 INFO L290 TraceCheckUtils]: 5: Hoare triple {19497#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {19502#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:20,138 INFO L290 TraceCheckUtils]: 6: Hoare triple {19502#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {19502#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:20,138 INFO L290 TraceCheckUtils]: 7: Hoare triple {19502#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {19502#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:20,138 INFO L290 TraceCheckUtils]: 8: Hoare triple {19502#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {19503#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:20,138 INFO L290 TraceCheckUtils]: 9: Hoare triple {19503#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {19504#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:20,139 INFO L290 TraceCheckUtils]: 10: Hoare triple {19504#(<= main_~n0~0 1)} ~i1~0 := 0; {19505#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:20,139 INFO L290 TraceCheckUtils]: 11: Hoare triple {19505#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19506#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:20,140 INFO L290 TraceCheckUtils]: 12: Hoare triple {19506#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19507#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:20,140 INFO L290 TraceCheckUtils]: 13: Hoare triple {19507#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19508#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:20,140 INFO L290 TraceCheckUtils]: 14: Hoare triple {19508#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19509#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:20,141 INFO L290 TraceCheckUtils]: 15: Hoare triple {19509#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {19510#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:20,141 INFO L290 TraceCheckUtils]: 16: Hoare triple {19510#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:20,141 INFO L290 TraceCheckUtils]: 17: Hoare triple {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:20,141 INFO L272 TraceCheckUtils]: 18: Hoare triple {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,141 INFO L290 TraceCheckUtils]: 19: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,142 INFO L290 TraceCheckUtils]: 20: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,142 INFO L290 TraceCheckUtils]: 21: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,142 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {19497#true} {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:20,142 INFO L290 TraceCheckUtils]: 23: Hoare triple {19511#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:20,143 INFO L290 TraceCheckUtils]: 24: Hoare triple {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:20,143 INFO L272 TraceCheckUtils]: 25: Hoare triple {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,143 INFO L290 TraceCheckUtils]: 26: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,143 INFO L290 TraceCheckUtils]: 27: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,143 INFO L290 TraceCheckUtils]: 28: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,143 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {19497#true} {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:20,144 INFO L290 TraceCheckUtils]: 30: Hoare triple {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:20,144 INFO L290 TraceCheckUtils]: 31: Hoare triple {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:20,144 INFO L272 TraceCheckUtils]: 32: Hoare triple {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,144 INFO L290 TraceCheckUtils]: 33: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,144 INFO L290 TraceCheckUtils]: 34: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,144 INFO L290 TraceCheckUtils]: 35: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,145 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {19497#true} {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:20,145 INFO L290 TraceCheckUtils]: 37: Hoare triple {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:20,145 INFO L290 TraceCheckUtils]: 38: Hoare triple {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:20,145 INFO L272 TraceCheckUtils]: 39: Hoare triple {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,145 INFO L290 TraceCheckUtils]: 40: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,145 INFO L290 TraceCheckUtils]: 41: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,146 INFO L290 TraceCheckUtils]: 42: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,146 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {19497#true} {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:20,146 INFO L290 TraceCheckUtils]: 44: Hoare triple {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:20,147 INFO L290 TraceCheckUtils]: 45: Hoare triple {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:20,147 INFO L272 TraceCheckUtils]: 46: Hoare triple {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,147 INFO L290 TraceCheckUtils]: 47: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,147 INFO L290 TraceCheckUtils]: 48: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,147 INFO L290 TraceCheckUtils]: 49: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,147 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {19497#true} {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:20,148 INFO L290 TraceCheckUtils]: 51: Hoare triple {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19536#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:20,148 INFO L290 TraceCheckUtils]: 52: Hoare triple {19536#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19498#false} is VALID [2022-04-08 09:30:20,148 INFO L272 TraceCheckUtils]: 53: Hoare triple {19498#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19498#false} is VALID [2022-04-08 09:30:20,148 INFO L290 TraceCheckUtils]: 54: Hoare triple {19498#false} ~cond := #in~cond; {19498#false} is VALID [2022-04-08 09:30:20,148 INFO L290 TraceCheckUtils]: 55: Hoare triple {19498#false} assume 0 == ~cond; {19498#false} is VALID [2022-04-08 09:30:20,148 INFO L290 TraceCheckUtils]: 56: Hoare triple {19498#false} assume !false; {19498#false} is VALID [2022-04-08 09:30:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 37 proven. 24 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:20,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:20,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561376739] [2022-04-08 09:30:20,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561376739] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:20,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448617981] [2022-04-08 09:30:20,149 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:30:20,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:20,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:20,150 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:20,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-04-08 09:30:20,205 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:30:20,205 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:20,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-08 09:30:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:20,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:20,790 INFO L272 TraceCheckUtils]: 0: Hoare triple {19497#true} call ULTIMATE.init(); {19497#true} is VALID [2022-04-08 09:30:20,791 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {19497#true} is VALID [2022-04-08 09:30:20,791 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,791 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19497#true} #84#return; {19497#true} is VALID [2022-04-08 09:30:20,791 INFO L272 TraceCheckUtils]: 4: Hoare triple {19497#true} call #t~ret9 := main(); {19497#true} is VALID [2022-04-08 09:30:20,791 INFO L290 TraceCheckUtils]: 5: Hoare triple {19497#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {19556#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:20,792 INFO L290 TraceCheckUtils]: 6: Hoare triple {19556#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {19556#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:20,792 INFO L290 TraceCheckUtils]: 7: Hoare triple {19556#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {19556#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:20,792 INFO L290 TraceCheckUtils]: 8: Hoare triple {19556#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {19503#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:20,793 INFO L290 TraceCheckUtils]: 9: Hoare triple {19503#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {19504#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:20,793 INFO L290 TraceCheckUtils]: 10: Hoare triple {19504#(<= main_~n0~0 1)} ~i1~0 := 0; {19572#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:20,794 INFO L290 TraceCheckUtils]: 11: Hoare triple {19572#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19576#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:20,794 INFO L290 TraceCheckUtils]: 12: Hoare triple {19576#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19580#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:20,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {19580#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19584#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:30:20,795 INFO L290 TraceCheckUtils]: 14: Hoare triple {19584#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19588#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:30:20,795 INFO L290 TraceCheckUtils]: 15: Hoare triple {19588#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !(~i1~0 < ~n1~0); {19592#(and (<= main_~n0~0 1) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,796 INFO L290 TraceCheckUtils]: 16: Hoare triple {19592#(and (<= main_~n0~0 1) (<= main_~n1~0 4))} ~j1~0 := 0; {19596#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:20,796 INFO L290 TraceCheckUtils]: 17: Hoare triple {19596#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19596#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:20,796 INFO L272 TraceCheckUtils]: 18: Hoare triple {19596#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,796 INFO L290 TraceCheckUtils]: 19: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,796 INFO L290 TraceCheckUtils]: 20: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,796 INFO L290 TraceCheckUtils]: 21: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,797 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {19497#true} {19596#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {19596#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:20,797 INFO L290 TraceCheckUtils]: 23: Hoare triple {19596#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19618#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:20,798 INFO L290 TraceCheckUtils]: 24: Hoare triple {19618#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19618#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:20,798 INFO L272 TraceCheckUtils]: 25: Hoare triple {19618#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,798 INFO L290 TraceCheckUtils]: 26: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,798 INFO L290 TraceCheckUtils]: 27: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,798 INFO L290 TraceCheckUtils]: 28: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,798 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {19497#true} {19618#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {19618#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:20,799 INFO L290 TraceCheckUtils]: 30: Hoare triple {19618#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19640#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,799 INFO L290 TraceCheckUtils]: 31: Hoare triple {19640#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19640#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,799 INFO L272 TraceCheckUtils]: 32: Hoare triple {19640#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,799 INFO L290 TraceCheckUtils]: 33: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,800 INFO L290 TraceCheckUtils]: 34: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,800 INFO L290 TraceCheckUtils]: 35: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,800 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {19497#true} {19640#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #82#return; {19640#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,800 INFO L290 TraceCheckUtils]: 37: Hoare triple {19640#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19662#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,801 INFO L290 TraceCheckUtils]: 38: Hoare triple {19662#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19662#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,801 INFO L272 TraceCheckUtils]: 39: Hoare triple {19662#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,801 INFO L290 TraceCheckUtils]: 40: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,801 INFO L290 TraceCheckUtils]: 41: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,801 INFO L290 TraceCheckUtils]: 42: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,802 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {19497#true} {19662#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #82#return; {19662#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,802 INFO L290 TraceCheckUtils]: 44: Hoare triple {19662#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19684#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,802 INFO L290 TraceCheckUtils]: 45: Hoare triple {19684#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19684#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,803 INFO L272 TraceCheckUtils]: 46: Hoare triple {19684#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:20,803 INFO L290 TraceCheckUtils]: 47: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:20,803 INFO L290 TraceCheckUtils]: 48: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:20,803 INFO L290 TraceCheckUtils]: 49: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:20,803 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {19497#true} {19684#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #82#return; {19684#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:20,804 INFO L290 TraceCheckUtils]: 51: Hoare triple {19684#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19706#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:20,804 INFO L290 TraceCheckUtils]: 52: Hoare triple {19706#(and (<= main_~n0~0 1) (<= main_~n1~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19498#false} is VALID [2022-04-08 09:30:20,804 INFO L272 TraceCheckUtils]: 53: Hoare triple {19498#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19498#false} is VALID [2022-04-08 09:30:20,804 INFO L290 TraceCheckUtils]: 54: Hoare triple {19498#false} ~cond := #in~cond; {19498#false} is VALID [2022-04-08 09:30:20,805 INFO L290 TraceCheckUtils]: 55: Hoare triple {19498#false} assume 0 == ~cond; {19498#false} is VALID [2022-04-08 09:30:20,805 INFO L290 TraceCheckUtils]: 56: Hoare triple {19498#false} assume !false; {19498#false} is VALID [2022-04-08 09:30:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 11 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:20,805 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:21,059 INFO L290 TraceCheckUtils]: 56: Hoare triple {19498#false} assume !false; {19498#false} is VALID [2022-04-08 09:30:21,059 INFO L290 TraceCheckUtils]: 55: Hoare triple {19498#false} assume 0 == ~cond; {19498#false} is VALID [2022-04-08 09:30:21,059 INFO L290 TraceCheckUtils]: 54: Hoare triple {19498#false} ~cond := #in~cond; {19498#false} is VALID [2022-04-08 09:30:21,059 INFO L272 TraceCheckUtils]: 53: Hoare triple {19498#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19498#false} is VALID [2022-04-08 09:30:21,060 INFO L290 TraceCheckUtils]: 52: Hoare triple {19536#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19498#false} is VALID [2022-04-08 09:30:21,060 INFO L290 TraceCheckUtils]: 51: Hoare triple {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19536#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:21,060 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {19497#true} {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:21,061 INFO L290 TraceCheckUtils]: 49: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:21,061 INFO L290 TraceCheckUtils]: 48: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:21,061 INFO L290 TraceCheckUtils]: 47: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:21,061 INFO L272 TraceCheckUtils]: 46: Hoare triple {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:21,061 INFO L290 TraceCheckUtils]: 45: Hoare triple {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:21,061 INFO L290 TraceCheckUtils]: 44: Hoare triple {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19531#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:21,062 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {19497#true} {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:21,062 INFO L290 TraceCheckUtils]: 42: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:21,062 INFO L290 TraceCheckUtils]: 41: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:21,062 INFO L290 TraceCheckUtils]: 40: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:21,062 INFO L272 TraceCheckUtils]: 39: Hoare triple {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:21,062 INFO L290 TraceCheckUtils]: 38: Hoare triple {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:21,062 INFO L290 TraceCheckUtils]: 37: Hoare triple {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19526#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:21,063 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {19497#true} {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:21,063 INFO L290 TraceCheckUtils]: 35: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:21,063 INFO L290 TraceCheckUtils]: 34: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:21,063 INFO L290 TraceCheckUtils]: 33: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:21,063 INFO L272 TraceCheckUtils]: 32: Hoare triple {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:21,063 INFO L290 TraceCheckUtils]: 31: Hoare triple {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:21,074 INFO L290 TraceCheckUtils]: 30: Hoare triple {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19521#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:21,075 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {19497#true} {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:21,075 INFO L290 TraceCheckUtils]: 28: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:21,075 INFO L290 TraceCheckUtils]: 27: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:21,075 INFO L290 TraceCheckUtils]: 26: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:21,075 INFO L272 TraceCheckUtils]: 25: Hoare triple {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:21,076 INFO L290 TraceCheckUtils]: 24: Hoare triple {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:21,076 INFO L290 TraceCheckUtils]: 23: Hoare triple {19821#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {19516#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:21,077 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {19497#true} {19821#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {19821#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:21,077 INFO L290 TraceCheckUtils]: 21: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:21,077 INFO L290 TraceCheckUtils]: 20: Hoare triple {19497#true} assume !(0 == ~cond); {19497#true} is VALID [2022-04-08 09:30:21,077 INFO L290 TraceCheckUtils]: 19: Hoare triple {19497#true} ~cond := #in~cond; {19497#true} is VALID [2022-04-08 09:30:21,077 INFO L272 TraceCheckUtils]: 18: Hoare triple {19821#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {19497#true} is VALID [2022-04-08 09:30:21,077 INFO L290 TraceCheckUtils]: 17: Hoare triple {19821#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {19821#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:21,078 INFO L290 TraceCheckUtils]: 16: Hoare triple {19510#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {19821#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:21,078 INFO L290 TraceCheckUtils]: 15: Hoare triple {19509#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {19510#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:21,079 INFO L290 TraceCheckUtils]: 14: Hoare triple {19508#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19509#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:21,079 INFO L290 TraceCheckUtils]: 13: Hoare triple {19507#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19508#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:21,080 INFO L290 TraceCheckUtils]: 12: Hoare triple {19506#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19507#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:21,080 INFO L290 TraceCheckUtils]: 11: Hoare triple {19858#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {19506#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:21,080 INFO L290 TraceCheckUtils]: 10: Hoare triple {19504#(<= main_~n0~0 1)} ~i1~0 := 0; {19858#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:21,081 INFO L290 TraceCheckUtils]: 9: Hoare triple {19503#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {19504#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:21,082 INFO L290 TraceCheckUtils]: 8: Hoare triple {19556#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {19503#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:21,082 INFO L290 TraceCheckUtils]: 7: Hoare triple {19556#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {19556#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:21,082 INFO L290 TraceCheckUtils]: 6: Hoare triple {19556#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {19556#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:21,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {19497#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {19556#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:21,083 INFO L272 TraceCheckUtils]: 4: Hoare triple {19497#true} call #t~ret9 := main(); {19497#true} is VALID [2022-04-08 09:30:21,083 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19497#true} {19497#true} #84#return; {19497#true} is VALID [2022-04-08 09:30:21,083 INFO L290 TraceCheckUtils]: 2: Hoare triple {19497#true} assume true; {19497#true} is VALID [2022-04-08 09:30:21,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {19497#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {19497#true} is VALID [2022-04-08 09:30:21,083 INFO L272 TraceCheckUtils]: 0: Hoare triple {19497#true} call ULTIMATE.init(); {19497#true} is VALID [2022-04-08 09:30:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 11 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:21,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [448617981] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:21,084 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:21,084 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 33 [2022-04-08 09:30:21,084 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:21,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [527402508] [2022-04-08 09:30:21,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [527402508] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:21,084 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:21,084 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 09:30:21,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298259116] [2022-04-08 09:30:21,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:21,085 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:21,085 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:21,085 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:21,120 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:21,120 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 09:30:21,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:21,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 09:30:21,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=866, Unknown=0, NotChecked=0, Total=1056 [2022-04-08 09:30:21,122 INFO L87 Difference]: Start difference. First operand 71 states and 79 transitions. Second operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:22,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:22,556 INFO L93 Difference]: Finished difference Result 145 states and 173 transitions. [2022-04-08 09:30:22,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-04-08 09:30:22,556 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:22,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 85 transitions. [2022-04-08 09:30:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 85 transitions. [2022-04-08 09:30:22,558 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 85 transitions. [2022-04-08 09:30:22,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:22,601 INFO L225 Difference]: With dead ends: 145 [2022-04-08 09:30:22,601 INFO L226 Difference]: Without dead ends: 119 [2022-04-08 09:30:22,601 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 110 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 841 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=492, Invalid=2370, Unknown=0, NotChecked=0, Total=2862 [2022-04-08 09:30:22,602 INFO L913 BasicCegarLoop]: 25 mSDtfsCounter, 67 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 409 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 483 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 409 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:22,603 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 82 Invalid, 483 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 409 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:22,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-04-08 09:30:22,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 71. [2022-04-08 09:30:22,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:22,749 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:22,749 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:22,749 INFO L87 Difference]: Start difference. First operand 119 states. Second operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:22,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:22,751 INFO L93 Difference]: Finished difference Result 119 states and 141 transitions. [2022-04-08 09:30:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2022-04-08 09:30:22,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:22,751 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:22,751 INFO L74 IsIncluded]: Start isIncluded. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 119 states. [2022-04-08 09:30:22,751 INFO L87 Difference]: Start difference. First operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 119 states. [2022-04-08 09:30:22,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:22,753 INFO L93 Difference]: Finished difference Result 119 states and 141 transitions. [2022-04-08 09:30:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2022-04-08 09:30:22,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:22,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:22,753 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:22,753 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 55 states have (on average 1.1636363636363636) internal successors, (64), 56 states have internal predecessors, (64), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 79 transitions. [2022-04-08 09:30:22,754 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 79 transitions. Word has length 57 [2022-04-08 09:30:22,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:22,754 INFO L478 AbstractCegarLoop]: Abstraction has 71 states and 79 transitions. [2022-04-08 09:30:22,754 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:22,754 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 79 transitions. [2022-04-08 09:30:22,984 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-04-08 09:30:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-08 09:30:22,986 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:22,986 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:23,010 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:23,203 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-04-08 09:30:23,203 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:23,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:23,204 INFO L85 PathProgramCache]: Analyzing trace with hash 20139684, now seen corresponding path program 9 times [2022-04-08 09:30:23,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:23,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2146125008] [2022-04-08 09:30:23,208 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:23,208 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:23,208 INFO L85 PathProgramCache]: Analyzing trace with hash 20139684, now seen corresponding path program 10 times [2022-04-08 09:30:23,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:23,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224165631] [2022-04-08 09:30:23,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,355 INFO L290 TraceCheckUtils]: 0: Hoare triple {20646#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {20606#true} is VALID [2022-04-08 09:30:23,355 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,355 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20606#true} {20606#true} #84#return; {20606#true} is VALID [2022-04-08 09:30:23,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-08 09:30:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,357 INFO L290 TraceCheckUtils]: 0: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,357 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,357 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,358 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:23,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:30:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,360 INFO L290 TraceCheckUtils]: 0: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,360 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,360 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,361 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:23,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:30:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,363 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:23,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:30:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,365 INFO L290 TraceCheckUtils]: 0: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,365 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,365 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:23,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:30:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,367 INFO L290 TraceCheckUtils]: 0: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,367 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,367 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,368 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:23,368 INFO L272 TraceCheckUtils]: 0: Hoare triple {20606#true} call ULTIMATE.init(); {20646#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:23,368 INFO L290 TraceCheckUtils]: 1: Hoare triple {20646#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {20606#true} is VALID [2022-04-08 09:30:23,368 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,369 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20606#true} #84#return; {20606#true} is VALID [2022-04-08 09:30:23,369 INFO L272 TraceCheckUtils]: 4: Hoare triple {20606#true} call #t~ret9 := main(); {20606#true} is VALID [2022-04-08 09:30:23,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {20606#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {20611#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:23,369 INFO L290 TraceCheckUtils]: 6: Hoare triple {20611#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {20611#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:23,369 INFO L290 TraceCheckUtils]: 7: Hoare triple {20611#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {20611#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:23,370 INFO L290 TraceCheckUtils]: 8: Hoare triple {20611#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {20612#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:23,370 INFO L290 TraceCheckUtils]: 9: Hoare triple {20612#(<= main_~n0~0 0)} ~i1~0 := 0; {20613#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:23,370 INFO L290 TraceCheckUtils]: 10: Hoare triple {20613#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20614#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:23,371 INFO L290 TraceCheckUtils]: 11: Hoare triple {20614#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20615#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:23,371 INFO L290 TraceCheckUtils]: 12: Hoare triple {20615#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20616#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:23,372 INFO L290 TraceCheckUtils]: 13: Hoare triple {20616#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20617#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:23,372 INFO L290 TraceCheckUtils]: 14: Hoare triple {20617#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20618#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:23,372 INFO L290 TraceCheckUtils]: 15: Hoare triple {20618#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {20619#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:23,373 INFO L290 TraceCheckUtils]: 16: Hoare triple {20619#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:23,373 INFO L290 TraceCheckUtils]: 17: Hoare triple {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:23,373 INFO L272 TraceCheckUtils]: 18: Hoare triple {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:23,373 INFO L290 TraceCheckUtils]: 19: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,373 INFO L290 TraceCheckUtils]: 20: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,373 INFO L290 TraceCheckUtils]: 21: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,374 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {20606#true} {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #82#return; {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} is VALID [2022-04-08 09:30:23,374 INFO L290 TraceCheckUtils]: 23: Hoare triple {20620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:23,374 INFO L290 TraceCheckUtils]: 24: Hoare triple {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:23,374 INFO L272 TraceCheckUtils]: 25: Hoare triple {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:23,374 INFO L290 TraceCheckUtils]: 26: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,374 INFO L290 TraceCheckUtils]: 27: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,374 INFO L290 TraceCheckUtils]: 28: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,375 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {20606#true} {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:23,375 INFO L290 TraceCheckUtils]: 30: Hoare triple {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:23,375 INFO L290 TraceCheckUtils]: 31: Hoare triple {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:23,376 INFO L272 TraceCheckUtils]: 32: Hoare triple {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:23,376 INFO L290 TraceCheckUtils]: 33: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,376 INFO L290 TraceCheckUtils]: 34: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,376 INFO L290 TraceCheckUtils]: 35: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,376 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {20606#true} {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:23,377 INFO L290 TraceCheckUtils]: 37: Hoare triple {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:23,377 INFO L290 TraceCheckUtils]: 38: Hoare triple {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:23,377 INFO L272 TraceCheckUtils]: 39: Hoare triple {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:23,377 INFO L290 TraceCheckUtils]: 40: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,377 INFO L290 TraceCheckUtils]: 41: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,377 INFO L290 TraceCheckUtils]: 42: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,378 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {20606#true} {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:23,378 INFO L290 TraceCheckUtils]: 44: Hoare triple {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:23,378 INFO L290 TraceCheckUtils]: 45: Hoare triple {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:23,378 INFO L272 TraceCheckUtils]: 46: Hoare triple {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:23,378 INFO L290 TraceCheckUtils]: 47: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:23,378 INFO L290 TraceCheckUtils]: 48: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:23,379 INFO L290 TraceCheckUtils]: 49: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:23,379 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {20606#true} {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:23,379 INFO L290 TraceCheckUtils]: 51: Hoare triple {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20645#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:23,380 INFO L290 TraceCheckUtils]: 52: Hoare triple {20645#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20607#false} is VALID [2022-04-08 09:30:23,380 INFO L272 TraceCheckUtils]: 53: Hoare triple {20607#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20607#false} is VALID [2022-04-08 09:30:23,380 INFO L290 TraceCheckUtils]: 54: Hoare triple {20607#false} ~cond := #in~cond; {20607#false} is VALID [2022-04-08 09:30:23,380 INFO L290 TraceCheckUtils]: 55: Hoare triple {20607#false} assume 0 == ~cond; {20607#false} is VALID [2022-04-08 09:30:23,380 INFO L290 TraceCheckUtils]: 56: Hoare triple {20607#false} assume !false; {20607#false} is VALID [2022-04-08 09:30:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 37 proven. 28 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:23,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:23,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224165631] [2022-04-08 09:30:23,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224165631] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:23,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1803373760] [2022-04-08 09:30:23,381 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:30:23,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:23,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:23,381 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:23,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-04-08 09:30:23,421 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:30:23,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:23,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 16 conjunts are in the unsatisfiable core [2022-04-08 09:30:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:23,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:24,020 INFO L272 TraceCheckUtils]: 0: Hoare triple {20606#true} call ULTIMATE.init(); {20606#true} is VALID [2022-04-08 09:30:24,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {20606#true} is VALID [2022-04-08 09:30:24,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,020 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20606#true} #84#return; {20606#true} is VALID [2022-04-08 09:30:24,020 INFO L272 TraceCheckUtils]: 4: Hoare triple {20606#true} call #t~ret9 := main(); {20606#true} is VALID [2022-04-08 09:30:24,021 INFO L290 TraceCheckUtils]: 5: Hoare triple {20606#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {20665#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:24,021 INFO L290 TraceCheckUtils]: 6: Hoare triple {20665#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {20665#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:24,021 INFO L290 TraceCheckUtils]: 7: Hoare triple {20665#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {20665#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:24,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {20665#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {20612#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:24,022 INFO L290 TraceCheckUtils]: 9: Hoare triple {20612#(<= main_~n0~0 0)} ~i1~0 := 0; {20678#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:24,023 INFO L290 TraceCheckUtils]: 10: Hoare triple {20678#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20682#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:24,023 INFO L290 TraceCheckUtils]: 11: Hoare triple {20682#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20686#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:24,023 INFO L290 TraceCheckUtils]: 12: Hoare triple {20686#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20690#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:30:24,024 INFO L290 TraceCheckUtils]: 13: Hoare triple {20690#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20694#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:30:24,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {20694#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20698#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:30:24,025 INFO L290 TraceCheckUtils]: 15: Hoare triple {20698#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {20702#(and (<= main_~n0~0 0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,025 INFO L290 TraceCheckUtils]: 16: Hoare triple {20702#(and (<= main_~n0~0 0) (<= main_~n1~0 5))} ~j1~0 := 0; {20706#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:24,026 INFO L290 TraceCheckUtils]: 17: Hoare triple {20706#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20706#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:24,026 INFO L272 TraceCheckUtils]: 18: Hoare triple {20706#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,026 INFO L290 TraceCheckUtils]: 20: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,026 INFO L290 TraceCheckUtils]: 21: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,027 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {20606#true} {20706#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #82#return; {20706#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:24,027 INFO L290 TraceCheckUtils]: 23: Hoare triple {20706#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20728#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:24,028 INFO L290 TraceCheckUtils]: 24: Hoare triple {20728#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20728#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:24,028 INFO L272 TraceCheckUtils]: 25: Hoare triple {20728#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,028 INFO L290 TraceCheckUtils]: 26: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,028 INFO L290 TraceCheckUtils]: 27: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,028 INFO L290 TraceCheckUtils]: 28: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,028 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {20606#true} {20728#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #82#return; {20728#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:24,029 INFO L290 TraceCheckUtils]: 30: Hoare triple {20728#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20750#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,029 INFO L290 TraceCheckUtils]: 31: Hoare triple {20750#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20750#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,029 INFO L272 TraceCheckUtils]: 32: Hoare triple {20750#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,029 INFO L290 TraceCheckUtils]: 33: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,029 INFO L290 TraceCheckUtils]: 34: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,029 INFO L290 TraceCheckUtils]: 35: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,030 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {20606#true} {20750#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #82#return; {20750#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,030 INFO L290 TraceCheckUtils]: 37: Hoare triple {20750#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20772#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,031 INFO L290 TraceCheckUtils]: 38: Hoare triple {20772#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20772#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,031 INFO L272 TraceCheckUtils]: 39: Hoare triple {20772#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,031 INFO L290 TraceCheckUtils]: 40: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,031 INFO L290 TraceCheckUtils]: 41: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,031 INFO L290 TraceCheckUtils]: 42: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,031 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {20606#true} {20772#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #82#return; {20772#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,032 INFO L290 TraceCheckUtils]: 44: Hoare triple {20772#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20794#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,032 INFO L290 TraceCheckUtils]: 45: Hoare triple {20794#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20794#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,032 INFO L272 TraceCheckUtils]: 46: Hoare triple {20794#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,032 INFO L290 TraceCheckUtils]: 47: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,033 INFO L290 TraceCheckUtils]: 48: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,033 INFO L290 TraceCheckUtils]: 49: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,051 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {20606#true} {20794#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #82#return; {20794#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:24,052 INFO L290 TraceCheckUtils]: 51: Hoare triple {20794#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20816#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:24,052 INFO L290 TraceCheckUtils]: 52: Hoare triple {20816#(and (<= main_~n0~0 0) (<= main_~n1~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20607#false} is VALID [2022-04-08 09:30:24,052 INFO L272 TraceCheckUtils]: 53: Hoare triple {20607#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20607#false} is VALID [2022-04-08 09:30:24,052 INFO L290 TraceCheckUtils]: 54: Hoare triple {20607#false} ~cond := #in~cond; {20607#false} is VALID [2022-04-08 09:30:24,052 INFO L290 TraceCheckUtils]: 55: Hoare triple {20607#false} assume 0 == ~cond; {20607#false} is VALID [2022-04-08 09:30:24,053 INFO L290 TraceCheckUtils]: 56: Hoare triple {20607#false} assume !false; {20607#false} is VALID [2022-04-08 09:30:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:24,053 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:24,353 INFO L290 TraceCheckUtils]: 56: Hoare triple {20607#false} assume !false; {20607#false} is VALID [2022-04-08 09:30:24,354 INFO L290 TraceCheckUtils]: 55: Hoare triple {20607#false} assume 0 == ~cond; {20607#false} is VALID [2022-04-08 09:30:24,354 INFO L290 TraceCheckUtils]: 54: Hoare triple {20607#false} ~cond := #in~cond; {20607#false} is VALID [2022-04-08 09:30:24,354 INFO L272 TraceCheckUtils]: 53: Hoare triple {20607#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20607#false} is VALID [2022-04-08 09:30:24,354 INFO L290 TraceCheckUtils]: 52: Hoare triple {20645#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20607#false} is VALID [2022-04-08 09:30:24,355 INFO L290 TraceCheckUtils]: 51: Hoare triple {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20645#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:24,355 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {20606#true} {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:24,355 INFO L290 TraceCheckUtils]: 49: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,355 INFO L290 TraceCheckUtils]: 48: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,355 INFO L290 TraceCheckUtils]: 47: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,355 INFO L272 TraceCheckUtils]: 46: Hoare triple {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,356 INFO L290 TraceCheckUtils]: 45: Hoare triple {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:24,356 INFO L290 TraceCheckUtils]: 44: Hoare triple {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:24,357 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {20606#true} {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:24,357 INFO L290 TraceCheckUtils]: 42: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,357 INFO L290 TraceCheckUtils]: 41: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,357 INFO L290 TraceCheckUtils]: 40: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,357 INFO L272 TraceCheckUtils]: 39: Hoare triple {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,357 INFO L290 TraceCheckUtils]: 38: Hoare triple {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:24,358 INFO L290 TraceCheckUtils]: 37: Hoare triple {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20635#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:24,358 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {20606#true} {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:24,358 INFO L290 TraceCheckUtils]: 35: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,358 INFO L290 TraceCheckUtils]: 34: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,358 INFO L290 TraceCheckUtils]: 33: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,358 INFO L272 TraceCheckUtils]: 32: Hoare triple {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,359 INFO L290 TraceCheckUtils]: 31: Hoare triple {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:24,359 INFO L290 TraceCheckUtils]: 30: Hoare triple {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20630#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:24,360 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {20606#true} {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:24,360 INFO L290 TraceCheckUtils]: 28: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,360 INFO L290 TraceCheckUtils]: 27: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,360 INFO L272 TraceCheckUtils]: 25: Hoare triple {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,360 INFO L290 TraceCheckUtils]: 24: Hoare triple {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:24,361 INFO L290 TraceCheckUtils]: 23: Hoare triple {20931#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {20625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:24,361 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {20606#true} {20931#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {20931#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:24,361 INFO L290 TraceCheckUtils]: 21: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,361 INFO L290 TraceCheckUtils]: 20: Hoare triple {20606#true} assume !(0 == ~cond); {20606#true} is VALID [2022-04-08 09:30:24,361 INFO L290 TraceCheckUtils]: 19: Hoare triple {20606#true} ~cond := #in~cond; {20606#true} is VALID [2022-04-08 09:30:24,361 INFO L272 TraceCheckUtils]: 18: Hoare triple {20931#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {20606#true} is VALID [2022-04-08 09:30:24,362 INFO L290 TraceCheckUtils]: 17: Hoare triple {20931#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {20931#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:24,362 INFO L290 TraceCheckUtils]: 16: Hoare triple {20619#(<= (+ main_~n1~0 main_~n0~0) 5)} ~j1~0 := 0; {20931#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:24,362 INFO L290 TraceCheckUtils]: 15: Hoare triple {20618#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !(~i1~0 < ~n1~0); {20619#(<= (+ main_~n1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:24,363 INFO L290 TraceCheckUtils]: 14: Hoare triple {20617#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20618#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:24,363 INFO L290 TraceCheckUtils]: 13: Hoare triple {20616#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20617#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:24,364 INFO L290 TraceCheckUtils]: 12: Hoare triple {20615#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20616#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:24,364 INFO L290 TraceCheckUtils]: 11: Hoare triple {20614#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20615#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:24,364 INFO L290 TraceCheckUtils]: 10: Hoare triple {20971#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {20614#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:24,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {20612#(<= main_~n0~0 0)} ~i1~0 := 0; {20971#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:30:24,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {20665#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {20612#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:24,365 INFO L290 TraceCheckUtils]: 7: Hoare triple {20665#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {20665#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:24,365 INFO L290 TraceCheckUtils]: 6: Hoare triple {20665#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {20665#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:24,366 INFO L290 TraceCheckUtils]: 5: Hoare triple {20606#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {20665#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:24,366 INFO L272 TraceCheckUtils]: 4: Hoare triple {20606#true} call #t~ret9 := main(); {20606#true} is VALID [2022-04-08 09:30:24,366 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20606#true} {20606#true} #84#return; {20606#true} is VALID [2022-04-08 09:30:24,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {20606#true} assume true; {20606#true} is VALID [2022-04-08 09:30:24,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {20606#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {20606#true} is VALID [2022-04-08 09:30:24,366 INFO L272 TraceCheckUtils]: 0: Hoare triple {20606#true} call ULTIMATE.init(); {20606#true} is VALID [2022-04-08 09:30:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:24,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1803373760] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:24,366 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:24,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 34 [2022-04-08 09:30:24,367 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:24,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2146125008] [2022-04-08 09:30:24,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2146125008] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:24,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:24,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 09:30:24,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731305812] [2022-04-08 09:30:24,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:24,367 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:24,367 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:24,367 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:24,387 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:24,387 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 09:30:24,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:24,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 09:30:24,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=209, Invalid=913, Unknown=0, NotChecked=0, Total=1122 [2022-04-08 09:30:24,388 INFO L87 Difference]: Start difference. First operand 71 states and 79 transitions. Second operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:25,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:25,367 INFO L93 Difference]: Finished difference Result 123 states and 144 transitions. [2022-04-08 09:30:25,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-08 09:30:25,367 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 57 [2022-04-08 09:30:25,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 71 transitions. [2022-04-08 09:30:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 71 transitions. [2022-04-08 09:30:25,369 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 71 transitions. [2022-04-08 09:30:25,410 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:25,411 INFO L225 Difference]: With dead ends: 123 [2022-04-08 09:30:25,411 INFO L226 Difference]: Without dead ends: 97 [2022-04-08 09:30:25,412 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 109 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 685 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=427, Invalid=1925, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 09:30:25,413 INFO L913 BasicCegarLoop]: 20 mSDtfsCounter, 47 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 354 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:25,413 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 67 Invalid, 410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 354 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:30:25,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2022-04-08 09:30:25,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 73. [2022-04-08 09:30:25,629 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:25,629 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand has 73 states, 57 states have (on average 1.1578947368421053) internal successors, (66), 58 states have internal predecessors, (66), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:25,629 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand has 73 states, 57 states have (on average 1.1578947368421053) internal successors, (66), 58 states have internal predecessors, (66), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:25,630 INFO L87 Difference]: Start difference. First operand 97 states. Second operand has 73 states, 57 states have (on average 1.1578947368421053) internal successors, (66), 58 states have internal predecessors, (66), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:25,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:25,640 INFO L93 Difference]: Finished difference Result 97 states and 112 transitions. [2022-04-08 09:30:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 112 transitions. [2022-04-08 09:30:25,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:25,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:25,640 INFO L74 IsIncluded]: Start isIncluded. First operand has 73 states, 57 states have (on average 1.1578947368421053) internal successors, (66), 58 states have internal predecessors, (66), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 97 states. [2022-04-08 09:30:25,641 INFO L87 Difference]: Start difference. First operand has 73 states, 57 states have (on average 1.1578947368421053) internal successors, (66), 58 states have internal predecessors, (66), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) Second operand 97 states. [2022-04-08 09:30:25,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:25,642 INFO L93 Difference]: Finished difference Result 97 states and 112 transitions. [2022-04-08 09:30:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 112 transitions. [2022-04-08 09:30:25,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:25,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:25,642 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:25,642 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 57 states have (on average 1.1578947368421053) internal successors, (66), 58 states have internal predecessors, (66), 8 states have call successors, (8), 8 states have call predecessors, (8), 7 states have return successors, (7), 6 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 81 transitions. [2022-04-08 09:30:25,643 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 81 transitions. Word has length 57 [2022-04-08 09:30:25,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:25,643 INFO L478 AbstractCegarLoop]: Abstraction has 73 states and 81 transitions. [2022-04-08 09:30:25,643 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.7222222222222223) internal successors, (31), 17 states have internal predecessors, (31), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:25,644 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 73 states and 81 transitions. [2022-04-08 09:30:25,871 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2022-04-08 09:30:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-04-08 09:30:25,872 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:25,872 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:25,890 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:26,087 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-04-08 09:30:26,087 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:26,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:26,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1686341663, now seen corresponding path program 19 times [2022-04-08 09:30:26,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:26,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2028126025] [2022-04-08 09:30:26,100 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:26,100 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:26,100 INFO L85 PathProgramCache]: Analyzing trace with hash -1686341663, now seen corresponding path program 20 times [2022-04-08 09:30:26,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:26,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530600328] [2022-04-08 09:30:26,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:26,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {21654#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {21620#true} is VALID [2022-04-08 09:30:26,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,198 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21620#true} {21620#true} #84#return; {21620#true} is VALID [2022-04-08 09:30:26,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,200 INFO L290 TraceCheckUtils]: 0: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,200 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,200 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,201 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21631#(<= 6 main_~k~0)} #82#return; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,203 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21630#(<= 5 main_~k~0)} #82#return; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,205 INFO L290 TraceCheckUtils]: 0: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21629#(<= 4 main_~k~0)} #82#return; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,207 INFO L290 TraceCheckUtils]: 0: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,207 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,207 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21628#(<= 3 main_~k~0)} #82#return; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,210 INFO L290 TraceCheckUtils]: 0: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,210 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,210 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,211 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21627#(<= 2 main_~k~0)} #82#return; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,211 INFO L272 TraceCheckUtils]: 0: Hoare triple {21620#true} call ULTIMATE.init(); {21654#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:26,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {21654#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {21620#true} is VALID [2022-04-08 09:30:26,211 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,211 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21620#true} #84#return; {21620#true} is VALID [2022-04-08 09:30:26,211 INFO L272 TraceCheckUtils]: 4: Hoare triple {21620#true} call #t~ret9 := main(); {21620#true} is VALID [2022-04-08 09:30:26,211 INFO L290 TraceCheckUtils]: 5: Hoare triple {21620#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {21625#(= main_~k~0 0)} is VALID [2022-04-08 09:30:26,212 INFO L290 TraceCheckUtils]: 6: Hoare triple {21625#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {21625#(= main_~k~0 0)} is VALID [2022-04-08 09:30:26,212 INFO L290 TraceCheckUtils]: 7: Hoare triple {21625#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {21625#(= main_~k~0 0)} is VALID [2022-04-08 09:30:26,212 INFO L290 TraceCheckUtils]: 8: Hoare triple {21625#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,213 INFO L290 TraceCheckUtils]: 9: Hoare triple {21626#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,213 INFO L290 TraceCheckUtils]: 10: Hoare triple {21627#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,213 INFO L290 TraceCheckUtils]: 11: Hoare triple {21628#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,214 INFO L290 TraceCheckUtils]: 12: Hoare triple {21629#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,214 INFO L290 TraceCheckUtils]: 13: Hoare triple {21630#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,214 INFO L290 TraceCheckUtils]: 14: Hoare triple {21631#(<= 6 main_~k~0)} assume !(~i0~0 < ~n0~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,215 INFO L290 TraceCheckUtils]: 15: Hoare triple {21631#(<= 6 main_~k~0)} ~i1~0 := 0; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,215 INFO L290 TraceCheckUtils]: 16: Hoare triple {21631#(<= 6 main_~k~0)} assume !(~i1~0 < ~n1~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,215 INFO L290 TraceCheckUtils]: 17: Hoare triple {21631#(<= 6 main_~k~0)} ~j1~0 := 0; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,215 INFO L290 TraceCheckUtils]: 18: Hoare triple {21631#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,216 INFO L272 TraceCheckUtils]: 19: Hoare triple {21631#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,216 INFO L290 TraceCheckUtils]: 20: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,216 INFO L290 TraceCheckUtils]: 21: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,216 INFO L290 TraceCheckUtils]: 22: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,216 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21620#true} {21631#(<= 6 main_~k~0)} #82#return; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,216 INFO L290 TraceCheckUtils]: 24: Hoare triple {21631#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,217 INFO L290 TraceCheckUtils]: 25: Hoare triple {21630#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,217 INFO L272 TraceCheckUtils]: 26: Hoare triple {21630#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,217 INFO L290 TraceCheckUtils]: 27: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,217 INFO L290 TraceCheckUtils]: 28: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,217 INFO L290 TraceCheckUtils]: 29: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,217 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {21620#true} {21630#(<= 5 main_~k~0)} #82#return; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,218 INFO L290 TraceCheckUtils]: 31: Hoare triple {21630#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,218 INFO L290 TraceCheckUtils]: 32: Hoare triple {21629#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,218 INFO L272 TraceCheckUtils]: 33: Hoare triple {21629#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,218 INFO L290 TraceCheckUtils]: 34: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,218 INFO L290 TraceCheckUtils]: 35: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,218 INFO L290 TraceCheckUtils]: 36: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,218 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {21620#true} {21629#(<= 4 main_~k~0)} #82#return; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,219 INFO L290 TraceCheckUtils]: 38: Hoare triple {21629#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,219 INFO L290 TraceCheckUtils]: 39: Hoare triple {21628#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,219 INFO L272 TraceCheckUtils]: 40: Hoare triple {21628#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,219 INFO L290 TraceCheckUtils]: 41: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,219 INFO L290 TraceCheckUtils]: 42: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,219 INFO L290 TraceCheckUtils]: 43: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,220 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {21620#true} {21628#(<= 3 main_~k~0)} #82#return; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,220 INFO L290 TraceCheckUtils]: 45: Hoare triple {21628#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,220 INFO L290 TraceCheckUtils]: 46: Hoare triple {21627#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,220 INFO L272 TraceCheckUtils]: 47: Hoare triple {21627#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,220 INFO L290 TraceCheckUtils]: 48: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,220 INFO L290 TraceCheckUtils]: 49: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,221 INFO L290 TraceCheckUtils]: 50: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,221 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {21620#true} {21627#(<= 2 main_~k~0)} #82#return; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,221 INFO L290 TraceCheckUtils]: 52: Hoare triple {21627#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,221 INFO L290 TraceCheckUtils]: 53: Hoare triple {21626#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,222 INFO L272 TraceCheckUtils]: 54: Hoare triple {21626#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21652#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:30:26,222 INFO L290 TraceCheckUtils]: 55: Hoare triple {21652#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {21653#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:30:26,222 INFO L290 TraceCheckUtils]: 56: Hoare triple {21653#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {21621#false} is VALID [2022-04-08 09:30:26,222 INFO L290 TraceCheckUtils]: 57: Hoare triple {21621#false} assume !false; {21621#false} is VALID [2022-04-08 09:30:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 25 proven. 46 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:26,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:26,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530600328] [2022-04-08 09:30:26,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530600328] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:26,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [578187890] [2022-04-08 09:30:26,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:30:26,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:26,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:26,224 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:26,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-04-08 09:30:26,264 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:30:26,264 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:26,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 15 conjunts are in the unsatisfiable core [2022-04-08 09:30:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:26,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:26,496 INFO L272 TraceCheckUtils]: 0: Hoare triple {21620#true} call ULTIMATE.init(); {21620#true} is VALID [2022-04-08 09:30:26,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {21620#true} is VALID [2022-04-08 09:30:26,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,496 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21620#true} #84#return; {21620#true} is VALID [2022-04-08 09:30:26,496 INFO L272 TraceCheckUtils]: 4: Hoare triple {21620#true} call #t~ret9 := main(); {21620#true} is VALID [2022-04-08 09:30:26,497 INFO L290 TraceCheckUtils]: 5: Hoare triple {21620#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {21673#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:26,497 INFO L290 TraceCheckUtils]: 6: Hoare triple {21673#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {21673#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:26,497 INFO L290 TraceCheckUtils]: 7: Hoare triple {21673#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {21673#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:26,498 INFO L290 TraceCheckUtils]: 8: Hoare triple {21673#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,498 INFO L290 TraceCheckUtils]: 9: Hoare triple {21626#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,498 INFO L290 TraceCheckUtils]: 10: Hoare triple {21627#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,499 INFO L290 TraceCheckUtils]: 11: Hoare triple {21628#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,499 INFO L290 TraceCheckUtils]: 12: Hoare triple {21629#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,500 INFO L290 TraceCheckUtils]: 13: Hoare triple {21630#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,500 INFO L290 TraceCheckUtils]: 14: Hoare triple {21631#(<= 6 main_~k~0)} assume !(~i0~0 < ~n0~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,500 INFO L290 TraceCheckUtils]: 15: Hoare triple {21631#(<= 6 main_~k~0)} ~i1~0 := 0; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,500 INFO L290 TraceCheckUtils]: 16: Hoare triple {21631#(<= 6 main_~k~0)} assume !(~i1~0 < ~n1~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,501 INFO L290 TraceCheckUtils]: 17: Hoare triple {21631#(<= 6 main_~k~0)} ~j1~0 := 0; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,501 INFO L290 TraceCheckUtils]: 18: Hoare triple {21631#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,501 INFO L272 TraceCheckUtils]: 19: Hoare triple {21631#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,501 INFO L290 TraceCheckUtils]: 20: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,501 INFO L290 TraceCheckUtils]: 21: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,501 INFO L290 TraceCheckUtils]: 22: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,502 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21620#true} {21631#(<= 6 main_~k~0)} #82#return; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,502 INFO L290 TraceCheckUtils]: 24: Hoare triple {21631#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,502 INFO L290 TraceCheckUtils]: 25: Hoare triple {21630#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,502 INFO L272 TraceCheckUtils]: 26: Hoare triple {21630#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,502 INFO L290 TraceCheckUtils]: 27: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,502 INFO L290 TraceCheckUtils]: 28: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,502 INFO L290 TraceCheckUtils]: 29: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,503 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {21620#true} {21630#(<= 5 main_~k~0)} #82#return; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,503 INFO L290 TraceCheckUtils]: 31: Hoare triple {21630#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,503 INFO L290 TraceCheckUtils]: 32: Hoare triple {21629#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,503 INFO L272 TraceCheckUtils]: 33: Hoare triple {21629#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,504 INFO L290 TraceCheckUtils]: 34: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,504 INFO L290 TraceCheckUtils]: 35: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,504 INFO L290 TraceCheckUtils]: 36: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,504 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {21620#true} {21629#(<= 4 main_~k~0)} #82#return; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,504 INFO L290 TraceCheckUtils]: 38: Hoare triple {21629#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,505 INFO L290 TraceCheckUtils]: 39: Hoare triple {21628#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,505 INFO L272 TraceCheckUtils]: 40: Hoare triple {21628#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,505 INFO L290 TraceCheckUtils]: 41: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,505 INFO L290 TraceCheckUtils]: 42: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,505 INFO L290 TraceCheckUtils]: 43: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,505 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {21620#true} {21628#(<= 3 main_~k~0)} #82#return; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,506 INFO L290 TraceCheckUtils]: 45: Hoare triple {21628#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,506 INFO L290 TraceCheckUtils]: 46: Hoare triple {21627#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,506 INFO L272 TraceCheckUtils]: 47: Hoare triple {21627#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,506 INFO L290 TraceCheckUtils]: 48: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,506 INFO L290 TraceCheckUtils]: 49: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,506 INFO L290 TraceCheckUtils]: 50: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,506 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {21620#true} {21627#(<= 2 main_~k~0)} #82#return; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,507 INFO L290 TraceCheckUtils]: 52: Hoare triple {21627#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,507 INFO L290 TraceCheckUtils]: 53: Hoare triple {21626#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,508 INFO L272 TraceCheckUtils]: 54: Hoare triple {21626#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21821#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:30:26,508 INFO L290 TraceCheckUtils]: 55: Hoare triple {21821#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {21825#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:30:26,508 INFO L290 TraceCheckUtils]: 56: Hoare triple {21825#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {21621#false} is VALID [2022-04-08 09:30:26,508 INFO L290 TraceCheckUtils]: 57: Hoare triple {21621#false} assume !false; {21621#false} is VALID [2022-04-08 09:30:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 31 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:26,508 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:26,743 INFO L290 TraceCheckUtils]: 57: Hoare triple {21621#false} assume !false; {21621#false} is VALID [2022-04-08 09:30:26,744 INFO L290 TraceCheckUtils]: 56: Hoare triple {21825#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {21621#false} is VALID [2022-04-08 09:30:26,744 INFO L290 TraceCheckUtils]: 55: Hoare triple {21821#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {21825#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:30:26,745 INFO L272 TraceCheckUtils]: 54: Hoare triple {21626#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21821#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:30:26,745 INFO L290 TraceCheckUtils]: 53: Hoare triple {21626#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,745 INFO L290 TraceCheckUtils]: 52: Hoare triple {21627#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,746 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {21620#true} {21627#(<= 2 main_~k~0)} #82#return; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,746 INFO L290 TraceCheckUtils]: 50: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,746 INFO L290 TraceCheckUtils]: 49: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,746 INFO L290 TraceCheckUtils]: 48: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,746 INFO L272 TraceCheckUtils]: 47: Hoare triple {21627#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,746 INFO L290 TraceCheckUtils]: 46: Hoare triple {21627#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,747 INFO L290 TraceCheckUtils]: 45: Hoare triple {21628#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,747 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {21620#true} {21628#(<= 3 main_~k~0)} #82#return; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,747 INFO L290 TraceCheckUtils]: 43: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,747 INFO L290 TraceCheckUtils]: 42: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,747 INFO L290 TraceCheckUtils]: 41: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,747 INFO L272 TraceCheckUtils]: 40: Hoare triple {21628#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,748 INFO L290 TraceCheckUtils]: 39: Hoare triple {21628#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,748 INFO L290 TraceCheckUtils]: 38: Hoare triple {21629#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,748 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {21620#true} {21629#(<= 4 main_~k~0)} #82#return; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,748 INFO L290 TraceCheckUtils]: 36: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,748 INFO L290 TraceCheckUtils]: 35: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,749 INFO L290 TraceCheckUtils]: 34: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,749 INFO L272 TraceCheckUtils]: 33: Hoare triple {21629#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,749 INFO L290 TraceCheckUtils]: 32: Hoare triple {21629#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,749 INFO L290 TraceCheckUtils]: 31: Hoare triple {21630#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,750 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {21620#true} {21630#(<= 5 main_~k~0)} #82#return; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,750 INFO L290 TraceCheckUtils]: 29: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,750 INFO L290 TraceCheckUtils]: 28: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,750 INFO L290 TraceCheckUtils]: 27: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,750 INFO L272 TraceCheckUtils]: 26: Hoare triple {21630#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,750 INFO L290 TraceCheckUtils]: 25: Hoare triple {21630#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,750 INFO L290 TraceCheckUtils]: 24: Hoare triple {21631#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,751 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {21620#true} {21631#(<= 6 main_~k~0)} #82#return; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,751 INFO L290 TraceCheckUtils]: 22: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,751 INFO L290 TraceCheckUtils]: 21: Hoare triple {21620#true} assume !(0 == ~cond); {21620#true} is VALID [2022-04-08 09:30:26,751 INFO L290 TraceCheckUtils]: 20: Hoare triple {21620#true} ~cond := #in~cond; {21620#true} is VALID [2022-04-08 09:30:26,751 INFO L272 TraceCheckUtils]: 19: Hoare triple {21631#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {21620#true} is VALID [2022-04-08 09:30:26,751 INFO L290 TraceCheckUtils]: 18: Hoare triple {21631#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,752 INFO L290 TraceCheckUtils]: 17: Hoare triple {21631#(<= 6 main_~k~0)} ~j1~0 := 0; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,752 INFO L290 TraceCheckUtils]: 16: Hoare triple {21631#(<= 6 main_~k~0)} assume !(~i1~0 < ~n1~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,752 INFO L290 TraceCheckUtils]: 15: Hoare triple {21631#(<= 6 main_~k~0)} ~i1~0 := 0; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,752 INFO L290 TraceCheckUtils]: 14: Hoare triple {21631#(<= 6 main_~k~0)} assume !(~i0~0 < ~n0~0); {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,753 INFO L290 TraceCheckUtils]: 13: Hoare triple {21630#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21631#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:26,753 INFO L290 TraceCheckUtils]: 12: Hoare triple {21629#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21630#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:26,754 INFO L290 TraceCheckUtils]: 11: Hoare triple {21628#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21629#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:26,754 INFO L290 TraceCheckUtils]: 10: Hoare triple {21627#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21628#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:26,754 INFO L290 TraceCheckUtils]: 9: Hoare triple {21626#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21627#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:26,755 INFO L290 TraceCheckUtils]: 8: Hoare triple {21673#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {21626#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:26,755 INFO L290 TraceCheckUtils]: 7: Hoare triple {21673#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {21673#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:26,755 INFO L290 TraceCheckUtils]: 6: Hoare triple {21673#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {21673#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:26,756 INFO L290 TraceCheckUtils]: 5: Hoare triple {21620#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {21673#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:26,756 INFO L272 TraceCheckUtils]: 4: Hoare triple {21620#true} call #t~ret9 := main(); {21620#true} is VALID [2022-04-08 09:30:26,756 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21620#true} {21620#true} #84#return; {21620#true} is VALID [2022-04-08 09:30:26,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {21620#true} assume true; {21620#true} is VALID [2022-04-08 09:30:26,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {21620#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {21620#true} is VALID [2022-04-08 09:30:26,756 INFO L272 TraceCheckUtils]: 0: Hoare triple {21620#true} call ULTIMATE.init(); {21620#true} is VALID [2022-04-08 09:30:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 31 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-08 09:30:26,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [578187890] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:26,756 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:26,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 15 [2022-04-08 09:30:26,757 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:26,757 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2028126025] [2022-04-08 09:30:26,757 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2028126025] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:26,757 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:26,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 09:30:26,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416903227] [2022-04-08 09:30:26,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:26,757 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 10 states have internal predecessors, (32), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 58 [2022-04-08 09:30:26,757 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:26,758 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 10 states have internal predecessors, (32), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:26,782 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:26,782 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 09:30:26,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:26,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 09:30:26,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-04-08 09:30:26,783 INFO L87 Difference]: Start difference. First operand 73 states and 81 transitions. Second operand has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 10 states have internal predecessors, (32), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:27,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:27,412 INFO L93 Difference]: Finished difference Result 83 states and 91 transitions. [2022-04-08 09:30:27,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 09:30:27,412 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 10 states have internal predecessors, (32), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 58 [2022-04-08 09:30:27,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 10 states have internal predecessors, (32), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 76 transitions. [2022-04-08 09:30:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 10 states have internal predecessors, (32), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 76 transitions. [2022-04-08 09:30:27,418 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 76 transitions. [2022-04-08 09:30:27,456 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:27,456 INFO L225 Difference]: With dead ends: 83 [2022-04-08 09:30:27,457 INFO L226 Difference]: Without dead ends: 81 [2022-04-08 09:30:27,457 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 129 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=131, Invalid=469, Unknown=0, NotChecked=0, Total=600 [2022-04-08 09:30:27,457 INFO L913 BasicCegarLoop]: 29 mSDtfsCounter, 51 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:27,458 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [52 Valid, 51 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 09:30:27,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2022-04-08 09:30:27,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 80. [2022-04-08 09:30:27,641 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:27,641 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand has 80 states, 62 states have (on average 1.1451612903225807) internal successors, (71), 63 states have internal predecessors, (71), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:27,641 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand has 80 states, 62 states have (on average 1.1451612903225807) internal successors, (71), 63 states have internal predecessors, (71), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:27,641 INFO L87 Difference]: Start difference. First operand 81 states. Second operand has 80 states, 62 states have (on average 1.1451612903225807) internal successors, (71), 63 states have internal predecessors, (71), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:27,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:27,642 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2022-04-08 09:30:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2022-04-08 09:30:27,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:27,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:27,642 INFO L74 IsIncluded]: Start isIncluded. First operand has 80 states, 62 states have (on average 1.1451612903225807) internal successors, (71), 63 states have internal predecessors, (71), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 81 states. [2022-04-08 09:30:27,642 INFO L87 Difference]: Start difference. First operand has 80 states, 62 states have (on average 1.1451612903225807) internal successors, (71), 63 states have internal predecessors, (71), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 81 states. [2022-04-08 09:30:27,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:27,643 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2022-04-08 09:30:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2022-04-08 09:30:27,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:27,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:27,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:27,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 62 states have (on average 1.1451612903225807) internal successors, (71), 63 states have internal predecessors, (71), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 88 transitions. [2022-04-08 09:30:27,656 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 88 transitions. Word has length 58 [2022-04-08 09:30:27,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:27,657 INFO L478 AbstractCegarLoop]: Abstraction has 80 states and 88 transitions. [2022-04-08 09:30:27,657 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 10 states have internal predecessors, (32), 7 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-08 09:30:27,657 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 80 states and 88 transitions. [2022-04-08 09:30:27,860 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 88 transitions. [2022-04-08 09:30:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 09:30:27,875 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:27,875 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:27,891 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:28,075 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-04-08 09:30:28,076 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:28,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:28,076 INFO L85 PathProgramCache]: Analyzing trace with hash 33364390, now seen corresponding path program 21 times [2022-04-08 09:30:28,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:28,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [790133198] [2022-04-08 09:30:28,078 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:28,078 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:28,078 INFO L85 PathProgramCache]: Analyzing trace with hash 33364390, now seen corresponding path program 22 times [2022-04-08 09:30:28,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:28,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315304529] [2022-04-08 09:30:28,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,261 INFO L290 TraceCheckUtils]: 0: Hoare triple {22560#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {22514#true} is VALID [2022-04-08 09:30:28,261 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,261 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {22514#true} {22514#true} #84#return; {22514#true} is VALID [2022-04-08 09:30:28,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,264 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:28,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,266 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,266 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:28,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,268 INFO L290 TraceCheckUtils]: 0: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,269 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:28,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,271 INFO L290 TraceCheckUtils]: 0: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,271 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,271 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,272 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:28,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,274 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,274 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:28,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:30:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,276 INFO L290 TraceCheckUtils]: 0: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,276 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,276 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,277 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:28,277 INFO L272 TraceCheckUtils]: 0: Hoare triple {22514#true} call ULTIMATE.init(); {22560#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:28,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {22560#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {22514#true} is VALID [2022-04-08 09:30:28,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,277 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22514#true} #84#return; {22514#true} is VALID [2022-04-08 09:30:28,278 INFO L272 TraceCheckUtils]: 4: Hoare triple {22514#true} call #t~ret9 := main(); {22514#true} is VALID [2022-04-08 09:30:28,278 INFO L290 TraceCheckUtils]: 5: Hoare triple {22514#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {22519#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:28,278 INFO L290 TraceCheckUtils]: 6: Hoare triple {22519#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {22519#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:28,278 INFO L290 TraceCheckUtils]: 7: Hoare triple {22519#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {22519#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:28,279 INFO L290 TraceCheckUtils]: 8: Hoare triple {22519#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22520#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:28,279 INFO L290 TraceCheckUtils]: 9: Hoare triple {22520#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22521#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:28,280 INFO L290 TraceCheckUtils]: 10: Hoare triple {22521#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22522#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:28,280 INFO L290 TraceCheckUtils]: 11: Hoare triple {22522#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22523#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:28,280 INFO L290 TraceCheckUtils]: 12: Hoare triple {22523#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22524#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:28,281 INFO L290 TraceCheckUtils]: 13: Hoare triple {22524#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22525#(<= main_~i0~0 6)} is VALID [2022-04-08 09:30:28,281 INFO L290 TraceCheckUtils]: 14: Hoare triple {22525#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {22526#(<= main_~n0~0 6)} is VALID [2022-04-08 09:30:28,282 INFO L290 TraceCheckUtils]: 15: Hoare triple {22526#(<= main_~n0~0 6)} ~i1~0 := 0; {22527#(and (= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,282 INFO L290 TraceCheckUtils]: 16: Hoare triple {22527#(and (= main_~i1~0 0) (<= main_~n0~0 6))} assume !(~i1~0 < ~n1~0); {22528#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:28,282 INFO L290 TraceCheckUtils]: 17: Hoare triple {22528#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:28,283 INFO L290 TraceCheckUtils]: 18: Hoare triple {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:28,283 INFO L272 TraceCheckUtils]: 19: Hoare triple {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,283 INFO L290 TraceCheckUtils]: 20: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,283 INFO L290 TraceCheckUtils]: 21: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,283 INFO L290 TraceCheckUtils]: 22: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,283 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {22514#true} {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:28,284 INFO L290 TraceCheckUtils]: 24: Hoare triple {22529#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:28,284 INFO L290 TraceCheckUtils]: 25: Hoare triple {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:28,284 INFO L272 TraceCheckUtils]: 26: Hoare triple {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,284 INFO L290 TraceCheckUtils]: 27: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,284 INFO L290 TraceCheckUtils]: 28: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,284 INFO L290 TraceCheckUtils]: 29: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,285 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {22514#true} {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:28,285 INFO L290 TraceCheckUtils]: 31: Hoare triple {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:28,286 INFO L290 TraceCheckUtils]: 32: Hoare triple {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:28,286 INFO L272 TraceCheckUtils]: 33: Hoare triple {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,286 INFO L290 TraceCheckUtils]: 34: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,286 INFO L290 TraceCheckUtils]: 35: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,286 INFO L290 TraceCheckUtils]: 36: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,287 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {22514#true} {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:28,287 INFO L290 TraceCheckUtils]: 38: Hoare triple {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:28,287 INFO L290 TraceCheckUtils]: 39: Hoare triple {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:28,288 INFO L272 TraceCheckUtils]: 40: Hoare triple {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,288 INFO L290 TraceCheckUtils]: 41: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,288 INFO L290 TraceCheckUtils]: 42: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,288 INFO L290 TraceCheckUtils]: 43: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,288 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {22514#true} {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:28,289 INFO L290 TraceCheckUtils]: 45: Hoare triple {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:28,289 INFO L290 TraceCheckUtils]: 46: Hoare triple {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:28,289 INFO L272 TraceCheckUtils]: 47: Hoare triple {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,289 INFO L290 TraceCheckUtils]: 48: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,289 INFO L290 TraceCheckUtils]: 49: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,289 INFO L290 TraceCheckUtils]: 50: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,290 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {22514#true} {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:28,290 INFO L290 TraceCheckUtils]: 52: Hoare triple {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:28,291 INFO L290 TraceCheckUtils]: 53: Hoare triple {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:28,291 INFO L272 TraceCheckUtils]: 54: Hoare triple {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,291 INFO L290 TraceCheckUtils]: 55: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,291 INFO L290 TraceCheckUtils]: 56: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,291 INFO L290 TraceCheckUtils]: 57: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,292 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {22514#true} {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:28,292 INFO L290 TraceCheckUtils]: 59: Hoare triple {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22559#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:28,293 INFO L290 TraceCheckUtils]: 60: Hoare triple {22559#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22515#false} is VALID [2022-04-08 09:30:28,293 INFO L272 TraceCheckUtils]: 61: Hoare triple {22515#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22515#false} is VALID [2022-04-08 09:30:28,293 INFO L290 TraceCheckUtils]: 62: Hoare triple {22515#false} ~cond := #in~cond; {22515#false} is VALID [2022-04-08 09:30:28,293 INFO L290 TraceCheckUtils]: 63: Hoare triple {22515#false} assume 0 == ~cond; {22515#false} is VALID [2022-04-08 09:30:28,293 INFO L290 TraceCheckUtils]: 64: Hoare triple {22515#false} assume !false; {22515#false} is VALID [2022-04-08 09:30:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 53 proven. 37 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:28,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:28,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315304529] [2022-04-08 09:30:28,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315304529] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:28,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1000055701] [2022-04-08 09:30:28,294 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:30:28,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:28,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:28,295 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:28,318 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-04-08 09:30:28,359 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:30:28,359 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:28,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 09:30:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:28,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:28,974 INFO L272 TraceCheckUtils]: 0: Hoare triple {22514#true} call ULTIMATE.init(); {22514#true} is VALID [2022-04-08 09:30:28,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {22514#true} is VALID [2022-04-08 09:30:28,974 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,974 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22514#true} #84#return; {22514#true} is VALID [2022-04-08 09:30:28,974 INFO L272 TraceCheckUtils]: 4: Hoare triple {22514#true} call #t~ret9 := main(); {22514#true} is VALID [2022-04-08 09:30:28,975 INFO L290 TraceCheckUtils]: 5: Hoare triple {22514#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {22579#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:28,975 INFO L290 TraceCheckUtils]: 6: Hoare triple {22579#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {22579#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:28,975 INFO L290 TraceCheckUtils]: 7: Hoare triple {22579#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {22579#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:28,976 INFO L290 TraceCheckUtils]: 8: Hoare triple {22579#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22520#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:28,976 INFO L290 TraceCheckUtils]: 9: Hoare triple {22520#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22521#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:28,977 INFO L290 TraceCheckUtils]: 10: Hoare triple {22521#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22522#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:28,977 INFO L290 TraceCheckUtils]: 11: Hoare triple {22522#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22523#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:28,978 INFO L290 TraceCheckUtils]: 12: Hoare triple {22523#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22524#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:28,978 INFO L290 TraceCheckUtils]: 13: Hoare triple {22524#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22525#(<= main_~i0~0 6)} is VALID [2022-04-08 09:30:28,978 INFO L290 TraceCheckUtils]: 14: Hoare triple {22525#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {22526#(<= main_~n0~0 6)} is VALID [2022-04-08 09:30:28,979 INFO L290 TraceCheckUtils]: 15: Hoare triple {22526#(<= main_~n0~0 6)} ~i1~0 := 0; {22610#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,979 INFO L290 TraceCheckUtils]: 16: Hoare triple {22610#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} assume !(~i1~0 < ~n1~0); {22614#(and (<= main_~n1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,979 INFO L290 TraceCheckUtils]: 17: Hoare triple {22614#(and (<= main_~n1~0 0) (<= main_~n0~0 6))} ~j1~0 := 0; {22618#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:28,980 INFO L290 TraceCheckUtils]: 18: Hoare triple {22618#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22618#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:28,980 INFO L272 TraceCheckUtils]: 19: Hoare triple {22618#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,980 INFO L290 TraceCheckUtils]: 20: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,980 INFO L290 TraceCheckUtils]: 21: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,980 INFO L290 TraceCheckUtils]: 22: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,981 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {22514#true} {22618#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #82#return; {22618#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:28,981 INFO L290 TraceCheckUtils]: 24: Hoare triple {22618#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22640#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:28,982 INFO L290 TraceCheckUtils]: 25: Hoare triple {22640#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22640#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:28,982 INFO L272 TraceCheckUtils]: 26: Hoare triple {22640#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,982 INFO L290 TraceCheckUtils]: 27: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,982 INFO L290 TraceCheckUtils]: 28: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,982 INFO L290 TraceCheckUtils]: 29: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,982 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {22514#true} {22640#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #82#return; {22640#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:28,983 INFO L290 TraceCheckUtils]: 31: Hoare triple {22640#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22662#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,983 INFO L290 TraceCheckUtils]: 32: Hoare triple {22662#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22662#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,983 INFO L272 TraceCheckUtils]: 33: Hoare triple {22662#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,983 INFO L290 TraceCheckUtils]: 34: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,983 INFO L290 TraceCheckUtils]: 35: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,984 INFO L290 TraceCheckUtils]: 36: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,984 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {22514#true} {22662#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 6))} #82#return; {22662#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,984 INFO L290 TraceCheckUtils]: 38: Hoare triple {22662#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22684#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,985 INFO L290 TraceCheckUtils]: 39: Hoare triple {22684#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22684#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,985 INFO L272 TraceCheckUtils]: 40: Hoare triple {22684#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,985 INFO L290 TraceCheckUtils]: 41: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,985 INFO L290 TraceCheckUtils]: 42: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,985 INFO L290 TraceCheckUtils]: 43: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,986 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {22514#true} {22684#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #82#return; {22684#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,986 INFO L290 TraceCheckUtils]: 45: Hoare triple {22684#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22706#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,986 INFO L290 TraceCheckUtils]: 46: Hoare triple {22706#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22706#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,986 INFO L272 TraceCheckUtils]: 47: Hoare triple {22706#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,987 INFO L290 TraceCheckUtils]: 48: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,987 INFO L290 TraceCheckUtils]: 49: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,987 INFO L290 TraceCheckUtils]: 50: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,987 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {22514#true} {22706#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #82#return; {22706#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,988 INFO L290 TraceCheckUtils]: 52: Hoare triple {22706#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22728#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:28,988 INFO L290 TraceCheckUtils]: 53: Hoare triple {22728#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22728#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:28,988 INFO L272 TraceCheckUtils]: 54: Hoare triple {22728#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:28,988 INFO L290 TraceCheckUtils]: 55: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:28,988 INFO L290 TraceCheckUtils]: 56: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:28,988 INFO L290 TraceCheckUtils]: 57: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:28,989 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {22514#true} {22728#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #82#return; {22728#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:28,989 INFO L290 TraceCheckUtils]: 59: Hoare triple {22728#(and (<= main_~n1~0 0) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22750#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:30:28,990 INFO L290 TraceCheckUtils]: 60: Hoare triple {22750#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22515#false} is VALID [2022-04-08 09:30:28,990 INFO L272 TraceCheckUtils]: 61: Hoare triple {22515#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22515#false} is VALID [2022-04-08 09:30:28,990 INFO L290 TraceCheckUtils]: 62: Hoare triple {22515#false} ~cond := #in~cond; {22515#false} is VALID [2022-04-08 09:30:28,990 INFO L290 TraceCheckUtils]: 63: Hoare triple {22515#false} assume 0 == ~cond; {22515#false} is VALID [2022-04-08 09:30:28,990 INFO L290 TraceCheckUtils]: 64: Hoare triple {22515#false} assume !false; {22515#false} is VALID [2022-04-08 09:30:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 69 proven. 21 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:28,990 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:29,264 INFO L290 TraceCheckUtils]: 64: Hoare triple {22515#false} assume !false; {22515#false} is VALID [2022-04-08 09:30:29,265 INFO L290 TraceCheckUtils]: 63: Hoare triple {22515#false} assume 0 == ~cond; {22515#false} is VALID [2022-04-08 09:30:29,265 INFO L290 TraceCheckUtils]: 62: Hoare triple {22515#false} ~cond := #in~cond; {22515#false} is VALID [2022-04-08 09:30:29,265 INFO L272 TraceCheckUtils]: 61: Hoare triple {22515#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22515#false} is VALID [2022-04-08 09:30:29,265 INFO L290 TraceCheckUtils]: 60: Hoare triple {22559#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22515#false} is VALID [2022-04-08 09:30:29,265 INFO L290 TraceCheckUtils]: 59: Hoare triple {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22559#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:29,266 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {22514#true} {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:29,266 INFO L290 TraceCheckUtils]: 57: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:29,266 INFO L290 TraceCheckUtils]: 56: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:29,266 INFO L290 TraceCheckUtils]: 55: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:29,266 INFO L272 TraceCheckUtils]: 54: Hoare triple {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:29,266 INFO L290 TraceCheckUtils]: 53: Hoare triple {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:29,266 INFO L290 TraceCheckUtils]: 52: Hoare triple {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:29,267 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {22514#true} {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:29,267 INFO L290 TraceCheckUtils]: 50: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:29,267 INFO L290 TraceCheckUtils]: 49: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:29,267 INFO L290 TraceCheckUtils]: 48: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:29,267 INFO L272 TraceCheckUtils]: 47: Hoare triple {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:29,267 INFO L290 TraceCheckUtils]: 46: Hoare triple {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:29,268 INFO L290 TraceCheckUtils]: 45: Hoare triple {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22549#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:29,268 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {22514#true} {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:29,268 INFO L290 TraceCheckUtils]: 43: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:29,268 INFO L290 TraceCheckUtils]: 42: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:29,268 INFO L290 TraceCheckUtils]: 41: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:29,268 INFO L272 TraceCheckUtils]: 40: Hoare triple {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:29,268 INFO L290 TraceCheckUtils]: 39: Hoare triple {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:29,269 INFO L290 TraceCheckUtils]: 38: Hoare triple {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22544#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:29,269 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {22514#true} {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:29,269 INFO L290 TraceCheckUtils]: 36: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:29,269 INFO L290 TraceCheckUtils]: 35: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:29,269 INFO L290 TraceCheckUtils]: 34: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:29,269 INFO L272 TraceCheckUtils]: 33: Hoare triple {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:29,270 INFO L290 TraceCheckUtils]: 32: Hoare triple {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:29,270 INFO L290 TraceCheckUtils]: 31: Hoare triple {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22539#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:29,270 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {22514#true} {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:29,270 INFO L290 TraceCheckUtils]: 29: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:29,270 INFO L290 TraceCheckUtils]: 28: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:29,270 INFO L290 TraceCheckUtils]: 27: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:29,271 INFO L272 TraceCheckUtils]: 26: Hoare triple {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:29,271 INFO L290 TraceCheckUtils]: 25: Hoare triple {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:29,271 INFO L290 TraceCheckUtils]: 24: Hoare triple {22886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {22534#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:29,271 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {22514#true} {22886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {22886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:29,272 INFO L290 TraceCheckUtils]: 22: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:29,272 INFO L290 TraceCheckUtils]: 21: Hoare triple {22514#true} assume !(0 == ~cond); {22514#true} is VALID [2022-04-08 09:30:29,272 INFO L290 TraceCheckUtils]: 20: Hoare triple {22514#true} ~cond := #in~cond; {22514#true} is VALID [2022-04-08 09:30:29,272 INFO L272 TraceCheckUtils]: 19: Hoare triple {22886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {22514#true} is VALID [2022-04-08 09:30:29,272 INFO L290 TraceCheckUtils]: 18: Hoare triple {22886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {22886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:29,272 INFO L290 TraceCheckUtils]: 17: Hoare triple {22528#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {22886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:29,272 INFO L290 TraceCheckUtils]: 16: Hoare triple {22911#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {22528#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:29,273 INFO L290 TraceCheckUtils]: 15: Hoare triple {22526#(<= main_~n0~0 6)} ~i1~0 := 0; {22911#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:29,273 INFO L290 TraceCheckUtils]: 14: Hoare triple {22525#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {22526#(<= main_~n0~0 6)} is VALID [2022-04-08 09:30:29,273 INFO L290 TraceCheckUtils]: 13: Hoare triple {22524#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22525#(<= main_~i0~0 6)} is VALID [2022-04-08 09:30:29,274 INFO L290 TraceCheckUtils]: 12: Hoare triple {22523#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22524#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:29,274 INFO L290 TraceCheckUtils]: 11: Hoare triple {22522#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22523#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:29,274 INFO L290 TraceCheckUtils]: 10: Hoare triple {22521#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22522#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:29,275 INFO L290 TraceCheckUtils]: 9: Hoare triple {22520#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22521#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:29,275 INFO L290 TraceCheckUtils]: 8: Hoare triple {22579#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {22520#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:29,275 INFO L290 TraceCheckUtils]: 7: Hoare triple {22579#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {22579#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:29,275 INFO L290 TraceCheckUtils]: 6: Hoare triple {22579#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {22579#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:29,276 INFO L290 TraceCheckUtils]: 5: Hoare triple {22514#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {22579#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:29,276 INFO L272 TraceCheckUtils]: 4: Hoare triple {22514#true} call #t~ret9 := main(); {22514#true} is VALID [2022-04-08 09:30:29,276 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22514#true} {22514#true} #84#return; {22514#true} is VALID [2022-04-08 09:30:29,276 INFO L290 TraceCheckUtils]: 2: Hoare triple {22514#true} assume true; {22514#true} is VALID [2022-04-08 09:30:29,276 INFO L290 TraceCheckUtils]: 1: Hoare triple {22514#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {22514#true} is VALID [2022-04-08 09:30:29,276 INFO L272 TraceCheckUtils]: 0: Hoare triple {22514#true} call ULTIMATE.init(); {22514#true} is VALID [2022-04-08 09:30:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 69 proven. 21 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:29,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1000055701] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:29,276 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:29,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 32 [2022-04-08 09:30:29,277 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:29,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [790133198] [2022-04-08 09:30:29,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [790133198] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:29,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:29,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 09:30:29,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058774603] [2022-04-08 09:30:29,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:29,277 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:29,277 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:29,277 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:29,300 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:29,300 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 09:30:29,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:29,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 09:30:29,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=803, Unknown=0, NotChecked=0, Total=992 [2022-04-08 09:30:29,301 INFO L87 Difference]: Start difference. First operand 80 states and 88 transitions. Second operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:31,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:31,884 INFO L93 Difference]: Finished difference Result 281 states and 353 transitions. [2022-04-08 09:30:31,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-08 09:30:31,884 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:31,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 136 transitions. [2022-04-08 09:30:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 136 transitions. [2022-04-08 09:30:31,887 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 32 states and 136 transitions. [2022-04-08 09:30:31,996 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:32,000 INFO L225 Difference]: With dead ends: 281 [2022-04-08 09:30:32,000 INFO L226 Difference]: Without dead ends: 252 [2022-04-08 09:30:32,001 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 131 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1078 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=668, Invalid=2992, Unknown=0, NotChecked=0, Total=3660 [2022-04-08 09:30:32,002 INFO L913 BasicCegarLoop]: 42 mSDtfsCounter, 154 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 670 mSolverCounterSat, 99 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 155 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 769 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 99 IncrementalHoareTripleChecker+Valid, 670 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:32,002 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [155 Valid, 89 Invalid, 769 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [99 Valid, 670 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:30:32,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2022-04-08 09:30:32,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 81. [2022-04-08 09:30:32,254 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:32,254 INFO L82 GeneralOperation]: Start isEquivalent. First operand 252 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:32,254 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:32,254 INFO L87 Difference]: Start difference. First operand 252 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:32,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:32,258 INFO L93 Difference]: Finished difference Result 252 states and 317 transitions. [2022-04-08 09:30:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 317 transitions. [2022-04-08 09:30:32,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:32,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:32,259 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 252 states. [2022-04-08 09:30:32,259 INFO L87 Difference]: Start difference. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 252 states. [2022-04-08 09:30:32,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:32,262 INFO L93 Difference]: Finished difference Result 252 states and 317 transitions. [2022-04-08 09:30:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 317 transitions. [2022-04-08 09:30:32,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:32,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:32,263 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:32,263 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:32,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 90 transitions. [2022-04-08 09:30:32,264 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 90 transitions. Word has length 65 [2022-04-08 09:30:32,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:32,264 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 90 transitions. [2022-04-08 09:30:32,264 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:32,264 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 90 transitions. [2022-04-08 09:30:32,479 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-04-08 09:30:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 09:30:32,479 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:32,479 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:32,495 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:32,685 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-04-08 09:30:32,686 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:32,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:32,686 INFO L85 PathProgramCache]: Analyzing trace with hash -1165660539, now seen corresponding path program 21 times [2022-04-08 09:30:32,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:32,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [250601773] [2022-04-08 09:30:32,688 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:32,688 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:32,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1165660539, now seen corresponding path program 22 times [2022-04-08 09:30:32,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:32,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71968845] [2022-04-08 09:30:32,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:32,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,845 INFO L290 TraceCheckUtils]: 0: Hoare triple {24294#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {24248#true} is VALID [2022-04-08 09:30:32,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,845 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {24248#true} {24248#true} #84#return; {24248#true} is VALID [2022-04-08 09:30:32,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,848 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:32,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,850 INFO L290 TraceCheckUtils]: 0: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,851 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:32,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,853 INFO L290 TraceCheckUtils]: 0: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,854 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:32,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,856 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,856 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:32,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,858 INFO L290 TraceCheckUtils]: 0: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,858 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,859 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:30:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:32,862 INFO L272 TraceCheckUtils]: 0: Hoare triple {24248#true} call ULTIMATE.init(); {24294#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:32,862 INFO L290 TraceCheckUtils]: 1: Hoare triple {24294#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {24248#true} is VALID [2022-04-08 09:30:32,862 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,862 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24248#true} #84#return; {24248#true} is VALID [2022-04-08 09:30:32,862 INFO L272 TraceCheckUtils]: 4: Hoare triple {24248#true} call #t~ret9 := main(); {24248#true} is VALID [2022-04-08 09:30:32,862 INFO L290 TraceCheckUtils]: 5: Hoare triple {24248#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {24253#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:32,862 INFO L290 TraceCheckUtils]: 6: Hoare triple {24253#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {24253#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:32,863 INFO L290 TraceCheckUtils]: 7: Hoare triple {24253#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {24253#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:32,863 INFO L290 TraceCheckUtils]: 8: Hoare triple {24253#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24254#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:32,863 INFO L290 TraceCheckUtils]: 9: Hoare triple {24254#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24255#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:32,864 INFO L290 TraceCheckUtils]: 10: Hoare triple {24255#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24256#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:32,864 INFO L290 TraceCheckUtils]: 11: Hoare triple {24256#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24257#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:32,865 INFO L290 TraceCheckUtils]: 12: Hoare triple {24257#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24258#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:32,865 INFO L290 TraceCheckUtils]: 13: Hoare triple {24258#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {24259#(<= main_~n0~0 5)} is VALID [2022-04-08 09:30:32,865 INFO L290 TraceCheckUtils]: 14: Hoare triple {24259#(<= main_~n0~0 5)} ~i1~0 := 0; {24260#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:32,865 INFO L290 TraceCheckUtils]: 15: Hoare triple {24260#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {24261#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:32,866 INFO L290 TraceCheckUtils]: 16: Hoare triple {24261#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {24262#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:32,866 INFO L290 TraceCheckUtils]: 17: Hoare triple {24262#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:32,866 INFO L290 TraceCheckUtils]: 18: Hoare triple {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:32,866 INFO L272 TraceCheckUtils]: 19: Hoare triple {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:32,867 INFO L290 TraceCheckUtils]: 20: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,867 INFO L290 TraceCheckUtils]: 21: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,867 INFO L290 TraceCheckUtils]: 22: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,867 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {24248#true} {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:32,867 INFO L290 TraceCheckUtils]: 24: Hoare triple {24263#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:32,868 INFO L290 TraceCheckUtils]: 25: Hoare triple {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:32,868 INFO L272 TraceCheckUtils]: 26: Hoare triple {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:32,868 INFO L290 TraceCheckUtils]: 27: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,868 INFO L290 TraceCheckUtils]: 28: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,868 INFO L290 TraceCheckUtils]: 29: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,868 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {24248#true} {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:32,869 INFO L290 TraceCheckUtils]: 31: Hoare triple {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:32,869 INFO L290 TraceCheckUtils]: 32: Hoare triple {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:32,869 INFO L272 TraceCheckUtils]: 33: Hoare triple {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:32,869 INFO L290 TraceCheckUtils]: 34: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,869 INFO L290 TraceCheckUtils]: 35: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,869 INFO L290 TraceCheckUtils]: 36: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,870 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {24248#true} {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:32,870 INFO L290 TraceCheckUtils]: 38: Hoare triple {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:32,870 INFO L290 TraceCheckUtils]: 39: Hoare triple {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:32,870 INFO L272 TraceCheckUtils]: 40: Hoare triple {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:32,871 INFO L290 TraceCheckUtils]: 41: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,871 INFO L290 TraceCheckUtils]: 42: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,871 INFO L290 TraceCheckUtils]: 43: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,871 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {24248#true} {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:32,871 INFO L290 TraceCheckUtils]: 45: Hoare triple {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:32,872 INFO L290 TraceCheckUtils]: 46: Hoare triple {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:32,872 INFO L272 TraceCheckUtils]: 47: Hoare triple {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:32,872 INFO L290 TraceCheckUtils]: 48: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,872 INFO L290 TraceCheckUtils]: 49: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,872 INFO L290 TraceCheckUtils]: 50: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,872 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {24248#true} {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:32,873 INFO L290 TraceCheckUtils]: 52: Hoare triple {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:32,873 INFO L290 TraceCheckUtils]: 53: Hoare triple {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:32,873 INFO L272 TraceCheckUtils]: 54: Hoare triple {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:32,873 INFO L290 TraceCheckUtils]: 55: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:32,873 INFO L290 TraceCheckUtils]: 56: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:32,873 INFO L290 TraceCheckUtils]: 57: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:32,874 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {24248#true} {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:32,874 INFO L290 TraceCheckUtils]: 59: Hoare triple {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24293#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:32,874 INFO L290 TraceCheckUtils]: 60: Hoare triple {24293#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24249#false} is VALID [2022-04-08 09:30:32,874 INFO L272 TraceCheckUtils]: 61: Hoare triple {24249#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24249#false} is VALID [2022-04-08 09:30:32,874 INFO L290 TraceCheckUtils]: 62: Hoare triple {24249#false} ~cond := #in~cond; {24249#false} is VALID [2022-04-08 09:30:32,875 INFO L290 TraceCheckUtils]: 63: Hoare triple {24249#false} assume 0 == ~cond; {24249#false} is VALID [2022-04-08 09:30:32,875 INFO L290 TraceCheckUtils]: 64: Hoare triple {24249#false} assume !false; {24249#false} is VALID [2022-04-08 09:30:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 32 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:32,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:32,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71968845] [2022-04-08 09:30:32,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71968845] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:32,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1328633007] [2022-04-08 09:30:32,875 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:30:32,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:32,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:32,876 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:32,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-04-08 09:30:32,948 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:30:32,948 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:32,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 09:30:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:32,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:33,588 INFO L272 TraceCheckUtils]: 0: Hoare triple {24248#true} call ULTIMATE.init(); {24248#true} is VALID [2022-04-08 09:30:33,589 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {24248#true} is VALID [2022-04-08 09:30:33,589 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,589 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24248#true} #84#return; {24248#true} is VALID [2022-04-08 09:30:33,589 INFO L272 TraceCheckUtils]: 4: Hoare triple {24248#true} call #t~ret9 := main(); {24248#true} is VALID [2022-04-08 09:30:33,589 INFO L290 TraceCheckUtils]: 5: Hoare triple {24248#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {24313#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:33,590 INFO L290 TraceCheckUtils]: 6: Hoare triple {24313#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {24313#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:33,590 INFO L290 TraceCheckUtils]: 7: Hoare triple {24313#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {24313#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:33,590 INFO L290 TraceCheckUtils]: 8: Hoare triple {24313#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24254#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:33,591 INFO L290 TraceCheckUtils]: 9: Hoare triple {24254#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24255#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:33,591 INFO L290 TraceCheckUtils]: 10: Hoare triple {24255#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24256#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:33,592 INFO L290 TraceCheckUtils]: 11: Hoare triple {24256#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24257#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:33,592 INFO L290 TraceCheckUtils]: 12: Hoare triple {24257#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24258#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:33,592 INFO L290 TraceCheckUtils]: 13: Hoare triple {24258#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {24259#(<= main_~n0~0 5)} is VALID [2022-04-08 09:30:33,593 INFO L290 TraceCheckUtils]: 14: Hoare triple {24259#(<= main_~n0~0 5)} ~i1~0 := 0; {24341#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:33,593 INFO L290 TraceCheckUtils]: 15: Hoare triple {24341#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {24345#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:33,594 INFO L290 TraceCheckUtils]: 16: Hoare triple {24345#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {24349#(and (<= main_~n0~0 5) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:33,594 INFO L290 TraceCheckUtils]: 17: Hoare triple {24349#(and (<= main_~n0~0 5) (<= main_~n1~0 1))} ~j1~0 := 0; {24353#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:33,594 INFO L290 TraceCheckUtils]: 18: Hoare triple {24353#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24353#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:33,594 INFO L272 TraceCheckUtils]: 19: Hoare triple {24353#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,594 INFO L290 TraceCheckUtils]: 20: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,595 INFO L290 TraceCheckUtils]: 21: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,595 INFO L290 TraceCheckUtils]: 22: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,595 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {24248#true} {24353#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {24353#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:33,596 INFO L290 TraceCheckUtils]: 24: Hoare triple {24353#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24375#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:33,596 INFO L290 TraceCheckUtils]: 25: Hoare triple {24375#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24375#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:33,596 INFO L272 TraceCheckUtils]: 26: Hoare triple {24375#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,596 INFO L290 TraceCheckUtils]: 27: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,596 INFO L290 TraceCheckUtils]: 28: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,596 INFO L290 TraceCheckUtils]: 29: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,597 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {24248#true} {24375#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #82#return; {24375#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:33,597 INFO L290 TraceCheckUtils]: 31: Hoare triple {24375#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24397#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:33,597 INFO L290 TraceCheckUtils]: 32: Hoare triple {24397#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24397#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:33,598 INFO L272 TraceCheckUtils]: 33: Hoare triple {24397#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,598 INFO L290 TraceCheckUtils]: 34: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,598 INFO L290 TraceCheckUtils]: 35: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,598 INFO L290 TraceCheckUtils]: 36: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,598 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {24248#true} {24397#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #82#return; {24397#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:33,599 INFO L290 TraceCheckUtils]: 38: Hoare triple {24397#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24419#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:33,599 INFO L290 TraceCheckUtils]: 39: Hoare triple {24419#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24419#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:33,599 INFO L272 TraceCheckUtils]: 40: Hoare triple {24419#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,599 INFO L290 TraceCheckUtils]: 41: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,599 INFO L290 TraceCheckUtils]: 42: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,599 INFO L290 TraceCheckUtils]: 43: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,600 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {24248#true} {24419#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #82#return; {24419#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:33,600 INFO L290 TraceCheckUtils]: 45: Hoare triple {24419#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24441#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:33,601 INFO L290 TraceCheckUtils]: 46: Hoare triple {24441#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24441#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:33,601 INFO L272 TraceCheckUtils]: 47: Hoare triple {24441#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,601 INFO L290 TraceCheckUtils]: 48: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,601 INFO L290 TraceCheckUtils]: 49: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,601 INFO L290 TraceCheckUtils]: 50: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,601 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {24248#true} {24441#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #82#return; {24441#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:33,602 INFO L290 TraceCheckUtils]: 52: Hoare triple {24441#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24463#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:33,602 INFO L290 TraceCheckUtils]: 53: Hoare triple {24463#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24463#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:33,602 INFO L272 TraceCheckUtils]: 54: Hoare triple {24463#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,602 INFO L290 TraceCheckUtils]: 55: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,602 INFO L290 TraceCheckUtils]: 56: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,602 INFO L290 TraceCheckUtils]: 57: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,603 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {24248#true} {24463#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #82#return; {24463#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:33,603 INFO L290 TraceCheckUtils]: 59: Hoare triple {24463#(and (<= main_~n0~0 5) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24485#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:30:33,604 INFO L290 TraceCheckUtils]: 60: Hoare triple {24485#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24249#false} is VALID [2022-04-08 09:30:33,604 INFO L272 TraceCheckUtils]: 61: Hoare triple {24249#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24249#false} is VALID [2022-04-08 09:30:33,604 INFO L290 TraceCheckUtils]: 62: Hoare triple {24249#false} ~cond := #in~cond; {24249#false} is VALID [2022-04-08 09:30:33,604 INFO L290 TraceCheckUtils]: 63: Hoare triple {24249#false} assume 0 == ~cond; {24249#false} is VALID [2022-04-08 09:30:33,604 INFO L290 TraceCheckUtils]: 64: Hoare triple {24249#false} assume !false; {24249#false} is VALID [2022-04-08 09:30:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 69 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:33,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:33,935 INFO L290 TraceCheckUtils]: 64: Hoare triple {24249#false} assume !false; {24249#false} is VALID [2022-04-08 09:30:33,935 INFO L290 TraceCheckUtils]: 63: Hoare triple {24249#false} assume 0 == ~cond; {24249#false} is VALID [2022-04-08 09:30:33,935 INFO L290 TraceCheckUtils]: 62: Hoare triple {24249#false} ~cond := #in~cond; {24249#false} is VALID [2022-04-08 09:30:33,935 INFO L272 TraceCheckUtils]: 61: Hoare triple {24249#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24249#false} is VALID [2022-04-08 09:30:33,935 INFO L290 TraceCheckUtils]: 60: Hoare triple {24293#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24249#false} is VALID [2022-04-08 09:30:33,936 INFO L290 TraceCheckUtils]: 59: Hoare triple {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24293#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:33,936 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {24248#true} {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:33,937 INFO L290 TraceCheckUtils]: 57: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,937 INFO L290 TraceCheckUtils]: 56: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,937 INFO L290 TraceCheckUtils]: 55: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,937 INFO L272 TraceCheckUtils]: 54: Hoare triple {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,937 INFO L290 TraceCheckUtils]: 53: Hoare triple {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:33,938 INFO L290 TraceCheckUtils]: 52: Hoare triple {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24288#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:33,938 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {24248#true} {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:33,938 INFO L290 TraceCheckUtils]: 50: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,938 INFO L290 TraceCheckUtils]: 49: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,938 INFO L290 TraceCheckUtils]: 48: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,938 INFO L272 TraceCheckUtils]: 47: Hoare triple {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,939 INFO L290 TraceCheckUtils]: 46: Hoare triple {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:33,939 INFO L290 TraceCheckUtils]: 45: Hoare triple {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24283#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:33,940 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {24248#true} {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:33,940 INFO L290 TraceCheckUtils]: 43: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,940 INFO L290 TraceCheckUtils]: 42: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,940 INFO L290 TraceCheckUtils]: 41: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,940 INFO L272 TraceCheckUtils]: 40: Hoare triple {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,940 INFO L290 TraceCheckUtils]: 39: Hoare triple {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:33,941 INFO L290 TraceCheckUtils]: 38: Hoare triple {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24278#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:33,941 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {24248#true} {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:33,941 INFO L290 TraceCheckUtils]: 36: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,941 INFO L290 TraceCheckUtils]: 35: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,941 INFO L290 TraceCheckUtils]: 34: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,941 INFO L272 TraceCheckUtils]: 33: Hoare triple {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:33,942 INFO L290 TraceCheckUtils]: 31: Hoare triple {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24273#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:33,943 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {24248#true} {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:33,943 INFO L290 TraceCheckUtils]: 29: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,943 INFO L290 TraceCheckUtils]: 28: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,943 INFO L290 TraceCheckUtils]: 27: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,943 INFO L272 TraceCheckUtils]: 26: Hoare triple {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,943 INFO L290 TraceCheckUtils]: 25: Hoare triple {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:33,955 INFO L290 TraceCheckUtils]: 24: Hoare triple {24621#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {24268#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:33,956 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {24248#true} {24621#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {24621#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:33,956 INFO L290 TraceCheckUtils]: 22: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,956 INFO L290 TraceCheckUtils]: 21: Hoare triple {24248#true} assume !(0 == ~cond); {24248#true} is VALID [2022-04-08 09:30:33,956 INFO L290 TraceCheckUtils]: 20: Hoare triple {24248#true} ~cond := #in~cond; {24248#true} is VALID [2022-04-08 09:30:33,956 INFO L272 TraceCheckUtils]: 19: Hoare triple {24621#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {24248#true} is VALID [2022-04-08 09:30:33,956 INFO L290 TraceCheckUtils]: 18: Hoare triple {24621#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {24621#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:33,957 INFO L290 TraceCheckUtils]: 17: Hoare triple {24262#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {24621#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:33,957 INFO L290 TraceCheckUtils]: 16: Hoare triple {24261#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {24262#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:33,958 INFO L290 TraceCheckUtils]: 15: Hoare triple {24649#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {24261#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:33,958 INFO L290 TraceCheckUtils]: 14: Hoare triple {24259#(<= main_~n0~0 5)} ~i1~0 := 0; {24649#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:33,958 INFO L290 TraceCheckUtils]: 13: Hoare triple {24258#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {24259#(<= main_~n0~0 5)} is VALID [2022-04-08 09:30:33,958 INFO L290 TraceCheckUtils]: 12: Hoare triple {24257#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24258#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:33,959 INFO L290 TraceCheckUtils]: 11: Hoare triple {24256#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24257#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:33,959 INFO L290 TraceCheckUtils]: 10: Hoare triple {24255#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24256#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:33,960 INFO L290 TraceCheckUtils]: 9: Hoare triple {24254#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24255#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:33,960 INFO L290 TraceCheckUtils]: 8: Hoare triple {24313#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {24254#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:33,960 INFO L290 TraceCheckUtils]: 7: Hoare triple {24313#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {24313#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:33,960 INFO L290 TraceCheckUtils]: 6: Hoare triple {24313#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {24313#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:33,961 INFO L290 TraceCheckUtils]: 5: Hoare triple {24248#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {24313#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:33,961 INFO L272 TraceCheckUtils]: 4: Hoare triple {24248#true} call #t~ret9 := main(); {24248#true} is VALID [2022-04-08 09:30:33,961 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24248#true} {24248#true} #84#return; {24248#true} is VALID [2022-04-08 09:30:33,961 INFO L290 TraceCheckUtils]: 2: Hoare triple {24248#true} assume true; {24248#true} is VALID [2022-04-08 09:30:33,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {24248#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {24248#true} is VALID [2022-04-08 09:30:33,961 INFO L272 TraceCheckUtils]: 0: Hoare triple {24248#true} call ULTIMATE.init(); {24248#true} is VALID [2022-04-08 09:30:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 69 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:33,962 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1328633007] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:33,962 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:33,962 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 33 [2022-04-08 09:30:33,962 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:33,962 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [250601773] [2022-04-08 09:30:33,962 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [250601773] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:33,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:33,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 09:30:33,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468217220] [2022-04-08 09:30:33,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:33,963 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:33,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:33,963 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:33,986 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:33,986 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 09:30:33,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:33,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 09:30:33,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2022-04-08 09:30:33,987 INFO L87 Difference]: Start difference. First operand 81 states and 90 transitions. Second operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:35,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:35,939 INFO L93 Difference]: Finished difference Result 260 states and 324 transitions. [2022-04-08 09:30:35,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-04-08 09:30:35,939 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:35,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 131 transitions. [2022-04-08 09:30:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 131 transitions. [2022-04-08 09:30:35,957 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 35 states and 131 transitions. [2022-04-08 09:30:36,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:36,023 INFO L225 Difference]: With dead ends: 260 [2022-04-08 09:30:36,023 INFO L226 Difference]: Without dead ends: 231 [2022-04-08 09:30:36,024 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 130 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1268 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=722, Invalid=3438, Unknown=0, NotChecked=0, Total=4160 [2022-04-08 09:30:36,034 INFO L913 BasicCegarLoop]: 39 mSDtfsCounter, 130 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 513 mSolverCounterSat, 123 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 636 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 513 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:36,034 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [131 Valid, 81 Invalid, 636 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [123 Valid, 513 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:36,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2022-04-08 09:30:36,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 81. [2022-04-08 09:30:36,288 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:36,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 231 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:36,288 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:36,289 INFO L87 Difference]: Start difference. First operand 231 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:36,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:36,296 INFO L93 Difference]: Finished difference Result 231 states and 288 transitions. [2022-04-08 09:30:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 288 transitions. [2022-04-08 09:30:36,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:36,301 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:36,301 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 231 states. [2022-04-08 09:30:36,302 INFO L87 Difference]: Start difference. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 231 states. [2022-04-08 09:30:36,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:36,305 INFO L93 Difference]: Finished difference Result 231 states and 288 transitions. [2022-04-08 09:30:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 288 transitions. [2022-04-08 09:30:36,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:36,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:36,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:36,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 90 transitions. [2022-04-08 09:30:36,306 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 90 transitions. Word has length 65 [2022-04-08 09:30:36,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:36,306 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 90 transitions. [2022-04-08 09:30:36,307 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:36,307 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 90 transitions. [2022-04-08 09:30:36,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-04-08 09:30:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 09:30:36,530 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:36,531 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:36,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:36,731 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:36,731 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:36,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:36,731 INFO L85 PathProgramCache]: Analyzing trace with hash 319272326, now seen corresponding path program 23 times [2022-04-08 09:30:36,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:36,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [884236184] [2022-04-08 09:30:36,734 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:36,734 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:36,734 INFO L85 PathProgramCache]: Analyzing trace with hash 319272326, now seen corresponding path program 24 times [2022-04-08 09:30:36,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:36,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532135092] [2022-04-08 09:30:36,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {25951#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {25905#true} is VALID [2022-04-08 09:30:36,890 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,890 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25905#true} {25905#true} #84#return; {25905#true} is VALID [2022-04-08 09:30:36,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,892 INFO L290 TraceCheckUtils]: 0: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,892 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,892 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,892 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:36,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,894 INFO L290 TraceCheckUtils]: 0: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,894 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,894 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,894 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:36,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,904 INFO L290 TraceCheckUtils]: 0: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,905 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:36,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,908 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,909 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:36,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,911 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,912 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:36,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:30:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,914 INFO L290 TraceCheckUtils]: 0: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,914 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,914 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:36,915 INFO L272 TraceCheckUtils]: 0: Hoare triple {25905#true} call ULTIMATE.init(); {25951#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:36,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {25951#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {25905#true} is VALID [2022-04-08 09:30:36,915 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25905#true} #84#return; {25905#true} is VALID [2022-04-08 09:30:36,915 INFO L272 TraceCheckUtils]: 4: Hoare triple {25905#true} call #t~ret9 := main(); {25905#true} is VALID [2022-04-08 09:30:36,915 INFO L290 TraceCheckUtils]: 5: Hoare triple {25905#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {25910#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:36,916 INFO L290 TraceCheckUtils]: 6: Hoare triple {25910#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {25910#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:36,916 INFO L290 TraceCheckUtils]: 7: Hoare triple {25910#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {25910#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:36,916 INFO L290 TraceCheckUtils]: 8: Hoare triple {25910#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25911#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:36,917 INFO L290 TraceCheckUtils]: 9: Hoare triple {25911#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25912#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:36,917 INFO L290 TraceCheckUtils]: 10: Hoare triple {25912#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25913#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:36,917 INFO L290 TraceCheckUtils]: 11: Hoare triple {25913#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25914#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:36,918 INFO L290 TraceCheckUtils]: 12: Hoare triple {25914#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {25915#(<= main_~n0~0 4)} is VALID [2022-04-08 09:30:36,918 INFO L290 TraceCheckUtils]: 13: Hoare triple {25915#(<= main_~n0~0 4)} ~i1~0 := 0; {25916#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:36,918 INFO L290 TraceCheckUtils]: 14: Hoare triple {25916#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {25917#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:36,919 INFO L290 TraceCheckUtils]: 15: Hoare triple {25917#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {25918#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:36,919 INFO L290 TraceCheckUtils]: 16: Hoare triple {25918#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {25919#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:36,919 INFO L290 TraceCheckUtils]: 17: Hoare triple {25919#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:36,920 INFO L290 TraceCheckUtils]: 18: Hoare triple {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:36,920 INFO L272 TraceCheckUtils]: 19: Hoare triple {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:36,920 INFO L290 TraceCheckUtils]: 20: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,920 INFO L290 TraceCheckUtils]: 21: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,920 INFO L290 TraceCheckUtils]: 22: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,920 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {25905#true} {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:36,921 INFO L290 TraceCheckUtils]: 24: Hoare triple {25920#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:36,921 INFO L290 TraceCheckUtils]: 25: Hoare triple {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:36,921 INFO L272 TraceCheckUtils]: 26: Hoare triple {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:36,921 INFO L290 TraceCheckUtils]: 27: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,921 INFO L290 TraceCheckUtils]: 28: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,921 INFO L290 TraceCheckUtils]: 29: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,922 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {25905#true} {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:36,922 INFO L290 TraceCheckUtils]: 31: Hoare triple {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:36,922 INFO L290 TraceCheckUtils]: 32: Hoare triple {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:36,922 INFO L272 TraceCheckUtils]: 33: Hoare triple {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:36,922 INFO L290 TraceCheckUtils]: 34: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,923 INFO L290 TraceCheckUtils]: 35: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,923 INFO L290 TraceCheckUtils]: 36: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,923 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25905#true} {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:36,923 INFO L290 TraceCheckUtils]: 38: Hoare triple {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:36,924 INFO L290 TraceCheckUtils]: 39: Hoare triple {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:36,924 INFO L272 TraceCheckUtils]: 40: Hoare triple {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:36,924 INFO L290 TraceCheckUtils]: 41: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,924 INFO L290 TraceCheckUtils]: 42: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,924 INFO L290 TraceCheckUtils]: 43: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,924 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {25905#true} {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:36,925 INFO L290 TraceCheckUtils]: 45: Hoare triple {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:36,925 INFO L290 TraceCheckUtils]: 46: Hoare triple {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:36,925 INFO L272 TraceCheckUtils]: 47: Hoare triple {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:36,925 INFO L290 TraceCheckUtils]: 48: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,925 INFO L290 TraceCheckUtils]: 49: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,925 INFO L290 TraceCheckUtils]: 50: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,926 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {25905#true} {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:36,926 INFO L290 TraceCheckUtils]: 52: Hoare triple {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:36,926 INFO L290 TraceCheckUtils]: 53: Hoare triple {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:36,926 INFO L272 TraceCheckUtils]: 54: Hoare triple {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:36,926 INFO L290 TraceCheckUtils]: 55: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:36,926 INFO L290 TraceCheckUtils]: 56: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:36,927 INFO L290 TraceCheckUtils]: 57: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:36,927 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {25905#true} {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:36,927 INFO L290 TraceCheckUtils]: 59: Hoare triple {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25950#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:36,928 INFO L290 TraceCheckUtils]: 60: Hoare triple {25950#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25906#false} is VALID [2022-04-08 09:30:36,928 INFO L272 TraceCheckUtils]: 61: Hoare triple {25906#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25906#false} is VALID [2022-04-08 09:30:36,928 INFO L290 TraceCheckUtils]: 62: Hoare triple {25906#false} ~cond := #in~cond; {25906#false} is VALID [2022-04-08 09:30:36,928 INFO L290 TraceCheckUtils]: 63: Hoare triple {25906#false} assume 0 == ~cond; {25906#false} is VALID [2022-04-08 09:30:36,928 INFO L290 TraceCheckUtils]: 64: Hoare triple {25906#false} assume !false; {25906#false} is VALID [2022-04-08 09:30:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 53 proven. 29 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:36,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:36,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532135092] [2022-04-08 09:30:36,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532135092] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:36,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [763866995] [2022-04-08 09:30:36,929 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:30:36,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:36,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:36,929 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:36,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-04-08 09:30:36,980 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 09:30:36,981 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:36,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 09:30:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:36,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:37,612 INFO L272 TraceCheckUtils]: 0: Hoare triple {25905#true} call ULTIMATE.init(); {25905#true} is VALID [2022-04-08 09:30:37,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {25905#true} is VALID [2022-04-08 09:30:37,613 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:37,613 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25905#true} #84#return; {25905#true} is VALID [2022-04-08 09:30:37,613 INFO L272 TraceCheckUtils]: 4: Hoare triple {25905#true} call #t~ret9 := main(); {25905#true} is VALID [2022-04-08 09:30:37,613 INFO L290 TraceCheckUtils]: 5: Hoare triple {25905#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {25970#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:37,614 INFO L290 TraceCheckUtils]: 6: Hoare triple {25970#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {25970#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:37,614 INFO L290 TraceCheckUtils]: 7: Hoare triple {25970#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {25970#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:37,614 INFO L290 TraceCheckUtils]: 8: Hoare triple {25970#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25911#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:37,615 INFO L290 TraceCheckUtils]: 9: Hoare triple {25911#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25912#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:37,615 INFO L290 TraceCheckUtils]: 10: Hoare triple {25912#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25913#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:37,616 INFO L290 TraceCheckUtils]: 11: Hoare triple {25913#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25914#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:37,616 INFO L290 TraceCheckUtils]: 12: Hoare triple {25914#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {25915#(<= main_~n0~0 4)} is VALID [2022-04-08 09:30:37,616 INFO L290 TraceCheckUtils]: 13: Hoare triple {25915#(<= main_~n0~0 4)} ~i1~0 := 0; {25995#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:37,617 INFO L290 TraceCheckUtils]: 14: Hoare triple {25995#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {25999#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:37,617 INFO L290 TraceCheckUtils]: 15: Hoare triple {25999#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {26003#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:37,618 INFO L290 TraceCheckUtils]: 16: Hoare triple {26003#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {26007#(and (<= main_~n0~0 4) (<= main_~n1~0 2))} is VALID [2022-04-08 09:30:37,618 INFO L290 TraceCheckUtils]: 17: Hoare triple {26007#(and (<= main_~n0~0 4) (<= main_~n1~0 2))} ~j1~0 := 0; {26011#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:37,619 INFO L290 TraceCheckUtils]: 18: Hoare triple {26011#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {26011#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:37,619 INFO L272 TraceCheckUtils]: 19: Hoare triple {26011#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:37,619 INFO L290 TraceCheckUtils]: 20: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:37,619 INFO L290 TraceCheckUtils]: 21: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:37,619 INFO L290 TraceCheckUtils]: 22: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:37,619 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {25905#true} {26011#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #82#return; {26011#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:37,620 INFO L290 TraceCheckUtils]: 24: Hoare triple {26011#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {26033#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:37,620 INFO L290 TraceCheckUtils]: 25: Hoare triple {26033#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {26033#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:37,620 INFO L272 TraceCheckUtils]: 26: Hoare triple {26033#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:37,620 INFO L290 TraceCheckUtils]: 27: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:37,621 INFO L290 TraceCheckUtils]: 28: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:37,621 INFO L290 TraceCheckUtils]: 29: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:37,621 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {25905#true} {26033#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #82#return; {26033#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:37,622 INFO L290 TraceCheckUtils]: 31: Hoare triple {26033#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {26055#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:37,622 INFO L290 TraceCheckUtils]: 32: Hoare triple {26055#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {26055#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:37,622 INFO L272 TraceCheckUtils]: 33: Hoare triple {26055#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:37,622 INFO L290 TraceCheckUtils]: 34: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:37,622 INFO L290 TraceCheckUtils]: 35: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:37,622 INFO L290 TraceCheckUtils]: 36: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:37,623 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25905#true} {26055#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #82#return; {26055#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:30:37,623 INFO L290 TraceCheckUtils]: 38: Hoare triple {26055#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {26077#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:37,624 INFO L290 TraceCheckUtils]: 39: Hoare triple {26077#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {26077#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:37,624 INFO L272 TraceCheckUtils]: 40: Hoare triple {26077#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:37,624 INFO L290 TraceCheckUtils]: 41: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:37,624 INFO L290 TraceCheckUtils]: 42: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:37,624 INFO L290 TraceCheckUtils]: 43: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:37,625 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {25905#true} {26077#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #82#return; {26077#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:37,625 INFO L290 TraceCheckUtils]: 45: Hoare triple {26077#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {26099#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:37,625 INFO L290 TraceCheckUtils]: 46: Hoare triple {26099#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {26099#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:37,626 INFO L272 TraceCheckUtils]: 47: Hoare triple {26099#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:37,626 INFO L290 TraceCheckUtils]: 48: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:37,626 INFO L290 TraceCheckUtils]: 49: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:37,626 INFO L290 TraceCheckUtils]: 50: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:37,626 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {25905#true} {26099#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #82#return; {26099#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:37,627 INFO L290 TraceCheckUtils]: 52: Hoare triple {26099#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {26121#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:37,627 INFO L290 TraceCheckUtils]: 53: Hoare triple {26121#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {26121#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:37,627 INFO L272 TraceCheckUtils]: 54: Hoare triple {26121#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:37,627 INFO L290 TraceCheckUtils]: 55: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:37,627 INFO L290 TraceCheckUtils]: 56: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:37,627 INFO L290 TraceCheckUtils]: 57: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:37,628 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {25905#true} {26121#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 5 main_~j1~0))} #82#return; {26121#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:37,628 INFO L290 TraceCheckUtils]: 59: Hoare triple {26121#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {26143#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:30:37,629 INFO L290 TraceCheckUtils]: 60: Hoare triple {26143#(and (<= main_~n0~0 4) (<= main_~n1~0 2) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25906#false} is VALID [2022-04-08 09:30:37,629 INFO L272 TraceCheckUtils]: 61: Hoare triple {25906#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25906#false} is VALID [2022-04-08 09:30:37,629 INFO L290 TraceCheckUtils]: 62: Hoare triple {25906#false} ~cond := #in~cond; {25906#false} is VALID [2022-04-08 09:30:37,629 INFO L290 TraceCheckUtils]: 63: Hoare triple {25906#false} assume 0 == ~cond; {25906#false} is VALID [2022-04-08 09:30:37,629 INFO L290 TraceCheckUtils]: 64: Hoare triple {25906#false} assume !false; {25906#false} is VALID [2022-04-08 09:30:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:37,629 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:38,027 INFO L290 TraceCheckUtils]: 64: Hoare triple {25906#false} assume !false; {25906#false} is VALID [2022-04-08 09:30:38,027 INFO L290 TraceCheckUtils]: 63: Hoare triple {25906#false} assume 0 == ~cond; {25906#false} is VALID [2022-04-08 09:30:38,027 INFO L290 TraceCheckUtils]: 62: Hoare triple {25906#false} ~cond := #in~cond; {25906#false} is VALID [2022-04-08 09:30:38,027 INFO L272 TraceCheckUtils]: 61: Hoare triple {25906#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25906#false} is VALID [2022-04-08 09:30:38,027 INFO L290 TraceCheckUtils]: 60: Hoare triple {25950#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25906#false} is VALID [2022-04-08 09:30:38,028 INFO L290 TraceCheckUtils]: 59: Hoare triple {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25950#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:38,029 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {25905#true} {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:38,029 INFO L290 TraceCheckUtils]: 57: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:38,029 INFO L290 TraceCheckUtils]: 56: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:38,029 INFO L290 TraceCheckUtils]: 55: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:38,029 INFO L272 TraceCheckUtils]: 54: Hoare triple {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:38,029 INFO L290 TraceCheckUtils]: 53: Hoare triple {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:38,030 INFO L290 TraceCheckUtils]: 52: Hoare triple {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25945#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:38,030 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {25905#true} {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:38,030 INFO L290 TraceCheckUtils]: 50: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:38,030 INFO L290 TraceCheckUtils]: 49: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:38,031 INFO L290 TraceCheckUtils]: 48: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:38,031 INFO L272 TraceCheckUtils]: 47: Hoare triple {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:38,031 INFO L290 TraceCheckUtils]: 46: Hoare triple {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:38,031 INFO L290 TraceCheckUtils]: 45: Hoare triple {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25940#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:38,032 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {25905#true} {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:38,032 INFO L290 TraceCheckUtils]: 43: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:38,032 INFO L290 TraceCheckUtils]: 42: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:38,032 INFO L290 TraceCheckUtils]: 41: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:38,032 INFO L272 TraceCheckUtils]: 40: Hoare triple {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:38,033 INFO L290 TraceCheckUtils]: 39: Hoare triple {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:38,033 INFO L290 TraceCheckUtils]: 38: Hoare triple {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25935#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:38,034 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25905#true} {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:38,034 INFO L290 TraceCheckUtils]: 36: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:38,034 INFO L290 TraceCheckUtils]: 35: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:38,034 INFO L290 TraceCheckUtils]: 34: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:38,034 INFO L272 TraceCheckUtils]: 33: Hoare triple {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:38,034 INFO L290 TraceCheckUtils]: 32: Hoare triple {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:38,035 INFO L290 TraceCheckUtils]: 31: Hoare triple {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25930#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:38,035 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {25905#true} {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:38,035 INFO L290 TraceCheckUtils]: 29: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:38,035 INFO L290 TraceCheckUtils]: 28: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:38,035 INFO L290 TraceCheckUtils]: 27: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:38,035 INFO L272 TraceCheckUtils]: 26: Hoare triple {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:38,036 INFO L290 TraceCheckUtils]: 25: Hoare triple {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:38,036 INFO L290 TraceCheckUtils]: 24: Hoare triple {26279#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {25925#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:38,037 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {25905#true} {26279#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {26279#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:38,037 INFO L290 TraceCheckUtils]: 22: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:38,037 INFO L290 TraceCheckUtils]: 21: Hoare triple {25905#true} assume !(0 == ~cond); {25905#true} is VALID [2022-04-08 09:30:38,037 INFO L290 TraceCheckUtils]: 20: Hoare triple {25905#true} ~cond := #in~cond; {25905#true} is VALID [2022-04-08 09:30:38,037 INFO L272 TraceCheckUtils]: 19: Hoare triple {26279#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {25905#true} is VALID [2022-04-08 09:30:38,037 INFO L290 TraceCheckUtils]: 18: Hoare triple {26279#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {26279#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:38,038 INFO L290 TraceCheckUtils]: 17: Hoare triple {25919#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {26279#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:38,038 INFO L290 TraceCheckUtils]: 16: Hoare triple {25918#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {25919#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:38,039 INFO L290 TraceCheckUtils]: 15: Hoare triple {25917#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {25918#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:38,039 INFO L290 TraceCheckUtils]: 14: Hoare triple {26310#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {25917#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:38,039 INFO L290 TraceCheckUtils]: 13: Hoare triple {25915#(<= main_~n0~0 4)} ~i1~0 := 0; {26310#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:38,040 INFO L290 TraceCheckUtils]: 12: Hoare triple {25914#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {25915#(<= main_~n0~0 4)} is VALID [2022-04-08 09:30:38,040 INFO L290 TraceCheckUtils]: 11: Hoare triple {25913#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25914#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:38,041 INFO L290 TraceCheckUtils]: 10: Hoare triple {25912#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25913#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:38,041 INFO L290 TraceCheckUtils]: 9: Hoare triple {25911#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25912#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:38,041 INFO L290 TraceCheckUtils]: 8: Hoare triple {25970#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {25911#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:38,042 INFO L290 TraceCheckUtils]: 7: Hoare triple {25970#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {25970#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:38,042 INFO L290 TraceCheckUtils]: 6: Hoare triple {25970#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {25970#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:38,042 INFO L290 TraceCheckUtils]: 5: Hoare triple {25905#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {25970#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:38,043 INFO L272 TraceCheckUtils]: 4: Hoare triple {25905#true} call #t~ret9 := main(); {25905#true} is VALID [2022-04-08 09:30:38,043 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25905#true} {25905#true} #84#return; {25905#true} is VALID [2022-04-08 09:30:38,043 INFO L290 TraceCheckUtils]: 2: Hoare triple {25905#true} assume true; {25905#true} is VALID [2022-04-08 09:30:38,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {25905#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {25905#true} is VALID [2022-04-08 09:30:38,043 INFO L272 TraceCheckUtils]: 0: Hoare triple {25905#true} call ULTIMATE.init(); {25905#true} is VALID [2022-04-08 09:30:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:38,051 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [763866995] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:38,051 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:38,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 34 [2022-04-08 09:30:38,051 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:38,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [884236184] [2022-04-08 09:30:38,051 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [884236184] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:38,051 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:38,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 09:30:38,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131653728] [2022-04-08 09:30:38,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:38,059 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:38,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:38,059 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:38,093 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:38,093 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 09:30:38,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:38,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 09:30:38,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=197, Invalid=925, Unknown=0, NotChecked=0, Total=1122 [2022-04-08 09:30:38,094 INFO L87 Difference]: Start difference. First operand 81 states and 90 transitions. Second operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:40,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:40,438 INFO L93 Difference]: Finished difference Result 238 states and 294 transitions. [2022-04-08 09:30:40,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-04-08 09:30:40,439 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:40,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 124 transitions. [2022-04-08 09:30:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 124 transitions. [2022-04-08 09:30:40,441 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 124 transitions. [2022-04-08 09:30:40,537 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:40,540 INFO L225 Difference]: With dead ends: 238 [2022-04-08 09:30:40,540 INFO L226 Difference]: Without dead ends: 209 [2022-04-08 09:30:40,540 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 129 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1376 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=753, Invalid=3669, Unknown=0, NotChecked=0, Total=4422 [2022-04-08 09:30:40,541 INFO L913 BasicCegarLoop]: 34 mSDtfsCounter, 122 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 497 mSolverCounterSat, 124 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 621 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:40,541 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [123 Valid, 76 Invalid, 621 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 497 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:30:40,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-04-08 09:30:40,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 81. [2022-04-08 09:30:40,760 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:40,761 INFO L82 GeneralOperation]: Start isEquivalent. First operand 209 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:40,761 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:40,761 INFO L87 Difference]: Start difference. First operand 209 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:40,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:40,764 INFO L93 Difference]: Finished difference Result 209 states and 258 transitions. [2022-04-08 09:30:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 258 transitions. [2022-04-08 09:30:40,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:40,764 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:40,764 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 209 states. [2022-04-08 09:30:40,764 INFO L87 Difference]: Start difference. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 209 states. [2022-04-08 09:30:40,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:40,767 INFO L93 Difference]: Finished difference Result 209 states and 258 transitions. [2022-04-08 09:30:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 258 transitions. [2022-04-08 09:30:40,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:40,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:40,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:40,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 90 transitions. [2022-04-08 09:30:40,769 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 90 transitions. Word has length 65 [2022-04-08 09:30:40,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:40,769 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 90 transitions. [2022-04-08 09:30:40,769 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:40,769 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 90 transitions. [2022-04-08 09:30:41,020 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:41,021 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-04-08 09:30:41,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 09:30:41,021 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:41,021 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:41,038 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:41,231 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:41,231 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:41,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:41,231 INFO L85 PathProgramCache]: Analyzing trace with hash -892449115, now seen corresponding path program 25 times [2022-04-08 09:30:41,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:41,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1249876976] [2022-04-08 09:30:41,234 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:41,234 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:41,234 INFO L85 PathProgramCache]: Analyzing trace with hash -892449115, now seen corresponding path program 26 times [2022-04-08 09:30:41,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:41,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497240090] [2022-04-08 09:30:41,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:41,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,390 INFO L290 TraceCheckUtils]: 0: Hoare triple {27523#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {27477#true} is VALID [2022-04-08 09:30:41,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,390 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27477#true} {27477#true} #84#return; {27477#true} is VALID [2022-04-08 09:30:41,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,392 INFO L290 TraceCheckUtils]: 0: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,392 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,392 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,393 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:41,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,395 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,395 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:41,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,397 INFO L290 TraceCheckUtils]: 0: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,397 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,397 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,398 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:41,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,400 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,402 INFO L290 TraceCheckUtils]: 0: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,402 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,403 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:41,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:30:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,405 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,405 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,405 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:41,406 INFO L272 TraceCheckUtils]: 0: Hoare triple {27477#true} call ULTIMATE.init(); {27523#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:41,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {27523#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {27477#true} is VALID [2022-04-08 09:30:41,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,406 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27477#true} #84#return; {27477#true} is VALID [2022-04-08 09:30:41,406 INFO L272 TraceCheckUtils]: 4: Hoare triple {27477#true} call #t~ret9 := main(); {27477#true} is VALID [2022-04-08 09:30:41,406 INFO L290 TraceCheckUtils]: 5: Hoare triple {27477#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {27482#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:41,406 INFO L290 TraceCheckUtils]: 6: Hoare triple {27482#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {27482#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:41,407 INFO L290 TraceCheckUtils]: 7: Hoare triple {27482#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {27482#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:41,407 INFO L290 TraceCheckUtils]: 8: Hoare triple {27482#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27483#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:41,407 INFO L290 TraceCheckUtils]: 9: Hoare triple {27483#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27484#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:41,408 INFO L290 TraceCheckUtils]: 10: Hoare triple {27484#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27485#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:41,408 INFO L290 TraceCheckUtils]: 11: Hoare triple {27485#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {27486#(<= main_~n0~0 3)} is VALID [2022-04-08 09:30:41,408 INFO L290 TraceCheckUtils]: 12: Hoare triple {27486#(<= main_~n0~0 3)} ~i1~0 := 0; {27487#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:41,409 INFO L290 TraceCheckUtils]: 13: Hoare triple {27487#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27488#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:41,409 INFO L290 TraceCheckUtils]: 14: Hoare triple {27488#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27489#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:41,410 INFO L290 TraceCheckUtils]: 15: Hoare triple {27489#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27490#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:41,410 INFO L290 TraceCheckUtils]: 16: Hoare triple {27490#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {27491#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:41,410 INFO L290 TraceCheckUtils]: 17: Hoare triple {27491#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:41,410 INFO L290 TraceCheckUtils]: 18: Hoare triple {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:41,411 INFO L272 TraceCheckUtils]: 19: Hoare triple {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:41,411 INFO L290 TraceCheckUtils]: 20: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,411 INFO L290 TraceCheckUtils]: 21: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,411 INFO L290 TraceCheckUtils]: 22: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,411 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {27477#true} {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:41,412 INFO L290 TraceCheckUtils]: 24: Hoare triple {27492#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:41,412 INFO L290 TraceCheckUtils]: 25: Hoare triple {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:41,412 INFO L272 TraceCheckUtils]: 26: Hoare triple {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:41,412 INFO L290 TraceCheckUtils]: 27: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,412 INFO L290 TraceCheckUtils]: 28: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,412 INFO L290 TraceCheckUtils]: 29: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,412 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {27477#true} {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:41,413 INFO L290 TraceCheckUtils]: 31: Hoare triple {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:41,413 INFO L290 TraceCheckUtils]: 32: Hoare triple {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:41,413 INFO L272 TraceCheckUtils]: 33: Hoare triple {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:41,413 INFO L290 TraceCheckUtils]: 34: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,413 INFO L290 TraceCheckUtils]: 35: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,413 INFO L290 TraceCheckUtils]: 36: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,414 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {27477#true} {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:41,414 INFO L290 TraceCheckUtils]: 38: Hoare triple {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:41,415 INFO L290 TraceCheckUtils]: 39: Hoare triple {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:41,415 INFO L272 TraceCheckUtils]: 40: Hoare triple {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:41,415 INFO L290 TraceCheckUtils]: 41: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,415 INFO L290 TraceCheckUtils]: 42: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,415 INFO L290 TraceCheckUtils]: 43: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,415 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {27477#true} {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:41,416 INFO L290 TraceCheckUtils]: 45: Hoare triple {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:41,416 INFO L290 TraceCheckUtils]: 46: Hoare triple {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:41,416 INFO L272 TraceCheckUtils]: 47: Hoare triple {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:41,416 INFO L290 TraceCheckUtils]: 48: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,416 INFO L290 TraceCheckUtils]: 49: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,416 INFO L290 TraceCheckUtils]: 50: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,417 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {27477#true} {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:41,417 INFO L290 TraceCheckUtils]: 52: Hoare triple {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:41,417 INFO L290 TraceCheckUtils]: 53: Hoare triple {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:41,417 INFO L272 TraceCheckUtils]: 54: Hoare triple {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:41,417 INFO L290 TraceCheckUtils]: 55: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,417 INFO L290 TraceCheckUtils]: 56: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,417 INFO L290 TraceCheckUtils]: 57: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,418 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {27477#true} {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:41,418 INFO L290 TraceCheckUtils]: 59: Hoare triple {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27522#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:41,419 INFO L290 TraceCheckUtils]: 60: Hoare triple {27522#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27478#false} is VALID [2022-04-08 09:30:41,419 INFO L272 TraceCheckUtils]: 61: Hoare triple {27478#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27478#false} is VALID [2022-04-08 09:30:41,419 INFO L290 TraceCheckUtils]: 62: Hoare triple {27478#false} ~cond := #in~cond; {27478#false} is VALID [2022-04-08 09:30:41,419 INFO L290 TraceCheckUtils]: 63: Hoare triple {27478#false} assume 0 == ~cond; {27478#false} is VALID [2022-04-08 09:30:41,419 INFO L290 TraceCheckUtils]: 64: Hoare triple {27478#false} assume !false; {27478#false} is VALID [2022-04-08 09:30:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 53 proven. 28 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:41,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:41,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497240090] [2022-04-08 09:30:41,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497240090] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:41,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085433119] [2022-04-08 09:30:41,419 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:30:41,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:41,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:41,434 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:41,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2022-04-08 09:30:41,473 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:30:41,473 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:41,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 09:30:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:41,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:41,992 INFO L272 TraceCheckUtils]: 0: Hoare triple {27477#true} call ULTIMATE.init(); {27477#true} is VALID [2022-04-08 09:30:41,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {27477#true} is VALID [2022-04-08 09:30:41,993 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,993 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27477#true} #84#return; {27477#true} is VALID [2022-04-08 09:30:41,993 INFO L272 TraceCheckUtils]: 4: Hoare triple {27477#true} call #t~ret9 := main(); {27477#true} is VALID [2022-04-08 09:30:41,993 INFO L290 TraceCheckUtils]: 5: Hoare triple {27477#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {27542#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:41,993 INFO L290 TraceCheckUtils]: 6: Hoare triple {27542#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {27542#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:41,993 INFO L290 TraceCheckUtils]: 7: Hoare triple {27542#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {27542#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:41,994 INFO L290 TraceCheckUtils]: 8: Hoare triple {27542#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27483#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:41,994 INFO L290 TraceCheckUtils]: 9: Hoare triple {27483#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27484#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:41,995 INFO L290 TraceCheckUtils]: 10: Hoare triple {27484#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27485#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:41,995 INFO L290 TraceCheckUtils]: 11: Hoare triple {27485#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {27486#(<= main_~n0~0 3)} is VALID [2022-04-08 09:30:41,995 INFO L290 TraceCheckUtils]: 12: Hoare triple {27486#(<= main_~n0~0 3)} ~i1~0 := 0; {27564#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:41,996 INFO L290 TraceCheckUtils]: 13: Hoare triple {27564#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27568#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:41,996 INFO L290 TraceCheckUtils]: 14: Hoare triple {27568#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27572#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:41,996 INFO L290 TraceCheckUtils]: 15: Hoare triple {27572#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27576#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} is VALID [2022-04-08 09:30:41,997 INFO L290 TraceCheckUtils]: 16: Hoare triple {27576#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} assume !(~i1~0 < ~n1~0); {27580#(and (<= main_~n0~0 3) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:41,997 INFO L290 TraceCheckUtils]: 17: Hoare triple {27580#(and (<= main_~n0~0 3) (<= main_~n1~0 3))} ~j1~0 := 0; {27584#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:41,997 INFO L290 TraceCheckUtils]: 18: Hoare triple {27584#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27584#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:41,997 INFO L272 TraceCheckUtils]: 19: Hoare triple {27584#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:41,998 INFO L290 TraceCheckUtils]: 20: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:41,998 INFO L290 TraceCheckUtils]: 21: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:41,998 INFO L290 TraceCheckUtils]: 22: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:41,998 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {27477#true} {27584#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #82#return; {27584#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:41,998 INFO L290 TraceCheckUtils]: 24: Hoare triple {27584#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27606#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:41,999 INFO L290 TraceCheckUtils]: 25: Hoare triple {27606#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27606#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:42,001 INFO L272 TraceCheckUtils]: 26: Hoare triple {27606#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,001 INFO L290 TraceCheckUtils]: 27: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,001 INFO L290 TraceCheckUtils]: 28: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,001 INFO L290 TraceCheckUtils]: 29: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,001 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {27477#true} {27606#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #82#return; {27606#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:42,002 INFO L290 TraceCheckUtils]: 31: Hoare triple {27606#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27628#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,002 INFO L290 TraceCheckUtils]: 32: Hoare triple {27628#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27628#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,002 INFO L272 TraceCheckUtils]: 33: Hoare triple {27628#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,002 INFO L290 TraceCheckUtils]: 34: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,002 INFO L290 TraceCheckUtils]: 35: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,002 INFO L290 TraceCheckUtils]: 36: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,003 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {27477#true} {27628#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #82#return; {27628#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,003 INFO L290 TraceCheckUtils]: 38: Hoare triple {27628#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27650#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,003 INFO L290 TraceCheckUtils]: 39: Hoare triple {27650#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27650#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,004 INFO L272 TraceCheckUtils]: 40: Hoare triple {27650#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,004 INFO L290 TraceCheckUtils]: 41: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,004 INFO L290 TraceCheckUtils]: 42: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,004 INFO L290 TraceCheckUtils]: 43: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,004 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {27477#true} {27650#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #82#return; {27650#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,004 INFO L290 TraceCheckUtils]: 45: Hoare triple {27650#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27672#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,005 INFO L290 TraceCheckUtils]: 46: Hoare triple {27672#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27672#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,005 INFO L272 TraceCheckUtils]: 47: Hoare triple {27672#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,005 INFO L290 TraceCheckUtils]: 48: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,005 INFO L290 TraceCheckUtils]: 49: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,005 INFO L290 TraceCheckUtils]: 50: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,005 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {27477#true} {27672#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #82#return; {27672#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,006 INFO L290 TraceCheckUtils]: 52: Hoare triple {27672#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27694#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:42,006 INFO L290 TraceCheckUtils]: 53: Hoare triple {27694#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27694#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:42,006 INFO L272 TraceCheckUtils]: 54: Hoare triple {27694#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,006 INFO L290 TraceCheckUtils]: 55: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,006 INFO L290 TraceCheckUtils]: 56: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,006 INFO L290 TraceCheckUtils]: 57: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,007 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {27477#true} {27694#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #82#return; {27694#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:42,007 INFO L290 TraceCheckUtils]: 59: Hoare triple {27694#(and (<= main_~n0~0 3) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27716#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:30:42,007 INFO L290 TraceCheckUtils]: 60: Hoare triple {27716#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27478#false} is VALID [2022-04-08 09:30:42,008 INFO L272 TraceCheckUtils]: 61: Hoare triple {27478#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27478#false} is VALID [2022-04-08 09:30:42,008 INFO L290 TraceCheckUtils]: 62: Hoare triple {27478#false} ~cond := #in~cond; {27478#false} is VALID [2022-04-08 09:30:42,008 INFO L290 TraceCheckUtils]: 63: Hoare triple {27478#false} assume 0 == ~cond; {27478#false} is VALID [2022-04-08 09:30:42,008 INFO L290 TraceCheckUtils]: 64: Hoare triple {27478#false} assume !false; {27478#false} is VALID [2022-04-08 09:30:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:42,008 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:42,268 INFO L290 TraceCheckUtils]: 64: Hoare triple {27478#false} assume !false; {27478#false} is VALID [2022-04-08 09:30:42,268 INFO L290 TraceCheckUtils]: 63: Hoare triple {27478#false} assume 0 == ~cond; {27478#false} is VALID [2022-04-08 09:30:42,268 INFO L290 TraceCheckUtils]: 62: Hoare triple {27478#false} ~cond := #in~cond; {27478#false} is VALID [2022-04-08 09:30:42,268 INFO L272 TraceCheckUtils]: 61: Hoare triple {27478#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27478#false} is VALID [2022-04-08 09:30:42,268 INFO L290 TraceCheckUtils]: 60: Hoare triple {27522#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27478#false} is VALID [2022-04-08 09:30:42,269 INFO L290 TraceCheckUtils]: 59: Hoare triple {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27522#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:42,269 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {27477#true} {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:42,269 INFO L290 TraceCheckUtils]: 57: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,269 INFO L290 TraceCheckUtils]: 56: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,269 INFO L290 TraceCheckUtils]: 55: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,269 INFO L272 TraceCheckUtils]: 54: Hoare triple {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,270 INFO L290 TraceCheckUtils]: 53: Hoare triple {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:42,270 INFO L290 TraceCheckUtils]: 52: Hoare triple {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27517#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:42,270 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {27477#true} {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:42,270 INFO L290 TraceCheckUtils]: 50: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,270 INFO L290 TraceCheckUtils]: 49: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,270 INFO L290 TraceCheckUtils]: 48: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,271 INFO L272 TraceCheckUtils]: 47: Hoare triple {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,271 INFO L290 TraceCheckUtils]: 46: Hoare triple {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:42,271 INFO L290 TraceCheckUtils]: 45: Hoare triple {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27512#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:42,272 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {27477#true} {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:42,272 INFO L290 TraceCheckUtils]: 43: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,272 INFO L290 TraceCheckUtils]: 42: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,272 INFO L290 TraceCheckUtils]: 41: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,272 INFO L272 TraceCheckUtils]: 40: Hoare triple {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,272 INFO L290 TraceCheckUtils]: 39: Hoare triple {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:42,273 INFO L290 TraceCheckUtils]: 38: Hoare triple {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27507#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:42,273 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {27477#true} {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:42,273 INFO L290 TraceCheckUtils]: 36: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,273 INFO L290 TraceCheckUtils]: 35: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,273 INFO L290 TraceCheckUtils]: 34: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,273 INFO L272 TraceCheckUtils]: 33: Hoare triple {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,273 INFO L290 TraceCheckUtils]: 32: Hoare triple {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:42,274 INFO L290 TraceCheckUtils]: 31: Hoare triple {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27502#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:42,274 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {27477#true} {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:42,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,274 INFO L290 TraceCheckUtils]: 28: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,274 INFO L290 TraceCheckUtils]: 27: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,275 INFO L272 TraceCheckUtils]: 26: Hoare triple {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,275 INFO L290 TraceCheckUtils]: 25: Hoare triple {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:42,275 INFO L290 TraceCheckUtils]: 24: Hoare triple {27852#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {27497#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:42,276 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {27477#true} {27852#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {27852#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:42,276 INFO L290 TraceCheckUtils]: 22: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,276 INFO L290 TraceCheckUtils]: 21: Hoare triple {27477#true} assume !(0 == ~cond); {27477#true} is VALID [2022-04-08 09:30:42,276 INFO L290 TraceCheckUtils]: 20: Hoare triple {27477#true} ~cond := #in~cond; {27477#true} is VALID [2022-04-08 09:30:42,276 INFO L272 TraceCheckUtils]: 19: Hoare triple {27852#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {27477#true} is VALID [2022-04-08 09:30:42,276 INFO L290 TraceCheckUtils]: 18: Hoare triple {27852#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {27852#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:42,276 INFO L290 TraceCheckUtils]: 17: Hoare triple {27491#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {27852#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:42,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {27490#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {27491#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:42,277 INFO L290 TraceCheckUtils]: 15: Hoare triple {27489#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27490#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:42,278 INFO L290 TraceCheckUtils]: 14: Hoare triple {27488#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27489#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:42,278 INFO L290 TraceCheckUtils]: 13: Hoare triple {27886#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {27488#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:42,278 INFO L290 TraceCheckUtils]: 12: Hoare triple {27486#(<= main_~n0~0 3)} ~i1~0 := 0; {27886#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:42,278 INFO L290 TraceCheckUtils]: 11: Hoare triple {27485#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {27486#(<= main_~n0~0 3)} is VALID [2022-04-08 09:30:42,279 INFO L290 TraceCheckUtils]: 10: Hoare triple {27484#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27485#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:42,279 INFO L290 TraceCheckUtils]: 9: Hoare triple {27483#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27484#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:42,280 INFO L290 TraceCheckUtils]: 8: Hoare triple {27542#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {27483#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:42,280 INFO L290 TraceCheckUtils]: 7: Hoare triple {27542#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {27542#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:42,280 INFO L290 TraceCheckUtils]: 6: Hoare triple {27542#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {27542#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:42,280 INFO L290 TraceCheckUtils]: 5: Hoare triple {27477#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {27542#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:42,280 INFO L272 TraceCheckUtils]: 4: Hoare triple {27477#true} call #t~ret9 := main(); {27477#true} is VALID [2022-04-08 09:30:42,280 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27477#true} {27477#true} #84#return; {27477#true} is VALID [2022-04-08 09:30:42,281 INFO L290 TraceCheckUtils]: 2: Hoare triple {27477#true} assume true; {27477#true} is VALID [2022-04-08 09:30:42,281 INFO L290 TraceCheckUtils]: 1: Hoare triple {27477#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {27477#true} is VALID [2022-04-08 09:30:42,281 INFO L272 TraceCheckUtils]: 0: Hoare triple {27477#true} call ULTIMATE.init(); {27477#true} is VALID [2022-04-08 09:30:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:42,281 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2085433119] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:42,281 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:42,281 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 35 [2022-04-08 09:30:42,281 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:42,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1249876976] [2022-04-08 09:30:42,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1249876976] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:42,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:42,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 09:30:42,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603164553] [2022-04-08 09:30:42,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:42,283 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:42,283 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:42,283 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:42,309 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:42,309 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 09:30:42,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:42,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 09:30:42,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=207, Invalid=983, Unknown=0, NotChecked=0, Total=1190 [2022-04-08 09:30:42,310 INFO L87 Difference]: Start difference. First operand 81 states and 90 transitions. Second operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:44,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:44,338 INFO L93 Difference]: Finished difference Result 215 states and 263 transitions. [2022-04-08 09:30:44,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-04-08 09:30:44,339 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:44,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 115 transitions. [2022-04-08 09:30:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 115 transitions. [2022-04-08 09:30:44,341 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 35 states and 115 transitions. [2022-04-08 09:30:44,444 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:44,446 INFO L225 Difference]: With dead ends: 215 [2022-04-08 09:30:44,446 INFO L226 Difference]: Without dead ends: 186 [2022-04-08 09:30:44,447 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 128 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1375 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=742, Invalid=3680, Unknown=0, NotChecked=0, Total=4422 [2022-04-08 09:30:44,447 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 94 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 596 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 93 SdHoareTripleChecker+Invalid, 706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 596 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:44,448 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 93 Invalid, 706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 596 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:30:44,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-04-08 09:30:44,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 81. [2022-04-08 09:30:44,831 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:44,831 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:44,831 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:44,831 INFO L87 Difference]: Start difference. First operand 186 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:44,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:44,833 INFO L93 Difference]: Finished difference Result 186 states and 227 transitions. [2022-04-08 09:30:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 227 transitions. [2022-04-08 09:30:44,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:44,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:44,834 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 186 states. [2022-04-08 09:30:44,834 INFO L87 Difference]: Start difference. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 186 states. [2022-04-08 09:30:44,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:44,836 INFO L93 Difference]: Finished difference Result 186 states and 227 transitions. [2022-04-08 09:30:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 227 transitions. [2022-04-08 09:30:44,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:44,837 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:44,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:44,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 90 transitions. [2022-04-08 09:30:44,838 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 90 transitions. Word has length 65 [2022-04-08 09:30:44,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:44,838 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 90 transitions. [2022-04-08 09:30:44,838 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:44,838 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 90 transitions. [2022-04-08 09:30:45,078 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-04-08 09:30:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 09:30:45,079 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:45,079 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:45,095 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:45,279 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2022-04-08 09:30:45,279 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:45,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:45,279 INFO L85 PathProgramCache]: Analyzing trace with hash 198891878, now seen corresponding path program 27 times [2022-04-08 09:30:45,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:45,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [97732942] [2022-04-08 09:30:45,282 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:45,282 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:45,282 INFO L85 PathProgramCache]: Analyzing trace with hash 198891878, now seen corresponding path program 28 times [2022-04-08 09:30:45,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:45,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98233645] [2022-04-08 09:30:45,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,517 INFO L290 TraceCheckUtils]: 0: Hoare triple {29002#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {28956#true} is VALID [2022-04-08 09:30:45,517 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,517 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28956#true} {28956#true} #84#return; {28956#true} is VALID [2022-04-08 09:30:45,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,519 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,520 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:45,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,523 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,523 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:45,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,525 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,526 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:45,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,529 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:45,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,531 INFO L290 TraceCheckUtils]: 0: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,531 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,531 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,531 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:45,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:30:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,534 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,534 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,534 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:45,535 INFO L272 TraceCheckUtils]: 0: Hoare triple {28956#true} call ULTIMATE.init(); {29002#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:45,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {29002#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {28956#true} is VALID [2022-04-08 09:30:45,535 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,535 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28956#true} #84#return; {28956#true} is VALID [2022-04-08 09:30:45,535 INFO L272 TraceCheckUtils]: 4: Hoare triple {28956#true} call #t~ret9 := main(); {28956#true} is VALID [2022-04-08 09:30:45,535 INFO L290 TraceCheckUtils]: 5: Hoare triple {28956#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {28961#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:45,535 INFO L290 TraceCheckUtils]: 6: Hoare triple {28961#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {28961#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:45,536 INFO L290 TraceCheckUtils]: 7: Hoare triple {28961#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {28961#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:45,536 INFO L290 TraceCheckUtils]: 8: Hoare triple {28961#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {28962#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:45,536 INFO L290 TraceCheckUtils]: 9: Hoare triple {28962#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {28963#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:45,537 INFO L290 TraceCheckUtils]: 10: Hoare triple {28963#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {28964#(<= main_~n0~0 2)} is VALID [2022-04-08 09:30:45,537 INFO L290 TraceCheckUtils]: 11: Hoare triple {28964#(<= main_~n0~0 2)} ~i1~0 := 0; {28965#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:45,538 INFO L290 TraceCheckUtils]: 12: Hoare triple {28965#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28966#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:45,538 INFO L290 TraceCheckUtils]: 13: Hoare triple {28966#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28967#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:45,538 INFO L290 TraceCheckUtils]: 14: Hoare triple {28967#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28968#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:45,539 INFO L290 TraceCheckUtils]: 15: Hoare triple {28968#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28969#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:45,539 INFO L290 TraceCheckUtils]: 16: Hoare triple {28969#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {28970#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:45,540 INFO L290 TraceCheckUtils]: 17: Hoare triple {28970#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:45,540 INFO L290 TraceCheckUtils]: 18: Hoare triple {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:45,540 INFO L272 TraceCheckUtils]: 19: Hoare triple {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:45,540 INFO L290 TraceCheckUtils]: 20: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,540 INFO L290 TraceCheckUtils]: 21: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,540 INFO L290 TraceCheckUtils]: 22: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,541 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {28956#true} {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:45,541 INFO L290 TraceCheckUtils]: 24: Hoare triple {28971#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:45,541 INFO L290 TraceCheckUtils]: 25: Hoare triple {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:45,541 INFO L272 TraceCheckUtils]: 26: Hoare triple {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:45,542 INFO L290 TraceCheckUtils]: 27: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,542 INFO L290 TraceCheckUtils]: 28: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,542 INFO L290 TraceCheckUtils]: 29: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,542 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {28956#true} {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:45,543 INFO L290 TraceCheckUtils]: 31: Hoare triple {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:45,543 INFO L290 TraceCheckUtils]: 32: Hoare triple {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:45,543 INFO L272 TraceCheckUtils]: 33: Hoare triple {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:45,543 INFO L290 TraceCheckUtils]: 34: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,543 INFO L290 TraceCheckUtils]: 35: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,543 INFO L290 TraceCheckUtils]: 36: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,544 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {28956#true} {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:45,544 INFO L290 TraceCheckUtils]: 38: Hoare triple {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:45,544 INFO L290 TraceCheckUtils]: 39: Hoare triple {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:45,544 INFO L272 TraceCheckUtils]: 40: Hoare triple {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:45,545 INFO L290 TraceCheckUtils]: 41: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,545 INFO L290 TraceCheckUtils]: 42: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,545 INFO L290 TraceCheckUtils]: 43: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,545 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {28956#true} {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:45,546 INFO L290 TraceCheckUtils]: 45: Hoare triple {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:45,546 INFO L290 TraceCheckUtils]: 46: Hoare triple {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:45,546 INFO L272 TraceCheckUtils]: 47: Hoare triple {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:45,546 INFO L290 TraceCheckUtils]: 48: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,546 INFO L290 TraceCheckUtils]: 49: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,546 INFO L290 TraceCheckUtils]: 50: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,547 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {28956#true} {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:45,547 INFO L290 TraceCheckUtils]: 52: Hoare triple {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:45,548 INFO L290 TraceCheckUtils]: 53: Hoare triple {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:45,548 INFO L272 TraceCheckUtils]: 54: Hoare triple {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:45,548 INFO L290 TraceCheckUtils]: 55: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:45,548 INFO L290 TraceCheckUtils]: 56: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:45,548 INFO L290 TraceCheckUtils]: 57: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:45,548 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {28956#true} {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:45,549 INFO L290 TraceCheckUtils]: 59: Hoare triple {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:45,549 INFO L290 TraceCheckUtils]: 60: Hoare triple {29001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28957#false} is VALID [2022-04-08 09:30:45,549 INFO L272 TraceCheckUtils]: 61: Hoare triple {28957#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28957#false} is VALID [2022-04-08 09:30:45,549 INFO L290 TraceCheckUtils]: 62: Hoare triple {28957#false} ~cond := #in~cond; {28957#false} is VALID [2022-04-08 09:30:45,550 INFO L290 TraceCheckUtils]: 63: Hoare triple {28957#false} assume 0 == ~cond; {28957#false} is VALID [2022-04-08 09:30:45,550 INFO L290 TraceCheckUtils]: 64: Hoare triple {28957#false} assume !false; {28957#false} is VALID [2022-04-08 09:30:45,550 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 53 proven. 29 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:45,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:45,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98233645] [2022-04-08 09:30:45,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98233645] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:45,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2001358027] [2022-04-08 09:30:45,550 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:30:45,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:45,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:45,552 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:45,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2022-04-08 09:30:45,612 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:30:45,612 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:45,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 09:30:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:45,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:46,162 INFO L272 TraceCheckUtils]: 0: Hoare triple {28956#true} call ULTIMATE.init(); {28956#true} is VALID [2022-04-08 09:30:46,162 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {28956#true} is VALID [2022-04-08 09:30:46,162 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,162 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28956#true} #84#return; {28956#true} is VALID [2022-04-08 09:30:46,163 INFO L272 TraceCheckUtils]: 4: Hoare triple {28956#true} call #t~ret9 := main(); {28956#true} is VALID [2022-04-08 09:30:46,163 INFO L290 TraceCheckUtils]: 5: Hoare triple {28956#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {29021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:46,163 INFO L290 TraceCheckUtils]: 6: Hoare triple {29021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {29021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:46,163 INFO L290 TraceCheckUtils]: 7: Hoare triple {29021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {29021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:46,164 INFO L290 TraceCheckUtils]: 8: Hoare triple {29021#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {28962#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:46,164 INFO L290 TraceCheckUtils]: 9: Hoare triple {28962#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {28963#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:46,164 INFO L290 TraceCheckUtils]: 10: Hoare triple {28963#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {28964#(<= main_~n0~0 2)} is VALID [2022-04-08 09:30:46,164 INFO L290 TraceCheckUtils]: 11: Hoare triple {28964#(<= main_~n0~0 2)} ~i1~0 := 0; {29040#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:46,165 INFO L290 TraceCheckUtils]: 12: Hoare triple {29040#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {29044#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:46,165 INFO L290 TraceCheckUtils]: 13: Hoare triple {29044#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {29048#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:46,165 INFO L290 TraceCheckUtils]: 14: Hoare triple {29048#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {29052#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:46,166 INFO L290 TraceCheckUtils]: 15: Hoare triple {29052#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {29056#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} is VALID [2022-04-08 09:30:46,166 INFO L290 TraceCheckUtils]: 16: Hoare triple {29056#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {29060#(and (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,166 INFO L290 TraceCheckUtils]: 17: Hoare triple {29060#(and (<= main_~n0~0 2) (<= main_~n1~0 4))} ~j1~0 := 0; {29064#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:46,167 INFO L290 TraceCheckUtils]: 18: Hoare triple {29064#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29064#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:46,167 INFO L272 TraceCheckUtils]: 19: Hoare triple {29064#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,167 INFO L290 TraceCheckUtils]: 20: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,167 INFO L290 TraceCheckUtils]: 21: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,167 INFO L290 TraceCheckUtils]: 22: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,167 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {28956#true} {29064#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {29064#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:46,168 INFO L290 TraceCheckUtils]: 24: Hoare triple {29064#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29086#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:46,168 INFO L290 TraceCheckUtils]: 25: Hoare triple {29086#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29086#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:46,168 INFO L272 TraceCheckUtils]: 26: Hoare triple {29086#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,168 INFO L290 TraceCheckUtils]: 27: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,168 INFO L290 TraceCheckUtils]: 28: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,168 INFO L290 TraceCheckUtils]: 29: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,168 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {28956#true} {29086#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {29086#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:46,169 INFO L290 TraceCheckUtils]: 31: Hoare triple {29086#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29108#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,169 INFO L290 TraceCheckUtils]: 32: Hoare triple {29108#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29108#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,169 INFO L272 TraceCheckUtils]: 33: Hoare triple {29108#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,169 INFO L290 TraceCheckUtils]: 34: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,169 INFO L290 TraceCheckUtils]: 35: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,169 INFO L290 TraceCheckUtils]: 36: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,170 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {28956#true} {29108#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} #82#return; {29108#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,170 INFO L290 TraceCheckUtils]: 38: Hoare triple {29108#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29130#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,170 INFO L290 TraceCheckUtils]: 39: Hoare triple {29130#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29130#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,170 INFO L272 TraceCheckUtils]: 40: Hoare triple {29130#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,170 INFO L290 TraceCheckUtils]: 41: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,170 INFO L290 TraceCheckUtils]: 42: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,171 INFO L290 TraceCheckUtils]: 43: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,171 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {28956#true} {29130#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} #82#return; {29130#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,171 INFO L290 TraceCheckUtils]: 45: Hoare triple {29130#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29152#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,171 INFO L290 TraceCheckUtils]: 46: Hoare triple {29152#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29152#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,172 INFO L272 TraceCheckUtils]: 47: Hoare triple {29152#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,172 INFO L290 TraceCheckUtils]: 48: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,172 INFO L290 TraceCheckUtils]: 49: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,172 INFO L290 TraceCheckUtils]: 50: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,172 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {28956#true} {29152#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} #82#return; {29152#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,172 INFO L290 TraceCheckUtils]: 52: Hoare triple {29152#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29174#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:46,173 INFO L290 TraceCheckUtils]: 53: Hoare triple {29174#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29174#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:46,173 INFO L272 TraceCheckUtils]: 54: Hoare triple {29174#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,173 INFO L290 TraceCheckUtils]: 55: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,173 INFO L290 TraceCheckUtils]: 56: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,173 INFO L290 TraceCheckUtils]: 57: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,173 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {28956#true} {29174#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #82#return; {29174#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:46,174 INFO L290 TraceCheckUtils]: 59: Hoare triple {29174#(and (<= main_~n0~0 2) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29196#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} is VALID [2022-04-08 09:30:46,174 INFO L290 TraceCheckUtils]: 60: Hoare triple {29196#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28957#false} is VALID [2022-04-08 09:30:46,174 INFO L272 TraceCheckUtils]: 61: Hoare triple {28957#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28957#false} is VALID [2022-04-08 09:30:46,174 INFO L290 TraceCheckUtils]: 62: Hoare triple {28957#false} ~cond := #in~cond; {28957#false} is VALID [2022-04-08 09:30:46,174 INFO L290 TraceCheckUtils]: 63: Hoare triple {28957#false} assume 0 == ~cond; {28957#false} is VALID [2022-04-08 09:30:46,174 INFO L290 TraceCheckUtils]: 64: Hoare triple {28957#false} assume !false; {28957#false} is VALID [2022-04-08 09:30:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:46,174 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:46,431 INFO L290 TraceCheckUtils]: 64: Hoare triple {28957#false} assume !false; {28957#false} is VALID [2022-04-08 09:30:46,431 INFO L290 TraceCheckUtils]: 63: Hoare triple {28957#false} assume 0 == ~cond; {28957#false} is VALID [2022-04-08 09:30:46,431 INFO L290 TraceCheckUtils]: 62: Hoare triple {28957#false} ~cond := #in~cond; {28957#false} is VALID [2022-04-08 09:30:46,432 INFO L272 TraceCheckUtils]: 61: Hoare triple {28957#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28957#false} is VALID [2022-04-08 09:30:46,432 INFO L290 TraceCheckUtils]: 60: Hoare triple {29001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28957#false} is VALID [2022-04-08 09:30:46,432 INFO L290 TraceCheckUtils]: 59: Hoare triple {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {29001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:46,433 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {28956#true} {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:46,433 INFO L290 TraceCheckUtils]: 57: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,433 INFO L290 TraceCheckUtils]: 56: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,433 INFO L290 TraceCheckUtils]: 55: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,433 INFO L272 TraceCheckUtils]: 54: Hoare triple {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,433 INFO L290 TraceCheckUtils]: 53: Hoare triple {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:46,433 INFO L290 TraceCheckUtils]: 52: Hoare triple {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:46,434 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {28956#true} {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:46,434 INFO L290 TraceCheckUtils]: 50: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,434 INFO L290 TraceCheckUtils]: 49: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,434 INFO L290 TraceCheckUtils]: 48: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,434 INFO L272 TraceCheckUtils]: 47: Hoare triple {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,434 INFO L290 TraceCheckUtils]: 46: Hoare triple {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:46,435 INFO L290 TraceCheckUtils]: 45: Hoare triple {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:46,435 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {28956#true} {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:46,435 INFO L290 TraceCheckUtils]: 43: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,435 INFO L290 TraceCheckUtils]: 42: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,435 INFO L290 TraceCheckUtils]: 41: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,435 INFO L272 TraceCheckUtils]: 40: Hoare triple {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,435 INFO L290 TraceCheckUtils]: 39: Hoare triple {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:46,436 INFO L290 TraceCheckUtils]: 38: Hoare triple {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:46,436 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {28956#true} {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:46,436 INFO L290 TraceCheckUtils]: 36: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,436 INFO L290 TraceCheckUtils]: 35: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,436 INFO L290 TraceCheckUtils]: 34: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,436 INFO L272 TraceCheckUtils]: 33: Hoare triple {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,437 INFO L290 TraceCheckUtils]: 32: Hoare triple {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:46,437 INFO L290 TraceCheckUtils]: 31: Hoare triple {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:46,437 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {28956#true} {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:46,437 INFO L290 TraceCheckUtils]: 29: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,437 INFO L290 TraceCheckUtils]: 28: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,437 INFO L290 TraceCheckUtils]: 27: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,437 INFO L272 TraceCheckUtils]: 26: Hoare triple {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,438 INFO L290 TraceCheckUtils]: 25: Hoare triple {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:46,438 INFO L290 TraceCheckUtils]: 24: Hoare triple {29332#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {28976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:46,438 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {28956#true} {29332#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {29332#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:46,438 INFO L290 TraceCheckUtils]: 22: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,438 INFO L290 TraceCheckUtils]: 21: Hoare triple {28956#true} assume !(0 == ~cond); {28956#true} is VALID [2022-04-08 09:30:46,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {28956#true} ~cond := #in~cond; {28956#true} is VALID [2022-04-08 09:30:46,439 INFO L272 TraceCheckUtils]: 19: Hoare triple {29332#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {28956#true} is VALID [2022-04-08 09:30:46,439 INFO L290 TraceCheckUtils]: 18: Hoare triple {29332#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {29332#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:46,439 INFO L290 TraceCheckUtils]: 17: Hoare triple {28970#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {29332#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:46,439 INFO L290 TraceCheckUtils]: 16: Hoare triple {28969#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {28970#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:46,440 INFO L290 TraceCheckUtils]: 15: Hoare triple {28968#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28969#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:46,440 INFO L290 TraceCheckUtils]: 14: Hoare triple {28967#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28968#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:46,440 INFO L290 TraceCheckUtils]: 13: Hoare triple {28966#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28967#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:46,441 INFO L290 TraceCheckUtils]: 12: Hoare triple {29369#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {28966#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:46,441 INFO L290 TraceCheckUtils]: 11: Hoare triple {28964#(<= main_~n0~0 2)} ~i1~0 := 0; {29369#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:46,441 INFO L290 TraceCheckUtils]: 10: Hoare triple {28963#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {28964#(<= main_~n0~0 2)} is VALID [2022-04-08 09:30:46,442 INFO L290 TraceCheckUtils]: 9: Hoare triple {28962#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {28963#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:46,442 INFO L290 TraceCheckUtils]: 8: Hoare triple {29021#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {28962#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:46,442 INFO L290 TraceCheckUtils]: 7: Hoare triple {29021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {29021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:46,442 INFO L290 TraceCheckUtils]: 6: Hoare triple {29021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {29021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:46,443 INFO L290 TraceCheckUtils]: 5: Hoare triple {28956#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {29021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:46,443 INFO L272 TraceCheckUtils]: 4: Hoare triple {28956#true} call #t~ret9 := main(); {28956#true} is VALID [2022-04-08 09:30:46,443 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28956#true} {28956#true} #84#return; {28956#true} is VALID [2022-04-08 09:30:46,443 INFO L290 TraceCheckUtils]: 2: Hoare triple {28956#true} assume true; {28956#true} is VALID [2022-04-08 09:30:46,443 INFO L290 TraceCheckUtils]: 1: Hoare triple {28956#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {28956#true} is VALID [2022-04-08 09:30:46,443 INFO L272 TraceCheckUtils]: 0: Hoare triple {28956#true} call ULTIMATE.init(); {28956#true} is VALID [2022-04-08 09:30:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:46,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2001358027] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:46,443 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:46,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 36 [2022-04-08 09:30:46,444 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:46,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [97732942] [2022-04-08 09:30:46,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [97732942] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:46,444 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:46,444 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 09:30:46,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944333884] [2022-04-08 09:30:46,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:46,444 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:46,444 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:46,445 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:46,465 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:46,465 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 09:30:46,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:46,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 09:30:46,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=1039, Unknown=0, NotChecked=0, Total=1260 [2022-04-08 09:30:46,466 INFO L87 Difference]: Start difference. First operand 81 states and 90 transitions. Second operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:48,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:48,255 INFO L93 Difference]: Finished difference Result 191 states and 231 transitions. [2022-04-08 09:30:48,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-08 09:30:48,255 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:48,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 104 transitions. [2022-04-08 09:30:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 104 transitions. [2022-04-08 09:30:48,257 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 32 states and 104 transitions. [2022-04-08 09:30:48,339 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:48,341 INFO L225 Difference]: With dead ends: 191 [2022-04-08 09:30:48,341 INFO L226 Difference]: Without dead ends: 162 [2022-04-08 09:30:48,342 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1287 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=692, Invalid=3468, Unknown=0, NotChecked=0, Total=4160 [2022-04-08 09:30:48,342 INFO L913 BasicCegarLoop]: 30 mSDtfsCounter, 87 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 409 mSolverCounterSat, 105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 409 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:48,342 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [88 Valid, 67 Invalid, 514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 409 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:48,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2022-04-08 09:30:48,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 81. [2022-04-08 09:30:48,691 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:48,691 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:48,692 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:48,692 INFO L87 Difference]: Start difference. First operand 162 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:48,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:48,708 INFO L93 Difference]: Finished difference Result 162 states and 195 transitions. [2022-04-08 09:30:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 195 transitions. [2022-04-08 09:30:48,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:48,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:48,709 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 162 states. [2022-04-08 09:30:48,709 INFO L87 Difference]: Start difference. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 162 states. [2022-04-08 09:30:48,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:48,710 INFO L93 Difference]: Finished difference Result 162 states and 195 transitions. [2022-04-08 09:30:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 195 transitions. [2022-04-08 09:30:48,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:48,711 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:48,711 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:48,711 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 90 transitions. [2022-04-08 09:30:48,714 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 90 transitions. Word has length 65 [2022-04-08 09:30:48,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:48,714 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 90 transitions. [2022-04-08 09:30:48,714 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:48,714 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 90 transitions. [2022-04-08 09:30:48,968 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-04-08 09:30:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 09:30:48,969 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:48,969 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:48,985 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:49,184 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:49,185 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:49,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:49,185 INFO L85 PathProgramCache]: Analyzing trace with hash -329275707, now seen corresponding path program 29 times [2022-04-08 09:30:49,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:49,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [594794597] [2022-04-08 09:30:49,187 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:49,187 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:49,187 INFO L85 PathProgramCache]: Analyzing trace with hash -329275707, now seen corresponding path program 30 times [2022-04-08 09:30:49,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:49,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328081702] [2022-04-08 09:30:49,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:49,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {30380#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {30334#true} is VALID [2022-04-08 09:30:49,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,348 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30334#true} {30334#true} #84#return; {30334#true} is VALID [2022-04-08 09:30:49,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,351 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:49,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,353 INFO L290 TraceCheckUtils]: 0: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,354 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:49,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,356 INFO L290 TraceCheckUtils]: 0: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,356 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,356 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:49,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,358 INFO L290 TraceCheckUtils]: 0: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,358 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,358 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,359 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:49,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,361 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,361 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:49,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:30:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,363 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:49,364 INFO L272 TraceCheckUtils]: 0: Hoare triple {30334#true} call ULTIMATE.init(); {30380#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:49,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {30380#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {30334#true} is VALID [2022-04-08 09:30:49,364 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,364 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30334#true} #84#return; {30334#true} is VALID [2022-04-08 09:30:49,364 INFO L272 TraceCheckUtils]: 4: Hoare triple {30334#true} call #t~ret9 := main(); {30334#true} is VALID [2022-04-08 09:30:49,364 INFO L290 TraceCheckUtils]: 5: Hoare triple {30334#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {30339#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:49,365 INFO L290 TraceCheckUtils]: 6: Hoare triple {30339#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {30339#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:49,365 INFO L290 TraceCheckUtils]: 7: Hoare triple {30339#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {30339#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:49,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {30339#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {30340#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:49,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {30340#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {30341#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:49,366 INFO L290 TraceCheckUtils]: 10: Hoare triple {30341#(<= main_~n0~0 1)} ~i1~0 := 0; {30342#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:49,366 INFO L290 TraceCheckUtils]: 11: Hoare triple {30342#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30343#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:49,366 INFO L290 TraceCheckUtils]: 12: Hoare triple {30343#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30344#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:49,367 INFO L290 TraceCheckUtils]: 13: Hoare triple {30344#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30345#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:49,367 INFO L290 TraceCheckUtils]: 14: Hoare triple {30345#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30346#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:49,368 INFO L290 TraceCheckUtils]: 15: Hoare triple {30346#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30347#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:49,368 INFO L290 TraceCheckUtils]: 16: Hoare triple {30347#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {30348#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:49,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {30348#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:49,369 INFO L290 TraceCheckUtils]: 18: Hoare triple {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:49,369 INFO L272 TraceCheckUtils]: 19: Hoare triple {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,369 INFO L290 TraceCheckUtils]: 20: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,369 INFO L290 TraceCheckUtils]: 21: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,369 INFO L290 TraceCheckUtils]: 22: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,369 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {30334#true} {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:49,370 INFO L290 TraceCheckUtils]: 24: Hoare triple {30349#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:49,370 INFO L290 TraceCheckUtils]: 25: Hoare triple {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:49,370 INFO L272 TraceCheckUtils]: 26: Hoare triple {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,370 INFO L290 TraceCheckUtils]: 27: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,370 INFO L290 TraceCheckUtils]: 28: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,370 INFO L290 TraceCheckUtils]: 29: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,371 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {30334#true} {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:49,371 INFO L290 TraceCheckUtils]: 31: Hoare triple {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:49,371 INFO L290 TraceCheckUtils]: 32: Hoare triple {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:49,371 INFO L272 TraceCheckUtils]: 33: Hoare triple {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,371 INFO L290 TraceCheckUtils]: 34: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,372 INFO L290 TraceCheckUtils]: 35: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,372 INFO L290 TraceCheckUtils]: 36: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,372 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {30334#true} {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:49,372 INFO L290 TraceCheckUtils]: 38: Hoare triple {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:49,373 INFO L290 TraceCheckUtils]: 39: Hoare triple {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:49,373 INFO L272 TraceCheckUtils]: 40: Hoare triple {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,373 INFO L290 TraceCheckUtils]: 41: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,373 INFO L290 TraceCheckUtils]: 42: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,373 INFO L290 TraceCheckUtils]: 43: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,373 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {30334#true} {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:49,374 INFO L290 TraceCheckUtils]: 45: Hoare triple {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:49,374 INFO L290 TraceCheckUtils]: 46: Hoare triple {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:49,374 INFO L272 TraceCheckUtils]: 47: Hoare triple {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,374 INFO L290 TraceCheckUtils]: 48: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,374 INFO L290 TraceCheckUtils]: 49: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,374 INFO L290 TraceCheckUtils]: 50: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,375 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {30334#true} {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:49,375 INFO L290 TraceCheckUtils]: 52: Hoare triple {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:49,375 INFO L290 TraceCheckUtils]: 53: Hoare triple {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:49,375 INFO L272 TraceCheckUtils]: 54: Hoare triple {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,375 INFO L290 TraceCheckUtils]: 55: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,375 INFO L290 TraceCheckUtils]: 56: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,376 INFO L290 TraceCheckUtils]: 57: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,376 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {30334#true} {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:49,376 INFO L290 TraceCheckUtils]: 59: Hoare triple {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30379#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:49,377 INFO L290 TraceCheckUtils]: 60: Hoare triple {30379#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30335#false} is VALID [2022-04-08 09:30:49,377 INFO L272 TraceCheckUtils]: 61: Hoare triple {30335#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30335#false} is VALID [2022-04-08 09:30:49,377 INFO L290 TraceCheckUtils]: 62: Hoare triple {30335#false} ~cond := #in~cond; {30335#false} is VALID [2022-04-08 09:30:49,377 INFO L290 TraceCheckUtils]: 63: Hoare triple {30335#false} assume 0 == ~cond; {30335#false} is VALID [2022-04-08 09:30:49,377 INFO L290 TraceCheckUtils]: 64: Hoare triple {30335#false} assume !false; {30335#false} is VALID [2022-04-08 09:30:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 32 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:49,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:49,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328081702] [2022-04-08 09:30:49,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328081702] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:49,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [19370516] [2022-04-08 09:30:49,377 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:30:49,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:49,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:49,381 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:49,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-04-08 09:30:49,425 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 09:30:49,425 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:49,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 09:30:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:49,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:49,933 INFO L272 TraceCheckUtils]: 0: Hoare triple {30334#true} call ULTIMATE.init(); {30334#true} is VALID [2022-04-08 09:30:49,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {30334#true} is VALID [2022-04-08 09:30:49,933 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,933 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30334#true} #84#return; {30334#true} is VALID [2022-04-08 09:30:49,933 INFO L272 TraceCheckUtils]: 4: Hoare triple {30334#true} call #t~ret9 := main(); {30334#true} is VALID [2022-04-08 09:30:49,934 INFO L290 TraceCheckUtils]: 5: Hoare triple {30334#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {30399#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:49,934 INFO L290 TraceCheckUtils]: 6: Hoare triple {30399#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {30399#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:49,934 INFO L290 TraceCheckUtils]: 7: Hoare triple {30399#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {30399#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:49,935 INFO L290 TraceCheckUtils]: 8: Hoare triple {30399#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {30340#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:49,935 INFO L290 TraceCheckUtils]: 9: Hoare triple {30340#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {30341#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:49,935 INFO L290 TraceCheckUtils]: 10: Hoare triple {30341#(<= main_~n0~0 1)} ~i1~0 := 0; {30415#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:49,936 INFO L290 TraceCheckUtils]: 11: Hoare triple {30415#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30419#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:49,936 INFO L290 TraceCheckUtils]: 12: Hoare triple {30419#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30423#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:49,937 INFO L290 TraceCheckUtils]: 13: Hoare triple {30423#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30427#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:30:49,937 INFO L290 TraceCheckUtils]: 14: Hoare triple {30427#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30431#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:30:49,938 INFO L290 TraceCheckUtils]: 15: Hoare triple {30431#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30435#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} is VALID [2022-04-08 09:30:49,938 INFO L290 TraceCheckUtils]: 16: Hoare triple {30435#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {30439#(and (<= main_~n0~0 1) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,939 INFO L290 TraceCheckUtils]: 17: Hoare triple {30439#(and (<= main_~n0~0 1) (<= main_~n1~0 5))} ~j1~0 := 0; {30443#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:49,939 INFO L290 TraceCheckUtils]: 18: Hoare triple {30443#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30443#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:49,939 INFO L272 TraceCheckUtils]: 19: Hoare triple {30443#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,939 INFO L290 TraceCheckUtils]: 20: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,939 INFO L290 TraceCheckUtils]: 21: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,939 INFO L290 TraceCheckUtils]: 22: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,940 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {30334#true} {30443#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #82#return; {30443#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:49,940 INFO L290 TraceCheckUtils]: 24: Hoare triple {30443#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30465#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:49,940 INFO L290 TraceCheckUtils]: 25: Hoare triple {30465#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30465#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:49,940 INFO L272 TraceCheckUtils]: 26: Hoare triple {30465#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,941 INFO L290 TraceCheckUtils]: 27: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,941 INFO L290 TraceCheckUtils]: 28: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,941 INFO L290 TraceCheckUtils]: 29: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,941 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {30334#true} {30465#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #82#return; {30465#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:49,941 INFO L290 TraceCheckUtils]: 31: Hoare triple {30465#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30487#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {30487#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30487#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,942 INFO L272 TraceCheckUtils]: 33: Hoare triple {30487#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,942 INFO L290 TraceCheckUtils]: 34: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,942 INFO L290 TraceCheckUtils]: 35: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,942 INFO L290 TraceCheckUtils]: 36: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,942 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {30334#true} {30487#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #82#return; {30487#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,943 INFO L290 TraceCheckUtils]: 38: Hoare triple {30487#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30509#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,943 INFO L290 TraceCheckUtils]: 39: Hoare triple {30509#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30509#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,943 INFO L272 TraceCheckUtils]: 40: Hoare triple {30509#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,943 INFO L290 TraceCheckUtils]: 41: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,943 INFO L290 TraceCheckUtils]: 42: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,943 INFO L290 TraceCheckUtils]: 43: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,944 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {30334#true} {30509#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #82#return; {30509#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,944 INFO L290 TraceCheckUtils]: 45: Hoare triple {30509#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30531#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,945 INFO L290 TraceCheckUtils]: 46: Hoare triple {30531#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30531#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,945 INFO L272 TraceCheckUtils]: 47: Hoare triple {30531#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,945 INFO L290 TraceCheckUtils]: 48: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,945 INFO L290 TraceCheckUtils]: 49: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,945 INFO L290 TraceCheckUtils]: 50: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,945 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {30334#true} {30531#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #82#return; {30531#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,946 INFO L290 TraceCheckUtils]: 52: Hoare triple {30531#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30553#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:49,946 INFO L290 TraceCheckUtils]: 53: Hoare triple {30553#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30553#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:49,946 INFO L272 TraceCheckUtils]: 54: Hoare triple {30553#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:49,946 INFO L290 TraceCheckUtils]: 55: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:49,946 INFO L290 TraceCheckUtils]: 56: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:49,946 INFO L290 TraceCheckUtils]: 57: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:49,947 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {30334#true} {30553#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #82#return; {30553#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:49,947 INFO L290 TraceCheckUtils]: 59: Hoare triple {30553#(and (<= main_~n0~0 1) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30575#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:30:49,947 INFO L290 TraceCheckUtils]: 60: Hoare triple {30575#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30335#false} is VALID [2022-04-08 09:30:49,948 INFO L272 TraceCheckUtils]: 61: Hoare triple {30335#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30335#false} is VALID [2022-04-08 09:30:49,948 INFO L290 TraceCheckUtils]: 62: Hoare triple {30335#false} ~cond := #in~cond; {30335#false} is VALID [2022-04-08 09:30:49,948 INFO L290 TraceCheckUtils]: 63: Hoare triple {30335#false} assume 0 == ~cond; {30335#false} is VALID [2022-04-08 09:30:49,948 INFO L290 TraceCheckUtils]: 64: Hoare triple {30335#false} assume !false; {30335#false} is VALID [2022-04-08 09:30:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 69 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:49,948 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:50,327 INFO L290 TraceCheckUtils]: 64: Hoare triple {30335#false} assume !false; {30335#false} is VALID [2022-04-08 09:30:50,327 INFO L290 TraceCheckUtils]: 63: Hoare triple {30335#false} assume 0 == ~cond; {30335#false} is VALID [2022-04-08 09:30:50,327 INFO L290 TraceCheckUtils]: 62: Hoare triple {30335#false} ~cond := #in~cond; {30335#false} is VALID [2022-04-08 09:30:50,327 INFO L272 TraceCheckUtils]: 61: Hoare triple {30335#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30335#false} is VALID [2022-04-08 09:30:50,328 INFO L290 TraceCheckUtils]: 60: Hoare triple {30379#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30335#false} is VALID [2022-04-08 09:30:50,328 INFO L290 TraceCheckUtils]: 59: Hoare triple {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30379#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:50,329 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {30334#true} {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:50,329 INFO L290 TraceCheckUtils]: 57: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:50,329 INFO L290 TraceCheckUtils]: 56: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:50,329 INFO L290 TraceCheckUtils]: 55: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:50,329 INFO L272 TraceCheckUtils]: 54: Hoare triple {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:50,330 INFO L290 TraceCheckUtils]: 53: Hoare triple {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:50,330 INFO L290 TraceCheckUtils]: 52: Hoare triple {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30374#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:50,331 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {30334#true} {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:50,331 INFO L290 TraceCheckUtils]: 50: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:50,331 INFO L290 TraceCheckUtils]: 49: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:50,331 INFO L290 TraceCheckUtils]: 48: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:50,331 INFO L272 TraceCheckUtils]: 47: Hoare triple {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:50,331 INFO L290 TraceCheckUtils]: 46: Hoare triple {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:50,332 INFO L290 TraceCheckUtils]: 45: Hoare triple {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30369#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:50,332 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {30334#true} {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:50,333 INFO L290 TraceCheckUtils]: 43: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:50,333 INFO L290 TraceCheckUtils]: 42: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:50,333 INFO L290 TraceCheckUtils]: 41: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:50,333 INFO L272 TraceCheckUtils]: 40: Hoare triple {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:50,333 INFO L290 TraceCheckUtils]: 39: Hoare triple {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:50,334 INFO L290 TraceCheckUtils]: 38: Hoare triple {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30364#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:50,334 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {30334#true} {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:50,334 INFO L290 TraceCheckUtils]: 36: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:50,334 INFO L290 TraceCheckUtils]: 35: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:50,334 INFO L290 TraceCheckUtils]: 34: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:50,334 INFO L272 TraceCheckUtils]: 33: Hoare triple {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:50,335 INFO L290 TraceCheckUtils]: 32: Hoare triple {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:50,335 INFO L290 TraceCheckUtils]: 31: Hoare triple {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30359#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:50,336 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {30334#true} {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:50,336 INFO L290 TraceCheckUtils]: 29: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:50,336 INFO L290 TraceCheckUtils]: 28: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:50,336 INFO L290 TraceCheckUtils]: 27: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:50,336 INFO L272 TraceCheckUtils]: 26: Hoare triple {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:50,336 INFO L290 TraceCheckUtils]: 25: Hoare triple {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:50,337 INFO L290 TraceCheckUtils]: 24: Hoare triple {30711#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {30354#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:50,337 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {30334#true} {30711#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {30711#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:50,337 INFO L290 TraceCheckUtils]: 22: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:50,337 INFO L290 TraceCheckUtils]: 21: Hoare triple {30334#true} assume !(0 == ~cond); {30334#true} is VALID [2022-04-08 09:30:50,337 INFO L290 TraceCheckUtils]: 20: Hoare triple {30334#true} ~cond := #in~cond; {30334#true} is VALID [2022-04-08 09:30:50,337 INFO L272 TraceCheckUtils]: 19: Hoare triple {30711#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {30334#true} is VALID [2022-04-08 09:30:50,338 INFO L290 TraceCheckUtils]: 18: Hoare triple {30711#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {30711#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:50,338 INFO L290 TraceCheckUtils]: 17: Hoare triple {30348#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {30711#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:50,338 INFO L290 TraceCheckUtils]: 16: Hoare triple {30347#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {30348#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:50,339 INFO L290 TraceCheckUtils]: 15: Hoare triple {30346#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30347#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:50,339 INFO L290 TraceCheckUtils]: 14: Hoare triple {30345#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30346#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:50,340 INFO L290 TraceCheckUtils]: 13: Hoare triple {30344#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30345#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:50,340 INFO L290 TraceCheckUtils]: 12: Hoare triple {30343#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30344#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:50,341 INFO L290 TraceCheckUtils]: 11: Hoare triple {30751#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {30343#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:50,341 INFO L290 TraceCheckUtils]: 10: Hoare triple {30341#(<= main_~n0~0 1)} ~i1~0 := 0; {30751#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:50,341 INFO L290 TraceCheckUtils]: 9: Hoare triple {30340#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {30341#(<= main_~n0~0 1)} is VALID [2022-04-08 09:30:50,342 INFO L290 TraceCheckUtils]: 8: Hoare triple {30399#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {30340#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:50,342 INFO L290 TraceCheckUtils]: 7: Hoare triple {30399#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {30399#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:50,343 INFO L290 TraceCheckUtils]: 6: Hoare triple {30399#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {30399#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:50,343 INFO L290 TraceCheckUtils]: 5: Hoare triple {30334#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {30399#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:50,343 INFO L272 TraceCheckUtils]: 4: Hoare triple {30334#true} call #t~ret9 := main(); {30334#true} is VALID [2022-04-08 09:30:50,343 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30334#true} {30334#true} #84#return; {30334#true} is VALID [2022-04-08 09:30:50,343 INFO L290 TraceCheckUtils]: 2: Hoare triple {30334#true} assume true; {30334#true} is VALID [2022-04-08 09:30:50,343 INFO L290 TraceCheckUtils]: 1: Hoare triple {30334#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {30334#true} is VALID [2022-04-08 09:30:50,343 INFO L272 TraceCheckUtils]: 0: Hoare triple {30334#true} call ULTIMATE.init(); {30334#true} is VALID [2022-04-08 09:30:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 69 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:50,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [19370516] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:50,344 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:50,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 37 [2022-04-08 09:30:50,344 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:50,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [594794597] [2022-04-08 09:30:50,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [594794597] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:50,344 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:50,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 09:30:50,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061011576] [2022-04-08 09:30:50,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:50,345 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:50,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:50,345 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:50,380 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:50,381 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 09:30:50,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:50,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 09:30:50,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=239, Invalid=1093, Unknown=0, NotChecked=0, Total=1332 [2022-04-08 09:30:50,381 INFO L87 Difference]: Start difference. First operand 81 states and 90 transitions. Second operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:51,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:51,998 INFO L93 Difference]: Finished difference Result 166 states and 198 transitions. [2022-04-08 09:30:51,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-08 09:30:51,998 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:51,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 91 transitions. [2022-04-08 09:30:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 91 transitions. [2022-04-08 09:30:52,011 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 27 states and 91 transitions. [2022-04-08 09:30:52,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:52,111 INFO L225 Difference]: With dead ends: 166 [2022-04-08 09:30:52,111 INFO L226 Difference]: Without dead ends: 137 [2022-04-08 09:30:52,112 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 126 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1117 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=612, Invalid=3048, Unknown=0, NotChecked=0, Total=3660 [2022-04-08 09:30:52,112 INFO L913 BasicCegarLoop]: 25 mSDtfsCounter, 68 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 391 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 391 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:52,112 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 77 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 391 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:52,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-04-08 09:30:52,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 81. [2022-04-08 09:30:52,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:52,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:52,326 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:52,339 INFO L87 Difference]: Start difference. First operand 137 states. Second operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:52,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:52,341 INFO L93 Difference]: Finished difference Result 137 states and 162 transitions. [2022-04-08 09:30:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 162 transitions. [2022-04-08 09:30:52,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:52,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:52,341 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 137 states. [2022-04-08 09:30:52,341 INFO L87 Difference]: Start difference. First operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 137 states. [2022-04-08 09:30:52,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:52,343 INFO L93 Difference]: Finished difference Result 137 states and 162 transitions. [2022-04-08 09:30:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 162 transitions. [2022-04-08 09:30:52,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:52,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:52,345 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:52,345 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 63 states have (on average 1.1587301587301588) internal successors, (73), 64 states have internal predecessors, (73), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 90 transitions. [2022-04-08 09:30:52,346 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 90 transitions. Word has length 65 [2022-04-08 09:30:52,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:52,346 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 90 transitions. [2022-04-08 09:30:52,346 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:52,346 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 90 transitions. [2022-04-08 09:30:52,619 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-04-08 09:30:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 09:30:52,619 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:52,619 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:52,637 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:52,824 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:52,824 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:52,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:52,825 INFO L85 PathProgramCache]: Analyzing trace with hash 477398342, now seen corresponding path program 11 times [2022-04-08 09:30:52,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:52,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [255680242] [2022-04-08 09:30:52,827 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:52,827 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:52,828 INFO L85 PathProgramCache]: Analyzing trace with hash 477398342, now seen corresponding path program 12 times [2022-04-08 09:30:52,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:52,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201050062] [2022-04-08 09:30:52,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,041 INFO L290 TraceCheckUtils]: 0: Hoare triple {31649#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {31603#true} is VALID [2022-04-08 09:30:53,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,041 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31603#true} {31603#true} #84#return; {31603#true} is VALID [2022-04-08 09:30:53,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-08 09:30:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,045 INFO L290 TraceCheckUtils]: 0: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,045 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,045 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,046 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:53,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:30:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,048 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:53,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:30:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,050 INFO L290 TraceCheckUtils]: 0: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,050 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,051 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:53,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:30:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:53,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:30:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,055 INFO L290 TraceCheckUtils]: 0: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,055 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,056 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,056 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:53,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:30:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,058 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,058 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,059 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:53,059 INFO L272 TraceCheckUtils]: 0: Hoare triple {31603#true} call ULTIMATE.init(); {31649#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:53,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {31649#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {31603#true} is VALID [2022-04-08 09:30:53,059 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,059 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31603#true} #84#return; {31603#true} is VALID [2022-04-08 09:30:53,060 INFO L272 TraceCheckUtils]: 4: Hoare triple {31603#true} call #t~ret9 := main(); {31603#true} is VALID [2022-04-08 09:30:53,060 INFO L290 TraceCheckUtils]: 5: Hoare triple {31603#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {31608#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:53,060 INFO L290 TraceCheckUtils]: 6: Hoare triple {31608#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {31608#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:53,060 INFO L290 TraceCheckUtils]: 7: Hoare triple {31608#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {31608#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:53,061 INFO L290 TraceCheckUtils]: 8: Hoare triple {31608#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {31609#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:53,061 INFO L290 TraceCheckUtils]: 9: Hoare triple {31609#(<= main_~n0~0 0)} ~i1~0 := 0; {31610#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:30:53,061 INFO L290 TraceCheckUtils]: 10: Hoare triple {31610#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31611#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:53,062 INFO L290 TraceCheckUtils]: 11: Hoare triple {31611#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31612#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:53,062 INFO L290 TraceCheckUtils]: 12: Hoare triple {31612#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31613#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:53,063 INFO L290 TraceCheckUtils]: 13: Hoare triple {31613#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31614#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:53,063 INFO L290 TraceCheckUtils]: 14: Hoare triple {31614#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31615#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:53,064 INFO L290 TraceCheckUtils]: 15: Hoare triple {31615#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31616#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:53,064 INFO L290 TraceCheckUtils]: 16: Hoare triple {31616#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {31617#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:53,064 INFO L290 TraceCheckUtils]: 17: Hoare triple {31617#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:53,065 INFO L290 TraceCheckUtils]: 18: Hoare triple {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:53,065 INFO L272 TraceCheckUtils]: 19: Hoare triple {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,065 INFO L290 TraceCheckUtils]: 20: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,065 INFO L290 TraceCheckUtils]: 21: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,065 INFO L290 TraceCheckUtils]: 22: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,065 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {31603#true} {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #82#return; {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} is VALID [2022-04-08 09:30:53,066 INFO L290 TraceCheckUtils]: 24: Hoare triple {31618#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:53,066 INFO L290 TraceCheckUtils]: 25: Hoare triple {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:53,066 INFO L272 TraceCheckUtils]: 26: Hoare triple {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,066 INFO L290 TraceCheckUtils]: 27: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,066 INFO L290 TraceCheckUtils]: 28: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,066 INFO L290 TraceCheckUtils]: 29: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,067 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {31603#true} {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:53,067 INFO L290 TraceCheckUtils]: 31: Hoare triple {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:53,068 INFO L290 TraceCheckUtils]: 32: Hoare triple {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:53,068 INFO L272 TraceCheckUtils]: 33: Hoare triple {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,068 INFO L290 TraceCheckUtils]: 34: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,068 INFO L290 TraceCheckUtils]: 35: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,068 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {31603#true} {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:53,069 INFO L290 TraceCheckUtils]: 38: Hoare triple {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:53,069 INFO L290 TraceCheckUtils]: 39: Hoare triple {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:53,069 INFO L272 TraceCheckUtils]: 40: Hoare triple {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,069 INFO L290 TraceCheckUtils]: 41: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,069 INFO L290 TraceCheckUtils]: 42: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,069 INFO L290 TraceCheckUtils]: 43: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,070 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {31603#true} {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:53,071 INFO L290 TraceCheckUtils]: 45: Hoare triple {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:53,071 INFO L290 TraceCheckUtils]: 46: Hoare triple {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:53,071 INFO L272 TraceCheckUtils]: 47: Hoare triple {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,071 INFO L290 TraceCheckUtils]: 48: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,071 INFO L290 TraceCheckUtils]: 49: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,071 INFO L290 TraceCheckUtils]: 50: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,072 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {31603#true} {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:53,072 INFO L290 TraceCheckUtils]: 52: Hoare triple {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:53,073 INFO L290 TraceCheckUtils]: 53: Hoare triple {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:53,073 INFO L272 TraceCheckUtils]: 54: Hoare triple {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,073 INFO L290 TraceCheckUtils]: 55: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,073 INFO L290 TraceCheckUtils]: 56: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,073 INFO L290 TraceCheckUtils]: 57: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,073 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {31603#true} {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:53,074 INFO L290 TraceCheckUtils]: 59: Hoare triple {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31648#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:53,074 INFO L290 TraceCheckUtils]: 60: Hoare triple {31648#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31604#false} is VALID [2022-04-08 09:30:53,074 INFO L272 TraceCheckUtils]: 61: Hoare triple {31604#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31604#false} is VALID [2022-04-08 09:30:53,074 INFO L290 TraceCheckUtils]: 62: Hoare triple {31604#false} ~cond := #in~cond; {31604#false} is VALID [2022-04-08 09:30:53,074 INFO L290 TraceCheckUtils]: 63: Hoare triple {31604#false} assume 0 == ~cond; {31604#false} is VALID [2022-04-08 09:30:53,074 INFO L290 TraceCheckUtils]: 64: Hoare triple {31604#false} assume !false; {31604#false} is VALID [2022-04-08 09:30:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 53 proven. 37 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:53,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:53,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201050062] [2022-04-08 09:30:53,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201050062] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:53,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [285225232] [2022-04-08 09:30:53,075 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:30:53,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:53,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:53,092 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:53,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2022-04-08 09:30:53,180 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 09:30:53,180 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:53,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 09:30:53,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:53,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:53,808 INFO L272 TraceCheckUtils]: 0: Hoare triple {31603#true} call ULTIMATE.init(); {31603#true} is VALID [2022-04-08 09:30:53,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {31603#true} is VALID [2022-04-08 09:30:53,809 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,809 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31603#true} #84#return; {31603#true} is VALID [2022-04-08 09:30:53,809 INFO L272 TraceCheckUtils]: 4: Hoare triple {31603#true} call #t~ret9 := main(); {31603#true} is VALID [2022-04-08 09:30:53,809 INFO L290 TraceCheckUtils]: 5: Hoare triple {31603#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {31668#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:53,809 INFO L290 TraceCheckUtils]: 6: Hoare triple {31668#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {31668#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:53,810 INFO L290 TraceCheckUtils]: 7: Hoare triple {31668#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {31668#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:53,810 INFO L290 TraceCheckUtils]: 8: Hoare triple {31668#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {31609#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:53,810 INFO L290 TraceCheckUtils]: 9: Hoare triple {31609#(<= main_~n0~0 0)} ~i1~0 := 0; {31681#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:30:53,811 INFO L290 TraceCheckUtils]: 10: Hoare triple {31681#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31685#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:30:53,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {31685#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31689#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:30:53,811 INFO L290 TraceCheckUtils]: 12: Hoare triple {31689#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31693#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:30:53,812 INFO L290 TraceCheckUtils]: 13: Hoare triple {31693#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31697#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:30:53,812 INFO L290 TraceCheckUtils]: 14: Hoare triple {31697#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31701#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:30:53,812 INFO L290 TraceCheckUtils]: 15: Hoare triple {31701#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31705#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} is VALID [2022-04-08 09:30:53,813 INFO L290 TraceCheckUtils]: 16: Hoare triple {31705#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} assume !(~i1~0 < ~n1~0); {31709#(and (<= main_~n0~0 0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:30:53,813 INFO L290 TraceCheckUtils]: 17: Hoare triple {31709#(and (<= main_~n0~0 0) (<= main_~n1~0 6))} ~j1~0 := 0; {31713#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:53,813 INFO L290 TraceCheckUtils]: 18: Hoare triple {31713#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31713#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:53,813 INFO L272 TraceCheckUtils]: 19: Hoare triple {31713#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,814 INFO L290 TraceCheckUtils]: 20: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,814 INFO L290 TraceCheckUtils]: 21: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,814 INFO L290 TraceCheckUtils]: 22: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,815 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {31603#true} {31713#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #82#return; {31713#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:30:53,815 INFO L290 TraceCheckUtils]: 24: Hoare triple {31713#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31735#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:53,816 INFO L290 TraceCheckUtils]: 25: Hoare triple {31735#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31735#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:53,816 INFO L272 TraceCheckUtils]: 26: Hoare triple {31735#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,816 INFO L290 TraceCheckUtils]: 27: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,816 INFO L290 TraceCheckUtils]: 28: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,816 INFO L290 TraceCheckUtils]: 29: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,816 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {31603#true} {31735#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #82#return; {31735#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:30:53,817 INFO L290 TraceCheckUtils]: 31: Hoare triple {31735#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31757#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:30:53,817 INFO L290 TraceCheckUtils]: 32: Hoare triple {31757#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31757#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:30:53,817 INFO L272 TraceCheckUtils]: 33: Hoare triple {31757#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,817 INFO L290 TraceCheckUtils]: 34: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,817 INFO L290 TraceCheckUtils]: 35: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,817 INFO L290 TraceCheckUtils]: 36: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,817 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {31603#true} {31757#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #82#return; {31757#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:30:53,818 INFO L290 TraceCheckUtils]: 38: Hoare triple {31757#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31779#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:53,818 INFO L290 TraceCheckUtils]: 39: Hoare triple {31779#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31779#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:53,818 INFO L272 TraceCheckUtils]: 40: Hoare triple {31779#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,818 INFO L290 TraceCheckUtils]: 41: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,818 INFO L290 TraceCheckUtils]: 42: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,818 INFO L290 TraceCheckUtils]: 43: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,819 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {31603#true} {31779#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #82#return; {31779#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:30:53,819 INFO L290 TraceCheckUtils]: 45: Hoare triple {31779#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31801#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:53,819 INFO L290 TraceCheckUtils]: 46: Hoare triple {31801#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31801#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:53,819 INFO L272 TraceCheckUtils]: 47: Hoare triple {31801#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,820 INFO L290 TraceCheckUtils]: 48: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,820 INFO L290 TraceCheckUtils]: 49: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,820 INFO L290 TraceCheckUtils]: 50: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,822 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {31603#true} {31801#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #82#return; {31801#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:30:53,822 INFO L290 TraceCheckUtils]: 52: Hoare triple {31801#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31823#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:53,822 INFO L290 TraceCheckUtils]: 53: Hoare triple {31823#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31823#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:53,822 INFO L272 TraceCheckUtils]: 54: Hoare triple {31823#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:53,822 INFO L290 TraceCheckUtils]: 55: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:53,823 INFO L290 TraceCheckUtils]: 56: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:53,823 INFO L290 TraceCheckUtils]: 57: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:53,823 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {31603#true} {31823#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #82#return; {31823#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:30:53,823 INFO L290 TraceCheckUtils]: 59: Hoare triple {31823#(and (<= main_~n0~0 0) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31845#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:30:53,824 INFO L290 TraceCheckUtils]: 60: Hoare triple {31845#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31604#false} is VALID [2022-04-08 09:30:53,824 INFO L272 TraceCheckUtils]: 61: Hoare triple {31604#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31604#false} is VALID [2022-04-08 09:30:53,824 INFO L290 TraceCheckUtils]: 62: Hoare triple {31604#false} ~cond := #in~cond; {31604#false} is VALID [2022-04-08 09:30:53,824 INFO L290 TraceCheckUtils]: 63: Hoare triple {31604#false} assume 0 == ~cond; {31604#false} is VALID [2022-04-08 09:30:53,824 INFO L290 TraceCheckUtils]: 64: Hoare triple {31604#false} assume !false; {31604#false} is VALID [2022-04-08 09:30:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 69 proven. 21 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:53,824 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:54,093 INFO L290 TraceCheckUtils]: 64: Hoare triple {31604#false} assume !false; {31604#false} is VALID [2022-04-08 09:30:54,094 INFO L290 TraceCheckUtils]: 63: Hoare triple {31604#false} assume 0 == ~cond; {31604#false} is VALID [2022-04-08 09:30:54,094 INFO L290 TraceCheckUtils]: 62: Hoare triple {31604#false} ~cond := #in~cond; {31604#false} is VALID [2022-04-08 09:30:54,094 INFO L272 TraceCheckUtils]: 61: Hoare triple {31604#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31604#false} is VALID [2022-04-08 09:30:54,094 INFO L290 TraceCheckUtils]: 60: Hoare triple {31648#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31604#false} is VALID [2022-04-08 09:30:54,095 INFO L290 TraceCheckUtils]: 59: Hoare triple {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31648#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:54,095 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {31603#true} {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:54,095 INFO L290 TraceCheckUtils]: 57: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:54,095 INFO L290 TraceCheckUtils]: 56: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:54,095 INFO L290 TraceCheckUtils]: 55: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:54,095 INFO L272 TraceCheckUtils]: 54: Hoare triple {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:54,096 INFO L290 TraceCheckUtils]: 53: Hoare triple {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:54,096 INFO L290 TraceCheckUtils]: 52: Hoare triple {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31643#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:54,097 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {31603#true} {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:54,097 INFO L290 TraceCheckUtils]: 50: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:54,097 INFO L290 TraceCheckUtils]: 49: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:54,097 INFO L290 TraceCheckUtils]: 48: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:54,097 INFO L272 TraceCheckUtils]: 47: Hoare triple {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:54,097 INFO L290 TraceCheckUtils]: 46: Hoare triple {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:54,098 INFO L290 TraceCheckUtils]: 45: Hoare triple {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31638#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:54,098 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {31603#true} {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:54,098 INFO L290 TraceCheckUtils]: 43: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:54,098 INFO L290 TraceCheckUtils]: 42: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:54,099 INFO L290 TraceCheckUtils]: 41: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:54,099 INFO L272 TraceCheckUtils]: 40: Hoare triple {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:54,099 INFO L290 TraceCheckUtils]: 39: Hoare triple {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:54,099 INFO L290 TraceCheckUtils]: 38: Hoare triple {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31633#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:54,100 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {31603#true} {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:54,100 INFO L290 TraceCheckUtils]: 36: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:54,100 INFO L290 TraceCheckUtils]: 35: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:54,100 INFO L290 TraceCheckUtils]: 34: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:54,100 INFO L272 TraceCheckUtils]: 33: Hoare triple {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:54,100 INFO L290 TraceCheckUtils]: 32: Hoare triple {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:54,101 INFO L290 TraceCheckUtils]: 31: Hoare triple {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31628#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:54,101 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {31603#true} {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:54,101 INFO L290 TraceCheckUtils]: 29: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:54,101 INFO L290 TraceCheckUtils]: 28: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:54,102 INFO L290 TraceCheckUtils]: 27: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:54,102 INFO L272 TraceCheckUtils]: 26: Hoare triple {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:54,102 INFO L290 TraceCheckUtils]: 25: Hoare triple {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:54,102 INFO L290 TraceCheckUtils]: 24: Hoare triple {31981#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {31623#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:54,103 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {31603#true} {31981#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {31981#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:54,103 INFO L290 TraceCheckUtils]: 22: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:54,103 INFO L290 TraceCheckUtils]: 21: Hoare triple {31603#true} assume !(0 == ~cond); {31603#true} is VALID [2022-04-08 09:30:54,103 INFO L290 TraceCheckUtils]: 20: Hoare triple {31603#true} ~cond := #in~cond; {31603#true} is VALID [2022-04-08 09:30:54,103 INFO L272 TraceCheckUtils]: 19: Hoare triple {31981#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {31603#true} is VALID [2022-04-08 09:30:54,104 INFO L290 TraceCheckUtils]: 18: Hoare triple {31981#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {31981#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:54,104 INFO L290 TraceCheckUtils]: 17: Hoare triple {31617#(<= (+ main_~n1~0 main_~n0~0) 6)} ~j1~0 := 0; {31981#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:54,104 INFO L290 TraceCheckUtils]: 16: Hoare triple {31616#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !(~i1~0 < ~n1~0); {31617#(<= (+ main_~n1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:54,105 INFO L290 TraceCheckUtils]: 15: Hoare triple {31615#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31616#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:30:54,105 INFO L290 TraceCheckUtils]: 14: Hoare triple {31614#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31615#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:30:54,106 INFO L290 TraceCheckUtils]: 13: Hoare triple {31613#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31614#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:30:54,106 INFO L290 TraceCheckUtils]: 12: Hoare triple {31612#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31613#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:30:54,107 INFO L290 TraceCheckUtils]: 11: Hoare triple {31611#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31612#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:30:54,107 INFO L290 TraceCheckUtils]: 10: Hoare triple {32024#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {31611#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:30:54,108 INFO L290 TraceCheckUtils]: 9: Hoare triple {31609#(<= main_~n0~0 0)} ~i1~0 := 0; {32024#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:30:54,108 INFO L290 TraceCheckUtils]: 8: Hoare triple {31668#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {31609#(<= main_~n0~0 0)} is VALID [2022-04-08 09:30:54,109 INFO L290 TraceCheckUtils]: 7: Hoare triple {31668#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {31668#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:54,109 INFO L290 TraceCheckUtils]: 6: Hoare triple {31668#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {31668#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:54,109 INFO L290 TraceCheckUtils]: 5: Hoare triple {31603#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {31668#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:54,109 INFO L272 TraceCheckUtils]: 4: Hoare triple {31603#true} call #t~ret9 := main(); {31603#true} is VALID [2022-04-08 09:30:54,109 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31603#true} {31603#true} #84#return; {31603#true} is VALID [2022-04-08 09:30:54,110 INFO L290 TraceCheckUtils]: 2: Hoare triple {31603#true} assume true; {31603#true} is VALID [2022-04-08 09:30:54,110 INFO L290 TraceCheckUtils]: 1: Hoare triple {31603#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {31603#true} is VALID [2022-04-08 09:30:54,110 INFO L272 TraceCheckUtils]: 0: Hoare triple {31603#true} call ULTIMATE.init(); {31603#true} is VALID [2022-04-08 09:30:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 69 proven. 21 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:54,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [285225232] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:54,110 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:54,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 38 [2022-04-08 09:30:54,110 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:54,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [255680242] [2022-04-08 09:30:54,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [255680242] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:54,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:54,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 09:30:54,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268392116] [2022-04-08 09:30:54,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:54,111 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:54,111 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:54,111 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:54,145 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:54,145 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 09:30:54,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:54,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 09:30:54,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=261, Invalid=1145, Unknown=0, NotChecked=0, Total=1406 [2022-04-08 09:30:54,146 INFO L87 Difference]: Start difference. First operand 81 states and 90 transitions. Second operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:55,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:55,604 INFO L93 Difference]: Finished difference Result 140 states and 164 transitions. [2022-04-08 09:30:55,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-08 09:30:55,604 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 65 [2022-04-08 09:30:55,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 76 transitions. [2022-04-08 09:30:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 76 transitions. [2022-04-08 09:30:55,606 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 76 transitions. [2022-04-08 09:30:55,645 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:55,647 INFO L225 Difference]: With dead ends: 140 [2022-04-08 09:30:55,647 INFO L226 Difference]: Without dead ends: 111 [2022-04-08 09:30:55,648 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 125 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 899 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=525, Invalid=2445, Unknown=0, NotChecked=0, Total=2970 [2022-04-08 09:30:55,648 INFO L913 BasicCegarLoop]: 21 mSDtfsCounter, 47 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 65 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 65 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:55,648 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 58 Invalid, 352 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [65 Valid, 287 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:30:55,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2022-04-08 09:30:55,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 83. [2022-04-08 09:30:55,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:55,937 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand has 83 states, 65 states have (on average 1.1538461538461537) internal successors, (75), 66 states have internal predecessors, (75), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:55,938 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand has 83 states, 65 states have (on average 1.1538461538461537) internal successors, (75), 66 states have internal predecessors, (75), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:55,938 INFO L87 Difference]: Start difference. First operand 111 states. Second operand has 83 states, 65 states have (on average 1.1538461538461537) internal successors, (75), 66 states have internal predecessors, (75), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:55,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:55,939 INFO L93 Difference]: Finished difference Result 111 states and 128 transitions. [2022-04-08 09:30:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2022-04-08 09:30:55,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:55,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:55,939 INFO L74 IsIncluded]: Start isIncluded. First operand has 83 states, 65 states have (on average 1.1538461538461537) internal successors, (75), 66 states have internal predecessors, (75), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 111 states. [2022-04-08 09:30:55,939 INFO L87 Difference]: Start difference. First operand has 83 states, 65 states have (on average 1.1538461538461537) internal successors, (75), 66 states have internal predecessors, (75), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) Second operand 111 states. [2022-04-08 09:30:55,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:55,941 INFO L93 Difference]: Finished difference Result 111 states and 128 transitions. [2022-04-08 09:30:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 128 transitions. [2022-04-08 09:30:55,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:55,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:55,941 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:55,941 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 65 states have (on average 1.1538461538461537) internal successors, (75), 66 states have internal predecessors, (75), 9 states have call successors, (9), 9 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:30:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 92 transitions. [2022-04-08 09:30:55,942 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 92 transitions. Word has length 65 [2022-04-08 09:30:55,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:55,942 INFO L478 AbstractCegarLoop]: Abstraction has 83 states and 92 transitions. [2022-04-08 09:30:55,942 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.7) internal successors, (34), 19 states have internal predecessors, (34), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:55,942 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 83 states and 92 transitions. [2022-04-08 09:30:56,244 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2022-04-08 09:30:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-04-08 09:30:56,245 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:56,245 INFO L499 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:56,261 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:56,460 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2022-04-08 09:30:56,460 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:56,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:56,461 INFO L85 PathProgramCache]: Analyzing trace with hash -280310620, now seen corresponding path program 23 times [2022-04-08 09:30:56,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:56,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [548456014] [2022-04-08 09:30:56,462 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:56,462 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:56,462 INFO L85 PathProgramCache]: Analyzing trace with hash -280310620, now seen corresponding path program 24 times [2022-04-08 09:30:56,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:56,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750208978] [2022-04-08 09:30:56,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,558 INFO L290 TraceCheckUtils]: 0: Hoare triple {32798#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {32759#true} is VALID [2022-04-08 09:30:56,558 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,558 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32759#true} {32759#true} #84#return; {32759#true} is VALID [2022-04-08 09:30:56,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:30:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,561 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,561 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32771#(<= 7 main_~k~0)} #82#return; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:30:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,563 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32770#(<= 6 main_~k~0)} #82#return; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:30:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,565 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,565 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32769#(<= 5 main_~k~0)} #82#return; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:30:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,567 INFO L290 TraceCheckUtils]: 0: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,567 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,567 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,567 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32768#(<= 4 main_~k~0)} #82#return; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:30:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,576 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,576 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32767#(<= 3 main_~k~0)} #82#return; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:30:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,578 INFO L290 TraceCheckUtils]: 0: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,579 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,579 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32766#(<= 2 main_~k~0)} #82#return; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,579 INFO L272 TraceCheckUtils]: 0: Hoare triple {32759#true} call ULTIMATE.init(); {32798#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:56,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {32798#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {32759#true} is VALID [2022-04-08 09:30:56,579 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,579 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32759#true} #84#return; {32759#true} is VALID [2022-04-08 09:30:56,579 INFO L272 TraceCheckUtils]: 4: Hoare triple {32759#true} call #t~ret9 := main(); {32759#true} is VALID [2022-04-08 09:30:56,580 INFO L290 TraceCheckUtils]: 5: Hoare triple {32759#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {32764#(= main_~k~0 0)} is VALID [2022-04-08 09:30:56,580 INFO L290 TraceCheckUtils]: 6: Hoare triple {32764#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {32764#(= main_~k~0 0)} is VALID [2022-04-08 09:30:56,580 INFO L290 TraceCheckUtils]: 7: Hoare triple {32764#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {32764#(= main_~k~0 0)} is VALID [2022-04-08 09:30:56,580 INFO L290 TraceCheckUtils]: 8: Hoare triple {32764#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:56,581 INFO L290 TraceCheckUtils]: 9: Hoare triple {32765#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,581 INFO L290 TraceCheckUtils]: 10: Hoare triple {32766#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,581 INFO L290 TraceCheckUtils]: 11: Hoare triple {32767#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,582 INFO L290 TraceCheckUtils]: 12: Hoare triple {32768#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,582 INFO L290 TraceCheckUtils]: 13: Hoare triple {32769#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,582 INFO L290 TraceCheckUtils]: 14: Hoare triple {32770#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,583 INFO L290 TraceCheckUtils]: 15: Hoare triple {32771#(<= 7 main_~k~0)} assume !(~i0~0 < ~n0~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,583 INFO L290 TraceCheckUtils]: 16: Hoare triple {32771#(<= 7 main_~k~0)} ~i1~0 := 0; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,583 INFO L290 TraceCheckUtils]: 17: Hoare triple {32771#(<= 7 main_~k~0)} assume !(~i1~0 < ~n1~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,583 INFO L290 TraceCheckUtils]: 18: Hoare triple {32771#(<= 7 main_~k~0)} ~j1~0 := 0; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,583 INFO L290 TraceCheckUtils]: 19: Hoare triple {32771#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,583 INFO L272 TraceCheckUtils]: 20: Hoare triple {32771#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,583 INFO L290 TraceCheckUtils]: 21: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,584 INFO L290 TraceCheckUtils]: 22: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,584 INFO L290 TraceCheckUtils]: 23: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,584 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {32759#true} {32771#(<= 7 main_~k~0)} #82#return; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,584 INFO L290 TraceCheckUtils]: 25: Hoare triple {32771#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,584 INFO L290 TraceCheckUtils]: 26: Hoare triple {32770#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,585 INFO L272 TraceCheckUtils]: 27: Hoare triple {32770#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,585 INFO L290 TraceCheckUtils]: 28: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,585 INFO L290 TraceCheckUtils]: 29: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,585 INFO L290 TraceCheckUtils]: 30: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,585 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {32759#true} {32770#(<= 6 main_~k~0)} #82#return; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,585 INFO L290 TraceCheckUtils]: 32: Hoare triple {32770#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,585 INFO L290 TraceCheckUtils]: 33: Hoare triple {32769#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,586 INFO L272 TraceCheckUtils]: 34: Hoare triple {32769#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,586 INFO L290 TraceCheckUtils]: 35: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,586 INFO L290 TraceCheckUtils]: 36: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,586 INFO L290 TraceCheckUtils]: 37: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,586 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {32759#true} {32769#(<= 5 main_~k~0)} #82#return; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,586 INFO L290 TraceCheckUtils]: 39: Hoare triple {32769#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,586 INFO L290 TraceCheckUtils]: 40: Hoare triple {32768#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,587 INFO L272 TraceCheckUtils]: 41: Hoare triple {32768#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,587 INFO L290 TraceCheckUtils]: 42: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,587 INFO L290 TraceCheckUtils]: 43: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,587 INFO L290 TraceCheckUtils]: 44: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,587 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {32759#true} {32768#(<= 4 main_~k~0)} #82#return; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,587 INFO L290 TraceCheckUtils]: 46: Hoare triple {32768#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,588 INFO L290 TraceCheckUtils]: 47: Hoare triple {32767#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,588 INFO L272 TraceCheckUtils]: 48: Hoare triple {32767#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,588 INFO L290 TraceCheckUtils]: 49: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,588 INFO L290 TraceCheckUtils]: 50: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,588 INFO L290 TraceCheckUtils]: 51: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,588 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {32759#true} {32767#(<= 3 main_~k~0)} #82#return; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,588 INFO L290 TraceCheckUtils]: 53: Hoare triple {32767#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,588 INFO L290 TraceCheckUtils]: 54: Hoare triple {32766#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,589 INFO L272 TraceCheckUtils]: 55: Hoare triple {32766#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,589 INFO L290 TraceCheckUtils]: 56: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,589 INFO L290 TraceCheckUtils]: 57: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,589 INFO L290 TraceCheckUtils]: 58: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,589 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {32759#true} {32766#(<= 2 main_~k~0)} #82#return; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,589 INFO L290 TraceCheckUtils]: 60: Hoare triple {32766#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:56,589 INFO L290 TraceCheckUtils]: 61: Hoare triple {32765#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:56,590 INFO L272 TraceCheckUtils]: 62: Hoare triple {32765#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32796#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:30:56,590 INFO L290 TraceCheckUtils]: 63: Hoare triple {32796#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {32797#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:30:56,590 INFO L290 TraceCheckUtils]: 64: Hoare triple {32797#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {32760#false} is VALID [2022-04-08 09:30:56,590 INFO L290 TraceCheckUtils]: 65: Hoare triple {32760#false} assume !false; {32760#false} is VALID [2022-04-08 09:30:56,591 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 33 proven. 64 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:56,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:56,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750208978] [2022-04-08 09:30:56,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750208978] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:56,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [273736299] [2022-04-08 09:30:56,591 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:30:56,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:56,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:56,607 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:56,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2022-04-08 09:30:56,650 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 09:30:56,650 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:56,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 17 conjunts are in the unsatisfiable core [2022-04-08 09:30:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:56,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:56,843 INFO L272 TraceCheckUtils]: 0: Hoare triple {32759#true} call ULTIMATE.init(); {32759#true} is VALID [2022-04-08 09:30:56,843 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {32759#true} is VALID [2022-04-08 09:30:56,843 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,844 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32759#true} #84#return; {32759#true} is VALID [2022-04-08 09:30:56,844 INFO L272 TraceCheckUtils]: 4: Hoare triple {32759#true} call #t~ret9 := main(); {32759#true} is VALID [2022-04-08 09:30:56,844 INFO L290 TraceCheckUtils]: 5: Hoare triple {32759#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {32817#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:56,844 INFO L290 TraceCheckUtils]: 6: Hoare triple {32817#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {32817#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:56,844 INFO L290 TraceCheckUtils]: 7: Hoare triple {32817#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {32817#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:56,845 INFO L290 TraceCheckUtils]: 8: Hoare triple {32817#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:56,845 INFO L290 TraceCheckUtils]: 9: Hoare triple {32765#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,845 INFO L290 TraceCheckUtils]: 10: Hoare triple {32766#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,846 INFO L290 TraceCheckUtils]: 11: Hoare triple {32767#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,846 INFO L290 TraceCheckUtils]: 12: Hoare triple {32768#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,846 INFO L290 TraceCheckUtils]: 13: Hoare triple {32769#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,847 INFO L290 TraceCheckUtils]: 14: Hoare triple {32770#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,847 INFO L290 TraceCheckUtils]: 15: Hoare triple {32771#(<= 7 main_~k~0)} assume !(~i0~0 < ~n0~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,847 INFO L290 TraceCheckUtils]: 16: Hoare triple {32771#(<= 7 main_~k~0)} ~i1~0 := 0; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,847 INFO L290 TraceCheckUtils]: 17: Hoare triple {32771#(<= 7 main_~k~0)} assume !(~i1~0 < ~n1~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,847 INFO L290 TraceCheckUtils]: 18: Hoare triple {32771#(<= 7 main_~k~0)} ~j1~0 := 0; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,847 INFO L290 TraceCheckUtils]: 19: Hoare triple {32771#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,848 INFO L272 TraceCheckUtils]: 20: Hoare triple {32771#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,848 INFO L290 TraceCheckUtils]: 21: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,848 INFO L290 TraceCheckUtils]: 22: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,848 INFO L290 TraceCheckUtils]: 23: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,848 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {32759#true} {32771#(<= 7 main_~k~0)} #82#return; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:56,848 INFO L290 TraceCheckUtils]: 25: Hoare triple {32771#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,849 INFO L290 TraceCheckUtils]: 26: Hoare triple {32770#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,849 INFO L272 TraceCheckUtils]: 27: Hoare triple {32770#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,849 INFO L290 TraceCheckUtils]: 28: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,849 INFO L290 TraceCheckUtils]: 29: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,849 INFO L290 TraceCheckUtils]: 30: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,849 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {32759#true} {32770#(<= 6 main_~k~0)} #82#return; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:56,849 INFO L290 TraceCheckUtils]: 32: Hoare triple {32770#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,850 INFO L290 TraceCheckUtils]: 33: Hoare triple {32769#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,850 INFO L272 TraceCheckUtils]: 34: Hoare triple {32769#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,850 INFO L290 TraceCheckUtils]: 35: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,850 INFO L290 TraceCheckUtils]: 36: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,850 INFO L290 TraceCheckUtils]: 37: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,850 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {32759#true} {32769#(<= 5 main_~k~0)} #82#return; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:56,850 INFO L290 TraceCheckUtils]: 39: Hoare triple {32769#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,851 INFO L290 TraceCheckUtils]: 40: Hoare triple {32768#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,851 INFO L272 TraceCheckUtils]: 41: Hoare triple {32768#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,851 INFO L290 TraceCheckUtils]: 42: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,851 INFO L290 TraceCheckUtils]: 43: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,851 INFO L290 TraceCheckUtils]: 44: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,851 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {32759#true} {32768#(<= 4 main_~k~0)} #82#return; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:56,851 INFO L290 TraceCheckUtils]: 46: Hoare triple {32768#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,852 INFO L290 TraceCheckUtils]: 47: Hoare triple {32767#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,852 INFO L272 TraceCheckUtils]: 48: Hoare triple {32767#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,852 INFO L290 TraceCheckUtils]: 49: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,852 INFO L290 TraceCheckUtils]: 50: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,852 INFO L290 TraceCheckUtils]: 51: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,852 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {32759#true} {32767#(<= 3 main_~k~0)} #82#return; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:56,852 INFO L290 TraceCheckUtils]: 53: Hoare triple {32767#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,853 INFO L290 TraceCheckUtils]: 54: Hoare triple {32766#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,853 INFO L272 TraceCheckUtils]: 55: Hoare triple {32766#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:56,853 INFO L290 TraceCheckUtils]: 56: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:56,853 INFO L290 TraceCheckUtils]: 57: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:56,853 INFO L290 TraceCheckUtils]: 58: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:56,853 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {32759#true} {32766#(<= 2 main_~k~0)} #82#return; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:56,853 INFO L290 TraceCheckUtils]: 60: Hoare triple {32766#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:56,854 INFO L290 TraceCheckUtils]: 61: Hoare triple {32765#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:56,854 INFO L272 TraceCheckUtils]: 62: Hoare triple {32765#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32989#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:30:56,854 INFO L290 TraceCheckUtils]: 63: Hoare triple {32989#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {32993#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:30:56,854 INFO L290 TraceCheckUtils]: 64: Hoare triple {32993#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {32760#false} is VALID [2022-04-08 09:30:56,854 INFO L290 TraceCheckUtils]: 65: Hoare triple {32760#false} assume !false; {32760#false} is VALID [2022-04-08 09:30:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 40 proven. 57 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:56,857 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:30:57,055 INFO L290 TraceCheckUtils]: 65: Hoare triple {32760#false} assume !false; {32760#false} is VALID [2022-04-08 09:30:57,055 INFO L290 TraceCheckUtils]: 64: Hoare triple {32993#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {32760#false} is VALID [2022-04-08 09:30:57,055 INFO L290 TraceCheckUtils]: 63: Hoare triple {32989#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {32993#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:30:57,056 INFO L272 TraceCheckUtils]: 62: Hoare triple {32765#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32989#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:30:57,056 INFO L290 TraceCheckUtils]: 61: Hoare triple {32765#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:57,056 INFO L290 TraceCheckUtils]: 60: Hoare triple {32766#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:57,057 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {32759#true} {32766#(<= 2 main_~k~0)} #82#return; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:57,057 INFO L290 TraceCheckUtils]: 58: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:57,057 INFO L290 TraceCheckUtils]: 57: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:57,057 INFO L290 TraceCheckUtils]: 56: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:57,057 INFO L272 TraceCheckUtils]: 55: Hoare triple {32766#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:57,057 INFO L290 TraceCheckUtils]: 54: Hoare triple {32766#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:57,057 INFO L290 TraceCheckUtils]: 53: Hoare triple {32767#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:57,058 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {32759#true} {32767#(<= 3 main_~k~0)} #82#return; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:57,058 INFO L290 TraceCheckUtils]: 51: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:57,058 INFO L290 TraceCheckUtils]: 50: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:57,058 INFO L290 TraceCheckUtils]: 49: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:57,058 INFO L272 TraceCheckUtils]: 48: Hoare triple {32767#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:57,058 INFO L290 TraceCheckUtils]: 47: Hoare triple {32767#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:57,058 INFO L290 TraceCheckUtils]: 46: Hoare triple {32768#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:57,059 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {32759#true} {32768#(<= 4 main_~k~0)} #82#return; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:57,059 INFO L290 TraceCheckUtils]: 44: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:57,059 INFO L290 TraceCheckUtils]: 43: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:57,059 INFO L290 TraceCheckUtils]: 42: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:57,059 INFO L272 TraceCheckUtils]: 41: Hoare triple {32768#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:57,059 INFO L290 TraceCheckUtils]: 40: Hoare triple {32768#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:57,059 INFO L290 TraceCheckUtils]: 39: Hoare triple {32769#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:57,060 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {32759#true} {32769#(<= 5 main_~k~0)} #82#return; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:57,060 INFO L290 TraceCheckUtils]: 37: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:57,060 INFO L290 TraceCheckUtils]: 36: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:57,060 INFO L290 TraceCheckUtils]: 35: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:57,060 INFO L272 TraceCheckUtils]: 34: Hoare triple {32769#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:57,060 INFO L290 TraceCheckUtils]: 33: Hoare triple {32769#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:57,060 INFO L290 TraceCheckUtils]: 32: Hoare triple {32770#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:57,061 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {32759#true} {32770#(<= 6 main_~k~0)} #82#return; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:57,061 INFO L290 TraceCheckUtils]: 30: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:57,061 INFO L290 TraceCheckUtils]: 29: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:57,061 INFO L290 TraceCheckUtils]: 28: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:57,061 INFO L272 TraceCheckUtils]: 27: Hoare triple {32770#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:57,061 INFO L290 TraceCheckUtils]: 26: Hoare triple {32770#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:57,061 INFO L290 TraceCheckUtils]: 25: Hoare triple {32771#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:57,062 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {32759#true} {32771#(<= 7 main_~k~0)} #82#return; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:57,062 INFO L290 TraceCheckUtils]: 23: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:57,062 INFO L290 TraceCheckUtils]: 22: Hoare triple {32759#true} assume !(0 == ~cond); {32759#true} is VALID [2022-04-08 09:30:57,062 INFO L290 TraceCheckUtils]: 21: Hoare triple {32759#true} ~cond := #in~cond; {32759#true} is VALID [2022-04-08 09:30:57,062 INFO L272 TraceCheckUtils]: 20: Hoare triple {32771#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {32759#true} is VALID [2022-04-08 09:30:57,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {32771#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:57,062 INFO L290 TraceCheckUtils]: 18: Hoare triple {32771#(<= 7 main_~k~0)} ~j1~0 := 0; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:57,063 INFO L290 TraceCheckUtils]: 17: Hoare triple {32771#(<= 7 main_~k~0)} assume !(~i1~0 < ~n1~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:57,063 INFO L290 TraceCheckUtils]: 16: Hoare triple {32771#(<= 7 main_~k~0)} ~i1~0 := 0; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:57,063 INFO L290 TraceCheckUtils]: 15: Hoare triple {32771#(<= 7 main_~k~0)} assume !(~i0~0 < ~n0~0); {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:57,063 INFO L290 TraceCheckUtils]: 14: Hoare triple {32770#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32771#(<= 7 main_~k~0)} is VALID [2022-04-08 09:30:57,064 INFO L290 TraceCheckUtils]: 13: Hoare triple {32769#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32770#(<= 6 main_~k~0)} is VALID [2022-04-08 09:30:57,064 INFO L290 TraceCheckUtils]: 12: Hoare triple {32768#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32769#(<= 5 main_~k~0)} is VALID [2022-04-08 09:30:57,064 INFO L290 TraceCheckUtils]: 11: Hoare triple {32767#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32768#(<= 4 main_~k~0)} is VALID [2022-04-08 09:30:57,064 INFO L290 TraceCheckUtils]: 10: Hoare triple {32766#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32767#(<= 3 main_~k~0)} is VALID [2022-04-08 09:30:57,065 INFO L290 TraceCheckUtils]: 9: Hoare triple {32765#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32766#(<= 2 main_~k~0)} is VALID [2022-04-08 09:30:57,065 INFO L290 TraceCheckUtils]: 8: Hoare triple {32817#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {32765#(<= 1 main_~k~0)} is VALID [2022-04-08 09:30:57,065 INFO L290 TraceCheckUtils]: 7: Hoare triple {32817#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {32817#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:57,065 INFO L290 TraceCheckUtils]: 6: Hoare triple {32817#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {32817#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:57,066 INFO L290 TraceCheckUtils]: 5: Hoare triple {32759#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {32817#(<= 0 main_~k~0)} is VALID [2022-04-08 09:30:57,066 INFO L272 TraceCheckUtils]: 4: Hoare triple {32759#true} call #t~ret9 := main(); {32759#true} is VALID [2022-04-08 09:30:57,066 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32759#true} {32759#true} #84#return; {32759#true} is VALID [2022-04-08 09:30:57,066 INFO L290 TraceCheckUtils]: 2: Hoare triple {32759#true} assume true; {32759#true} is VALID [2022-04-08 09:30:57,066 INFO L290 TraceCheckUtils]: 1: Hoare triple {32759#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {32759#true} is VALID [2022-04-08 09:30:57,066 INFO L272 TraceCheckUtils]: 0: Hoare triple {32759#true} call ULTIMATE.init(); {32759#true} is VALID [2022-04-08 09:30:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 40 proven. 57 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-04-08 09:30:57,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [273736299] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:30:57,067 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:30:57,067 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 12] total 16 [2022-04-08 09:30:57,067 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:30:57,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [548456014] [2022-04-08 09:30:57,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [548456014] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:30:57,067 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:30:57,067 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 09:30:57,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881073640] [2022-04-08 09:30:57,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:30:57,067 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 11 states have internal predecessors, (35), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 66 [2022-04-08 09:30:57,068 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:30:57,068 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 11 states have internal predecessors, (35), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:57,086 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:57,086 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-08 09:30:57,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:57,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-08 09:30:57,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-04-08 09:30:57,087 INFO L87 Difference]: Start difference. First operand 83 states and 92 transitions. Second operand has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 11 states have internal predecessors, (35), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:57,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:57,786 INFO L93 Difference]: Finished difference Result 93 states and 102 transitions. [2022-04-08 09:30:57,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-08 09:30:57,787 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 11 states have internal predecessors, (35), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 66 [2022-04-08 09:30:57,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:30:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 11 states have internal predecessors, (35), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 84 transitions. [2022-04-08 09:30:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 11 states have internal predecessors, (35), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 84 transitions. [2022-04-08 09:30:57,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 84 transitions. [2022-04-08 09:30:57,848 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:57,849 INFO L225 Difference]: With dead ends: 93 [2022-04-08 09:30:57,849 INFO L226 Difference]: Without dead ends: 91 [2022-04-08 09:30:57,849 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 148 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=157, Invalid=545, Unknown=0, NotChecked=0, Total=702 [2022-04-08 09:30:57,849 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 54 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 290 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:30:57,850 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [55 Valid, 63 Invalid, 333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 290 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:30:57,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-04-08 09:30:58,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 90. [2022-04-08 09:30:58,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:30:58,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand has 90 states, 70 states have (on average 1.1428571428571428) internal successors, (80), 71 states have internal predecessors, (80), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:30:58,249 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand has 90 states, 70 states have (on average 1.1428571428571428) internal successors, (80), 71 states have internal predecessors, (80), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:30:58,250 INFO L87 Difference]: Start difference. First operand 91 states. Second operand has 90 states, 70 states have (on average 1.1428571428571428) internal successors, (80), 71 states have internal predecessors, (80), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:30:58,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:58,250 INFO L93 Difference]: Finished difference Result 91 states and 100 transitions. [2022-04-08 09:30:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2022-04-08 09:30:58,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:58,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:58,251 INFO L74 IsIncluded]: Start isIncluded. First operand has 90 states, 70 states have (on average 1.1428571428571428) internal successors, (80), 71 states have internal predecessors, (80), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 91 states. [2022-04-08 09:30:58,251 INFO L87 Difference]: Start difference. First operand has 90 states, 70 states have (on average 1.1428571428571428) internal successors, (80), 71 states have internal predecessors, (80), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 91 states. [2022-04-08 09:30:58,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:30:58,252 INFO L93 Difference]: Finished difference Result 91 states and 100 transitions. [2022-04-08 09:30:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2022-04-08 09:30:58,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:30:58,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:30:58,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:30:58,252 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:30:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 70 states have (on average 1.1428571428571428) internal successors, (80), 71 states have internal predecessors, (80), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:30:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 99 transitions. [2022-04-08 09:30:58,253 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 99 transitions. Word has length 66 [2022-04-08 09:30:58,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:30:58,253 INFO L478 AbstractCegarLoop]: Abstraction has 90 states and 99 transitions. [2022-04-08 09:30:58,253 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 11 states have internal predecessors, (35), 8 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-08 09:30:58,253 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 90 states and 99 transitions. [2022-04-08 09:30:58,589 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:30:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 99 transitions. [2022-04-08 09:30:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:30:58,589 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:30:58,589 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:30:58,605 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2022-04-08 09:30:58,805 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2022-04-08 09:30:58,805 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:30:58,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:30:58,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1840083843, now seen corresponding path program 25 times [2022-04-08 09:30:58,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:30:58,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [294882867] [2022-04-08 09:30:58,808 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:30:58,808 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:30:58,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1840083843, now seen corresponding path program 26 times [2022-04-08 09:30:58,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:30:58,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525544011] [2022-04-08 09:30:58,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:30:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:30:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:30:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,040 INFO L290 TraceCheckUtils]: 0: Hoare triple {33820#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {33768#true} is VALID [2022-04-08 09:30:59,040 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,040 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33768#true} {33768#true} #84#return; {33768#true} is VALID [2022-04-08 09:30:59,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:30:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,042 INFO L290 TraceCheckUtils]: 0: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,043 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,043 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:30:59,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:30:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,046 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:59,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:30:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,049 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:59,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:30:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,051 INFO L290 TraceCheckUtils]: 0: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,051 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,051 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,051 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:59,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:30:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:59,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:30:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,056 INFO L290 TraceCheckUtils]: 0: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,056 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,056 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,056 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:59,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:30:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,060 INFO L290 TraceCheckUtils]: 0: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,060 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,061 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:59,061 INFO L272 TraceCheckUtils]: 0: Hoare triple {33768#true} call ULTIMATE.init(); {33820#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:30:59,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {33820#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {33768#true} is VALID [2022-04-08 09:30:59,061 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,061 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33768#true} #84#return; {33768#true} is VALID [2022-04-08 09:30:59,061 INFO L272 TraceCheckUtils]: 4: Hoare triple {33768#true} call #t~ret9 := main(); {33768#true} is VALID [2022-04-08 09:30:59,062 INFO L290 TraceCheckUtils]: 5: Hoare triple {33768#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {33773#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:59,062 INFO L290 TraceCheckUtils]: 6: Hoare triple {33773#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {33773#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:59,062 INFO L290 TraceCheckUtils]: 7: Hoare triple {33773#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {33773#(= main_~i0~0 0)} is VALID [2022-04-08 09:30:59,063 INFO L290 TraceCheckUtils]: 8: Hoare triple {33773#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33774#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:59,063 INFO L290 TraceCheckUtils]: 9: Hoare triple {33774#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33775#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:59,064 INFO L290 TraceCheckUtils]: 10: Hoare triple {33775#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33776#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:59,064 INFO L290 TraceCheckUtils]: 11: Hoare triple {33776#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33777#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:59,065 INFO L290 TraceCheckUtils]: 12: Hoare triple {33777#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33778#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:59,065 INFO L290 TraceCheckUtils]: 13: Hoare triple {33778#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33779#(<= main_~i0~0 6)} is VALID [2022-04-08 09:30:59,066 INFO L290 TraceCheckUtils]: 14: Hoare triple {33779#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33780#(<= main_~i0~0 7)} is VALID [2022-04-08 09:30:59,066 INFO L290 TraceCheckUtils]: 15: Hoare triple {33780#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {33781#(<= main_~n0~0 7)} is VALID [2022-04-08 09:30:59,066 INFO L290 TraceCheckUtils]: 16: Hoare triple {33781#(<= main_~n0~0 7)} ~i1~0 := 0; {33782#(and (= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,067 INFO L290 TraceCheckUtils]: 17: Hoare triple {33782#(and (= main_~i1~0 0) (<= main_~n0~0 7))} assume !(~i1~0 < ~n1~0); {33783#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:30:59,067 INFO L290 TraceCheckUtils]: 18: Hoare triple {33783#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:30:59,068 INFO L290 TraceCheckUtils]: 19: Hoare triple {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:30:59,068 INFO L272 TraceCheckUtils]: 20: Hoare triple {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,068 INFO L290 TraceCheckUtils]: 21: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,068 INFO L290 TraceCheckUtils]: 22: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,068 INFO L290 TraceCheckUtils]: 23: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,068 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {33768#true} {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:30:59,069 INFO L290 TraceCheckUtils]: 25: Hoare triple {33784#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:59,069 INFO L290 TraceCheckUtils]: 26: Hoare triple {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:59,069 INFO L272 TraceCheckUtils]: 27: Hoare triple {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,069 INFO L290 TraceCheckUtils]: 28: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,069 INFO L290 TraceCheckUtils]: 29: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,070 INFO L290 TraceCheckUtils]: 30: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,070 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {33768#true} {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:30:59,071 INFO L290 TraceCheckUtils]: 32: Hoare triple {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:59,071 INFO L290 TraceCheckUtils]: 33: Hoare triple {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:59,071 INFO L272 TraceCheckUtils]: 34: Hoare triple {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,071 INFO L290 TraceCheckUtils]: 35: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,071 INFO L290 TraceCheckUtils]: 36: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,071 INFO L290 TraceCheckUtils]: 37: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,072 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {33768#true} {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:30:59,072 INFO L290 TraceCheckUtils]: 39: Hoare triple {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:59,073 INFO L290 TraceCheckUtils]: 40: Hoare triple {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:59,073 INFO L272 TraceCheckUtils]: 41: Hoare triple {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,073 INFO L290 TraceCheckUtils]: 42: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,073 INFO L290 TraceCheckUtils]: 43: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,073 INFO L290 TraceCheckUtils]: 44: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,073 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {33768#true} {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:30:59,074 INFO L290 TraceCheckUtils]: 46: Hoare triple {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:59,074 INFO L290 TraceCheckUtils]: 47: Hoare triple {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:59,074 INFO L272 TraceCheckUtils]: 48: Hoare triple {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,074 INFO L290 TraceCheckUtils]: 49: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,074 INFO L290 TraceCheckUtils]: 50: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,075 INFO L290 TraceCheckUtils]: 51: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,075 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {33768#true} {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:30:59,076 INFO L290 TraceCheckUtils]: 53: Hoare triple {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:59,076 INFO L290 TraceCheckUtils]: 54: Hoare triple {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:59,076 INFO L272 TraceCheckUtils]: 55: Hoare triple {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,076 INFO L290 TraceCheckUtils]: 56: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,076 INFO L290 TraceCheckUtils]: 57: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,076 INFO L290 TraceCheckUtils]: 58: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,077 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {33768#true} {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:30:59,077 INFO L290 TraceCheckUtils]: 60: Hoare triple {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:59,078 INFO L290 TraceCheckUtils]: 61: Hoare triple {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:59,078 INFO L272 TraceCheckUtils]: 62: Hoare triple {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,078 INFO L290 TraceCheckUtils]: 63: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,078 INFO L290 TraceCheckUtils]: 64: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,078 INFO L290 TraceCheckUtils]: 65: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,078 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {33768#true} {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:30:59,079 INFO L290 TraceCheckUtils]: 67: Hoare triple {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:30:59,079 INFO L290 TraceCheckUtils]: 68: Hoare triple {33819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33769#false} is VALID [2022-04-08 09:30:59,079 INFO L272 TraceCheckUtils]: 69: Hoare triple {33769#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33769#false} is VALID [2022-04-08 09:30:59,079 INFO L290 TraceCheckUtils]: 70: Hoare triple {33769#false} ~cond := #in~cond; {33769#false} is VALID [2022-04-08 09:30:59,079 INFO L290 TraceCheckUtils]: 71: Hoare triple {33769#false} assume 0 == ~cond; {33769#false} is VALID [2022-04-08 09:30:59,080 INFO L290 TraceCheckUtils]: 72: Hoare triple {33769#false} assume !false; {33769#false} is VALID [2022-04-08 09:30:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 72 proven. 47 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:30:59,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:30:59,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525544011] [2022-04-08 09:30:59,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1525544011] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:30:59,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157826960] [2022-04-08 09:30:59,080 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:30:59,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:30:59,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:30:59,081 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:30:59,083 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-04-08 09:30:59,129 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:30:59,129 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:30:59,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:30:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:30:59,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:30:59,827 INFO L272 TraceCheckUtils]: 0: Hoare triple {33768#true} call ULTIMATE.init(); {33768#true} is VALID [2022-04-08 09:30:59,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {33768#true} is VALID [2022-04-08 09:30:59,827 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,827 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33768#true} #84#return; {33768#true} is VALID [2022-04-08 09:30:59,827 INFO L272 TraceCheckUtils]: 4: Hoare triple {33768#true} call #t~ret9 := main(); {33768#true} is VALID [2022-04-08 09:30:59,828 INFO L290 TraceCheckUtils]: 5: Hoare triple {33768#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {33839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:59,828 INFO L290 TraceCheckUtils]: 6: Hoare triple {33839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {33839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:59,828 INFO L290 TraceCheckUtils]: 7: Hoare triple {33839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {33839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:30:59,829 INFO L290 TraceCheckUtils]: 8: Hoare triple {33839#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33774#(<= main_~i0~0 1)} is VALID [2022-04-08 09:30:59,829 INFO L290 TraceCheckUtils]: 9: Hoare triple {33774#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33775#(<= main_~i0~0 2)} is VALID [2022-04-08 09:30:59,829 INFO L290 TraceCheckUtils]: 10: Hoare triple {33775#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33776#(<= main_~i0~0 3)} is VALID [2022-04-08 09:30:59,830 INFO L290 TraceCheckUtils]: 11: Hoare triple {33776#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33777#(<= main_~i0~0 4)} is VALID [2022-04-08 09:30:59,830 INFO L290 TraceCheckUtils]: 12: Hoare triple {33777#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33778#(<= main_~i0~0 5)} is VALID [2022-04-08 09:30:59,831 INFO L290 TraceCheckUtils]: 13: Hoare triple {33778#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33779#(<= main_~i0~0 6)} is VALID [2022-04-08 09:30:59,831 INFO L290 TraceCheckUtils]: 14: Hoare triple {33779#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33780#(<= main_~i0~0 7)} is VALID [2022-04-08 09:30:59,832 INFO L290 TraceCheckUtils]: 15: Hoare triple {33780#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {33781#(<= main_~n0~0 7)} is VALID [2022-04-08 09:30:59,832 INFO L290 TraceCheckUtils]: 16: Hoare triple {33781#(<= main_~n0~0 7)} ~i1~0 := 0; {33873#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,832 INFO L290 TraceCheckUtils]: 17: Hoare triple {33873#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} assume !(~i1~0 < ~n1~0); {33877#(and (<= main_~n1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,833 INFO L290 TraceCheckUtils]: 18: Hoare triple {33877#(and (<= main_~n1~0 0) (<= main_~n0~0 7))} ~j1~0 := 0; {33881#(and (<= main_~n1~0 0) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,833 INFO L290 TraceCheckUtils]: 19: Hoare triple {33881#(and (<= main_~n1~0 0) (<= 0 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33881#(and (<= main_~n1~0 0) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,833 INFO L272 TraceCheckUtils]: 20: Hoare triple {33881#(and (<= main_~n1~0 0) (<= 0 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,833 INFO L290 TraceCheckUtils]: 21: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,833 INFO L290 TraceCheckUtils]: 22: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,833 INFO L290 TraceCheckUtils]: 23: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,834 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {33768#true} {33881#(and (<= main_~n1~0 0) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #82#return; {33881#(and (<= main_~n1~0 0) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,834 INFO L290 TraceCheckUtils]: 25: Hoare triple {33881#(and (<= main_~n1~0 0) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33903#(and (<= main_~n1~0 0) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,835 INFO L290 TraceCheckUtils]: 26: Hoare triple {33903#(and (<= main_~n1~0 0) (<= 1 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33903#(and (<= main_~n1~0 0) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,835 INFO L272 TraceCheckUtils]: 27: Hoare triple {33903#(and (<= main_~n1~0 0) (<= 1 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,835 INFO L290 TraceCheckUtils]: 28: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,835 INFO L290 TraceCheckUtils]: 29: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,835 INFO L290 TraceCheckUtils]: 30: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,835 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {33768#true} {33903#(and (<= main_~n1~0 0) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #82#return; {33903#(and (<= main_~n1~0 0) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,836 INFO L290 TraceCheckUtils]: 32: Hoare triple {33903#(and (<= main_~n1~0 0) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33925#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,836 INFO L290 TraceCheckUtils]: 33: Hoare triple {33925#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33925#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,836 INFO L272 TraceCheckUtils]: 34: Hoare triple {33925#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,836 INFO L290 TraceCheckUtils]: 35: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,837 INFO L290 TraceCheckUtils]: 36: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,837 INFO L290 TraceCheckUtils]: 37: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,837 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {33768#true} {33925#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 7))} #82#return; {33925#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,837 INFO L290 TraceCheckUtils]: 39: Hoare triple {33925#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33947#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,838 INFO L290 TraceCheckUtils]: 40: Hoare triple {33947#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33947#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,838 INFO L272 TraceCheckUtils]: 41: Hoare triple {33947#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,838 INFO L290 TraceCheckUtils]: 42: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,838 INFO L290 TraceCheckUtils]: 43: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,838 INFO L290 TraceCheckUtils]: 44: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,839 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {33768#true} {33947#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 7))} #82#return; {33947#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,839 INFO L290 TraceCheckUtils]: 46: Hoare triple {33947#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33969#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,839 INFO L290 TraceCheckUtils]: 47: Hoare triple {33969#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33969#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,839 INFO L272 TraceCheckUtils]: 48: Hoare triple {33969#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,840 INFO L290 TraceCheckUtils]: 49: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,840 INFO L290 TraceCheckUtils]: 50: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,840 INFO L290 TraceCheckUtils]: 51: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,840 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {33768#true} {33969#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 7))} #82#return; {33969#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,841 INFO L290 TraceCheckUtils]: 53: Hoare triple {33969#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33991#(and (<= main_~n1~0 0) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,841 INFO L290 TraceCheckUtils]: 54: Hoare triple {33991#(and (<= main_~n1~0 0) (<= 5 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33991#(and (<= main_~n1~0 0) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,841 INFO L272 TraceCheckUtils]: 55: Hoare triple {33991#(and (<= main_~n1~0 0) (<= 5 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,841 INFO L290 TraceCheckUtils]: 56: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,841 INFO L290 TraceCheckUtils]: 57: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,841 INFO L290 TraceCheckUtils]: 58: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,842 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {33768#true} {33991#(and (<= main_~n1~0 0) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #82#return; {33991#(and (<= main_~n1~0 0) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,842 INFO L290 TraceCheckUtils]: 60: Hoare triple {33991#(and (<= main_~n1~0 0) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {34013#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,842 INFO L290 TraceCheckUtils]: 61: Hoare triple {34013#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {34013#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,843 INFO L272 TraceCheckUtils]: 62: Hoare triple {34013#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:30:59,843 INFO L290 TraceCheckUtils]: 63: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:30:59,843 INFO L290 TraceCheckUtils]: 64: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:30:59,843 INFO L290 TraceCheckUtils]: 65: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:30:59,843 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {33768#true} {34013#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 7))} #82#return; {34013#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,844 INFO L290 TraceCheckUtils]: 67: Hoare triple {34013#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {34035#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:30:59,844 INFO L290 TraceCheckUtils]: 68: Hoare triple {34035#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33769#false} is VALID [2022-04-08 09:30:59,844 INFO L272 TraceCheckUtils]: 69: Hoare triple {33769#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33769#false} is VALID [2022-04-08 09:30:59,844 INFO L290 TraceCheckUtils]: 70: Hoare triple {33769#false} ~cond := #in~cond; {33769#false} is VALID [2022-04-08 09:30:59,844 INFO L290 TraceCheckUtils]: 71: Hoare triple {33769#false} assume 0 == ~cond; {33769#false} is VALID [2022-04-08 09:30:59,844 INFO L290 TraceCheckUtils]: 72: Hoare triple {33769#false} assume !false; {33769#false} is VALID [2022-04-08 09:30:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 91 proven. 28 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:30:59,845 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:00,162 INFO L290 TraceCheckUtils]: 72: Hoare triple {33769#false} assume !false; {33769#false} is VALID [2022-04-08 09:31:00,163 INFO L290 TraceCheckUtils]: 71: Hoare triple {33769#false} assume 0 == ~cond; {33769#false} is VALID [2022-04-08 09:31:00,163 INFO L290 TraceCheckUtils]: 70: Hoare triple {33769#false} ~cond := #in~cond; {33769#false} is VALID [2022-04-08 09:31:00,163 INFO L272 TraceCheckUtils]: 69: Hoare triple {33769#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33769#false} is VALID [2022-04-08 09:31:00,163 INFO L290 TraceCheckUtils]: 68: Hoare triple {33819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33769#false} is VALID [2022-04-08 09:31:00,164 INFO L290 TraceCheckUtils]: 67: Hoare triple {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:00,164 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {33768#true} {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:00,164 INFO L290 TraceCheckUtils]: 65: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,164 INFO L290 TraceCheckUtils]: 64: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:31:00,164 INFO L290 TraceCheckUtils]: 63: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:31:00,164 INFO L272 TraceCheckUtils]: 62: Hoare triple {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:31:00,164 INFO L290 TraceCheckUtils]: 61: Hoare triple {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:00,165 INFO L290 TraceCheckUtils]: 60: Hoare triple {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:00,165 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {33768#true} {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:00,165 INFO L290 TraceCheckUtils]: 58: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,165 INFO L290 TraceCheckUtils]: 57: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:31:00,165 INFO L290 TraceCheckUtils]: 56: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:31:00,165 INFO L272 TraceCheckUtils]: 55: Hoare triple {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:31:00,166 INFO L290 TraceCheckUtils]: 54: Hoare triple {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:00,166 INFO L290 TraceCheckUtils]: 53: Hoare triple {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:00,166 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {33768#true} {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:00,166 INFO L290 TraceCheckUtils]: 51: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,166 INFO L290 TraceCheckUtils]: 50: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:31:00,166 INFO L290 TraceCheckUtils]: 49: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:31:00,166 INFO L272 TraceCheckUtils]: 48: Hoare triple {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:31:00,167 INFO L290 TraceCheckUtils]: 47: Hoare triple {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:00,167 INFO L290 TraceCheckUtils]: 46: Hoare triple {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:00,167 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {33768#true} {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:00,167 INFO L290 TraceCheckUtils]: 44: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,168 INFO L290 TraceCheckUtils]: 43: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:31:00,168 INFO L290 TraceCheckUtils]: 42: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:31:00,168 INFO L272 TraceCheckUtils]: 41: Hoare triple {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:31:00,168 INFO L290 TraceCheckUtils]: 40: Hoare triple {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:00,168 INFO L290 TraceCheckUtils]: 39: Hoare triple {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:00,168 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {33768#true} {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:00,169 INFO L290 TraceCheckUtils]: 37: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,169 INFO L290 TraceCheckUtils]: 36: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:31:00,169 INFO L290 TraceCheckUtils]: 35: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:31:00,169 INFO L272 TraceCheckUtils]: 34: Hoare triple {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:31:00,169 INFO L290 TraceCheckUtils]: 33: Hoare triple {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:00,169 INFO L290 TraceCheckUtils]: 32: Hoare triple {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:00,170 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {33768#true} {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:00,170 INFO L290 TraceCheckUtils]: 30: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,170 INFO L290 TraceCheckUtils]: 29: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:31:00,170 INFO L290 TraceCheckUtils]: 28: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:31:00,170 INFO L272 TraceCheckUtils]: 27: Hoare triple {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:31:00,170 INFO L290 TraceCheckUtils]: 26: Hoare triple {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:00,171 INFO L290 TraceCheckUtils]: 25: Hoare triple {34192#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {33789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:00,171 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {33768#true} {34192#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {34192#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:00,171 INFO L290 TraceCheckUtils]: 23: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,171 INFO L290 TraceCheckUtils]: 22: Hoare triple {33768#true} assume !(0 == ~cond); {33768#true} is VALID [2022-04-08 09:31:00,171 INFO L290 TraceCheckUtils]: 21: Hoare triple {33768#true} ~cond := #in~cond; {33768#true} is VALID [2022-04-08 09:31:00,171 INFO L272 TraceCheckUtils]: 20: Hoare triple {34192#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {33768#true} is VALID [2022-04-08 09:31:00,171 INFO L290 TraceCheckUtils]: 19: Hoare triple {34192#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {34192#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:00,172 INFO L290 TraceCheckUtils]: 18: Hoare triple {33783#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {34192#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:00,172 INFO L290 TraceCheckUtils]: 17: Hoare triple {34217#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {33783#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:00,172 INFO L290 TraceCheckUtils]: 16: Hoare triple {33781#(<= main_~n0~0 7)} ~i1~0 := 0; {34217#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:00,172 INFO L290 TraceCheckUtils]: 15: Hoare triple {33780#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {33781#(<= main_~n0~0 7)} is VALID [2022-04-08 09:31:00,173 INFO L290 TraceCheckUtils]: 14: Hoare triple {33779#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33780#(<= main_~i0~0 7)} is VALID [2022-04-08 09:31:00,173 INFO L290 TraceCheckUtils]: 13: Hoare triple {33778#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33779#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:00,173 INFO L290 TraceCheckUtils]: 12: Hoare triple {33777#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33778#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:00,174 INFO L290 TraceCheckUtils]: 11: Hoare triple {33776#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33777#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:00,174 INFO L290 TraceCheckUtils]: 10: Hoare triple {33775#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33776#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:00,175 INFO L290 TraceCheckUtils]: 9: Hoare triple {33774#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33775#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:00,175 INFO L290 TraceCheckUtils]: 8: Hoare triple {33839#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {33774#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:00,175 INFO L290 TraceCheckUtils]: 7: Hoare triple {33839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {33839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:00,175 INFO L290 TraceCheckUtils]: 6: Hoare triple {33839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {33839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:00,176 INFO L290 TraceCheckUtils]: 5: Hoare triple {33768#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {33839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:00,176 INFO L272 TraceCheckUtils]: 4: Hoare triple {33768#true} call #t~ret9 := main(); {33768#true} is VALID [2022-04-08 09:31:00,176 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33768#true} {33768#true} #84#return; {33768#true} is VALID [2022-04-08 09:31:00,176 INFO L290 TraceCheckUtils]: 2: Hoare triple {33768#true} assume true; {33768#true} is VALID [2022-04-08 09:31:00,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {33768#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {33768#true} is VALID [2022-04-08 09:31:00,176 INFO L272 TraceCheckUtils]: 0: Hoare triple {33768#true} call ULTIMATE.init(); {33768#true} is VALID [2022-04-08 09:31:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 91 proven. 28 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:00,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [157826960] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:00,176 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:00,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 35 [2022-04-08 09:31:00,177 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:00,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [294882867] [2022-04-08 09:31:00,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [294882867] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:00,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:00,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:00,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215274387] [2022-04-08 09:31:00,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:00,178 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:00,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:00,178 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:00,200 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:00,200 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:00,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:00,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:00,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=228, Invalid=962, Unknown=0, NotChecked=0, Total=1190 [2022-04-08 09:31:00,202 INFO L87 Difference]: Start difference. First operand 90 states and 99 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:03,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:03,038 INFO L93 Difference]: Finished difference Result 346 states and 436 transitions. [2022-04-08 09:31:03,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-04-08 09:31:03,038 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:03,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 151 transitions. [2022-04-08 09:31:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 151 transitions. [2022-04-08 09:31:03,041 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 151 transitions. [2022-04-08 09:31:03,120 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:03,134 INFO L225 Difference]: With dead ends: 346 [2022-04-08 09:31:03,134 INFO L226 Difference]: Without dead ends: 314 [2022-04-08 09:31:03,134 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 148 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1384 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=817, Invalid=3739, Unknown=0, NotChecked=0, Total=4556 [2022-04-08 09:31:03,135 INFO L913 BasicCegarLoop]: 46 mSDtfsCounter, 171 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 524 mSolverCounterSat, 122 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 646 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 122 IncrementalHoareTripleChecker+Valid, 524 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:03,135 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [172 Valid, 83 Invalid, 646 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [122 Valid, 524 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:31:03,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2022-04-08 09:31:03,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 91. [2022-04-08 09:31:03,464 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:03,464 INFO L82 GeneralOperation]: Start isEquivalent. First operand 314 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:03,464 INFO L74 IsIncluded]: Start isIncluded. First operand 314 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:03,464 INFO L87 Difference]: Start difference. First operand 314 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:03,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:03,469 INFO L93 Difference]: Finished difference Result 314 states and 396 transitions. [2022-04-08 09:31:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 396 transitions. [2022-04-08 09:31:03,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:03,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:03,469 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 314 states. [2022-04-08 09:31:03,470 INFO L87 Difference]: Start difference. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 314 states. [2022-04-08 09:31:03,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:03,474 INFO L93 Difference]: Finished difference Result 314 states and 396 transitions. [2022-04-08 09:31:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 396 transitions. [2022-04-08 09:31:03,474 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:03,474 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:03,474 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:03,474 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2022-04-08 09:31:03,475 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 73 [2022-04-08 09:31:03,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:03,476 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2022-04-08 09:31:03,476 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:03,476 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 101 transitions. [2022-04-08 09:31:03,785 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2022-04-08 09:31:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:31:03,786 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:03,786 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:03,802 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2022-04-08 09:31:04,001 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2022-04-08 09:31:04,002 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:04,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:04,002 INFO L85 PathProgramCache]: Analyzing trace with hash -335235644, now seen corresponding path program 31 times [2022-04-08 09:31:04,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:04,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [918170356] [2022-04-08 09:31:04,004 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:04,004 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:04,005 INFO L85 PathProgramCache]: Analyzing trace with hash -335235644, now seen corresponding path program 32 times [2022-04-08 09:31:04,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:04,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494936582] [2022-04-08 09:31:04,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:04,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {35891#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {35839#true} is VALID [2022-04-08 09:31:04,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,221 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35839#true} {35839#true} #84#return; {35839#true} is VALID [2022-04-08 09:31:04,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:31:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,223 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,223 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,224 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:04,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:31:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,225 INFO L290 TraceCheckUtils]: 0: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,226 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,226 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,226 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:04,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:31:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,228 INFO L290 TraceCheckUtils]: 0: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,228 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,228 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,229 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:04,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:31:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,231 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:04,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:31:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,233 INFO L290 TraceCheckUtils]: 0: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,233 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,233 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,233 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:04,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:31:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,235 INFO L290 TraceCheckUtils]: 0: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,235 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,236 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:04,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:31:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,238 INFO L290 TraceCheckUtils]: 0: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,238 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,238 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:04,239 INFO L272 TraceCheckUtils]: 0: Hoare triple {35839#true} call ULTIMATE.init(); {35891#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:04,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {35891#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {35839#true} is VALID [2022-04-08 09:31:04,239 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,239 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35839#true} #84#return; {35839#true} is VALID [2022-04-08 09:31:04,239 INFO L272 TraceCheckUtils]: 4: Hoare triple {35839#true} call #t~ret9 := main(); {35839#true} is VALID [2022-04-08 09:31:04,239 INFO L290 TraceCheckUtils]: 5: Hoare triple {35839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {35844#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:04,240 INFO L290 TraceCheckUtils]: 6: Hoare triple {35844#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {35844#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:04,240 INFO L290 TraceCheckUtils]: 7: Hoare triple {35844#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {35844#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:04,240 INFO L290 TraceCheckUtils]: 8: Hoare triple {35844#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:04,241 INFO L290 TraceCheckUtils]: 9: Hoare triple {35845#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35846#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:04,241 INFO L290 TraceCheckUtils]: 10: Hoare triple {35846#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35847#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:04,242 INFO L290 TraceCheckUtils]: 11: Hoare triple {35847#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35848#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:04,242 INFO L290 TraceCheckUtils]: 12: Hoare triple {35848#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35849#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:04,242 INFO L290 TraceCheckUtils]: 13: Hoare triple {35849#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35850#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:04,243 INFO L290 TraceCheckUtils]: 14: Hoare triple {35850#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {35851#(<= main_~n0~0 6)} is VALID [2022-04-08 09:31:04,243 INFO L290 TraceCheckUtils]: 15: Hoare triple {35851#(<= main_~n0~0 6)} ~i1~0 := 0; {35852#(and (= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:04,243 INFO L290 TraceCheckUtils]: 16: Hoare triple {35852#(and (= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {35853#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:04,244 INFO L290 TraceCheckUtils]: 17: Hoare triple {35853#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {35854#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:04,244 INFO L290 TraceCheckUtils]: 18: Hoare triple {35854#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:04,245 INFO L290 TraceCheckUtils]: 19: Hoare triple {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:04,245 INFO L272 TraceCheckUtils]: 20: Hoare triple {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:04,245 INFO L290 TraceCheckUtils]: 21: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,245 INFO L290 TraceCheckUtils]: 22: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,245 INFO L290 TraceCheckUtils]: 23: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,245 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {35839#true} {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:04,246 INFO L290 TraceCheckUtils]: 25: Hoare triple {35855#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:04,246 INFO L290 TraceCheckUtils]: 26: Hoare triple {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:04,246 INFO L272 TraceCheckUtils]: 27: Hoare triple {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:04,246 INFO L290 TraceCheckUtils]: 28: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,246 INFO L290 TraceCheckUtils]: 29: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,246 INFO L290 TraceCheckUtils]: 30: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,247 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {35839#true} {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:04,247 INFO L290 TraceCheckUtils]: 32: Hoare triple {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:04,248 INFO L290 TraceCheckUtils]: 33: Hoare triple {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:04,248 INFO L272 TraceCheckUtils]: 34: Hoare triple {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:04,248 INFO L290 TraceCheckUtils]: 35: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,248 INFO L290 TraceCheckUtils]: 36: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,248 INFO L290 TraceCheckUtils]: 37: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,249 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {35839#true} {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:04,249 INFO L290 TraceCheckUtils]: 39: Hoare triple {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:04,249 INFO L290 TraceCheckUtils]: 40: Hoare triple {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:04,250 INFO L272 TraceCheckUtils]: 41: Hoare triple {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:04,250 INFO L290 TraceCheckUtils]: 42: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,250 INFO L290 TraceCheckUtils]: 43: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,250 INFO L290 TraceCheckUtils]: 44: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,250 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {35839#true} {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:04,251 INFO L290 TraceCheckUtils]: 46: Hoare triple {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:04,251 INFO L290 TraceCheckUtils]: 47: Hoare triple {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:04,251 INFO L272 TraceCheckUtils]: 48: Hoare triple {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:04,251 INFO L290 TraceCheckUtils]: 49: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,251 INFO L290 TraceCheckUtils]: 50: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,251 INFO L290 TraceCheckUtils]: 51: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,252 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {35839#true} {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:04,253 INFO L290 TraceCheckUtils]: 53: Hoare triple {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:04,253 INFO L290 TraceCheckUtils]: 54: Hoare triple {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:04,253 INFO L272 TraceCheckUtils]: 55: Hoare triple {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:04,253 INFO L290 TraceCheckUtils]: 56: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,253 INFO L290 TraceCheckUtils]: 57: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,253 INFO L290 TraceCheckUtils]: 58: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,254 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {35839#true} {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:04,254 INFO L290 TraceCheckUtils]: 60: Hoare triple {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:04,255 INFO L290 TraceCheckUtils]: 61: Hoare triple {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:04,255 INFO L272 TraceCheckUtils]: 62: Hoare triple {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:04,255 INFO L290 TraceCheckUtils]: 63: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:04,255 INFO L290 TraceCheckUtils]: 64: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:04,255 INFO L290 TraceCheckUtils]: 65: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:04,255 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {35839#true} {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:04,256 INFO L290 TraceCheckUtils]: 67: Hoare triple {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35890#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:04,256 INFO L290 TraceCheckUtils]: 68: Hoare triple {35890#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35840#false} is VALID [2022-04-08 09:31:04,256 INFO L272 TraceCheckUtils]: 69: Hoare triple {35840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35840#false} is VALID [2022-04-08 09:31:04,256 INFO L290 TraceCheckUtils]: 70: Hoare triple {35840#false} ~cond := #in~cond; {35840#false} is VALID [2022-04-08 09:31:04,256 INFO L290 TraceCheckUtils]: 71: Hoare triple {35840#false} assume 0 == ~cond; {35840#false} is VALID [2022-04-08 09:31:04,256 INFO L290 TraceCheckUtils]: 72: Hoare triple {35840#false} assume !false; {35840#false} is VALID [2022-04-08 09:31:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 72 proven. 41 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:04,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:04,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494936582] [2022-04-08 09:31:04,257 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494936582] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:04,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1367098847] [2022-04-08 09:31:04,257 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:31:04,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:04,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:04,262 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:04,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-04-08 09:31:04,316 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:31:04,316 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:04,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:31:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:04,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:05,045 INFO L272 TraceCheckUtils]: 0: Hoare triple {35839#true} call ULTIMATE.init(); {35839#true} is VALID [2022-04-08 09:31:05,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {35839#true} is VALID [2022-04-08 09:31:05,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,046 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35839#true} #84#return; {35839#true} is VALID [2022-04-08 09:31:05,046 INFO L272 TraceCheckUtils]: 4: Hoare triple {35839#true} call #t~ret9 := main(); {35839#true} is VALID [2022-04-08 09:31:05,046 INFO L290 TraceCheckUtils]: 5: Hoare triple {35839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {35910#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:05,047 INFO L290 TraceCheckUtils]: 6: Hoare triple {35910#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {35910#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:05,047 INFO L290 TraceCheckUtils]: 7: Hoare triple {35910#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {35910#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:05,047 INFO L290 TraceCheckUtils]: 8: Hoare triple {35910#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:05,048 INFO L290 TraceCheckUtils]: 9: Hoare triple {35845#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35846#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:05,048 INFO L290 TraceCheckUtils]: 10: Hoare triple {35846#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35847#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:05,049 INFO L290 TraceCheckUtils]: 11: Hoare triple {35847#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35848#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:05,049 INFO L290 TraceCheckUtils]: 12: Hoare triple {35848#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35849#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:05,049 INFO L290 TraceCheckUtils]: 13: Hoare triple {35849#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35850#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:05,050 INFO L290 TraceCheckUtils]: 14: Hoare triple {35850#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {35851#(<= main_~n0~0 6)} is VALID [2022-04-08 09:31:05,050 INFO L290 TraceCheckUtils]: 15: Hoare triple {35851#(<= main_~n0~0 6)} ~i1~0 := 0; {35941#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,051 INFO L290 TraceCheckUtils]: 16: Hoare triple {35941#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {35945#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} is VALID [2022-04-08 09:31:05,051 INFO L290 TraceCheckUtils]: 17: Hoare triple {35945#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {35949#(and (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,051 INFO L290 TraceCheckUtils]: 18: Hoare triple {35949#(and (<= main_~n1~0 1) (<= main_~n0~0 6))} ~j1~0 := 0; {35953#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:05,052 INFO L290 TraceCheckUtils]: 19: Hoare triple {35953#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35953#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:05,052 INFO L272 TraceCheckUtils]: 20: Hoare triple {35953#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,052 INFO L290 TraceCheckUtils]: 21: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,052 INFO L290 TraceCheckUtils]: 22: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,052 INFO L290 TraceCheckUtils]: 23: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,053 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {35839#true} {35953#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #82#return; {35953#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:05,053 INFO L290 TraceCheckUtils]: 25: Hoare triple {35953#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35975#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:05,053 INFO L290 TraceCheckUtils]: 26: Hoare triple {35975#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35975#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:05,054 INFO L272 TraceCheckUtils]: 27: Hoare triple {35975#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,054 INFO L290 TraceCheckUtils]: 28: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,054 INFO L290 TraceCheckUtils]: 29: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,054 INFO L290 TraceCheckUtils]: 30: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,054 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {35839#true} {35975#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #82#return; {35975#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:05,055 INFO L290 TraceCheckUtils]: 32: Hoare triple {35975#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35997#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,055 INFO L290 TraceCheckUtils]: 33: Hoare triple {35997#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35997#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,055 INFO L272 TraceCheckUtils]: 34: Hoare triple {35997#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,055 INFO L290 TraceCheckUtils]: 35: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,055 INFO L290 TraceCheckUtils]: 36: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,055 INFO L290 TraceCheckUtils]: 37: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,056 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {35839#true} {35997#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} #82#return; {35997#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,056 INFO L290 TraceCheckUtils]: 39: Hoare triple {35997#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {36019#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,057 INFO L290 TraceCheckUtils]: 40: Hoare triple {36019#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {36019#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,057 INFO L272 TraceCheckUtils]: 41: Hoare triple {36019#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,057 INFO L290 TraceCheckUtils]: 42: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,057 INFO L290 TraceCheckUtils]: 43: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,057 INFO L290 TraceCheckUtils]: 44: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,057 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {35839#true} {36019#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #82#return; {36019#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,058 INFO L290 TraceCheckUtils]: 46: Hoare triple {36019#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {36041#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,058 INFO L290 TraceCheckUtils]: 47: Hoare triple {36041#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {36041#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,058 INFO L272 TraceCheckUtils]: 48: Hoare triple {36041#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,058 INFO L290 TraceCheckUtils]: 49: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,058 INFO L290 TraceCheckUtils]: 50: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,058 INFO L290 TraceCheckUtils]: 51: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,059 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {35839#true} {36041#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #82#return; {36041#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,059 INFO L290 TraceCheckUtils]: 53: Hoare triple {36041#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {36063#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:05,060 INFO L290 TraceCheckUtils]: 54: Hoare triple {36063#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {36063#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:05,060 INFO L272 TraceCheckUtils]: 55: Hoare triple {36063#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,060 INFO L290 TraceCheckUtils]: 56: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,060 INFO L290 TraceCheckUtils]: 57: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,060 INFO L290 TraceCheckUtils]: 58: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,060 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {35839#true} {36063#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #82#return; {36063#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:05,061 INFO L290 TraceCheckUtils]: 60: Hoare triple {36063#(and (<= main_~n1~0 1) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {36085#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,061 INFO L290 TraceCheckUtils]: 61: Hoare triple {36085#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {36085#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,061 INFO L272 TraceCheckUtils]: 62: Hoare triple {36085#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,061 INFO L290 TraceCheckUtils]: 63: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,061 INFO L290 TraceCheckUtils]: 64: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,062 INFO L290 TraceCheckUtils]: 65: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,062 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {35839#true} {36085#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} #82#return; {36085#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,062 INFO L290 TraceCheckUtils]: 67: Hoare triple {36085#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {36107#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:05,063 INFO L290 TraceCheckUtils]: 68: Hoare triple {36107#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35840#false} is VALID [2022-04-08 09:31:05,063 INFO L272 TraceCheckUtils]: 69: Hoare triple {35840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35840#false} is VALID [2022-04-08 09:31:05,063 INFO L290 TraceCheckUtils]: 70: Hoare triple {35840#false} ~cond := #in~cond; {35840#false} is VALID [2022-04-08 09:31:05,063 INFO L290 TraceCheckUtils]: 71: Hoare triple {35840#false} assume 0 == ~cond; {35840#false} is VALID [2022-04-08 09:31:05,063 INFO L290 TraceCheckUtils]: 72: Hoare triple {35840#false} assume !false; {35840#false} is VALID [2022-04-08 09:31:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 91 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:05,063 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:05,356 INFO L290 TraceCheckUtils]: 72: Hoare triple {35840#false} assume !false; {35840#false} is VALID [2022-04-08 09:31:05,356 INFO L290 TraceCheckUtils]: 71: Hoare triple {35840#false} assume 0 == ~cond; {35840#false} is VALID [2022-04-08 09:31:05,356 INFO L290 TraceCheckUtils]: 70: Hoare triple {35840#false} ~cond := #in~cond; {35840#false} is VALID [2022-04-08 09:31:05,356 INFO L272 TraceCheckUtils]: 69: Hoare triple {35840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35840#false} is VALID [2022-04-08 09:31:05,356 INFO L290 TraceCheckUtils]: 68: Hoare triple {35890#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35840#false} is VALID [2022-04-08 09:31:05,357 INFO L290 TraceCheckUtils]: 67: Hoare triple {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35890#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:05,357 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {35839#true} {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:05,357 INFO L290 TraceCheckUtils]: 65: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,357 INFO L290 TraceCheckUtils]: 64: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,357 INFO L290 TraceCheckUtils]: 63: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,357 INFO L272 TraceCheckUtils]: 62: Hoare triple {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,357 INFO L290 TraceCheckUtils]: 61: Hoare triple {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:05,358 INFO L290 TraceCheckUtils]: 60: Hoare triple {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35885#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:05,358 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {35839#true} {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:05,358 INFO L290 TraceCheckUtils]: 58: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,358 INFO L290 TraceCheckUtils]: 57: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,358 INFO L290 TraceCheckUtils]: 56: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,358 INFO L272 TraceCheckUtils]: 55: Hoare triple {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,359 INFO L290 TraceCheckUtils]: 54: Hoare triple {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:05,359 INFO L290 TraceCheckUtils]: 53: Hoare triple {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35880#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:05,359 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {35839#true} {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:05,360 INFO L290 TraceCheckUtils]: 51: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,360 INFO L290 TraceCheckUtils]: 50: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,360 INFO L290 TraceCheckUtils]: 49: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,360 INFO L272 TraceCheckUtils]: 48: Hoare triple {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,360 INFO L290 TraceCheckUtils]: 47: Hoare triple {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:05,360 INFO L290 TraceCheckUtils]: 46: Hoare triple {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35875#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:05,361 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {35839#true} {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:05,361 INFO L290 TraceCheckUtils]: 44: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,361 INFO L290 TraceCheckUtils]: 43: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,361 INFO L290 TraceCheckUtils]: 42: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,361 INFO L272 TraceCheckUtils]: 41: Hoare triple {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,361 INFO L290 TraceCheckUtils]: 40: Hoare triple {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:05,362 INFO L290 TraceCheckUtils]: 39: Hoare triple {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:05,362 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {35839#true} {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:05,362 INFO L290 TraceCheckUtils]: 37: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,362 INFO L290 TraceCheckUtils]: 36: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,362 INFO L290 TraceCheckUtils]: 35: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,362 INFO L272 TraceCheckUtils]: 34: Hoare triple {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,362 INFO L290 TraceCheckUtils]: 33: Hoare triple {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:05,363 INFO L290 TraceCheckUtils]: 32: Hoare triple {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35865#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:05,363 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {35839#true} {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:05,363 INFO L290 TraceCheckUtils]: 30: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,363 INFO L290 TraceCheckUtils]: 29: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,363 INFO L290 TraceCheckUtils]: 28: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,363 INFO L272 TraceCheckUtils]: 27: Hoare triple {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,364 INFO L290 TraceCheckUtils]: 26: Hoare triple {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:05,364 INFO L290 TraceCheckUtils]: 25: Hoare triple {36264#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {35860#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:05,364 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {35839#true} {36264#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {36264#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:05,364 INFO L290 TraceCheckUtils]: 23: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,365 INFO L290 TraceCheckUtils]: 22: Hoare triple {35839#true} assume !(0 == ~cond); {35839#true} is VALID [2022-04-08 09:31:05,365 INFO L290 TraceCheckUtils]: 21: Hoare triple {35839#true} ~cond := #in~cond; {35839#true} is VALID [2022-04-08 09:31:05,365 INFO L272 TraceCheckUtils]: 20: Hoare triple {36264#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {35839#true} is VALID [2022-04-08 09:31:05,365 INFO L290 TraceCheckUtils]: 19: Hoare triple {36264#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {36264#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:05,365 INFO L290 TraceCheckUtils]: 18: Hoare triple {35854#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {36264#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:05,365 INFO L290 TraceCheckUtils]: 17: Hoare triple {35853#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {35854#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:05,366 INFO L290 TraceCheckUtils]: 16: Hoare triple {36292#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {35853#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:05,366 INFO L290 TraceCheckUtils]: 15: Hoare triple {35851#(<= main_~n0~0 6)} ~i1~0 := 0; {36292#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:05,366 INFO L290 TraceCheckUtils]: 14: Hoare triple {35850#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {35851#(<= main_~n0~0 6)} is VALID [2022-04-08 09:31:05,367 INFO L290 TraceCheckUtils]: 13: Hoare triple {35849#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35850#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:05,367 INFO L290 TraceCheckUtils]: 12: Hoare triple {35848#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35849#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:05,367 INFO L290 TraceCheckUtils]: 11: Hoare triple {35847#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35848#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:05,368 INFO L290 TraceCheckUtils]: 10: Hoare triple {35846#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35847#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:05,368 INFO L290 TraceCheckUtils]: 9: Hoare triple {35845#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35846#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:05,368 INFO L290 TraceCheckUtils]: 8: Hoare triple {35910#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {35845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:05,369 INFO L290 TraceCheckUtils]: 7: Hoare triple {35910#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {35910#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:05,369 INFO L290 TraceCheckUtils]: 6: Hoare triple {35910#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {35910#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:05,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {35839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {35910#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:05,369 INFO L272 TraceCheckUtils]: 4: Hoare triple {35839#true} call #t~ret9 := main(); {35839#true} is VALID [2022-04-08 09:31:05,369 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35839#true} {35839#true} #84#return; {35839#true} is VALID [2022-04-08 09:31:05,369 INFO L290 TraceCheckUtils]: 2: Hoare triple {35839#true} assume true; {35839#true} is VALID [2022-04-08 09:31:05,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {35839#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {35839#true} is VALID [2022-04-08 09:31:05,370 INFO L272 TraceCheckUtils]: 0: Hoare triple {35839#true} call ULTIMATE.init(); {35839#true} is VALID [2022-04-08 09:31:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 91 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:05,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1367098847] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:05,370 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:05,371 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 36 [2022-04-08 09:31:05,371 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:05,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [918170356] [2022-04-08 09:31:05,371 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [918170356] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:05,371 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:05,371 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:05,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677645626] [2022-04-08 09:31:05,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:05,372 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:05,372 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:05,372 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:05,401 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:05,401 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:05,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:05,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:05,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1031, Unknown=0, NotChecked=0, Total=1260 [2022-04-08 09:31:05,402 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:08,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:08,677 INFO L93 Difference]: Finished difference Result 322 states and 403 transitions. [2022-04-08 09:31:08,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-04-08 09:31:08,677 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:08,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 147 transitions. [2022-04-08 09:31:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 147 transitions. [2022-04-08 09:31:08,680 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 40 states and 147 transitions. [2022-04-08 09:31:08,789 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:08,794 INFO L225 Difference]: With dead ends: 322 [2022-04-08 09:31:08,794 INFO L226 Difference]: Without dead ends: 290 [2022-04-08 09:31:08,795 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 147 SyntacticMatches, 1 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1658 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=900, Invalid=4356, Unknown=0, NotChecked=0, Total=5256 [2022-04-08 09:31:08,798 INFO L913 BasicCegarLoop]: 44 mSDtfsCounter, 160 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 595 mSolverCounterSat, 151 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 151 IncrementalHoareTripleChecker+Valid, 595 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:08,799 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [161 Valid, 86 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [151 Valid, 595 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:31:08,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-04-08 09:31:09,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 91. [2022-04-08 09:31:09,260 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:09,261 INFO L82 GeneralOperation]: Start isEquivalent. First operand 290 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:09,261 INFO L74 IsIncluded]: Start isIncluded. First operand 290 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:09,261 INFO L87 Difference]: Start difference. First operand 290 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:09,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:09,265 INFO L93 Difference]: Finished difference Result 290 states and 363 transitions. [2022-04-08 09:31:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 363 transitions. [2022-04-08 09:31:09,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:09,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:09,266 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 290 states. [2022-04-08 09:31:09,266 INFO L87 Difference]: Start difference. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 290 states. [2022-04-08 09:31:09,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:09,270 INFO L93 Difference]: Finished difference Result 290 states and 363 transitions. [2022-04-08 09:31:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 363 transitions. [2022-04-08 09:31:09,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:09,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:09,270 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:09,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2022-04-08 09:31:09,271 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 73 [2022-04-08 09:31:09,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:09,271 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2022-04-08 09:31:09,271 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:09,271 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 101 transitions. [2022-04-08 09:31:09,598 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:09,598 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2022-04-08 09:31:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:31:09,599 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:09,599 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:09,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:09,815 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37,37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:09,815 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:09,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:09,816 INFO L85 PathProgramCache]: Analyzing trace with hash 949336995, now seen corresponding path program 33 times [2022-04-08 09:31:09,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:09,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1127822024] [2022-04-08 09:31:09,837 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:09,837 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:09,837 INFO L85 PathProgramCache]: Analyzing trace with hash 949336995, now seen corresponding path program 34 times [2022-04-08 09:31:09,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:09,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437081039] [2022-04-08 09:31:09,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:09,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {37875#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {37823#true} is VALID [2022-04-08 09:31:10,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,017 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37823#true} {37823#true} #84#return; {37823#true} is VALID [2022-04-08 09:31:10,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:31:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,019 INFO L290 TraceCheckUtils]: 0: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,019 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,019 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:10,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:31:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,021 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,021 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:31:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,022 INFO L290 TraceCheckUtils]: 0: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,023 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,023 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:31:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,024 INFO L290 TraceCheckUtils]: 0: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,025 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,025 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:10,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:31:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,026 INFO L290 TraceCheckUtils]: 0: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,026 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,026 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,027 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:31:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,028 INFO L290 TraceCheckUtils]: 0: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,028 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,028 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,038 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:31:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,040 INFO L290 TraceCheckUtils]: 0: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,040 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,041 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,041 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:10,041 INFO L272 TraceCheckUtils]: 0: Hoare triple {37823#true} call ULTIMATE.init(); {37875#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:10,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {37875#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {37823#true} is VALID [2022-04-08 09:31:10,041 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,041 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37823#true} #84#return; {37823#true} is VALID [2022-04-08 09:31:10,041 INFO L272 TraceCheckUtils]: 4: Hoare triple {37823#true} call #t~ret9 := main(); {37823#true} is VALID [2022-04-08 09:31:10,042 INFO L290 TraceCheckUtils]: 5: Hoare triple {37823#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {37828#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,042 INFO L290 TraceCheckUtils]: 6: Hoare triple {37828#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {37828#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,042 INFO L290 TraceCheckUtils]: 7: Hoare triple {37828#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {37828#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,042 INFO L290 TraceCheckUtils]: 8: Hoare triple {37828#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37829#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:10,043 INFO L290 TraceCheckUtils]: 9: Hoare triple {37829#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37830#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:10,043 INFO L290 TraceCheckUtils]: 10: Hoare triple {37830#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37831#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:10,043 INFO L290 TraceCheckUtils]: 11: Hoare triple {37831#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37832#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:10,044 INFO L290 TraceCheckUtils]: 12: Hoare triple {37832#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37833#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:10,044 INFO L290 TraceCheckUtils]: 13: Hoare triple {37833#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {37834#(<= main_~n0~0 5)} is VALID [2022-04-08 09:31:10,044 INFO L290 TraceCheckUtils]: 14: Hoare triple {37834#(<= main_~n0~0 5)} ~i1~0 := 0; {37835#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:31:10,044 INFO L290 TraceCheckUtils]: 15: Hoare triple {37835#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {37836#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:10,045 INFO L290 TraceCheckUtils]: 16: Hoare triple {37836#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {37837#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:10,045 INFO L290 TraceCheckUtils]: 17: Hoare triple {37837#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {37838#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:10,045 INFO L290 TraceCheckUtils]: 18: Hoare triple {37838#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:10,045 INFO L290 TraceCheckUtils]: 19: Hoare triple {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:10,045 INFO L272 TraceCheckUtils]: 20: Hoare triple {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,046 INFO L290 TraceCheckUtils]: 21: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,046 INFO L290 TraceCheckUtils]: 22: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,046 INFO L290 TraceCheckUtils]: 23: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,046 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {37823#true} {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:10,046 INFO L290 TraceCheckUtils]: 25: Hoare triple {37839#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,047 INFO L290 TraceCheckUtils]: 26: Hoare triple {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,047 INFO L272 TraceCheckUtils]: 27: Hoare triple {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,047 INFO L290 TraceCheckUtils]: 28: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,047 INFO L290 TraceCheckUtils]: 29: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,047 INFO L290 TraceCheckUtils]: 30: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,047 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {37823#true} {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,047 INFO L290 TraceCheckUtils]: 32: Hoare triple {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,048 INFO L290 TraceCheckUtils]: 33: Hoare triple {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,048 INFO L272 TraceCheckUtils]: 34: Hoare triple {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,048 INFO L290 TraceCheckUtils]: 35: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,048 INFO L290 TraceCheckUtils]: 36: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,048 INFO L290 TraceCheckUtils]: 37: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,048 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {37823#true} {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,049 INFO L290 TraceCheckUtils]: 39: Hoare triple {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:10,049 INFO L290 TraceCheckUtils]: 40: Hoare triple {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:10,049 INFO L272 TraceCheckUtils]: 41: Hoare triple {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,049 INFO L290 TraceCheckUtils]: 42: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,049 INFO L290 TraceCheckUtils]: 43: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,049 INFO L290 TraceCheckUtils]: 44: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,049 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {37823#true} {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:10,050 INFO L290 TraceCheckUtils]: 46: Hoare triple {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,050 INFO L290 TraceCheckUtils]: 47: Hoare triple {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,050 INFO L272 TraceCheckUtils]: 48: Hoare triple {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,050 INFO L290 TraceCheckUtils]: 49: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,050 INFO L290 TraceCheckUtils]: 50: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,050 INFO L290 TraceCheckUtils]: 51: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,051 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {37823#true} {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,051 INFO L290 TraceCheckUtils]: 53: Hoare triple {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,051 INFO L290 TraceCheckUtils]: 54: Hoare triple {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,051 INFO L272 TraceCheckUtils]: 55: Hoare triple {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,051 INFO L290 TraceCheckUtils]: 56: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,051 INFO L290 TraceCheckUtils]: 57: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,051 INFO L290 TraceCheckUtils]: 58: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,052 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {37823#true} {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,052 INFO L290 TraceCheckUtils]: 60: Hoare triple {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:10,052 INFO L290 TraceCheckUtils]: 61: Hoare triple {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:10,052 INFO L272 TraceCheckUtils]: 62: Hoare triple {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,052 INFO L290 TraceCheckUtils]: 63: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,053 INFO L290 TraceCheckUtils]: 64: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,053 INFO L290 TraceCheckUtils]: 65: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,053 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {37823#true} {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:10,053 INFO L290 TraceCheckUtils]: 67: Hoare triple {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37874#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:10,053 INFO L290 TraceCheckUtils]: 68: Hoare triple {37874#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37824#false} is VALID [2022-04-08 09:31:10,054 INFO L272 TraceCheckUtils]: 69: Hoare triple {37824#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37824#false} is VALID [2022-04-08 09:31:10,054 INFO L290 TraceCheckUtils]: 70: Hoare triple {37824#false} ~cond := #in~cond; {37824#false} is VALID [2022-04-08 09:31:10,054 INFO L290 TraceCheckUtils]: 71: Hoare triple {37824#false} assume 0 == ~cond; {37824#false} is VALID [2022-04-08 09:31:10,054 INFO L290 TraceCheckUtils]: 72: Hoare triple {37824#false} assume !false; {37824#false} is VALID [2022-04-08 09:31:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 72 proven. 37 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:10,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:10,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437081039] [2022-04-08 09:31:10,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437081039] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:10,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [109015203] [2022-04-08 09:31:10,054 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:31:10,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:10,055 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:10,056 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:10,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-04-08 09:31:10,102 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:31:10,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:10,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:31:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:10,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:10,574 INFO L272 TraceCheckUtils]: 0: Hoare triple {37823#true} call ULTIMATE.init(); {37823#true} is VALID [2022-04-08 09:31:10,575 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {37823#true} is VALID [2022-04-08 09:31:10,575 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,575 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37823#true} #84#return; {37823#true} is VALID [2022-04-08 09:31:10,575 INFO L272 TraceCheckUtils]: 4: Hoare triple {37823#true} call #t~ret9 := main(); {37823#true} is VALID [2022-04-08 09:31:10,575 INFO L290 TraceCheckUtils]: 5: Hoare triple {37823#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {37894#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,575 INFO L290 TraceCheckUtils]: 6: Hoare triple {37894#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {37894#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,576 INFO L290 TraceCheckUtils]: 7: Hoare triple {37894#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {37894#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,576 INFO L290 TraceCheckUtils]: 8: Hoare triple {37894#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37829#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:10,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {37829#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37830#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:10,577 INFO L290 TraceCheckUtils]: 10: Hoare triple {37830#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37831#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:10,577 INFO L290 TraceCheckUtils]: 11: Hoare triple {37831#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37832#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:10,577 INFO L290 TraceCheckUtils]: 12: Hoare triple {37832#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37833#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:10,577 INFO L290 TraceCheckUtils]: 13: Hoare triple {37833#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {37834#(<= main_~n0~0 5)} is VALID [2022-04-08 09:31:10,578 INFO L290 TraceCheckUtils]: 14: Hoare triple {37834#(<= main_~n0~0 5)} ~i1~0 := 0; {37922#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:31:10,578 INFO L290 TraceCheckUtils]: 15: Hoare triple {37922#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {37926#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} is VALID [2022-04-08 09:31:10,578 INFO L290 TraceCheckUtils]: 16: Hoare triple {37926#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {37930#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} is VALID [2022-04-08 09:31:10,579 INFO L290 TraceCheckUtils]: 17: Hoare triple {37930#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {37934#(and (<= main_~n0~0 5) (<= main_~n1~0 2))} is VALID [2022-04-08 09:31:10,579 INFO L290 TraceCheckUtils]: 18: Hoare triple {37934#(and (<= main_~n0~0 5) (<= main_~n1~0 2))} ~j1~0 := 0; {37938#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:10,579 INFO L290 TraceCheckUtils]: 19: Hoare triple {37938#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37938#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:10,579 INFO L272 TraceCheckUtils]: 20: Hoare triple {37938#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,579 INFO L290 TraceCheckUtils]: 21: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,579 INFO L290 TraceCheckUtils]: 22: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,580 INFO L290 TraceCheckUtils]: 23: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,580 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {37823#true} {37938#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #82#return; {37938#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:10,580 INFO L290 TraceCheckUtils]: 25: Hoare triple {37938#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37960#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:10,580 INFO L290 TraceCheckUtils]: 26: Hoare triple {37960#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37960#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:10,581 INFO L272 TraceCheckUtils]: 27: Hoare triple {37960#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,581 INFO L290 TraceCheckUtils]: 28: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,581 INFO L290 TraceCheckUtils]: 29: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,581 INFO L290 TraceCheckUtils]: 30: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,581 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {37823#true} {37960#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #82#return; {37960#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:10,581 INFO L290 TraceCheckUtils]: 32: Hoare triple {37960#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37982#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,582 INFO L290 TraceCheckUtils]: 33: Hoare triple {37982#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37982#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,582 INFO L272 TraceCheckUtils]: 34: Hoare triple {37982#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,582 INFO L290 TraceCheckUtils]: 35: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,582 INFO L290 TraceCheckUtils]: 36: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,582 INFO L290 TraceCheckUtils]: 37: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,582 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {37823#true} {37982#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #82#return; {37982#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,583 INFO L290 TraceCheckUtils]: 39: Hoare triple {37982#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {38004#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,583 INFO L290 TraceCheckUtils]: 40: Hoare triple {38004#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {38004#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,583 INFO L272 TraceCheckUtils]: 41: Hoare triple {38004#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,583 INFO L290 TraceCheckUtils]: 42: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,583 INFO L290 TraceCheckUtils]: 43: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,583 INFO L290 TraceCheckUtils]: 44: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,583 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {37823#true} {38004#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #82#return; {38004#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,584 INFO L290 TraceCheckUtils]: 46: Hoare triple {38004#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {38026#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:10,591 INFO L290 TraceCheckUtils]: 47: Hoare triple {38026#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {38026#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:10,591 INFO L272 TraceCheckUtils]: 48: Hoare triple {38026#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,591 INFO L290 TraceCheckUtils]: 49: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,591 INFO L290 TraceCheckUtils]: 50: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,591 INFO L290 TraceCheckUtils]: 51: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,592 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {37823#true} {38026#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #82#return; {38026#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:10,592 INFO L290 TraceCheckUtils]: 53: Hoare triple {38026#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {38048#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,592 INFO L290 TraceCheckUtils]: 54: Hoare triple {38048#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {38048#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,592 INFO L272 TraceCheckUtils]: 55: Hoare triple {38048#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,593 INFO L290 TraceCheckUtils]: 56: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,593 INFO L290 TraceCheckUtils]: 57: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,593 INFO L290 TraceCheckUtils]: 58: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,593 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {37823#true} {38048#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 5 main_~j1~0))} #82#return; {38048#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,593 INFO L290 TraceCheckUtils]: 60: Hoare triple {38048#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {38070#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,594 INFO L290 TraceCheckUtils]: 61: Hoare triple {38070#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {38070#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,594 INFO L272 TraceCheckUtils]: 62: Hoare triple {38070#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,594 INFO L290 TraceCheckUtils]: 63: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,594 INFO L290 TraceCheckUtils]: 64: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,594 INFO L290 TraceCheckUtils]: 65: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,594 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {37823#true} {38070#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 6 main_~j1~0))} #82#return; {38070#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,595 INFO L290 TraceCheckUtils]: 67: Hoare triple {38070#(and (<= main_~n0~0 5) (<= main_~n1~0 2) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {38092#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 2))} is VALID [2022-04-08 09:31:10,595 INFO L290 TraceCheckUtils]: 68: Hoare triple {38092#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37824#false} is VALID [2022-04-08 09:31:10,595 INFO L272 TraceCheckUtils]: 69: Hoare triple {37824#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37824#false} is VALID [2022-04-08 09:31:10,595 INFO L290 TraceCheckUtils]: 70: Hoare triple {37824#false} ~cond := #in~cond; {37824#false} is VALID [2022-04-08 09:31:10,595 INFO L290 TraceCheckUtils]: 71: Hoare triple {37824#false} assume 0 == ~cond; {37824#false} is VALID [2022-04-08 09:31:10,595 INFO L290 TraceCheckUtils]: 72: Hoare triple {37824#false} assume !false; {37824#false} is VALID [2022-04-08 09:31:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:10,595 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:10,840 INFO L290 TraceCheckUtils]: 72: Hoare triple {37824#false} assume !false; {37824#false} is VALID [2022-04-08 09:31:10,841 INFO L290 TraceCheckUtils]: 71: Hoare triple {37824#false} assume 0 == ~cond; {37824#false} is VALID [2022-04-08 09:31:10,841 INFO L290 TraceCheckUtils]: 70: Hoare triple {37824#false} ~cond := #in~cond; {37824#false} is VALID [2022-04-08 09:31:10,841 INFO L272 TraceCheckUtils]: 69: Hoare triple {37824#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37824#false} is VALID [2022-04-08 09:31:10,842 INFO L290 TraceCheckUtils]: 68: Hoare triple {37874#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37824#false} is VALID [2022-04-08 09:31:10,843 INFO L290 TraceCheckUtils]: 67: Hoare triple {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37874#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:10,843 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {37823#true} {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:10,843 INFO L290 TraceCheckUtils]: 65: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,843 INFO L290 TraceCheckUtils]: 64: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,843 INFO L290 TraceCheckUtils]: 63: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,843 INFO L272 TraceCheckUtils]: 62: Hoare triple {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,844 INFO L290 TraceCheckUtils]: 61: Hoare triple {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:10,844 INFO L290 TraceCheckUtils]: 60: Hoare triple {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37869#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:10,844 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {37823#true} {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,844 INFO L290 TraceCheckUtils]: 58: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,844 INFO L290 TraceCheckUtils]: 57: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,845 INFO L290 TraceCheckUtils]: 56: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,845 INFO L272 TraceCheckUtils]: 55: Hoare triple {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,845 INFO L290 TraceCheckUtils]: 54: Hoare triple {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,845 INFO L290 TraceCheckUtils]: 53: Hoare triple {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37864#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:10,845 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {37823#true} {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,846 INFO L290 TraceCheckUtils]: 51: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,846 INFO L290 TraceCheckUtils]: 50: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,846 INFO L290 TraceCheckUtils]: 49: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,846 INFO L272 TraceCheckUtils]: 48: Hoare triple {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,846 INFO L290 TraceCheckUtils]: 47: Hoare triple {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,846 INFO L290 TraceCheckUtils]: 46: Hoare triple {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37859#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:10,847 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {37823#true} {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:10,847 INFO L290 TraceCheckUtils]: 44: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,847 INFO L290 TraceCheckUtils]: 43: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,847 INFO L290 TraceCheckUtils]: 42: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,847 INFO L272 TraceCheckUtils]: 41: Hoare triple {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,847 INFO L290 TraceCheckUtils]: 40: Hoare triple {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:10,847 INFO L290 TraceCheckUtils]: 39: Hoare triple {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37854#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:10,848 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {37823#true} {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,848 INFO L290 TraceCheckUtils]: 37: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,848 INFO L290 TraceCheckUtils]: 36: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,848 INFO L290 TraceCheckUtils]: 35: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,848 INFO L272 TraceCheckUtils]: 34: Hoare triple {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,848 INFO L290 TraceCheckUtils]: 33: Hoare triple {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,849 INFO L290 TraceCheckUtils]: 32: Hoare triple {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37849#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:10,849 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {37823#true} {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,849 INFO L290 TraceCheckUtils]: 30: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,849 INFO L290 TraceCheckUtils]: 29: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,849 INFO L290 TraceCheckUtils]: 28: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,849 INFO L272 TraceCheckUtils]: 27: Hoare triple {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,849 INFO L290 TraceCheckUtils]: 26: Hoare triple {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,850 INFO L290 TraceCheckUtils]: 25: Hoare triple {38249#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {37844#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:10,850 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {37823#true} {38249#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {38249#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:10,850 INFO L290 TraceCheckUtils]: 23: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,850 INFO L290 TraceCheckUtils]: 22: Hoare triple {37823#true} assume !(0 == ~cond); {37823#true} is VALID [2022-04-08 09:31:10,850 INFO L290 TraceCheckUtils]: 21: Hoare triple {37823#true} ~cond := #in~cond; {37823#true} is VALID [2022-04-08 09:31:10,850 INFO L272 TraceCheckUtils]: 20: Hoare triple {38249#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {37823#true} is VALID [2022-04-08 09:31:10,850 INFO L290 TraceCheckUtils]: 19: Hoare triple {38249#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {38249#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:10,851 INFO L290 TraceCheckUtils]: 18: Hoare triple {37838#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {38249#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:10,851 INFO L290 TraceCheckUtils]: 17: Hoare triple {37837#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {37838#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:10,851 INFO L290 TraceCheckUtils]: 16: Hoare triple {37836#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {37837#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:10,852 INFO L290 TraceCheckUtils]: 15: Hoare triple {38280#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {37836#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:10,852 INFO L290 TraceCheckUtils]: 14: Hoare triple {37834#(<= main_~n0~0 5)} ~i1~0 := 0; {38280#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:10,852 INFO L290 TraceCheckUtils]: 13: Hoare triple {37833#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {37834#(<= main_~n0~0 5)} is VALID [2022-04-08 09:31:10,852 INFO L290 TraceCheckUtils]: 12: Hoare triple {37832#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37833#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:10,853 INFO L290 TraceCheckUtils]: 11: Hoare triple {37831#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37832#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:10,853 INFO L290 TraceCheckUtils]: 10: Hoare triple {37830#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37831#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:10,853 INFO L290 TraceCheckUtils]: 9: Hoare triple {37829#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37830#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:10,854 INFO L290 TraceCheckUtils]: 8: Hoare triple {37894#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {37829#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:10,854 INFO L290 TraceCheckUtils]: 7: Hoare triple {37894#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {37894#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,854 INFO L290 TraceCheckUtils]: 6: Hoare triple {37894#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {37894#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {37823#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {37894#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:10,854 INFO L272 TraceCheckUtils]: 4: Hoare triple {37823#true} call #t~ret9 := main(); {37823#true} is VALID [2022-04-08 09:31:10,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37823#true} {37823#true} #84#return; {37823#true} is VALID [2022-04-08 09:31:10,855 INFO L290 TraceCheckUtils]: 2: Hoare triple {37823#true} assume true; {37823#true} is VALID [2022-04-08 09:31:10,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {37823#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {37823#true} is VALID [2022-04-08 09:31:10,855 INFO L272 TraceCheckUtils]: 0: Hoare triple {37823#true} call ULTIMATE.init(); {37823#true} is VALID [2022-04-08 09:31:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:10,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [109015203] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:10,855 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:10,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 37 [2022-04-08 09:31:10,855 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:10,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1127822024] [2022-04-08 09:31:10,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1127822024] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:10,856 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:10,856 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:10,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734735073] [2022-04-08 09:31:10,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:10,856 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:10,856 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:10,856 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:10,908 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:10,908 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:10,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:10,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:10,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=1098, Unknown=0, NotChecked=0, Total=1332 [2022-04-08 09:31:10,909 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:13,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:13,558 INFO L93 Difference]: Finished difference Result 297 states and 369 transitions. [2022-04-08 09:31:13,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-08 09:31:13,558 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:13,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 141 transitions. [2022-04-08 09:31:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 141 transitions. [2022-04-08 09:31:13,561 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 42 states and 141 transitions. [2022-04-08 09:31:13,638 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:13,642 INFO L225 Difference]: With dead ends: 297 [2022-04-08 09:31:13,642 INFO L226 Difference]: Without dead ends: 265 [2022-04-08 09:31:13,651 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 146 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1837 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=959, Invalid=4741, Unknown=0, NotChecked=0, Total=5700 [2022-04-08 09:31:13,651 INFO L913 BasicCegarLoop]: 41 mSDtfsCounter, 142 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 717 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:13,651 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [143 Valid, 83 Invalid, 717 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 556 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:31:13,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2022-04-08 09:31:13,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 91. [2022-04-08 09:31:13,930 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:13,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 265 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:13,931 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:13,931 INFO L87 Difference]: Start difference. First operand 265 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:13,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:13,934 INFO L93 Difference]: Finished difference Result 265 states and 329 transitions. [2022-04-08 09:31:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 329 transitions. [2022-04-08 09:31:13,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:13,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:13,935 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 265 states. [2022-04-08 09:31:13,935 INFO L87 Difference]: Start difference. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 265 states. [2022-04-08 09:31:13,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:13,939 INFO L93 Difference]: Finished difference Result 265 states and 329 transitions. [2022-04-08 09:31:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 329 transitions. [2022-04-08 09:31:13,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:13,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:13,939 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:13,939 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2022-04-08 09:31:13,940 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 73 [2022-04-08 09:31:13,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:13,940 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2022-04-08 09:31:13,940 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:13,940 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 101 transitions. [2022-04-08 09:31:14,284 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2022-04-08 09:31:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:31:14,284 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:14,285 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:14,301 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:14,499 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2022-04-08 09:31:14,499 INFO L403 AbstractCegarLoop]: === Iteration 40 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:14,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:14,500 INFO L85 PathProgramCache]: Analyzing trace with hash 2116383140, now seen corresponding path program 35 times [2022-04-08 09:31:14,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:14,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1393758932] [2022-04-08 09:31:14,516 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:14,517 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:14,517 INFO L85 PathProgramCache]: Analyzing trace with hash 2116383140, now seen corresponding path program 36 times [2022-04-08 09:31:14,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:14,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136480912] [2022-04-08 09:31:14,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:14,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,701 INFO L290 TraceCheckUtils]: 0: Hoare triple {39764#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {39712#true} is VALID [2022-04-08 09:31:14,701 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,701 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39712#true} {39712#true} #84#return; {39712#true} is VALID [2022-04-08 09:31:14,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:31:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,703 INFO L290 TraceCheckUtils]: 0: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,703 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,703 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,703 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:14,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:31:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,705 INFO L290 TraceCheckUtils]: 0: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,706 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,706 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:14,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:31:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,708 INFO L290 TraceCheckUtils]: 0: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,708 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,708 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,709 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:14,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:31:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,711 INFO L290 TraceCheckUtils]: 0: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,711 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,711 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,711 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:14,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:31:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,713 INFO L290 TraceCheckUtils]: 0: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,713 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,714 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:14,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:31:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,716 INFO L290 TraceCheckUtils]: 0: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,716 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,716 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,716 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:14,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:31:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,719 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:14,719 INFO L272 TraceCheckUtils]: 0: Hoare triple {39712#true} call ULTIMATE.init(); {39764#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:14,719 INFO L290 TraceCheckUtils]: 1: Hoare triple {39764#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {39712#true} is VALID [2022-04-08 09:31:14,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,719 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39712#true} #84#return; {39712#true} is VALID [2022-04-08 09:31:14,719 INFO L272 TraceCheckUtils]: 4: Hoare triple {39712#true} call #t~ret9 := main(); {39712#true} is VALID [2022-04-08 09:31:14,720 INFO L290 TraceCheckUtils]: 5: Hoare triple {39712#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {39717#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:14,720 INFO L290 TraceCheckUtils]: 6: Hoare triple {39717#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {39717#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:14,720 INFO L290 TraceCheckUtils]: 7: Hoare triple {39717#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {39717#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:14,721 INFO L290 TraceCheckUtils]: 8: Hoare triple {39717#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39718#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:14,721 INFO L290 TraceCheckUtils]: 9: Hoare triple {39718#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39719#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:14,722 INFO L290 TraceCheckUtils]: 10: Hoare triple {39719#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39720#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:14,722 INFO L290 TraceCheckUtils]: 11: Hoare triple {39720#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39721#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:14,722 INFO L290 TraceCheckUtils]: 12: Hoare triple {39721#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {39722#(<= main_~n0~0 4)} is VALID [2022-04-08 09:31:14,723 INFO L290 TraceCheckUtils]: 13: Hoare triple {39722#(<= main_~n0~0 4)} ~i1~0 := 0; {39723#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:31:14,723 INFO L290 TraceCheckUtils]: 14: Hoare triple {39723#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39724#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:14,724 INFO L290 TraceCheckUtils]: 15: Hoare triple {39724#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39725#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:14,724 INFO L290 TraceCheckUtils]: 16: Hoare triple {39725#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39726#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:14,724 INFO L290 TraceCheckUtils]: 17: Hoare triple {39726#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {39727#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:14,725 INFO L290 TraceCheckUtils]: 18: Hoare triple {39727#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:14,725 INFO L290 TraceCheckUtils]: 19: Hoare triple {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:14,725 INFO L272 TraceCheckUtils]: 20: Hoare triple {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:14,725 INFO L290 TraceCheckUtils]: 21: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,725 INFO L290 TraceCheckUtils]: 22: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,725 INFO L290 TraceCheckUtils]: 23: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,726 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {39712#true} {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:14,726 INFO L290 TraceCheckUtils]: 25: Hoare triple {39728#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:14,727 INFO L290 TraceCheckUtils]: 26: Hoare triple {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:14,727 INFO L272 TraceCheckUtils]: 27: Hoare triple {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:14,727 INFO L290 TraceCheckUtils]: 28: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,727 INFO L290 TraceCheckUtils]: 29: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,727 INFO L290 TraceCheckUtils]: 30: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,727 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {39712#true} {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:14,728 INFO L290 TraceCheckUtils]: 32: Hoare triple {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:14,728 INFO L290 TraceCheckUtils]: 33: Hoare triple {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:14,728 INFO L272 TraceCheckUtils]: 34: Hoare triple {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:14,728 INFO L290 TraceCheckUtils]: 35: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,729 INFO L290 TraceCheckUtils]: 36: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,729 INFO L290 TraceCheckUtils]: 37: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,729 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {39712#true} {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:14,730 INFO L290 TraceCheckUtils]: 39: Hoare triple {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:14,730 INFO L290 TraceCheckUtils]: 40: Hoare triple {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:14,730 INFO L272 TraceCheckUtils]: 41: Hoare triple {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:14,730 INFO L290 TraceCheckUtils]: 42: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,730 INFO L290 TraceCheckUtils]: 43: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,730 INFO L290 TraceCheckUtils]: 44: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,731 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {39712#true} {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:14,731 INFO L290 TraceCheckUtils]: 46: Hoare triple {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:14,732 INFO L290 TraceCheckUtils]: 47: Hoare triple {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:14,732 INFO L272 TraceCheckUtils]: 48: Hoare triple {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:14,732 INFO L290 TraceCheckUtils]: 49: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,732 INFO L290 TraceCheckUtils]: 50: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,732 INFO L290 TraceCheckUtils]: 51: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,732 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {39712#true} {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:14,733 INFO L290 TraceCheckUtils]: 53: Hoare triple {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:14,733 INFO L290 TraceCheckUtils]: 54: Hoare triple {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:14,733 INFO L272 TraceCheckUtils]: 55: Hoare triple {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:14,733 INFO L290 TraceCheckUtils]: 56: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,733 INFO L290 TraceCheckUtils]: 57: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,734 INFO L290 TraceCheckUtils]: 58: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,734 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {39712#true} {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:14,735 INFO L290 TraceCheckUtils]: 60: Hoare triple {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:14,735 INFO L290 TraceCheckUtils]: 61: Hoare triple {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:14,735 INFO L272 TraceCheckUtils]: 62: Hoare triple {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:14,735 INFO L290 TraceCheckUtils]: 63: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:14,735 INFO L290 TraceCheckUtils]: 64: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:14,735 INFO L290 TraceCheckUtils]: 65: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:14,736 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {39712#true} {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:14,736 INFO L290 TraceCheckUtils]: 67: Hoare triple {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39763#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:14,737 INFO L290 TraceCheckUtils]: 68: Hoare triple {39763#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39713#false} is VALID [2022-04-08 09:31:14,737 INFO L272 TraceCheckUtils]: 69: Hoare triple {39713#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39713#false} is VALID [2022-04-08 09:31:14,737 INFO L290 TraceCheckUtils]: 70: Hoare triple {39713#false} ~cond := #in~cond; {39713#false} is VALID [2022-04-08 09:31:14,737 INFO L290 TraceCheckUtils]: 71: Hoare triple {39713#false} assume 0 == ~cond; {39713#false} is VALID [2022-04-08 09:31:14,737 INFO L290 TraceCheckUtils]: 72: Hoare triple {39713#false} assume !false; {39713#false} is VALID [2022-04-08 09:31:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 72 proven. 35 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:14,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:14,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136480912] [2022-04-08 09:31:14,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136480912] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:14,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672405778] [2022-04-08 09:31:14,737 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:31:14,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:14,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:14,752 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:14,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2022-04-08 09:31:14,811 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2022-04-08 09:31:14,811 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:14,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:31:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:14,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:15,444 INFO L272 TraceCheckUtils]: 0: Hoare triple {39712#true} call ULTIMATE.init(); {39712#true} is VALID [2022-04-08 09:31:15,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {39712#true} is VALID [2022-04-08 09:31:15,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,444 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39712#true} #84#return; {39712#true} is VALID [2022-04-08 09:31:15,445 INFO L272 TraceCheckUtils]: 4: Hoare triple {39712#true} call #t~ret9 := main(); {39712#true} is VALID [2022-04-08 09:31:15,445 INFO L290 TraceCheckUtils]: 5: Hoare triple {39712#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {39783#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:15,445 INFO L290 TraceCheckUtils]: 6: Hoare triple {39783#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {39783#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:15,445 INFO L290 TraceCheckUtils]: 7: Hoare triple {39783#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {39783#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:15,446 INFO L290 TraceCheckUtils]: 8: Hoare triple {39783#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39718#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:15,446 INFO L290 TraceCheckUtils]: 9: Hoare triple {39718#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39719#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:15,446 INFO L290 TraceCheckUtils]: 10: Hoare triple {39719#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39720#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:15,447 INFO L290 TraceCheckUtils]: 11: Hoare triple {39720#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39721#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:15,447 INFO L290 TraceCheckUtils]: 12: Hoare triple {39721#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {39722#(<= main_~n0~0 4)} is VALID [2022-04-08 09:31:15,448 INFO L290 TraceCheckUtils]: 13: Hoare triple {39722#(<= main_~n0~0 4)} ~i1~0 := 0; {39808#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:31:15,448 INFO L290 TraceCheckUtils]: 14: Hoare triple {39808#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39812#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:31:15,448 INFO L290 TraceCheckUtils]: 15: Hoare triple {39812#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39816#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} is VALID [2022-04-08 09:31:15,449 INFO L290 TraceCheckUtils]: 16: Hoare triple {39816#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39820#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} is VALID [2022-04-08 09:31:15,449 INFO L290 TraceCheckUtils]: 17: Hoare triple {39820#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} assume !(~i1~0 < ~n1~0); {39824#(and (<= main_~n0~0 4) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,449 INFO L290 TraceCheckUtils]: 18: Hoare triple {39824#(and (<= main_~n0~0 4) (<= main_~n1~0 3))} ~j1~0 := 0; {39828#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:15,450 INFO L290 TraceCheckUtils]: 19: Hoare triple {39828#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39828#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:15,450 INFO L272 TraceCheckUtils]: 20: Hoare triple {39828#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,450 INFO L290 TraceCheckUtils]: 21: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,450 INFO L290 TraceCheckUtils]: 22: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,450 INFO L290 TraceCheckUtils]: 23: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,450 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {39712#true} {39828#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #82#return; {39828#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:15,451 INFO L290 TraceCheckUtils]: 25: Hoare triple {39828#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39850#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:15,451 INFO L290 TraceCheckUtils]: 26: Hoare triple {39850#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39850#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:15,451 INFO L272 TraceCheckUtils]: 27: Hoare triple {39850#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,451 INFO L290 TraceCheckUtils]: 28: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,451 INFO L290 TraceCheckUtils]: 29: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,451 INFO L290 TraceCheckUtils]: 30: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,452 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {39712#true} {39850#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #82#return; {39850#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:15,452 INFO L290 TraceCheckUtils]: 32: Hoare triple {39850#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39872#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,453 INFO L290 TraceCheckUtils]: 33: Hoare triple {39872#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39872#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,453 INFO L272 TraceCheckUtils]: 34: Hoare triple {39872#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,453 INFO L290 TraceCheckUtils]: 35: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,453 INFO L290 TraceCheckUtils]: 36: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,453 INFO L290 TraceCheckUtils]: 37: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,453 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {39712#true} {39872#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #82#return; {39872#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,454 INFO L290 TraceCheckUtils]: 39: Hoare triple {39872#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39894#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,454 INFO L290 TraceCheckUtils]: 40: Hoare triple {39894#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39894#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,454 INFO L272 TraceCheckUtils]: 41: Hoare triple {39894#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,454 INFO L290 TraceCheckUtils]: 42: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,454 INFO L290 TraceCheckUtils]: 43: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,454 INFO L290 TraceCheckUtils]: 44: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,455 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {39712#true} {39894#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #82#return; {39894#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,455 INFO L290 TraceCheckUtils]: 46: Hoare triple {39894#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39916#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,455 INFO L290 TraceCheckUtils]: 47: Hoare triple {39916#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39916#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,455 INFO L272 TraceCheckUtils]: 48: Hoare triple {39916#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,456 INFO L290 TraceCheckUtils]: 49: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,456 INFO L290 TraceCheckUtils]: 50: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,456 INFO L290 TraceCheckUtils]: 51: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,456 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {39712#true} {39916#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #82#return; {39916#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,456 INFO L290 TraceCheckUtils]: 53: Hoare triple {39916#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39938#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:15,457 INFO L290 TraceCheckUtils]: 54: Hoare triple {39938#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39938#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:15,457 INFO L272 TraceCheckUtils]: 55: Hoare triple {39938#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,457 INFO L290 TraceCheckUtils]: 56: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,457 INFO L290 TraceCheckUtils]: 57: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,457 INFO L290 TraceCheckUtils]: 58: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,457 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {39712#true} {39938#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #82#return; {39938#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:15,458 INFO L290 TraceCheckUtils]: 60: Hoare triple {39938#(and (<= main_~n0~0 4) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39960#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,458 INFO L290 TraceCheckUtils]: 61: Hoare triple {39960#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39960#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,458 INFO L272 TraceCheckUtils]: 62: Hoare triple {39960#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,458 INFO L290 TraceCheckUtils]: 63: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,458 INFO L290 TraceCheckUtils]: 64: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,458 INFO L290 TraceCheckUtils]: 65: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,459 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {39712#true} {39960#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 3))} #82#return; {39960#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,459 INFO L290 TraceCheckUtils]: 67: Hoare triple {39960#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39982#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:31:15,460 INFO L290 TraceCheckUtils]: 68: Hoare triple {39982#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39713#false} is VALID [2022-04-08 09:31:15,460 INFO L272 TraceCheckUtils]: 69: Hoare triple {39713#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39713#false} is VALID [2022-04-08 09:31:15,460 INFO L290 TraceCheckUtils]: 70: Hoare triple {39713#false} ~cond := #in~cond; {39713#false} is VALID [2022-04-08 09:31:15,460 INFO L290 TraceCheckUtils]: 71: Hoare triple {39713#false} assume 0 == ~cond; {39713#false} is VALID [2022-04-08 09:31:15,460 INFO L290 TraceCheckUtils]: 72: Hoare triple {39713#false} assume !false; {39713#false} is VALID [2022-04-08 09:31:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 91 proven. 16 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:15,460 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:15,887 INFO L290 TraceCheckUtils]: 72: Hoare triple {39713#false} assume !false; {39713#false} is VALID [2022-04-08 09:31:15,887 INFO L290 TraceCheckUtils]: 71: Hoare triple {39713#false} assume 0 == ~cond; {39713#false} is VALID [2022-04-08 09:31:15,887 INFO L290 TraceCheckUtils]: 70: Hoare triple {39713#false} ~cond := #in~cond; {39713#false} is VALID [2022-04-08 09:31:15,887 INFO L272 TraceCheckUtils]: 69: Hoare triple {39713#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39713#false} is VALID [2022-04-08 09:31:15,888 INFO L290 TraceCheckUtils]: 68: Hoare triple {39763#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39713#false} is VALID [2022-04-08 09:31:15,888 INFO L290 TraceCheckUtils]: 67: Hoare triple {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39763#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:15,889 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {39712#true} {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:15,889 INFO L290 TraceCheckUtils]: 65: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,889 INFO L290 TraceCheckUtils]: 64: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,889 INFO L290 TraceCheckUtils]: 63: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,889 INFO L272 TraceCheckUtils]: 62: Hoare triple {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,889 INFO L290 TraceCheckUtils]: 61: Hoare triple {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:15,890 INFO L290 TraceCheckUtils]: 60: Hoare triple {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39758#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:15,890 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {39712#true} {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:15,890 INFO L290 TraceCheckUtils]: 58: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,891 INFO L290 TraceCheckUtils]: 57: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,891 INFO L290 TraceCheckUtils]: 56: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,891 INFO L272 TraceCheckUtils]: 55: Hoare triple {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,891 INFO L290 TraceCheckUtils]: 54: Hoare triple {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:15,892 INFO L290 TraceCheckUtils]: 53: Hoare triple {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39753#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:15,892 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {39712#true} {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:15,892 INFO L290 TraceCheckUtils]: 51: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,892 INFO L290 TraceCheckUtils]: 50: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,892 INFO L290 TraceCheckUtils]: 49: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,892 INFO L272 TraceCheckUtils]: 48: Hoare triple {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,893 INFO L290 TraceCheckUtils]: 47: Hoare triple {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:15,893 INFO L290 TraceCheckUtils]: 46: Hoare triple {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39748#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:15,894 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {39712#true} {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:15,894 INFO L290 TraceCheckUtils]: 44: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,894 INFO L290 TraceCheckUtils]: 43: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,894 INFO L290 TraceCheckUtils]: 42: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,894 INFO L272 TraceCheckUtils]: 41: Hoare triple {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,894 INFO L290 TraceCheckUtils]: 40: Hoare triple {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:15,895 INFO L290 TraceCheckUtils]: 39: Hoare triple {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39743#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:15,895 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {39712#true} {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:15,896 INFO L290 TraceCheckUtils]: 37: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,896 INFO L290 TraceCheckUtils]: 36: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,896 INFO L290 TraceCheckUtils]: 35: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,896 INFO L272 TraceCheckUtils]: 34: Hoare triple {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,896 INFO L290 TraceCheckUtils]: 33: Hoare triple {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:15,897 INFO L290 TraceCheckUtils]: 32: Hoare triple {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39738#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:15,897 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {39712#true} {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:15,897 INFO L290 TraceCheckUtils]: 30: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,897 INFO L290 TraceCheckUtils]: 29: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,897 INFO L290 TraceCheckUtils]: 28: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,897 INFO L272 TraceCheckUtils]: 27: Hoare triple {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,898 INFO L290 TraceCheckUtils]: 26: Hoare triple {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:15,898 INFO L290 TraceCheckUtils]: 25: Hoare triple {40139#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {39733#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:15,899 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {39712#true} {40139#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {40139#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:15,899 INFO L290 TraceCheckUtils]: 23: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,899 INFO L290 TraceCheckUtils]: 22: Hoare triple {39712#true} assume !(0 == ~cond); {39712#true} is VALID [2022-04-08 09:31:15,899 INFO L290 TraceCheckUtils]: 21: Hoare triple {39712#true} ~cond := #in~cond; {39712#true} is VALID [2022-04-08 09:31:15,899 INFO L272 TraceCheckUtils]: 20: Hoare triple {40139#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {39712#true} is VALID [2022-04-08 09:31:15,899 INFO L290 TraceCheckUtils]: 19: Hoare triple {40139#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {40139#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:15,900 INFO L290 TraceCheckUtils]: 18: Hoare triple {39727#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {40139#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:15,900 INFO L290 TraceCheckUtils]: 17: Hoare triple {39726#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {39727#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:15,900 INFO L290 TraceCheckUtils]: 16: Hoare triple {39725#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39726#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:15,901 INFO L290 TraceCheckUtils]: 15: Hoare triple {39724#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39725#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:15,901 INFO L290 TraceCheckUtils]: 14: Hoare triple {40173#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {39724#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:15,902 INFO L290 TraceCheckUtils]: 13: Hoare triple {39722#(<= main_~n0~0 4)} ~i1~0 := 0; {40173#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:15,902 INFO L290 TraceCheckUtils]: 12: Hoare triple {39721#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {39722#(<= main_~n0~0 4)} is VALID [2022-04-08 09:31:15,903 INFO L290 TraceCheckUtils]: 11: Hoare triple {39720#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39721#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:15,903 INFO L290 TraceCheckUtils]: 10: Hoare triple {39719#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39720#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:15,903 INFO L290 TraceCheckUtils]: 9: Hoare triple {39718#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39719#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:15,904 INFO L290 TraceCheckUtils]: 8: Hoare triple {39783#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {39718#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:15,904 INFO L290 TraceCheckUtils]: 7: Hoare triple {39783#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {39783#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:15,904 INFO L290 TraceCheckUtils]: 6: Hoare triple {39783#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {39783#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:15,905 INFO L290 TraceCheckUtils]: 5: Hoare triple {39712#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {39783#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:15,905 INFO L272 TraceCheckUtils]: 4: Hoare triple {39712#true} call #t~ret9 := main(); {39712#true} is VALID [2022-04-08 09:31:15,905 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39712#true} {39712#true} #84#return; {39712#true} is VALID [2022-04-08 09:31:15,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {39712#true} assume true; {39712#true} is VALID [2022-04-08 09:31:15,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {39712#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {39712#true} is VALID [2022-04-08 09:31:15,905 INFO L272 TraceCheckUtils]: 0: Hoare triple {39712#true} call ULTIMATE.init(); {39712#true} is VALID [2022-04-08 09:31:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 91 proven. 16 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:15,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1672405778] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:15,906 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:15,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 38 [2022-04-08 09:31:15,906 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:15,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1393758932] [2022-04-08 09:31:15,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1393758932] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:15,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:15,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:15,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880408394] [2022-04-08 09:31:15,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:15,906 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:15,906 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:15,907 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:15,945 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:15,945 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:15,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:15,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:15,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=243, Invalid=1163, Unknown=0, NotChecked=0, Total=1406 [2022-04-08 09:31:15,946 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:18,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:18,935 INFO L93 Difference]: Finished difference Result 271 states and 334 transitions. [2022-04-08 09:31:18,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-08 09:31:18,935 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:18,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2022-04-08 09:31:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2022-04-08 09:31:18,938 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 42 states and 133 transitions. [2022-04-08 09:31:19,017 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:19,020 INFO L225 Difference]: With dead ends: 271 [2022-04-08 09:31:19,020 INFO L226 Difference]: Without dead ends: 239 [2022-04-08 09:31:19,021 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 145 SyntacticMatches, 1 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1886 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=970, Invalid=4882, Unknown=0, NotChecked=0, Total=5852 [2022-04-08 09:31:19,021 INFO L913 BasicCegarLoop]: 36 mSDtfsCounter, 112 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 500 mSolverCounterSat, 144 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 644 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 144 IncrementalHoareTripleChecker+Valid, 500 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:19,021 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [113 Valid, 83 Invalid, 644 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [144 Valid, 500 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:31:19,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2022-04-08 09:31:19,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 91. [2022-04-08 09:31:19,423 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:19,423 INFO L82 GeneralOperation]: Start isEquivalent. First operand 239 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:19,423 INFO L74 IsIncluded]: Start isIncluded. First operand 239 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:19,423 INFO L87 Difference]: Start difference. First operand 239 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:19,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:19,426 INFO L93 Difference]: Finished difference Result 239 states and 294 transitions. [2022-04-08 09:31:19,426 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 294 transitions. [2022-04-08 09:31:19,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:19,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:19,427 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 239 states. [2022-04-08 09:31:19,427 INFO L87 Difference]: Start difference. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 239 states. [2022-04-08 09:31:19,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:19,430 INFO L93 Difference]: Finished difference Result 239 states and 294 transitions. [2022-04-08 09:31:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 294 transitions. [2022-04-08 09:31:19,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:19,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:19,430 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:19,430 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2022-04-08 09:31:19,431 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 73 [2022-04-08 09:31:19,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:19,431 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2022-04-08 09:31:19,431 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:19,432 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 101 transitions. [2022-04-08 09:31:19,781 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:19,782 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2022-04-08 09:31:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:31:19,782 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:19,782 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:19,798 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:19,998 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2022-04-08 09:31:19,998 INFO L403 AbstractCegarLoop]: === Iteration 41 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:19,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:19,998 INFO L85 PathProgramCache]: Analyzing trace with hash -359892029, now seen corresponding path program 37 times [2022-04-08 09:31:19,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:19,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [718878094] [2022-04-08 09:31:20,007 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:20,007 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:20,007 INFO L85 PathProgramCache]: Analyzing trace with hash -359892029, now seen corresponding path program 38 times [2022-04-08 09:31:20,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:20,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673035183] [2022-04-08 09:31:20,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,194 INFO L290 TraceCheckUtils]: 0: Hoare triple {41550#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {41498#true} is VALID [2022-04-08 09:31:20,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,194 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41498#true} {41498#true} #84#return; {41498#true} is VALID [2022-04-08 09:31:20,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:31:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,196 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:20,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:31:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,198 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,198 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:20,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:31:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,201 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:20,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:31:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,203 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,203 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:20,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:31:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,205 INFO L290 TraceCheckUtils]: 0: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:20,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:31:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,208 INFO L290 TraceCheckUtils]: 0: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,208 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,208 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,209 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:20,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:31:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,226 INFO L290 TraceCheckUtils]: 0: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,226 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,226 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,227 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:20,227 INFO L272 TraceCheckUtils]: 0: Hoare triple {41498#true} call ULTIMATE.init(); {41550#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:20,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {41550#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {41498#true} is VALID [2022-04-08 09:31:20,227 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,227 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41498#true} #84#return; {41498#true} is VALID [2022-04-08 09:31:20,227 INFO L272 TraceCheckUtils]: 4: Hoare triple {41498#true} call #t~ret9 := main(); {41498#true} is VALID [2022-04-08 09:31:20,228 INFO L290 TraceCheckUtils]: 5: Hoare triple {41498#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {41503#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:20,228 INFO L290 TraceCheckUtils]: 6: Hoare triple {41503#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {41503#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:20,228 INFO L290 TraceCheckUtils]: 7: Hoare triple {41503#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {41503#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:20,228 INFO L290 TraceCheckUtils]: 8: Hoare triple {41503#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41504#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:20,229 INFO L290 TraceCheckUtils]: 9: Hoare triple {41504#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41505#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:20,229 INFO L290 TraceCheckUtils]: 10: Hoare triple {41505#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41506#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:20,229 INFO L290 TraceCheckUtils]: 11: Hoare triple {41506#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {41507#(<= main_~n0~0 3)} is VALID [2022-04-08 09:31:20,229 INFO L290 TraceCheckUtils]: 12: Hoare triple {41507#(<= main_~n0~0 3)} ~i1~0 := 0; {41508#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:31:20,230 INFO L290 TraceCheckUtils]: 13: Hoare triple {41508#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41509#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:20,230 INFO L290 TraceCheckUtils]: 14: Hoare triple {41509#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41510#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:20,230 INFO L290 TraceCheckUtils]: 15: Hoare triple {41510#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41511#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:20,231 INFO L290 TraceCheckUtils]: 16: Hoare triple {41511#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41512#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:20,231 INFO L290 TraceCheckUtils]: 17: Hoare triple {41512#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {41513#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:20,231 INFO L290 TraceCheckUtils]: 18: Hoare triple {41513#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:20,231 INFO L290 TraceCheckUtils]: 19: Hoare triple {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:20,232 INFO L272 TraceCheckUtils]: 20: Hoare triple {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,232 INFO L290 TraceCheckUtils]: 21: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,232 INFO L290 TraceCheckUtils]: 22: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,232 INFO L290 TraceCheckUtils]: 23: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,232 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {41498#true} {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:20,232 INFO L290 TraceCheckUtils]: 25: Hoare triple {41514#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:20,232 INFO L290 TraceCheckUtils]: 26: Hoare triple {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:20,233 INFO L272 TraceCheckUtils]: 27: Hoare triple {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,233 INFO L290 TraceCheckUtils]: 28: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,233 INFO L290 TraceCheckUtils]: 29: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,233 INFO L290 TraceCheckUtils]: 30: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,233 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {41498#true} {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:20,233 INFO L290 TraceCheckUtils]: 32: Hoare triple {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:20,234 INFO L290 TraceCheckUtils]: 33: Hoare triple {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:20,234 INFO L272 TraceCheckUtils]: 34: Hoare triple {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,234 INFO L290 TraceCheckUtils]: 35: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,234 INFO L290 TraceCheckUtils]: 36: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,234 INFO L290 TraceCheckUtils]: 37: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,234 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {41498#true} {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:20,235 INFO L290 TraceCheckUtils]: 39: Hoare triple {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:20,235 INFO L290 TraceCheckUtils]: 40: Hoare triple {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:20,235 INFO L272 TraceCheckUtils]: 41: Hoare triple {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,235 INFO L290 TraceCheckUtils]: 42: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,235 INFO L290 TraceCheckUtils]: 43: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,235 INFO L290 TraceCheckUtils]: 44: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,235 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {41498#true} {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:20,236 INFO L290 TraceCheckUtils]: 46: Hoare triple {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:20,236 INFO L290 TraceCheckUtils]: 47: Hoare triple {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:20,236 INFO L272 TraceCheckUtils]: 48: Hoare triple {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,236 INFO L290 TraceCheckUtils]: 49: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,236 INFO L290 TraceCheckUtils]: 50: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,236 INFO L290 TraceCheckUtils]: 51: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,236 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {41498#true} {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:20,237 INFO L290 TraceCheckUtils]: 53: Hoare triple {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:20,237 INFO L290 TraceCheckUtils]: 54: Hoare triple {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:20,237 INFO L272 TraceCheckUtils]: 55: Hoare triple {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,237 INFO L290 TraceCheckUtils]: 56: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,237 INFO L290 TraceCheckUtils]: 57: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,237 INFO L290 TraceCheckUtils]: 58: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,238 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {41498#true} {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:20,238 INFO L290 TraceCheckUtils]: 60: Hoare triple {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:20,238 INFO L290 TraceCheckUtils]: 61: Hoare triple {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:20,238 INFO L272 TraceCheckUtils]: 62: Hoare triple {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,238 INFO L290 TraceCheckUtils]: 63: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,238 INFO L290 TraceCheckUtils]: 64: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,238 INFO L290 TraceCheckUtils]: 65: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,239 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {41498#true} {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:20,239 INFO L290 TraceCheckUtils]: 67: Hoare triple {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41549#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:20,239 INFO L290 TraceCheckUtils]: 68: Hoare triple {41549#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41499#false} is VALID [2022-04-08 09:31:20,239 INFO L272 TraceCheckUtils]: 69: Hoare triple {41499#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41499#false} is VALID [2022-04-08 09:31:20,239 INFO L290 TraceCheckUtils]: 70: Hoare triple {41499#false} ~cond := #in~cond; {41499#false} is VALID [2022-04-08 09:31:20,239 INFO L290 TraceCheckUtils]: 71: Hoare triple {41499#false} assume 0 == ~cond; {41499#false} is VALID [2022-04-08 09:31:20,240 INFO L290 TraceCheckUtils]: 72: Hoare triple {41499#false} assume !false; {41499#false} is VALID [2022-04-08 09:31:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 72 proven. 35 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:20,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:20,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673035183] [2022-04-08 09:31:20,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673035183] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:20,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [435053108] [2022-04-08 09:31:20,240 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:31:20,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:20,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:20,241 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:20,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2022-04-08 09:31:20,283 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:31:20,284 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:20,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:31:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:20,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:20,874 INFO L272 TraceCheckUtils]: 0: Hoare triple {41498#true} call ULTIMATE.init(); {41498#true} is VALID [2022-04-08 09:31:20,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {41498#true} is VALID [2022-04-08 09:31:20,874 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,874 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41498#true} #84#return; {41498#true} is VALID [2022-04-08 09:31:20,874 INFO L272 TraceCheckUtils]: 4: Hoare triple {41498#true} call #t~ret9 := main(); {41498#true} is VALID [2022-04-08 09:31:20,874 INFO L290 TraceCheckUtils]: 5: Hoare triple {41498#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {41569#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:20,875 INFO L290 TraceCheckUtils]: 6: Hoare triple {41569#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {41569#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:20,875 INFO L290 TraceCheckUtils]: 7: Hoare triple {41569#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {41569#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:20,875 INFO L290 TraceCheckUtils]: 8: Hoare triple {41569#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41504#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:20,876 INFO L290 TraceCheckUtils]: 9: Hoare triple {41504#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41505#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:20,876 INFO L290 TraceCheckUtils]: 10: Hoare triple {41505#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41506#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:20,876 INFO L290 TraceCheckUtils]: 11: Hoare triple {41506#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {41507#(<= main_~n0~0 3)} is VALID [2022-04-08 09:31:20,876 INFO L290 TraceCheckUtils]: 12: Hoare triple {41507#(<= main_~n0~0 3)} ~i1~0 := 0; {41591#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:31:20,877 INFO L290 TraceCheckUtils]: 13: Hoare triple {41591#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41595#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:31:20,877 INFO L290 TraceCheckUtils]: 14: Hoare triple {41595#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41599#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:31:20,878 INFO L290 TraceCheckUtils]: 15: Hoare triple {41599#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41603#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} is VALID [2022-04-08 09:31:20,878 INFO L290 TraceCheckUtils]: 16: Hoare triple {41603#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41607#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} is VALID [2022-04-08 09:31:20,878 INFO L290 TraceCheckUtils]: 17: Hoare triple {41607#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} assume !(~i1~0 < ~n1~0); {41611#(and (<= main_~n0~0 3) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,879 INFO L290 TraceCheckUtils]: 18: Hoare triple {41611#(and (<= main_~n0~0 3) (<= main_~n1~0 4))} ~j1~0 := 0; {41615#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:20,879 INFO L290 TraceCheckUtils]: 19: Hoare triple {41615#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41615#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:20,879 INFO L272 TraceCheckUtils]: 20: Hoare triple {41615#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,879 INFO L290 TraceCheckUtils]: 21: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,879 INFO L290 TraceCheckUtils]: 22: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,879 INFO L290 TraceCheckUtils]: 23: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,880 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {41498#true} {41615#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {41615#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:20,880 INFO L290 TraceCheckUtils]: 25: Hoare triple {41615#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41637#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:20,880 INFO L290 TraceCheckUtils]: 26: Hoare triple {41637#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41637#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:20,880 INFO L272 TraceCheckUtils]: 27: Hoare triple {41637#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,880 INFO L290 TraceCheckUtils]: 28: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,881 INFO L290 TraceCheckUtils]: 29: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,881 INFO L290 TraceCheckUtils]: 30: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,881 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {41498#true} {41637#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {41637#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:20,881 INFO L290 TraceCheckUtils]: 32: Hoare triple {41637#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41659#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,882 INFO L290 TraceCheckUtils]: 33: Hoare triple {41659#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41659#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,882 INFO L272 TraceCheckUtils]: 34: Hoare triple {41659#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,882 INFO L290 TraceCheckUtils]: 35: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,882 INFO L290 TraceCheckUtils]: 36: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,882 INFO L290 TraceCheckUtils]: 37: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,883 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {41498#true} {41659#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #82#return; {41659#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,883 INFO L290 TraceCheckUtils]: 39: Hoare triple {41659#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41681#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,884 INFO L290 TraceCheckUtils]: 40: Hoare triple {41681#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41681#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,884 INFO L272 TraceCheckUtils]: 41: Hoare triple {41681#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,884 INFO L290 TraceCheckUtils]: 42: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,884 INFO L290 TraceCheckUtils]: 43: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,884 INFO L290 TraceCheckUtils]: 44: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,884 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {41498#true} {41681#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #82#return; {41681#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,885 INFO L290 TraceCheckUtils]: 46: Hoare triple {41681#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41703#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,885 INFO L290 TraceCheckUtils]: 47: Hoare triple {41703#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41703#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,885 INFO L272 TraceCheckUtils]: 48: Hoare triple {41703#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,885 INFO L290 TraceCheckUtils]: 49: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,885 INFO L290 TraceCheckUtils]: 50: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,885 INFO L290 TraceCheckUtils]: 51: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,887 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {41498#true} {41703#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #82#return; {41703#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,888 INFO L290 TraceCheckUtils]: 53: Hoare triple {41703#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41725#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:20,888 INFO L290 TraceCheckUtils]: 54: Hoare triple {41725#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41725#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:20,888 INFO L272 TraceCheckUtils]: 55: Hoare triple {41725#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,888 INFO L290 TraceCheckUtils]: 56: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,888 INFO L290 TraceCheckUtils]: 57: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,888 INFO L290 TraceCheckUtils]: 58: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,888 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {41498#true} {41725#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #82#return; {41725#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:20,889 INFO L290 TraceCheckUtils]: 60: Hoare triple {41725#(and (<= main_~n0~0 3) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41747#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,889 INFO L290 TraceCheckUtils]: 61: Hoare triple {41747#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41747#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,889 INFO L272 TraceCheckUtils]: 62: Hoare triple {41747#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:20,889 INFO L290 TraceCheckUtils]: 63: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:20,889 INFO L290 TraceCheckUtils]: 64: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:20,889 INFO L290 TraceCheckUtils]: 65: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:20,890 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {41498#true} {41747#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #82#return; {41747#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,890 INFO L290 TraceCheckUtils]: 67: Hoare triple {41747#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41769#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:31:20,890 INFO L290 TraceCheckUtils]: 68: Hoare triple {41769#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41499#false} is VALID [2022-04-08 09:31:20,890 INFO L272 TraceCheckUtils]: 69: Hoare triple {41499#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41499#false} is VALID [2022-04-08 09:31:20,891 INFO L290 TraceCheckUtils]: 70: Hoare triple {41499#false} ~cond := #in~cond; {41499#false} is VALID [2022-04-08 09:31:20,891 INFO L290 TraceCheckUtils]: 71: Hoare triple {41499#false} assume 0 == ~cond; {41499#false} is VALID [2022-04-08 09:31:20,891 INFO L290 TraceCheckUtils]: 72: Hoare triple {41499#false} assume !false; {41499#false} is VALID [2022-04-08 09:31:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 91 proven. 16 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:20,891 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:21,234 INFO L290 TraceCheckUtils]: 72: Hoare triple {41499#false} assume !false; {41499#false} is VALID [2022-04-08 09:31:21,234 INFO L290 TraceCheckUtils]: 71: Hoare triple {41499#false} assume 0 == ~cond; {41499#false} is VALID [2022-04-08 09:31:21,234 INFO L290 TraceCheckUtils]: 70: Hoare triple {41499#false} ~cond := #in~cond; {41499#false} is VALID [2022-04-08 09:31:21,234 INFO L272 TraceCheckUtils]: 69: Hoare triple {41499#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41499#false} is VALID [2022-04-08 09:31:21,234 INFO L290 TraceCheckUtils]: 68: Hoare triple {41549#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41499#false} is VALID [2022-04-08 09:31:21,235 INFO L290 TraceCheckUtils]: 67: Hoare triple {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41549#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:21,235 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {41498#true} {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:21,235 INFO L290 TraceCheckUtils]: 65: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,236 INFO L290 TraceCheckUtils]: 64: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:21,236 INFO L290 TraceCheckUtils]: 63: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:21,236 INFO L272 TraceCheckUtils]: 62: Hoare triple {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:21,236 INFO L290 TraceCheckUtils]: 61: Hoare triple {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:21,236 INFO L290 TraceCheckUtils]: 60: Hoare triple {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41544#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:21,237 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {41498#true} {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:21,237 INFO L290 TraceCheckUtils]: 58: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,237 INFO L290 TraceCheckUtils]: 57: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:21,237 INFO L290 TraceCheckUtils]: 56: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:21,237 INFO L272 TraceCheckUtils]: 55: Hoare triple {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:21,237 INFO L290 TraceCheckUtils]: 54: Hoare triple {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:21,238 INFO L290 TraceCheckUtils]: 53: Hoare triple {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41539#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:21,238 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {41498#true} {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:21,238 INFO L290 TraceCheckUtils]: 51: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,239 INFO L290 TraceCheckUtils]: 50: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:21,239 INFO L290 TraceCheckUtils]: 49: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:21,239 INFO L272 TraceCheckUtils]: 48: Hoare triple {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:21,239 INFO L290 TraceCheckUtils]: 47: Hoare triple {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:21,239 INFO L290 TraceCheckUtils]: 46: Hoare triple {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41534#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:21,240 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {41498#true} {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:21,240 INFO L290 TraceCheckUtils]: 44: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,240 INFO L290 TraceCheckUtils]: 43: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:21,240 INFO L290 TraceCheckUtils]: 42: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:21,240 INFO L272 TraceCheckUtils]: 41: Hoare triple {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:21,240 INFO L290 TraceCheckUtils]: 40: Hoare triple {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:21,241 INFO L290 TraceCheckUtils]: 39: Hoare triple {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41529#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:21,241 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {41498#true} {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:21,241 INFO L290 TraceCheckUtils]: 37: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,242 INFO L290 TraceCheckUtils]: 36: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:21,242 INFO L290 TraceCheckUtils]: 35: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:21,242 INFO L272 TraceCheckUtils]: 34: Hoare triple {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:21,242 INFO L290 TraceCheckUtils]: 33: Hoare triple {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:21,242 INFO L290 TraceCheckUtils]: 32: Hoare triple {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41524#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:21,243 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {41498#true} {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:21,243 INFO L290 TraceCheckUtils]: 30: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,243 INFO L290 TraceCheckUtils]: 29: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:21,243 INFO L290 TraceCheckUtils]: 28: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:21,243 INFO L272 TraceCheckUtils]: 27: Hoare triple {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:21,243 INFO L290 TraceCheckUtils]: 26: Hoare triple {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:21,244 INFO L290 TraceCheckUtils]: 25: Hoare triple {41926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {41519#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:21,244 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {41498#true} {41926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {41926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:21,244 INFO L290 TraceCheckUtils]: 23: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,245 INFO L290 TraceCheckUtils]: 22: Hoare triple {41498#true} assume !(0 == ~cond); {41498#true} is VALID [2022-04-08 09:31:21,245 INFO L290 TraceCheckUtils]: 21: Hoare triple {41498#true} ~cond := #in~cond; {41498#true} is VALID [2022-04-08 09:31:21,245 INFO L272 TraceCheckUtils]: 20: Hoare triple {41926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {41498#true} is VALID [2022-04-08 09:31:21,245 INFO L290 TraceCheckUtils]: 19: Hoare triple {41926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {41926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:21,245 INFO L290 TraceCheckUtils]: 18: Hoare triple {41513#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {41926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:21,246 INFO L290 TraceCheckUtils]: 17: Hoare triple {41512#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {41513#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:21,246 INFO L290 TraceCheckUtils]: 16: Hoare triple {41511#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41512#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:21,247 INFO L290 TraceCheckUtils]: 15: Hoare triple {41510#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41511#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:21,247 INFO L290 TraceCheckUtils]: 14: Hoare triple {41509#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41510#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:21,247 INFO L290 TraceCheckUtils]: 13: Hoare triple {41963#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {41509#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:21,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {41507#(<= main_~n0~0 3)} ~i1~0 := 0; {41963#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:31:21,248 INFO L290 TraceCheckUtils]: 11: Hoare triple {41506#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {41507#(<= main_~n0~0 3)} is VALID [2022-04-08 09:31:21,249 INFO L290 TraceCheckUtils]: 10: Hoare triple {41505#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41506#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:21,249 INFO L290 TraceCheckUtils]: 9: Hoare triple {41504#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41505#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:21,249 INFO L290 TraceCheckUtils]: 8: Hoare triple {41569#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {41504#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:21,250 INFO L290 TraceCheckUtils]: 7: Hoare triple {41569#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {41569#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:21,250 INFO L290 TraceCheckUtils]: 6: Hoare triple {41569#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {41569#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:21,250 INFO L290 TraceCheckUtils]: 5: Hoare triple {41498#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {41569#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:21,250 INFO L272 TraceCheckUtils]: 4: Hoare triple {41498#true} call #t~ret9 := main(); {41498#true} is VALID [2022-04-08 09:31:21,251 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41498#true} {41498#true} #84#return; {41498#true} is VALID [2022-04-08 09:31:21,251 INFO L290 TraceCheckUtils]: 2: Hoare triple {41498#true} assume true; {41498#true} is VALID [2022-04-08 09:31:21,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {41498#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {41498#true} is VALID [2022-04-08 09:31:21,251 INFO L272 TraceCheckUtils]: 0: Hoare triple {41498#true} call ULTIMATE.init(); {41498#true} is VALID [2022-04-08 09:31:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 91 proven. 16 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:21,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [435053108] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:21,251 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:21,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 39 [2022-04-08 09:31:21,251 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:21,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [718878094] [2022-04-08 09:31:21,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [718878094] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:21,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:21,252 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:21,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173970716] [2022-04-08 09:31:21,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:21,252 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:21,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:21,252 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:21,286 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:21,287 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:21,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:21,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:21,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=256, Invalid=1226, Unknown=0, NotChecked=0, Total=1482 [2022-04-08 09:31:21,287 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:24,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:24,005 INFO L93 Difference]: Finished difference Result 244 states and 298 transitions. [2022-04-08 09:31:24,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-04-08 09:31:24,005 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:24,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 123 transitions. [2022-04-08 09:31:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 123 transitions. [2022-04-08 09:31:24,007 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 40 states and 123 transitions. [2022-04-08 09:31:24,082 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:24,085 INFO L225 Difference]: With dead ends: 244 [2022-04-08 09:31:24,085 INFO L226 Difference]: Without dead ends: 212 [2022-04-08 09:31:24,085 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 144 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1829 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=933, Invalid=4767, Unknown=0, NotChecked=0, Total=5700 [2022-04-08 09:31:24,085 INFO L913 BasicCegarLoop]: 32 mSDtfsCounter, 112 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 433 mSolverCounterSat, 152 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 433 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:24,086 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [113 Valid, 69 Invalid, 585 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 433 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:31:24,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2022-04-08 09:31:24,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 91. [2022-04-08 09:31:24,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:24,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 212 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:24,563 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:24,563 INFO L87 Difference]: Start difference. First operand 212 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:24,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:24,565 INFO L93 Difference]: Finished difference Result 212 states and 258 transitions. [2022-04-08 09:31:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 258 transitions. [2022-04-08 09:31:24,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:24,566 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:24,566 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 212 states. [2022-04-08 09:31:24,566 INFO L87 Difference]: Start difference. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 212 states. [2022-04-08 09:31:24,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:24,568 INFO L93 Difference]: Finished difference Result 212 states and 258 transitions. [2022-04-08 09:31:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 258 transitions. [2022-04-08 09:31:24,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:24,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:24,569 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:24,569 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2022-04-08 09:31:24,570 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 73 [2022-04-08 09:31:24,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:24,570 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2022-04-08 09:31:24,570 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:24,570 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 101 transitions. [2022-04-08 09:31:24,946 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2022-04-08 09:31:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:31:24,947 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:24,947 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:24,963 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:25,163 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,40 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:25,163 INFO L403 AbstractCegarLoop]: === Iteration 42 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:25,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:25,163 INFO L85 PathProgramCache]: Analyzing trace with hash 184989060, now seen corresponding path program 39 times [2022-04-08 09:31:25,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:25,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1338282179] [2022-04-08 09:31:25,165 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:25,165 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:25,165 INFO L85 PathProgramCache]: Analyzing trace with hash 184989060, now seen corresponding path program 40 times [2022-04-08 09:31:25,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:25,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427276342] [2022-04-08 09:31:25,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,317 INFO L290 TraceCheckUtils]: 0: Hoare triple {43225#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {43173#true} is VALID [2022-04-08 09:31:25,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,317 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43173#true} {43173#true} #84#return; {43173#true} is VALID [2022-04-08 09:31:25,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:31:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,319 INFO L290 TraceCheckUtils]: 0: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,319 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,320 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:25,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:31:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,321 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:25,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:31:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:25,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:31:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,329 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:25,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:31:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,331 INFO L290 TraceCheckUtils]: 0: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,331 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,331 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,331 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:25,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:31:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,347 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,347 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:25,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:31:25,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,349 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:25,349 INFO L272 TraceCheckUtils]: 0: Hoare triple {43173#true} call ULTIMATE.init(); {43225#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:25,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {43225#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {43173#true} is VALID [2022-04-08 09:31:25,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,349 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43173#true} #84#return; {43173#true} is VALID [2022-04-08 09:31:25,350 INFO L272 TraceCheckUtils]: 4: Hoare triple {43173#true} call #t~ret9 := main(); {43173#true} is VALID [2022-04-08 09:31:25,350 INFO L290 TraceCheckUtils]: 5: Hoare triple {43173#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {43178#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:25,350 INFO L290 TraceCheckUtils]: 6: Hoare triple {43178#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {43178#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:25,350 INFO L290 TraceCheckUtils]: 7: Hoare triple {43178#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {43178#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:25,350 INFO L290 TraceCheckUtils]: 8: Hoare triple {43178#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {43179#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:25,351 INFO L290 TraceCheckUtils]: 9: Hoare triple {43179#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {43180#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:25,351 INFO L290 TraceCheckUtils]: 10: Hoare triple {43180#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {43181#(<= main_~n0~0 2)} is VALID [2022-04-08 09:31:25,351 INFO L290 TraceCheckUtils]: 11: Hoare triple {43181#(<= main_~n0~0 2)} ~i1~0 := 0; {43182#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:31:25,352 INFO L290 TraceCheckUtils]: 12: Hoare triple {43182#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43183#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:31:25,352 INFO L290 TraceCheckUtils]: 13: Hoare triple {43183#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43184#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:25,352 INFO L290 TraceCheckUtils]: 14: Hoare triple {43184#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43185#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:25,353 INFO L290 TraceCheckUtils]: 15: Hoare triple {43185#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43186#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:25,353 INFO L290 TraceCheckUtils]: 16: Hoare triple {43186#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43187#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:25,353 INFO L290 TraceCheckUtils]: 17: Hoare triple {43187#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {43188#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:25,354 INFO L290 TraceCheckUtils]: 18: Hoare triple {43188#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:25,354 INFO L290 TraceCheckUtils]: 19: Hoare triple {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:25,354 INFO L272 TraceCheckUtils]: 20: Hoare triple {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:25,354 INFO L290 TraceCheckUtils]: 21: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,354 INFO L290 TraceCheckUtils]: 22: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,354 INFO L290 TraceCheckUtils]: 23: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,354 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {43173#true} {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:25,355 INFO L290 TraceCheckUtils]: 25: Hoare triple {43189#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:25,355 INFO L290 TraceCheckUtils]: 26: Hoare triple {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:25,355 INFO L272 TraceCheckUtils]: 27: Hoare triple {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:25,355 INFO L290 TraceCheckUtils]: 28: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,355 INFO L290 TraceCheckUtils]: 29: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,355 INFO L290 TraceCheckUtils]: 30: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,355 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {43173#true} {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:25,356 INFO L290 TraceCheckUtils]: 32: Hoare triple {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:25,356 INFO L290 TraceCheckUtils]: 33: Hoare triple {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:25,356 INFO L272 TraceCheckUtils]: 34: Hoare triple {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:25,356 INFO L290 TraceCheckUtils]: 35: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,356 INFO L290 TraceCheckUtils]: 36: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,356 INFO L290 TraceCheckUtils]: 37: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,357 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {43173#true} {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:25,357 INFO L290 TraceCheckUtils]: 39: Hoare triple {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:25,357 INFO L290 TraceCheckUtils]: 40: Hoare triple {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:25,357 INFO L272 TraceCheckUtils]: 41: Hoare triple {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:25,357 INFO L290 TraceCheckUtils]: 42: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,357 INFO L290 TraceCheckUtils]: 43: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,357 INFO L290 TraceCheckUtils]: 44: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,358 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {43173#true} {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:25,358 INFO L290 TraceCheckUtils]: 46: Hoare triple {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:25,358 INFO L290 TraceCheckUtils]: 47: Hoare triple {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:25,359 INFO L272 TraceCheckUtils]: 48: Hoare triple {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:25,359 INFO L290 TraceCheckUtils]: 49: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,359 INFO L290 TraceCheckUtils]: 50: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,359 INFO L290 TraceCheckUtils]: 51: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,359 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {43173#true} {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:25,359 INFO L290 TraceCheckUtils]: 53: Hoare triple {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:25,360 INFO L290 TraceCheckUtils]: 54: Hoare triple {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:25,360 INFO L272 TraceCheckUtils]: 55: Hoare triple {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:25,360 INFO L290 TraceCheckUtils]: 56: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,360 INFO L290 TraceCheckUtils]: 57: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,360 INFO L290 TraceCheckUtils]: 58: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,360 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {43173#true} {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:25,361 INFO L290 TraceCheckUtils]: 60: Hoare triple {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:25,361 INFO L290 TraceCheckUtils]: 61: Hoare triple {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:25,361 INFO L272 TraceCheckUtils]: 62: Hoare triple {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:25,361 INFO L290 TraceCheckUtils]: 63: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:25,361 INFO L290 TraceCheckUtils]: 64: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:25,361 INFO L290 TraceCheckUtils]: 65: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:25,361 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {43173#true} {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:25,362 INFO L290 TraceCheckUtils]: 67: Hoare triple {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43224#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:25,362 INFO L290 TraceCheckUtils]: 68: Hoare triple {43224#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43174#false} is VALID [2022-04-08 09:31:25,362 INFO L272 TraceCheckUtils]: 69: Hoare triple {43174#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43174#false} is VALID [2022-04-08 09:31:25,362 INFO L290 TraceCheckUtils]: 70: Hoare triple {43174#false} ~cond := #in~cond; {43174#false} is VALID [2022-04-08 09:31:25,362 INFO L290 TraceCheckUtils]: 71: Hoare triple {43174#false} assume 0 == ~cond; {43174#false} is VALID [2022-04-08 09:31:25,362 INFO L290 TraceCheckUtils]: 72: Hoare triple {43174#false} assume !false; {43174#false} is VALID [2022-04-08 09:31:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 72 proven. 37 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:25,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:25,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427276342] [2022-04-08 09:31:25,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427276342] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:25,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [975904185] [2022-04-08 09:31:25,363 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:31:25,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:25,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:25,364 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:25,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2022-04-08 09:31:25,410 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:31:25,410 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:25,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:31:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:25,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:26,195 INFO L272 TraceCheckUtils]: 0: Hoare triple {43173#true} call ULTIMATE.init(); {43173#true} is VALID [2022-04-08 09:31:26,195 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {43173#true} is VALID [2022-04-08 09:31:26,195 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,195 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43173#true} #84#return; {43173#true} is VALID [2022-04-08 09:31:26,195 INFO L272 TraceCheckUtils]: 4: Hoare triple {43173#true} call #t~ret9 := main(); {43173#true} is VALID [2022-04-08 09:31:26,196 INFO L290 TraceCheckUtils]: 5: Hoare triple {43173#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {43244#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:26,196 INFO L290 TraceCheckUtils]: 6: Hoare triple {43244#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {43244#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:26,196 INFO L290 TraceCheckUtils]: 7: Hoare triple {43244#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {43244#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:26,197 INFO L290 TraceCheckUtils]: 8: Hoare triple {43244#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {43179#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:26,197 INFO L290 TraceCheckUtils]: 9: Hoare triple {43179#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {43180#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:26,197 INFO L290 TraceCheckUtils]: 10: Hoare triple {43180#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {43181#(<= main_~n0~0 2)} is VALID [2022-04-08 09:31:26,198 INFO L290 TraceCheckUtils]: 11: Hoare triple {43181#(<= main_~n0~0 2)} ~i1~0 := 0; {43263#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:31:26,198 INFO L290 TraceCheckUtils]: 12: Hoare triple {43263#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43267#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:31:26,199 INFO L290 TraceCheckUtils]: 13: Hoare triple {43267#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43271#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:31:26,199 INFO L290 TraceCheckUtils]: 14: Hoare triple {43271#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43275#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:31:26,200 INFO L290 TraceCheckUtils]: 15: Hoare triple {43275#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43279#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} is VALID [2022-04-08 09:31:26,200 INFO L290 TraceCheckUtils]: 16: Hoare triple {43279#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43283#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} is VALID [2022-04-08 09:31:26,200 INFO L290 TraceCheckUtils]: 17: Hoare triple {43283#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {43287#(and (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,201 INFO L290 TraceCheckUtils]: 18: Hoare triple {43287#(and (<= main_~n0~0 2) (<= main_~n1~0 5))} ~j1~0 := 0; {43291#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:26,201 INFO L290 TraceCheckUtils]: 19: Hoare triple {43291#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43291#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:26,201 INFO L272 TraceCheckUtils]: 20: Hoare triple {43291#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,201 INFO L290 TraceCheckUtils]: 21: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,201 INFO L290 TraceCheckUtils]: 22: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,201 INFO L290 TraceCheckUtils]: 23: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,202 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {43173#true} {43291#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #82#return; {43291#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:26,202 INFO L290 TraceCheckUtils]: 25: Hoare triple {43291#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43313#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:26,203 INFO L290 TraceCheckUtils]: 26: Hoare triple {43313#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43313#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:26,203 INFO L272 TraceCheckUtils]: 27: Hoare triple {43313#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,203 INFO L290 TraceCheckUtils]: 28: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,203 INFO L290 TraceCheckUtils]: 29: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,203 INFO L290 TraceCheckUtils]: 30: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,204 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {43173#true} {43313#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #82#return; {43313#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:26,204 INFO L290 TraceCheckUtils]: 32: Hoare triple {43313#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43335#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,204 INFO L290 TraceCheckUtils]: 33: Hoare triple {43335#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43335#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,204 INFO L272 TraceCheckUtils]: 34: Hoare triple {43335#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,205 INFO L290 TraceCheckUtils]: 35: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,205 INFO L290 TraceCheckUtils]: 36: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,205 INFO L290 TraceCheckUtils]: 37: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,205 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {43173#true} {43335#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #82#return; {43335#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,206 INFO L290 TraceCheckUtils]: 39: Hoare triple {43335#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43357#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,206 INFO L290 TraceCheckUtils]: 40: Hoare triple {43357#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43357#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,206 INFO L272 TraceCheckUtils]: 41: Hoare triple {43357#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,206 INFO L290 TraceCheckUtils]: 42: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,206 INFO L290 TraceCheckUtils]: 43: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,206 INFO L290 TraceCheckUtils]: 44: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,207 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {43173#true} {43357#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #82#return; {43357#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,207 INFO L290 TraceCheckUtils]: 46: Hoare triple {43357#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43379#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,208 INFO L290 TraceCheckUtils]: 47: Hoare triple {43379#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43379#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,208 INFO L272 TraceCheckUtils]: 48: Hoare triple {43379#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,208 INFO L290 TraceCheckUtils]: 49: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,208 INFO L290 TraceCheckUtils]: 50: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,208 INFO L290 TraceCheckUtils]: 51: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,208 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {43173#true} {43379#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #82#return; {43379#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,209 INFO L290 TraceCheckUtils]: 53: Hoare triple {43379#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43401#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:26,209 INFO L290 TraceCheckUtils]: 54: Hoare triple {43401#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43401#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:26,209 INFO L272 TraceCheckUtils]: 55: Hoare triple {43401#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,209 INFO L290 TraceCheckUtils]: 56: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,209 INFO L290 TraceCheckUtils]: 57: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,209 INFO L290 TraceCheckUtils]: 58: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,210 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {43173#true} {43401#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #82#return; {43401#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:26,210 INFO L290 TraceCheckUtils]: 60: Hoare triple {43401#(and (<= main_~n0~0 2) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43423#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,211 INFO L290 TraceCheckUtils]: 61: Hoare triple {43423#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43423#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,211 INFO L272 TraceCheckUtils]: 62: Hoare triple {43423#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,211 INFO L290 TraceCheckUtils]: 63: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,211 INFO L290 TraceCheckUtils]: 64: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,211 INFO L290 TraceCheckUtils]: 65: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,211 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {43173#true} {43423#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #82#return; {43423#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,212 INFO L290 TraceCheckUtils]: 67: Hoare triple {43423#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43445#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} is VALID [2022-04-08 09:31:26,212 INFO L290 TraceCheckUtils]: 68: Hoare triple {43445#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43174#false} is VALID [2022-04-08 09:31:26,212 INFO L272 TraceCheckUtils]: 69: Hoare triple {43174#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43174#false} is VALID [2022-04-08 09:31:26,212 INFO L290 TraceCheckUtils]: 70: Hoare triple {43174#false} ~cond := #in~cond; {43174#false} is VALID [2022-04-08 09:31:26,212 INFO L290 TraceCheckUtils]: 71: Hoare triple {43174#false} assume 0 == ~cond; {43174#false} is VALID [2022-04-08 09:31:26,213 INFO L290 TraceCheckUtils]: 72: Hoare triple {43174#false} assume !false; {43174#false} is VALID [2022-04-08 09:31:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:26,213 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:26,590 INFO L290 TraceCheckUtils]: 72: Hoare triple {43174#false} assume !false; {43174#false} is VALID [2022-04-08 09:31:26,590 INFO L290 TraceCheckUtils]: 71: Hoare triple {43174#false} assume 0 == ~cond; {43174#false} is VALID [2022-04-08 09:31:26,590 INFO L290 TraceCheckUtils]: 70: Hoare triple {43174#false} ~cond := #in~cond; {43174#false} is VALID [2022-04-08 09:31:26,590 INFO L272 TraceCheckUtils]: 69: Hoare triple {43174#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43174#false} is VALID [2022-04-08 09:31:26,590 INFO L290 TraceCheckUtils]: 68: Hoare triple {43224#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43174#false} is VALID [2022-04-08 09:31:26,591 INFO L290 TraceCheckUtils]: 67: Hoare triple {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43224#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:26,591 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {43173#true} {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:26,591 INFO L290 TraceCheckUtils]: 65: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,591 INFO L290 TraceCheckUtils]: 64: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,591 INFO L290 TraceCheckUtils]: 63: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,591 INFO L272 TraceCheckUtils]: 62: Hoare triple {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,592 INFO L290 TraceCheckUtils]: 61: Hoare triple {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:26,592 INFO L290 TraceCheckUtils]: 60: Hoare triple {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:26,592 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {43173#true} {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:26,593 INFO L290 TraceCheckUtils]: 58: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,593 INFO L290 TraceCheckUtils]: 57: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,593 INFO L290 TraceCheckUtils]: 56: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,593 INFO L272 TraceCheckUtils]: 55: Hoare triple {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,593 INFO L290 TraceCheckUtils]: 54: Hoare triple {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:26,593 INFO L290 TraceCheckUtils]: 53: Hoare triple {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43214#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:26,594 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {43173#true} {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:26,594 INFO L290 TraceCheckUtils]: 51: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,594 INFO L290 TraceCheckUtils]: 50: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,594 INFO L290 TraceCheckUtils]: 49: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,594 INFO L272 TraceCheckUtils]: 48: Hoare triple {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,594 INFO L290 TraceCheckUtils]: 47: Hoare triple {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:26,595 INFO L290 TraceCheckUtils]: 46: Hoare triple {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43209#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:26,595 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {43173#true} {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:26,595 INFO L290 TraceCheckUtils]: 44: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,595 INFO L290 TraceCheckUtils]: 43: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,595 INFO L290 TraceCheckUtils]: 42: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,595 INFO L272 TraceCheckUtils]: 41: Hoare triple {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,595 INFO L290 TraceCheckUtils]: 40: Hoare triple {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:26,596 INFO L290 TraceCheckUtils]: 39: Hoare triple {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:26,596 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {43173#true} {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:26,596 INFO L290 TraceCheckUtils]: 37: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,596 INFO L290 TraceCheckUtils]: 36: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,596 INFO L290 TraceCheckUtils]: 35: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,596 INFO L272 TraceCheckUtils]: 34: Hoare triple {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,597 INFO L290 TraceCheckUtils]: 33: Hoare triple {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:26,597 INFO L290 TraceCheckUtils]: 32: Hoare triple {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43199#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:26,597 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {43173#true} {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:26,598 INFO L290 TraceCheckUtils]: 30: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,598 INFO L290 TraceCheckUtils]: 29: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,598 INFO L290 TraceCheckUtils]: 28: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,598 INFO L272 TraceCheckUtils]: 27: Hoare triple {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,598 INFO L290 TraceCheckUtils]: 26: Hoare triple {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:26,598 INFO L290 TraceCheckUtils]: 25: Hoare triple {43602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {43194#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:26,599 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {43173#true} {43602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {43602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:26,599 INFO L290 TraceCheckUtils]: 23: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,599 INFO L290 TraceCheckUtils]: 22: Hoare triple {43173#true} assume !(0 == ~cond); {43173#true} is VALID [2022-04-08 09:31:26,599 INFO L290 TraceCheckUtils]: 21: Hoare triple {43173#true} ~cond := #in~cond; {43173#true} is VALID [2022-04-08 09:31:26,599 INFO L272 TraceCheckUtils]: 20: Hoare triple {43602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {43173#true} is VALID [2022-04-08 09:31:26,599 INFO L290 TraceCheckUtils]: 19: Hoare triple {43602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {43602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:26,600 INFO L290 TraceCheckUtils]: 18: Hoare triple {43188#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {43602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:26,600 INFO L290 TraceCheckUtils]: 17: Hoare triple {43187#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {43188#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:26,600 INFO L290 TraceCheckUtils]: 16: Hoare triple {43186#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43187#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:26,601 INFO L290 TraceCheckUtils]: 15: Hoare triple {43185#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43186#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:26,601 INFO L290 TraceCheckUtils]: 14: Hoare triple {43184#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43185#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:26,601 INFO L290 TraceCheckUtils]: 13: Hoare triple {43183#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43184#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:26,602 INFO L290 TraceCheckUtils]: 12: Hoare triple {43642#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {43183#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:31:26,602 INFO L290 TraceCheckUtils]: 11: Hoare triple {43181#(<= main_~n0~0 2)} ~i1~0 := 0; {43642#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:31:26,602 INFO L290 TraceCheckUtils]: 10: Hoare triple {43180#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {43181#(<= main_~n0~0 2)} is VALID [2022-04-08 09:31:26,603 INFO L290 TraceCheckUtils]: 9: Hoare triple {43179#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {43180#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:26,603 INFO L290 TraceCheckUtils]: 8: Hoare triple {43244#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {43179#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:26,603 INFO L290 TraceCheckUtils]: 7: Hoare triple {43244#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {43244#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:26,603 INFO L290 TraceCheckUtils]: 6: Hoare triple {43244#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {43244#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:26,604 INFO L290 TraceCheckUtils]: 5: Hoare triple {43173#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {43244#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:26,604 INFO L272 TraceCheckUtils]: 4: Hoare triple {43173#true} call #t~ret9 := main(); {43173#true} is VALID [2022-04-08 09:31:26,604 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43173#true} {43173#true} #84#return; {43173#true} is VALID [2022-04-08 09:31:26,604 INFO L290 TraceCheckUtils]: 2: Hoare triple {43173#true} assume true; {43173#true} is VALID [2022-04-08 09:31:26,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {43173#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {43173#true} is VALID [2022-04-08 09:31:26,604 INFO L272 TraceCheckUtils]: 0: Hoare triple {43173#true} call ULTIMATE.init(); {43173#true} is VALID [2022-04-08 09:31:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:26,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [975904185] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:26,604 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:26,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 40 [2022-04-08 09:31:26,605 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:26,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1338282179] [2022-04-08 09:31:26,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1338282179] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:26,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:26,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:26,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19900992] [2022-04-08 09:31:26,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:26,605 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:26,605 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:26,606 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:26,629 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:26,629 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:26,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:26,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:26,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=1287, Unknown=0, NotChecked=0, Total=1560 [2022-04-08 09:31:26,630 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:29,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:29,303 INFO L93 Difference]: Finished difference Result 216 states and 261 transitions. [2022-04-08 09:31:29,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-04-08 09:31:29,303 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:29,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2022-04-08 09:31:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:29,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2022-04-08 09:31:29,305 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 111 transitions. [2022-04-08 09:31:29,393 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:29,396 INFO L225 Difference]: With dead ends: 216 [2022-04-08 09:31:29,396 INFO L226 Difference]: Without dead ends: 184 [2022-04-08 09:31:29,396 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 143 SyntacticMatches, 1 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1674 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=854, Invalid=4402, Unknown=0, NotChecked=0, Total=5256 [2022-04-08 09:31:29,397 INFO L913 BasicCegarLoop]: 30 mSDtfsCounter, 91 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 546 mSolverCounterSat, 125 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 125 IncrementalHoareTripleChecker+Valid, 546 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:29,397 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [92 Valid, 77 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [125 Valid, 546 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:31:29,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2022-04-08 09:31:29,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 91. [2022-04-08 09:31:29,855 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:29,855 INFO L82 GeneralOperation]: Start isEquivalent. First operand 184 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:29,855 INFO L74 IsIncluded]: Start isIncluded. First operand 184 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:29,855 INFO L87 Difference]: Start difference. First operand 184 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:29,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:29,857 INFO L93 Difference]: Finished difference Result 184 states and 221 transitions. [2022-04-08 09:31:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 221 transitions. [2022-04-08 09:31:29,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:29,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:29,858 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 184 states. [2022-04-08 09:31:29,858 INFO L87 Difference]: Start difference. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 184 states. [2022-04-08 09:31:29,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:29,860 INFO L93 Difference]: Finished difference Result 184 states and 221 transitions. [2022-04-08 09:31:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 221 transitions. [2022-04-08 09:31:29,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:29,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:29,860 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:29,860 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2022-04-08 09:31:29,861 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 73 [2022-04-08 09:31:29,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:29,861 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2022-04-08 09:31:29,861 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:29,861 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 101 transitions. [2022-04-08 09:31:30,258 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2022-04-08 09:31:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:31:30,258 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:30,258 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:30,275 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:30,472 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2022-04-08 09:31:30,472 INFO L403 AbstractCegarLoop]: === Iteration 43 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:30,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:30,472 INFO L85 PathProgramCache]: Analyzing trace with hash -103566365, now seen corresponding path program 41 times [2022-04-08 09:31:30,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:30,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [535803125] [2022-04-08 09:31:30,474 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:30,474 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:30,474 INFO L85 PathProgramCache]: Analyzing trace with hash -103566365, now seen corresponding path program 42 times [2022-04-08 09:31:30,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:30,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495832007] [2022-04-08 09:31:30,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {44781#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {44729#true} is VALID [2022-04-08 09:31:30,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,616 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44729#true} {44729#true} #84#return; {44729#true} is VALID [2022-04-08 09:31:30,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:31:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,618 INFO L290 TraceCheckUtils]: 0: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,618 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:30,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:31:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,629 INFO L290 TraceCheckUtils]: 0: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,629 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,629 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:30,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:31:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,631 INFO L290 TraceCheckUtils]: 0: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,632 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,632 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:30,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:31:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,634 INFO L290 TraceCheckUtils]: 0: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,634 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:30,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:31:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,636 INFO L290 TraceCheckUtils]: 0: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,636 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,637 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:30,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:31:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,639 INFO L290 TraceCheckUtils]: 0: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:30,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:31:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,642 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:30,642 INFO L272 TraceCheckUtils]: 0: Hoare triple {44729#true} call ULTIMATE.init(); {44781#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:30,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {44781#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {44729#true} is VALID [2022-04-08 09:31:30,643 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,643 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44729#true} #84#return; {44729#true} is VALID [2022-04-08 09:31:30,643 INFO L272 TraceCheckUtils]: 4: Hoare triple {44729#true} call #t~ret9 := main(); {44729#true} is VALID [2022-04-08 09:31:30,643 INFO L290 TraceCheckUtils]: 5: Hoare triple {44729#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {44734#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:30,643 INFO L290 TraceCheckUtils]: 6: Hoare triple {44734#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {44734#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:30,644 INFO L290 TraceCheckUtils]: 7: Hoare triple {44734#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {44734#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:30,644 INFO L290 TraceCheckUtils]: 8: Hoare triple {44734#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {44735#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:30,644 INFO L290 TraceCheckUtils]: 9: Hoare triple {44735#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {44736#(<= main_~n0~0 1)} is VALID [2022-04-08 09:31:30,645 INFO L290 TraceCheckUtils]: 10: Hoare triple {44736#(<= main_~n0~0 1)} ~i1~0 := 0; {44737#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:31:30,645 INFO L290 TraceCheckUtils]: 11: Hoare triple {44737#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44738#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:31:30,646 INFO L290 TraceCheckUtils]: 12: Hoare triple {44738#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44739#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:31:30,646 INFO L290 TraceCheckUtils]: 13: Hoare triple {44739#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44740#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:30,647 INFO L290 TraceCheckUtils]: 14: Hoare triple {44740#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44741#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:30,647 INFO L290 TraceCheckUtils]: 15: Hoare triple {44741#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44742#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:30,648 INFO L290 TraceCheckUtils]: 16: Hoare triple {44742#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44743#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:30,648 INFO L290 TraceCheckUtils]: 17: Hoare triple {44743#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {44744#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:30,649 INFO L290 TraceCheckUtils]: 18: Hoare triple {44744#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:30,649 INFO L290 TraceCheckUtils]: 19: Hoare triple {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:30,649 INFO L272 TraceCheckUtils]: 20: Hoare triple {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:30,649 INFO L290 TraceCheckUtils]: 21: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,649 INFO L290 TraceCheckUtils]: 22: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,649 INFO L290 TraceCheckUtils]: 23: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,650 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {44729#true} {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:30,650 INFO L290 TraceCheckUtils]: 25: Hoare triple {44745#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:30,651 INFO L290 TraceCheckUtils]: 26: Hoare triple {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:30,651 INFO L272 TraceCheckUtils]: 27: Hoare triple {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:30,651 INFO L290 TraceCheckUtils]: 28: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,651 INFO L290 TraceCheckUtils]: 29: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,651 INFO L290 TraceCheckUtils]: 30: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,652 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {44729#true} {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:30,652 INFO L290 TraceCheckUtils]: 32: Hoare triple {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:30,652 INFO L290 TraceCheckUtils]: 33: Hoare triple {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:30,653 INFO L272 TraceCheckUtils]: 34: Hoare triple {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:30,653 INFO L290 TraceCheckUtils]: 35: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,653 INFO L290 TraceCheckUtils]: 36: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,653 INFO L290 TraceCheckUtils]: 37: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,653 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {44729#true} {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:30,654 INFO L290 TraceCheckUtils]: 39: Hoare triple {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:30,654 INFO L290 TraceCheckUtils]: 40: Hoare triple {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:30,654 INFO L272 TraceCheckUtils]: 41: Hoare triple {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:30,654 INFO L290 TraceCheckUtils]: 42: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,654 INFO L290 TraceCheckUtils]: 43: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,654 INFO L290 TraceCheckUtils]: 44: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,655 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {44729#true} {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:30,655 INFO L290 TraceCheckUtils]: 46: Hoare triple {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:30,656 INFO L290 TraceCheckUtils]: 47: Hoare triple {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:30,656 INFO L272 TraceCheckUtils]: 48: Hoare triple {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:30,656 INFO L290 TraceCheckUtils]: 49: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,656 INFO L290 TraceCheckUtils]: 50: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,656 INFO L290 TraceCheckUtils]: 51: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,657 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {44729#true} {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:30,657 INFO L290 TraceCheckUtils]: 53: Hoare triple {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:30,657 INFO L290 TraceCheckUtils]: 54: Hoare triple {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:30,658 INFO L272 TraceCheckUtils]: 55: Hoare triple {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:30,658 INFO L290 TraceCheckUtils]: 56: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,658 INFO L290 TraceCheckUtils]: 57: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,658 INFO L290 TraceCheckUtils]: 58: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,658 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {44729#true} {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:30,659 INFO L290 TraceCheckUtils]: 60: Hoare triple {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:30,659 INFO L290 TraceCheckUtils]: 61: Hoare triple {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:30,659 INFO L272 TraceCheckUtils]: 62: Hoare triple {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:30,659 INFO L290 TraceCheckUtils]: 63: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:30,659 INFO L290 TraceCheckUtils]: 64: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:30,659 INFO L290 TraceCheckUtils]: 65: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:30,660 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {44729#true} {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:30,660 INFO L290 TraceCheckUtils]: 67: Hoare triple {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44780#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:30,661 INFO L290 TraceCheckUtils]: 68: Hoare triple {44780#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44730#false} is VALID [2022-04-08 09:31:30,661 INFO L272 TraceCheckUtils]: 69: Hoare triple {44730#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44730#false} is VALID [2022-04-08 09:31:30,661 INFO L290 TraceCheckUtils]: 70: Hoare triple {44730#false} ~cond := #in~cond; {44730#false} is VALID [2022-04-08 09:31:30,661 INFO L290 TraceCheckUtils]: 71: Hoare triple {44730#false} assume 0 == ~cond; {44730#false} is VALID [2022-04-08 09:31:30,661 INFO L290 TraceCheckUtils]: 72: Hoare triple {44730#false} assume !false; {44730#false} is VALID [2022-04-08 09:31:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 72 proven. 41 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:30,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:30,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495832007] [2022-04-08 09:31:30,661 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495832007] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:30,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [385555400] [2022-04-08 09:31:30,662 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:31:30,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:30,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:30,676 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:30,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2022-04-08 09:31:30,737 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2022-04-08 09:31:30,737 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:30,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:31:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:30,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:31,527 INFO L272 TraceCheckUtils]: 0: Hoare triple {44729#true} call ULTIMATE.init(); {44729#true} is VALID [2022-04-08 09:31:31,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {44729#true} is VALID [2022-04-08 09:31:31,527 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,527 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44729#true} #84#return; {44729#true} is VALID [2022-04-08 09:31:31,527 INFO L272 TraceCheckUtils]: 4: Hoare triple {44729#true} call #t~ret9 := main(); {44729#true} is VALID [2022-04-08 09:31:31,528 INFO L290 TraceCheckUtils]: 5: Hoare triple {44729#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {44800#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:31,528 INFO L290 TraceCheckUtils]: 6: Hoare triple {44800#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {44800#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:31,528 INFO L290 TraceCheckUtils]: 7: Hoare triple {44800#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {44800#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:31,529 INFO L290 TraceCheckUtils]: 8: Hoare triple {44800#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {44735#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:31,529 INFO L290 TraceCheckUtils]: 9: Hoare triple {44735#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {44736#(<= main_~n0~0 1)} is VALID [2022-04-08 09:31:31,529 INFO L290 TraceCheckUtils]: 10: Hoare triple {44736#(<= main_~n0~0 1)} ~i1~0 := 0; {44816#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:31:31,530 INFO L290 TraceCheckUtils]: 11: Hoare triple {44816#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44820#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:31:31,530 INFO L290 TraceCheckUtils]: 12: Hoare triple {44820#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44824#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:31:31,531 INFO L290 TraceCheckUtils]: 13: Hoare triple {44824#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44828#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:31:31,531 INFO L290 TraceCheckUtils]: 14: Hoare triple {44828#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44832#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:31:31,532 INFO L290 TraceCheckUtils]: 15: Hoare triple {44832#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44836#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} is VALID [2022-04-08 09:31:31,532 INFO L290 TraceCheckUtils]: 16: Hoare triple {44836#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44840#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} is VALID [2022-04-08 09:31:31,532 INFO L290 TraceCheckUtils]: 17: Hoare triple {44840#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} assume !(~i1~0 < ~n1~0); {44844#(and (<= main_~n0~0 1) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,533 INFO L290 TraceCheckUtils]: 18: Hoare triple {44844#(and (<= main_~n0~0 1) (<= main_~n1~0 6))} ~j1~0 := 0; {44848#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:31,533 INFO L290 TraceCheckUtils]: 19: Hoare triple {44848#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44848#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:31,533 INFO L272 TraceCheckUtils]: 20: Hoare triple {44848#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,533 INFO L290 TraceCheckUtils]: 21: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,533 INFO L290 TraceCheckUtils]: 22: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,533 INFO L290 TraceCheckUtils]: 23: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,534 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {44729#true} {44848#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #82#return; {44848#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:31,534 INFO L290 TraceCheckUtils]: 25: Hoare triple {44848#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44870#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:31,535 INFO L290 TraceCheckUtils]: 26: Hoare triple {44870#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44870#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:31,535 INFO L272 TraceCheckUtils]: 27: Hoare triple {44870#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,535 INFO L290 TraceCheckUtils]: 28: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,535 INFO L290 TraceCheckUtils]: 29: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,535 INFO L290 TraceCheckUtils]: 30: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,536 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {44729#true} {44870#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #82#return; {44870#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:31,536 INFO L290 TraceCheckUtils]: 32: Hoare triple {44870#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44892#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,536 INFO L290 TraceCheckUtils]: 33: Hoare triple {44892#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44892#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,536 INFO L272 TraceCheckUtils]: 34: Hoare triple {44892#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,536 INFO L290 TraceCheckUtils]: 35: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,537 INFO L290 TraceCheckUtils]: 36: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,537 INFO L290 TraceCheckUtils]: 37: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,537 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {44729#true} {44892#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #82#return; {44892#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,538 INFO L290 TraceCheckUtils]: 39: Hoare triple {44892#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44914#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:31,538 INFO L290 TraceCheckUtils]: 40: Hoare triple {44914#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44914#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:31,538 INFO L272 TraceCheckUtils]: 41: Hoare triple {44914#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,538 INFO L290 TraceCheckUtils]: 42: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,538 INFO L290 TraceCheckUtils]: 43: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,538 INFO L290 TraceCheckUtils]: 44: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,539 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {44729#true} {44914#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #82#return; {44914#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:31,539 INFO L290 TraceCheckUtils]: 46: Hoare triple {44914#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44936#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:31,539 INFO L290 TraceCheckUtils]: 47: Hoare triple {44936#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44936#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:31,539 INFO L272 TraceCheckUtils]: 48: Hoare triple {44936#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,540 INFO L290 TraceCheckUtils]: 49: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,540 INFO L290 TraceCheckUtils]: 50: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,540 INFO L290 TraceCheckUtils]: 51: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,540 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {44729#true} {44936#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #82#return; {44936#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:31,541 INFO L290 TraceCheckUtils]: 53: Hoare triple {44936#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44958#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:31,541 INFO L290 TraceCheckUtils]: 54: Hoare triple {44958#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44958#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:31,541 INFO L272 TraceCheckUtils]: 55: Hoare triple {44958#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,541 INFO L290 TraceCheckUtils]: 56: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,541 INFO L290 TraceCheckUtils]: 57: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,541 INFO L290 TraceCheckUtils]: 58: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,542 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {44729#true} {44958#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #82#return; {44958#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:31,542 INFO L290 TraceCheckUtils]: 60: Hoare triple {44958#(and (<= main_~n0~0 1) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44980#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,542 INFO L290 TraceCheckUtils]: 61: Hoare triple {44980#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44980#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,543 INFO L272 TraceCheckUtils]: 62: Hoare triple {44980#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,543 INFO L290 TraceCheckUtils]: 63: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,543 INFO L290 TraceCheckUtils]: 64: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,543 INFO L290 TraceCheckUtils]: 65: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,543 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {44729#true} {44980#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #82#return; {44980#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,544 INFO L290 TraceCheckUtils]: 67: Hoare triple {44980#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {45002#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:31:31,544 INFO L290 TraceCheckUtils]: 68: Hoare triple {45002#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44730#false} is VALID [2022-04-08 09:31:31,544 INFO L272 TraceCheckUtils]: 69: Hoare triple {44730#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44730#false} is VALID [2022-04-08 09:31:31,544 INFO L290 TraceCheckUtils]: 70: Hoare triple {44730#false} ~cond := #in~cond; {44730#false} is VALID [2022-04-08 09:31:31,544 INFO L290 TraceCheckUtils]: 71: Hoare triple {44730#false} assume 0 == ~cond; {44730#false} is VALID [2022-04-08 09:31:31,544 INFO L290 TraceCheckUtils]: 72: Hoare triple {44730#false} assume !false; {44730#false} is VALID [2022-04-08 09:31:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 91 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:31,545 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:31,914 INFO L290 TraceCheckUtils]: 72: Hoare triple {44730#false} assume !false; {44730#false} is VALID [2022-04-08 09:31:31,914 INFO L290 TraceCheckUtils]: 71: Hoare triple {44730#false} assume 0 == ~cond; {44730#false} is VALID [2022-04-08 09:31:31,914 INFO L290 TraceCheckUtils]: 70: Hoare triple {44730#false} ~cond := #in~cond; {44730#false} is VALID [2022-04-08 09:31:31,914 INFO L272 TraceCheckUtils]: 69: Hoare triple {44730#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44730#false} is VALID [2022-04-08 09:31:31,915 INFO L290 TraceCheckUtils]: 68: Hoare triple {44780#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44730#false} is VALID [2022-04-08 09:31:31,915 INFO L290 TraceCheckUtils]: 67: Hoare triple {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44780#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:31,916 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {44729#true} {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:31,916 INFO L290 TraceCheckUtils]: 65: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,916 INFO L290 TraceCheckUtils]: 64: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,916 INFO L290 TraceCheckUtils]: 63: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,916 INFO L272 TraceCheckUtils]: 62: Hoare triple {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,916 INFO L290 TraceCheckUtils]: 61: Hoare triple {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:31,917 INFO L290 TraceCheckUtils]: 60: Hoare triple {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44775#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:31,917 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {44729#true} {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:31,917 INFO L290 TraceCheckUtils]: 58: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,917 INFO L290 TraceCheckUtils]: 57: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,917 INFO L290 TraceCheckUtils]: 56: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,918 INFO L272 TraceCheckUtils]: 55: Hoare triple {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,918 INFO L290 TraceCheckUtils]: 54: Hoare triple {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:31,918 INFO L290 TraceCheckUtils]: 53: Hoare triple {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44770#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:31,919 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {44729#true} {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:31,919 INFO L290 TraceCheckUtils]: 51: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,919 INFO L290 TraceCheckUtils]: 50: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,919 INFO L290 TraceCheckUtils]: 49: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,919 INFO L272 TraceCheckUtils]: 48: Hoare triple {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,919 INFO L290 TraceCheckUtils]: 47: Hoare triple {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:31,920 INFO L290 TraceCheckUtils]: 46: Hoare triple {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44765#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:31,920 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {44729#true} {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:31,920 INFO L290 TraceCheckUtils]: 44: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,920 INFO L290 TraceCheckUtils]: 43: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,921 INFO L290 TraceCheckUtils]: 42: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,921 INFO L272 TraceCheckUtils]: 41: Hoare triple {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,921 INFO L290 TraceCheckUtils]: 40: Hoare triple {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:31,921 INFO L290 TraceCheckUtils]: 39: Hoare triple {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:31,922 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {44729#true} {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:31,931 INFO L290 TraceCheckUtils]: 37: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,931 INFO L290 TraceCheckUtils]: 36: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,931 INFO L290 TraceCheckUtils]: 35: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,931 INFO L272 TraceCheckUtils]: 34: Hoare triple {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,936 INFO L290 TraceCheckUtils]: 33: Hoare triple {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:31,937 INFO L290 TraceCheckUtils]: 32: Hoare triple {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44755#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:31,937 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {44729#true} {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:31,938 INFO L290 TraceCheckUtils]: 30: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,938 INFO L290 TraceCheckUtils]: 29: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,938 INFO L290 TraceCheckUtils]: 28: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,938 INFO L272 TraceCheckUtils]: 27: Hoare triple {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,938 INFO L290 TraceCheckUtils]: 26: Hoare triple {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:31,939 INFO L290 TraceCheckUtils]: 25: Hoare triple {45159#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {44750#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:31,939 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {44729#true} {45159#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {45159#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:31,939 INFO L290 TraceCheckUtils]: 23: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,939 INFO L290 TraceCheckUtils]: 22: Hoare triple {44729#true} assume !(0 == ~cond); {44729#true} is VALID [2022-04-08 09:31:31,939 INFO L290 TraceCheckUtils]: 21: Hoare triple {44729#true} ~cond := #in~cond; {44729#true} is VALID [2022-04-08 09:31:31,939 INFO L272 TraceCheckUtils]: 20: Hoare triple {45159#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {44729#true} is VALID [2022-04-08 09:31:31,940 INFO L290 TraceCheckUtils]: 19: Hoare triple {45159#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {45159#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:31,940 INFO L290 TraceCheckUtils]: 18: Hoare triple {44744#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {45159#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:31,940 INFO L290 TraceCheckUtils]: 17: Hoare triple {44743#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {44744#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:31,941 INFO L290 TraceCheckUtils]: 16: Hoare triple {44742#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44743#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:31,941 INFO L290 TraceCheckUtils]: 15: Hoare triple {44741#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44742#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:31,942 INFO L290 TraceCheckUtils]: 14: Hoare triple {44740#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44741#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:31,942 INFO L290 TraceCheckUtils]: 13: Hoare triple {44739#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44740#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:31,943 INFO L290 TraceCheckUtils]: 12: Hoare triple {44738#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44739#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:31:31,943 INFO L290 TraceCheckUtils]: 11: Hoare triple {45202#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {44738#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:31:31,943 INFO L290 TraceCheckUtils]: 10: Hoare triple {44736#(<= main_~n0~0 1)} ~i1~0 := 0; {45202#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:31:31,944 INFO L290 TraceCheckUtils]: 9: Hoare triple {44735#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {44736#(<= main_~n0~0 1)} is VALID [2022-04-08 09:31:31,944 INFO L290 TraceCheckUtils]: 8: Hoare triple {44800#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {44735#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:31,944 INFO L290 TraceCheckUtils]: 7: Hoare triple {44800#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {44800#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:31,945 INFO L290 TraceCheckUtils]: 6: Hoare triple {44800#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {44800#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:31,945 INFO L290 TraceCheckUtils]: 5: Hoare triple {44729#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {44800#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:31,945 INFO L272 TraceCheckUtils]: 4: Hoare triple {44729#true} call #t~ret9 := main(); {44729#true} is VALID [2022-04-08 09:31:31,945 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44729#true} {44729#true} #84#return; {44729#true} is VALID [2022-04-08 09:31:31,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {44729#true} assume true; {44729#true} is VALID [2022-04-08 09:31:31,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {44729#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {44729#true} is VALID [2022-04-08 09:31:31,945 INFO L272 TraceCheckUtils]: 0: Hoare triple {44729#true} call ULTIMATE.init(); {44729#true} is VALID [2022-04-08 09:31:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 91 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:31,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [385555400] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:31,946 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:31,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 41 [2022-04-08 09:31:31,946 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:31,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [535803125] [2022-04-08 09:31:31,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [535803125] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:31,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:31,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:31,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862805077] [2022-04-08 09:31:31,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:31,947 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:31,947 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:31,947 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:31,982 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:31,982 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:31,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:31,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:31,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=294, Invalid=1346, Unknown=0, NotChecked=0, Total=1640 [2022-04-08 09:31:31,982 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:34,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:34,168 INFO L93 Difference]: Finished difference Result 187 states and 223 transitions. [2022-04-08 09:31:34,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-04-08 09:31:34,168 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:34,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 97 transitions. [2022-04-08 09:31:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 97 transitions. [2022-04-08 09:31:34,170 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 97 transitions. [2022-04-08 09:31:34,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:34,222 INFO L225 Difference]: With dead ends: 187 [2022-04-08 09:31:34,222 INFO L226 Difference]: Without dead ends: 155 [2022-04-08 09:31:34,223 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 142 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1431 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=745, Invalid=3811, Unknown=0, NotChecked=0, Total=4556 [2022-04-08 09:31:34,228 INFO L913 BasicCegarLoop]: 26 mSDtfsCounter, 74 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:34,228 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 68 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 365 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:31:34,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2022-04-08 09:31:34,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 91. [2022-04-08 09:31:34,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:34,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:34,595 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:34,595 INFO L87 Difference]: Start difference. First operand 155 states. Second operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:34,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:34,597 INFO L93 Difference]: Finished difference Result 155 states and 183 transitions. [2022-04-08 09:31:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 183 transitions. [2022-04-08 09:31:34,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:34,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:34,597 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 155 states. [2022-04-08 09:31:34,598 INFO L87 Difference]: Start difference. First operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 155 states. [2022-04-08 09:31:34,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:34,599 INFO L93 Difference]: Finished difference Result 155 states and 183 transitions. [2022-04-08 09:31:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 183 transitions. [2022-04-08 09:31:34,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:34,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:34,599 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:34,600 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:34,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 71 states have (on average 1.1549295774647887) internal successors, (82), 72 states have internal predecessors, (82), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 101 transitions. [2022-04-08 09:31:34,601 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 101 transitions. Word has length 73 [2022-04-08 09:31:34,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:34,601 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 101 transitions. [2022-04-08 09:31:34,601 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:34,601 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 101 transitions. [2022-04-08 09:31:35,067 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2022-04-08 09:31:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 09:31:35,067 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:35,067 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:35,085 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:35,268 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,42 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:35,268 INFO L403 AbstractCegarLoop]: === Iteration 44 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:35,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:35,268 INFO L85 PathProgramCache]: Analyzing trace with hash -458849948, now seen corresponding path program 13 times [2022-04-08 09:31:35,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:35,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1674077248] [2022-04-08 09:31:35,271 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:35,271 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:35,271 INFO L85 PathProgramCache]: Analyzing trace with hash -458849948, now seen corresponding path program 14 times [2022-04-08 09:31:35,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:35,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653226500] [2022-04-08 09:31:35,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:35,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {46210#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {46158#true} is VALID [2022-04-08 09:31:35,437 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,437 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46158#true} {46158#true} #84#return; {46158#true} is VALID [2022-04-08 09:31:35,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-04-08 09:31:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,439 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:35,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-08 09:31:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,441 INFO L290 TraceCheckUtils]: 0: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,441 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,441 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,441 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:35,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-04-08 09:31:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,442 INFO L290 TraceCheckUtils]: 0: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,443 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,443 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,443 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:35,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-04-08 09:31:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,445 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:35,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-04-08 09:31:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,446 INFO L290 TraceCheckUtils]: 0: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,446 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,446 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,447 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:35,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-08 09:31:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,448 INFO L290 TraceCheckUtils]: 0: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,449 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:35,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-08 09:31:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,451 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,452 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:35,452 INFO L272 TraceCheckUtils]: 0: Hoare triple {46158#true} call ULTIMATE.init(); {46210#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:35,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {46210#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {46158#true} is VALID [2022-04-08 09:31:35,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,452 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46158#true} #84#return; {46158#true} is VALID [2022-04-08 09:31:35,452 INFO L272 TraceCheckUtils]: 4: Hoare triple {46158#true} call #t~ret9 := main(); {46158#true} is VALID [2022-04-08 09:31:35,452 INFO L290 TraceCheckUtils]: 5: Hoare triple {46158#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {46163#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:35,453 INFO L290 TraceCheckUtils]: 6: Hoare triple {46163#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {46163#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:35,453 INFO L290 TraceCheckUtils]: 7: Hoare triple {46163#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {46163#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:35,453 INFO L290 TraceCheckUtils]: 8: Hoare triple {46163#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {46164#(<= main_~n0~0 0)} is VALID [2022-04-08 09:31:35,453 INFO L290 TraceCheckUtils]: 9: Hoare triple {46164#(<= main_~n0~0 0)} ~i1~0 := 0; {46165#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:31:35,453 INFO L290 TraceCheckUtils]: 10: Hoare triple {46165#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46166#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:31:35,454 INFO L290 TraceCheckUtils]: 11: Hoare triple {46166#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46167#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:31:35,454 INFO L290 TraceCheckUtils]: 12: Hoare triple {46167#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46168#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:31:35,455 INFO L290 TraceCheckUtils]: 13: Hoare triple {46168#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46169#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:35,455 INFO L290 TraceCheckUtils]: 14: Hoare triple {46169#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46170#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:35,455 INFO L290 TraceCheckUtils]: 15: Hoare triple {46170#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46171#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:35,456 INFO L290 TraceCheckUtils]: 16: Hoare triple {46171#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46172#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:35,456 INFO L290 TraceCheckUtils]: 17: Hoare triple {46172#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {46173#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:35,456 INFO L290 TraceCheckUtils]: 18: Hoare triple {46173#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:35,456 INFO L290 TraceCheckUtils]: 19: Hoare triple {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:35,456 INFO L272 TraceCheckUtils]: 20: Hoare triple {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:35,456 INFO L290 TraceCheckUtils]: 21: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,457 INFO L290 TraceCheckUtils]: 22: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,457 INFO L290 TraceCheckUtils]: 23: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,457 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {46158#true} {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #82#return; {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} is VALID [2022-04-08 09:31:35,457 INFO L290 TraceCheckUtils]: 25: Hoare triple {46174#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:35,457 INFO L290 TraceCheckUtils]: 26: Hoare triple {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:35,458 INFO L272 TraceCheckUtils]: 27: Hoare triple {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:35,458 INFO L290 TraceCheckUtils]: 28: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,458 INFO L290 TraceCheckUtils]: 29: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,458 INFO L290 TraceCheckUtils]: 30: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,458 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {46158#true} {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:35,458 INFO L290 TraceCheckUtils]: 32: Hoare triple {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:35,459 INFO L290 TraceCheckUtils]: 33: Hoare triple {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:35,459 INFO L272 TraceCheckUtils]: 34: Hoare triple {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:35,459 INFO L290 TraceCheckUtils]: 35: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,459 INFO L290 TraceCheckUtils]: 36: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,459 INFO L290 TraceCheckUtils]: 37: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,467 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {46158#true} {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:35,468 INFO L290 TraceCheckUtils]: 39: Hoare triple {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:35,468 INFO L290 TraceCheckUtils]: 40: Hoare triple {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:35,468 INFO L272 TraceCheckUtils]: 41: Hoare triple {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:35,468 INFO L290 TraceCheckUtils]: 42: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,469 INFO L290 TraceCheckUtils]: 43: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,469 INFO L290 TraceCheckUtils]: 44: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,469 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {46158#true} {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:35,470 INFO L290 TraceCheckUtils]: 46: Hoare triple {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:35,470 INFO L290 TraceCheckUtils]: 47: Hoare triple {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:35,470 INFO L272 TraceCheckUtils]: 48: Hoare triple {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:35,470 INFO L290 TraceCheckUtils]: 49: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,470 INFO L290 TraceCheckUtils]: 50: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,470 INFO L290 TraceCheckUtils]: 51: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,471 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {46158#true} {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:35,471 INFO L290 TraceCheckUtils]: 53: Hoare triple {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:35,471 INFO L290 TraceCheckUtils]: 54: Hoare triple {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:35,471 INFO L272 TraceCheckUtils]: 55: Hoare triple {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:35,472 INFO L290 TraceCheckUtils]: 56: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,472 INFO L290 TraceCheckUtils]: 57: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,472 INFO L290 TraceCheckUtils]: 58: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,472 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {46158#true} {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:35,473 INFO L290 TraceCheckUtils]: 60: Hoare triple {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:35,473 INFO L290 TraceCheckUtils]: 61: Hoare triple {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:35,473 INFO L272 TraceCheckUtils]: 62: Hoare triple {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:35,473 INFO L290 TraceCheckUtils]: 63: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:35,473 INFO L290 TraceCheckUtils]: 64: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:35,473 INFO L290 TraceCheckUtils]: 65: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:35,474 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {46158#true} {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:35,474 INFO L290 TraceCheckUtils]: 67: Hoare triple {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46209#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:35,474 INFO L290 TraceCheckUtils]: 68: Hoare triple {46209#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46159#false} is VALID [2022-04-08 09:31:35,474 INFO L272 TraceCheckUtils]: 69: Hoare triple {46159#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46159#false} is VALID [2022-04-08 09:31:35,475 INFO L290 TraceCheckUtils]: 70: Hoare triple {46159#false} ~cond := #in~cond; {46159#false} is VALID [2022-04-08 09:31:35,475 INFO L290 TraceCheckUtils]: 71: Hoare triple {46159#false} assume 0 == ~cond; {46159#false} is VALID [2022-04-08 09:31:35,475 INFO L290 TraceCheckUtils]: 72: Hoare triple {46159#false} assume !false; {46159#false} is VALID [2022-04-08 09:31:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 72 proven. 47 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:35,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:35,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653226500] [2022-04-08 09:31:35,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653226500] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:35,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2791241] [2022-04-08 09:31:35,475 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:31:35,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:35,476 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:35,476 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:35,478 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2022-04-08 09:31:35,521 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:31:35,521 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:35,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 09:31:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:35,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:36,205 INFO L272 TraceCheckUtils]: 0: Hoare triple {46158#true} call ULTIMATE.init(); {46158#true} is VALID [2022-04-08 09:31:36,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {46158#true} is VALID [2022-04-08 09:31:36,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46158#true} #84#return; {46158#true} is VALID [2022-04-08 09:31:36,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {46158#true} call #t~ret9 := main(); {46158#true} is VALID [2022-04-08 09:31:36,206 INFO L290 TraceCheckUtils]: 5: Hoare triple {46158#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {46229#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:36,206 INFO L290 TraceCheckUtils]: 6: Hoare triple {46229#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {46229#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:36,206 INFO L290 TraceCheckUtils]: 7: Hoare triple {46229#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {46229#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:36,207 INFO L290 TraceCheckUtils]: 8: Hoare triple {46229#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {46164#(<= main_~n0~0 0)} is VALID [2022-04-08 09:31:36,207 INFO L290 TraceCheckUtils]: 9: Hoare triple {46164#(<= main_~n0~0 0)} ~i1~0 := 0; {46242#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:31:36,207 INFO L290 TraceCheckUtils]: 10: Hoare triple {46242#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46246#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:31:36,208 INFO L290 TraceCheckUtils]: 11: Hoare triple {46246#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46250#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:31:36,208 INFO L290 TraceCheckUtils]: 12: Hoare triple {46250#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46254#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:31:36,209 INFO L290 TraceCheckUtils]: 13: Hoare triple {46254#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46258#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:31:36,209 INFO L290 TraceCheckUtils]: 14: Hoare triple {46258#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46262#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:31:36,210 INFO L290 TraceCheckUtils]: 15: Hoare triple {46262#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46266#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} is VALID [2022-04-08 09:31:36,210 INFO L290 TraceCheckUtils]: 16: Hoare triple {46266#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46270#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} is VALID [2022-04-08 09:31:36,210 INFO L290 TraceCheckUtils]: 17: Hoare triple {46270#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} assume !(~i1~0 < ~n1~0); {46274#(and (<= main_~n1~0 7) (<= main_~n0~0 0))} is VALID [2022-04-08 09:31:36,211 INFO L290 TraceCheckUtils]: 18: Hoare triple {46274#(and (<= main_~n1~0 7) (<= main_~n0~0 0))} ~j1~0 := 0; {46278#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:36,211 INFO L290 TraceCheckUtils]: 19: Hoare triple {46278#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46278#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:36,211 INFO L272 TraceCheckUtils]: 20: Hoare triple {46278#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,211 INFO L290 TraceCheckUtils]: 21: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,211 INFO L290 TraceCheckUtils]: 22: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,211 INFO L290 TraceCheckUtils]: 23: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,212 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {46158#true} {46278#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 0 main_~j1~0))} #82#return; {46278#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:36,212 INFO L290 TraceCheckUtils]: 25: Hoare triple {46278#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46300#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:36,212 INFO L290 TraceCheckUtils]: 26: Hoare triple {46300#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46300#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:36,212 INFO L272 TraceCheckUtils]: 27: Hoare triple {46300#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,212 INFO L290 TraceCheckUtils]: 28: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,213 INFO L290 TraceCheckUtils]: 29: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,213 INFO L290 TraceCheckUtils]: 30: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,213 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {46158#true} {46300#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 1 main_~j1~0))} #82#return; {46300#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:36,213 INFO L290 TraceCheckUtils]: 32: Hoare triple {46300#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46322#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:31:36,214 INFO L290 TraceCheckUtils]: 33: Hoare triple {46322#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46322#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:31:36,214 INFO L272 TraceCheckUtils]: 34: Hoare triple {46322#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,214 INFO L290 TraceCheckUtils]: 35: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,214 INFO L290 TraceCheckUtils]: 36: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,214 INFO L290 TraceCheckUtils]: 37: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,214 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {46158#true} {46322#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 2 main_~j1~0))} #82#return; {46322#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:31:36,215 INFO L290 TraceCheckUtils]: 39: Hoare triple {46322#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46344#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:36,215 INFO L290 TraceCheckUtils]: 40: Hoare triple {46344#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46344#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:36,215 INFO L272 TraceCheckUtils]: 41: Hoare triple {46344#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,215 INFO L290 TraceCheckUtils]: 42: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,215 INFO L290 TraceCheckUtils]: 43: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,215 INFO L290 TraceCheckUtils]: 44: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,216 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {46158#true} {46344#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 3 main_~j1~0))} #82#return; {46344#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:31:36,216 INFO L290 TraceCheckUtils]: 46: Hoare triple {46344#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46366#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:36,216 INFO L290 TraceCheckUtils]: 47: Hoare triple {46366#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46366#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:36,216 INFO L272 TraceCheckUtils]: 48: Hoare triple {46366#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,217 INFO L290 TraceCheckUtils]: 49: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,217 INFO L290 TraceCheckUtils]: 50: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,217 INFO L290 TraceCheckUtils]: 51: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,217 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {46158#true} {46366#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 4 main_~j1~0))} #82#return; {46366#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:31:36,217 INFO L290 TraceCheckUtils]: 53: Hoare triple {46366#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46388#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:36,218 INFO L290 TraceCheckUtils]: 54: Hoare triple {46388#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46388#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:36,218 INFO L272 TraceCheckUtils]: 55: Hoare triple {46388#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,218 INFO L290 TraceCheckUtils]: 56: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,218 INFO L290 TraceCheckUtils]: 57: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,218 INFO L290 TraceCheckUtils]: 58: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,218 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {46158#true} {46388#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 5 main_~j1~0))} #82#return; {46388#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:36,219 INFO L290 TraceCheckUtils]: 60: Hoare triple {46388#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46410#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:31:36,219 INFO L290 TraceCheckUtils]: 61: Hoare triple {46410#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46410#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:31:36,219 INFO L272 TraceCheckUtils]: 62: Hoare triple {46410#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,219 INFO L290 TraceCheckUtils]: 63: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,219 INFO L290 TraceCheckUtils]: 64: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,219 INFO L290 TraceCheckUtils]: 65: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,220 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {46158#true} {46410#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 6 main_~j1~0))} #82#return; {46410#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:31:36,220 INFO L290 TraceCheckUtils]: 67: Hoare triple {46410#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46432#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:31:36,220 INFO L290 TraceCheckUtils]: 68: Hoare triple {46432#(and (<= main_~n1~0 7) (<= main_~n0~0 0) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46159#false} is VALID [2022-04-08 09:31:36,220 INFO L272 TraceCheckUtils]: 69: Hoare triple {46159#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46159#false} is VALID [2022-04-08 09:31:36,220 INFO L290 TraceCheckUtils]: 70: Hoare triple {46159#false} ~cond := #in~cond; {46159#false} is VALID [2022-04-08 09:31:36,221 INFO L290 TraceCheckUtils]: 71: Hoare triple {46159#false} assume 0 == ~cond; {46159#false} is VALID [2022-04-08 09:31:36,221 INFO L290 TraceCheckUtils]: 72: Hoare triple {46159#false} assume !false; {46159#false} is VALID [2022-04-08 09:31:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 91 proven. 28 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:36,221 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:36,479 INFO L290 TraceCheckUtils]: 72: Hoare triple {46159#false} assume !false; {46159#false} is VALID [2022-04-08 09:31:36,479 INFO L290 TraceCheckUtils]: 71: Hoare triple {46159#false} assume 0 == ~cond; {46159#false} is VALID [2022-04-08 09:31:36,479 INFO L290 TraceCheckUtils]: 70: Hoare triple {46159#false} ~cond := #in~cond; {46159#false} is VALID [2022-04-08 09:31:36,479 INFO L272 TraceCheckUtils]: 69: Hoare triple {46159#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46159#false} is VALID [2022-04-08 09:31:36,479 INFO L290 TraceCheckUtils]: 68: Hoare triple {46209#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46159#false} is VALID [2022-04-08 09:31:36,480 INFO L290 TraceCheckUtils]: 67: Hoare triple {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46209#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:36,480 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {46158#true} {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:36,480 INFO L290 TraceCheckUtils]: 65: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,480 INFO L290 TraceCheckUtils]: 64: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,480 INFO L290 TraceCheckUtils]: 63: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,480 INFO L272 TraceCheckUtils]: 62: Hoare triple {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,480 INFO L290 TraceCheckUtils]: 61: Hoare triple {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:36,481 INFO L290 TraceCheckUtils]: 60: Hoare triple {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46204#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:36,481 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {46158#true} {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:36,481 INFO L290 TraceCheckUtils]: 58: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,481 INFO L290 TraceCheckUtils]: 57: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,481 INFO L290 TraceCheckUtils]: 56: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,481 INFO L272 TraceCheckUtils]: 55: Hoare triple {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,482 INFO L290 TraceCheckUtils]: 54: Hoare triple {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:36,482 INFO L290 TraceCheckUtils]: 53: Hoare triple {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46199#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:36,482 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {46158#true} {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:36,482 INFO L290 TraceCheckUtils]: 51: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,482 INFO L290 TraceCheckUtils]: 50: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,482 INFO L290 TraceCheckUtils]: 49: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,482 INFO L272 TraceCheckUtils]: 48: Hoare triple {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,483 INFO L290 TraceCheckUtils]: 47: Hoare triple {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:36,483 INFO L290 TraceCheckUtils]: 46: Hoare triple {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46194#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:36,483 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {46158#true} {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:36,483 INFO L290 TraceCheckUtils]: 44: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,484 INFO L290 TraceCheckUtils]: 43: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,484 INFO L290 TraceCheckUtils]: 42: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,484 INFO L272 TraceCheckUtils]: 41: Hoare triple {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,484 INFO L290 TraceCheckUtils]: 40: Hoare triple {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:36,484 INFO L290 TraceCheckUtils]: 39: Hoare triple {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46189#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:36,484 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {46158#true} {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:36,485 INFO L290 TraceCheckUtils]: 37: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,485 INFO L290 TraceCheckUtils]: 36: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,485 INFO L290 TraceCheckUtils]: 35: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,485 INFO L272 TraceCheckUtils]: 34: Hoare triple {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,485 INFO L290 TraceCheckUtils]: 33: Hoare triple {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:36,485 INFO L290 TraceCheckUtils]: 32: Hoare triple {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46184#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:36,486 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {46158#true} {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:36,486 INFO L290 TraceCheckUtils]: 30: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,486 INFO L290 TraceCheckUtils]: 29: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,486 INFO L290 TraceCheckUtils]: 28: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,486 INFO L272 TraceCheckUtils]: 27: Hoare triple {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,486 INFO L290 TraceCheckUtils]: 26: Hoare triple {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:36,486 INFO L290 TraceCheckUtils]: 25: Hoare triple {46589#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {46179#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:36,487 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {46158#true} {46589#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {46589#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:36,487 INFO L290 TraceCheckUtils]: 23: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,487 INFO L290 TraceCheckUtils]: 22: Hoare triple {46158#true} assume !(0 == ~cond); {46158#true} is VALID [2022-04-08 09:31:36,487 INFO L290 TraceCheckUtils]: 21: Hoare triple {46158#true} ~cond := #in~cond; {46158#true} is VALID [2022-04-08 09:31:36,487 INFO L272 TraceCheckUtils]: 20: Hoare triple {46589#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {46158#true} is VALID [2022-04-08 09:31:36,487 INFO L290 TraceCheckUtils]: 19: Hoare triple {46589#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {46589#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:36,488 INFO L290 TraceCheckUtils]: 18: Hoare triple {46173#(<= (+ main_~n1~0 main_~n0~0) 7)} ~j1~0 := 0; {46589#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:36,488 INFO L290 TraceCheckUtils]: 17: Hoare triple {46172#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !(~i1~0 < ~n1~0); {46173#(<= (+ main_~n1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:36,488 INFO L290 TraceCheckUtils]: 16: Hoare triple {46171#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46172#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:36,489 INFO L290 TraceCheckUtils]: 15: Hoare triple {46170#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46171#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:36,489 INFO L290 TraceCheckUtils]: 14: Hoare triple {46169#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46170#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:31:36,489 INFO L290 TraceCheckUtils]: 13: Hoare triple {46168#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46169#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:31:36,490 INFO L290 TraceCheckUtils]: 12: Hoare triple {46167#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46168#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:31:36,490 INFO L290 TraceCheckUtils]: 11: Hoare triple {46166#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46167#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:31:36,490 INFO L290 TraceCheckUtils]: 10: Hoare triple {46635#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {46166#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:31:36,490 INFO L290 TraceCheckUtils]: 9: Hoare triple {46164#(<= main_~n0~0 0)} ~i1~0 := 0; {46635#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:31:36,491 INFO L290 TraceCheckUtils]: 8: Hoare triple {46229#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {46164#(<= main_~n0~0 0)} is VALID [2022-04-08 09:31:36,491 INFO L290 TraceCheckUtils]: 7: Hoare triple {46229#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {46229#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:36,491 INFO L290 TraceCheckUtils]: 6: Hoare triple {46229#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {46229#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:36,491 INFO L290 TraceCheckUtils]: 5: Hoare triple {46158#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {46229#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:36,491 INFO L272 TraceCheckUtils]: 4: Hoare triple {46158#true} call #t~ret9 := main(); {46158#true} is VALID [2022-04-08 09:31:36,492 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46158#true} {46158#true} #84#return; {46158#true} is VALID [2022-04-08 09:31:36,492 INFO L290 TraceCheckUtils]: 2: Hoare triple {46158#true} assume true; {46158#true} is VALID [2022-04-08 09:31:36,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {46158#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {46158#true} is VALID [2022-04-08 09:31:36,492 INFO L272 TraceCheckUtils]: 0: Hoare triple {46158#true} call ULTIMATE.init(); {46158#true} is VALID [2022-04-08 09:31:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 91 proven. 28 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:36,492 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2791241] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:36,492 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:36,492 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 42 [2022-04-08 09:31:36,492 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:36,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1674077248] [2022-04-08 09:31:36,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1674077248] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:36,493 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:36,493 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 09:31:36,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041693026] [2022-04-08 09:31:36,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:36,493 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:36,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:36,493 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:36,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:36,530 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 09:31:36,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:36,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 09:31:36,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=319, Invalid=1403, Unknown=0, NotChecked=0, Total=1722 [2022-04-08 09:31:36,531 INFO L87 Difference]: Start difference. First operand 91 states and 101 transitions. Second operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:37,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:37,835 INFO L93 Difference]: Finished difference Result 157 states and 184 transitions. [2022-04-08 09:31:37,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-08 09:31:37,835 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 73 [2022-04-08 09:31:37,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 81 transitions. [2022-04-08 09:31:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 81 transitions. [2022-04-08 09:31:37,836 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 22 states and 81 transitions. [2022-04-08 09:31:37,875 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:37,877 INFO L225 Difference]: With dead ends: 157 [2022-04-08 09:31:37,877 INFO L226 Difference]: Without dead ends: 125 [2022-04-08 09:31:37,877 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 141 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1141 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=633, Invalid=3027, Unknown=0, NotChecked=0, Total=3660 [2022-04-08 09:31:37,877 INFO L913 BasicCegarLoop]: 23 mSDtfsCounter, 47 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 340 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 411 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 340 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:37,878 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 65 Invalid, 411 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 340 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:31:37,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2022-04-08 09:31:38,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 93. [2022-04-08 09:31:38,173 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:38,173 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand has 93 states, 73 states have (on average 1.1506849315068493) internal successors, (84), 74 states have internal predecessors, (84), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:38,173 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand has 93 states, 73 states have (on average 1.1506849315068493) internal successors, (84), 74 states have internal predecessors, (84), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:38,174 INFO L87 Difference]: Start difference. First operand 125 states. Second operand has 93 states, 73 states have (on average 1.1506849315068493) internal successors, (84), 74 states have internal predecessors, (84), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:38,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:38,175 INFO L93 Difference]: Finished difference Result 125 states and 144 transitions. [2022-04-08 09:31:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 144 transitions. [2022-04-08 09:31:38,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:38,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:38,175 INFO L74 IsIncluded]: Start isIncluded. First operand has 93 states, 73 states have (on average 1.1506849315068493) internal successors, (84), 74 states have internal predecessors, (84), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 125 states. [2022-04-08 09:31:38,175 INFO L87 Difference]: Start difference. First operand has 93 states, 73 states have (on average 1.1506849315068493) internal successors, (84), 74 states have internal predecessors, (84), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) Second operand 125 states. [2022-04-08 09:31:38,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:38,176 INFO L93 Difference]: Finished difference Result 125 states and 144 transitions. [2022-04-08 09:31:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 144 transitions. [2022-04-08 09:31:38,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:38,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:38,177 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:38,177 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 73 states have (on average 1.1506849315068493) internal successors, (84), 74 states have internal predecessors, (84), 10 states have call successors, (10), 10 states have call predecessors, (10), 9 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 103 transitions. [2022-04-08 09:31:38,178 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 103 transitions. Word has length 73 [2022-04-08 09:31:38,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:38,178 INFO L478 AbstractCegarLoop]: Abstraction has 93 states and 103 transitions. [2022-04-08 09:31:38,178 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 21 states have internal predecessors, (37), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:38,178 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 93 states and 103 transitions. [2022-04-08 09:31:38,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2022-04-08 09:31:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-04-08 09:31:38,658 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:38,658 INFO L499 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:38,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:38,871 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,43 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:38,871 INFO L403 AbstractCegarLoop]: === Iteration 45 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:38,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:38,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1863272577, now seen corresponding path program 27 times [2022-04-08 09:31:38,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:38,872 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1029857705] [2022-04-08 09:31:38,874 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:38,874 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:38,874 INFO L85 PathProgramCache]: Analyzing trace with hash 1863272577, now seen corresponding path program 28 times [2022-04-08 09:31:38,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:38,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213468683] [2022-04-08 09:31:38,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:38,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,945 INFO L290 TraceCheckUtils]: 0: Hoare triple {47500#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {47456#true} is VALID [2022-04-08 09:31:38,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,945 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47456#true} {47456#true} #84#return; {47456#true} is VALID [2022-04-08 09:31:38,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:31:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,946 INFO L290 TraceCheckUtils]: 0: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,946 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,947 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47469#(<= 8 main_~k~0)} #82#return; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:31:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,948 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,948 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47468#(<= 7 main_~k~0)} #82#return; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:38,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:31:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,951 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,951 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47467#(<= 6 main_~k~0)} #82#return; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:38,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:31:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,954 INFO L290 TraceCheckUtils]: 0: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,954 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47466#(<= 5 main_~k~0)} #82#return; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:38,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:31:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,972 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,973 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47465#(<= 4 main_~k~0)} #82#return; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:38,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:31:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,979 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,979 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47464#(<= 3 main_~k~0)} #82#return; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:38,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:31:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:38,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,981 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,981 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47463#(<= 2 main_~k~0)} #82#return; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:38,982 INFO L272 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47500#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:38,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {47500#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {47456#true} is VALID [2022-04-08 09:31:38,982 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,982 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47456#true} #84#return; {47456#true} is VALID [2022-04-08 09:31:38,982 INFO L272 TraceCheckUtils]: 4: Hoare triple {47456#true} call #t~ret9 := main(); {47456#true} is VALID [2022-04-08 09:31:38,982 INFO L290 TraceCheckUtils]: 5: Hoare triple {47456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {47461#(= main_~k~0 0)} is VALID [2022-04-08 09:31:38,983 INFO L290 TraceCheckUtils]: 6: Hoare triple {47461#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {47461#(= main_~k~0 0)} is VALID [2022-04-08 09:31:38,983 INFO L290 TraceCheckUtils]: 7: Hoare triple {47461#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {47461#(= main_~k~0 0)} is VALID [2022-04-08 09:31:38,983 INFO L290 TraceCheckUtils]: 8: Hoare triple {47461#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:38,984 INFO L290 TraceCheckUtils]: 9: Hoare triple {47462#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:38,984 INFO L290 TraceCheckUtils]: 10: Hoare triple {47463#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:38,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {47464#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:38,985 INFO L290 TraceCheckUtils]: 12: Hoare triple {47465#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:38,986 INFO L290 TraceCheckUtils]: 13: Hoare triple {47466#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:38,986 INFO L290 TraceCheckUtils]: 14: Hoare triple {47467#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:38,987 INFO L290 TraceCheckUtils]: 15: Hoare triple {47468#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,987 INFO L290 TraceCheckUtils]: 16: Hoare triple {47469#(<= 8 main_~k~0)} assume !(~i0~0 < ~n0~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,987 INFO L290 TraceCheckUtils]: 17: Hoare triple {47469#(<= 8 main_~k~0)} ~i1~0 := 0; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,987 INFO L290 TraceCheckUtils]: 18: Hoare triple {47469#(<= 8 main_~k~0)} assume !(~i1~0 < ~n1~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,988 INFO L290 TraceCheckUtils]: 19: Hoare triple {47469#(<= 8 main_~k~0)} ~j1~0 := 0; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,988 INFO L290 TraceCheckUtils]: 20: Hoare triple {47469#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,988 INFO L272 TraceCheckUtils]: 21: Hoare triple {47469#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:38,988 INFO L290 TraceCheckUtils]: 22: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,988 INFO L290 TraceCheckUtils]: 23: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,988 INFO L290 TraceCheckUtils]: 24: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,989 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {47456#true} {47469#(<= 8 main_~k~0)} #82#return; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:38,989 INFO L290 TraceCheckUtils]: 26: Hoare triple {47469#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:38,989 INFO L290 TraceCheckUtils]: 27: Hoare triple {47468#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:38,990 INFO L272 TraceCheckUtils]: 28: Hoare triple {47468#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:38,990 INFO L290 TraceCheckUtils]: 29: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,990 INFO L290 TraceCheckUtils]: 30: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,990 INFO L290 TraceCheckUtils]: 31: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,990 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {47456#true} {47468#(<= 7 main_~k~0)} #82#return; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:38,991 INFO L290 TraceCheckUtils]: 33: Hoare triple {47468#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:38,991 INFO L290 TraceCheckUtils]: 34: Hoare triple {47467#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:38,991 INFO L272 TraceCheckUtils]: 35: Hoare triple {47467#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:38,991 INFO L290 TraceCheckUtils]: 36: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,991 INFO L290 TraceCheckUtils]: 37: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,991 INFO L290 TraceCheckUtils]: 38: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,992 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {47456#true} {47467#(<= 6 main_~k~0)} #82#return; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:38,992 INFO L290 TraceCheckUtils]: 40: Hoare triple {47467#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:38,992 INFO L290 TraceCheckUtils]: 41: Hoare triple {47466#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:38,992 INFO L272 TraceCheckUtils]: 42: Hoare triple {47466#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:38,992 INFO L290 TraceCheckUtils]: 43: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,993 INFO L290 TraceCheckUtils]: 44: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,993 INFO L290 TraceCheckUtils]: 45: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,993 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {47456#true} {47466#(<= 5 main_~k~0)} #82#return; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:38,993 INFO L290 TraceCheckUtils]: 47: Hoare triple {47466#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:38,994 INFO L290 TraceCheckUtils]: 48: Hoare triple {47465#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:38,994 INFO L272 TraceCheckUtils]: 49: Hoare triple {47465#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:38,994 INFO L290 TraceCheckUtils]: 50: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,994 INFO L290 TraceCheckUtils]: 51: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,994 INFO L290 TraceCheckUtils]: 52: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,994 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {47456#true} {47465#(<= 4 main_~k~0)} #82#return; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:38,995 INFO L290 TraceCheckUtils]: 54: Hoare triple {47465#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:38,995 INFO L290 TraceCheckUtils]: 55: Hoare triple {47464#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:38,995 INFO L272 TraceCheckUtils]: 56: Hoare triple {47464#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:38,995 INFO L290 TraceCheckUtils]: 57: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,995 INFO L290 TraceCheckUtils]: 58: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,995 INFO L290 TraceCheckUtils]: 59: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,996 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {47456#true} {47464#(<= 3 main_~k~0)} #82#return; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:38,996 INFO L290 TraceCheckUtils]: 61: Hoare triple {47464#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:38,996 INFO L290 TraceCheckUtils]: 62: Hoare triple {47463#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:38,996 INFO L272 TraceCheckUtils]: 63: Hoare triple {47463#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:38,996 INFO L290 TraceCheckUtils]: 64: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:38,996 INFO L290 TraceCheckUtils]: 65: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:38,997 INFO L290 TraceCheckUtils]: 66: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:38,997 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {47456#true} {47463#(<= 2 main_~k~0)} #82#return; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:38,997 INFO L290 TraceCheckUtils]: 68: Hoare triple {47463#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:38,998 INFO L290 TraceCheckUtils]: 69: Hoare triple {47462#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:38,998 INFO L272 TraceCheckUtils]: 70: Hoare triple {47462#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47498#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:31:38,998 INFO L290 TraceCheckUtils]: 71: Hoare triple {47498#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {47499#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:31:38,999 INFO L290 TraceCheckUtils]: 72: Hoare triple {47499#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {47457#false} is VALID [2022-04-08 09:31:38,999 INFO L290 TraceCheckUtils]: 73: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2022-04-08 09:31:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 42 proven. 85 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:38,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:38,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213468683] [2022-04-08 09:31:38,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213468683] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:38,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1560887712] [2022-04-08 09:31:38,999 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:31:38,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:38,999 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:39,000 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:39,001 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2022-04-08 09:31:39,045 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:31:39,045 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:39,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjunts are in the unsatisfiable core [2022-04-08 09:31:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:39,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:39,413 INFO L272 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47456#true} is VALID [2022-04-08 09:31:39,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {47456#true} is VALID [2022-04-08 09:31:39,413 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,413 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47456#true} #84#return; {47456#true} is VALID [2022-04-08 09:31:39,413 INFO L272 TraceCheckUtils]: 4: Hoare triple {47456#true} call #t~ret9 := main(); {47456#true} is VALID [2022-04-08 09:31:39,414 INFO L290 TraceCheckUtils]: 5: Hoare triple {47456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {47519#(<= 0 main_~k~0)} is VALID [2022-04-08 09:31:39,414 INFO L290 TraceCheckUtils]: 6: Hoare triple {47519#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {47519#(<= 0 main_~k~0)} is VALID [2022-04-08 09:31:39,414 INFO L290 TraceCheckUtils]: 7: Hoare triple {47519#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {47519#(<= 0 main_~k~0)} is VALID [2022-04-08 09:31:39,415 INFO L290 TraceCheckUtils]: 8: Hoare triple {47519#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:39,415 INFO L290 TraceCheckUtils]: 9: Hoare triple {47462#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,416 INFO L290 TraceCheckUtils]: 10: Hoare triple {47463#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,416 INFO L290 TraceCheckUtils]: 11: Hoare triple {47464#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,416 INFO L290 TraceCheckUtils]: 12: Hoare triple {47465#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,417 INFO L290 TraceCheckUtils]: 13: Hoare triple {47466#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,417 INFO L290 TraceCheckUtils]: 14: Hoare triple {47467#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,418 INFO L290 TraceCheckUtils]: 15: Hoare triple {47468#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,418 INFO L290 TraceCheckUtils]: 16: Hoare triple {47469#(<= 8 main_~k~0)} assume !(~i0~0 < ~n0~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,418 INFO L290 TraceCheckUtils]: 17: Hoare triple {47469#(<= 8 main_~k~0)} ~i1~0 := 0; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,419 INFO L290 TraceCheckUtils]: 18: Hoare triple {47469#(<= 8 main_~k~0)} assume !(~i1~0 < ~n1~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,419 INFO L290 TraceCheckUtils]: 19: Hoare triple {47469#(<= 8 main_~k~0)} ~j1~0 := 0; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,419 INFO L290 TraceCheckUtils]: 20: Hoare triple {47469#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,419 INFO L272 TraceCheckUtils]: 21: Hoare triple {47469#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,419 INFO L290 TraceCheckUtils]: 22: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,419 INFO L290 TraceCheckUtils]: 23: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,419 INFO L290 TraceCheckUtils]: 24: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,420 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {47456#true} {47469#(<= 8 main_~k~0)} #82#return; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,420 INFO L290 TraceCheckUtils]: 26: Hoare triple {47469#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,420 INFO L290 TraceCheckUtils]: 27: Hoare triple {47468#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,421 INFO L272 TraceCheckUtils]: 28: Hoare triple {47468#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,421 INFO L290 TraceCheckUtils]: 29: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,421 INFO L290 TraceCheckUtils]: 30: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,421 INFO L290 TraceCheckUtils]: 31: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,421 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {47456#true} {47468#(<= 7 main_~k~0)} #82#return; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,422 INFO L290 TraceCheckUtils]: 33: Hoare triple {47468#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,422 INFO L290 TraceCheckUtils]: 34: Hoare triple {47467#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,422 INFO L272 TraceCheckUtils]: 35: Hoare triple {47467#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,422 INFO L290 TraceCheckUtils]: 36: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,422 INFO L290 TraceCheckUtils]: 37: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,422 INFO L290 TraceCheckUtils]: 38: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,423 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {47456#true} {47467#(<= 6 main_~k~0)} #82#return; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,423 INFO L290 TraceCheckUtils]: 40: Hoare triple {47467#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,423 INFO L290 TraceCheckUtils]: 41: Hoare triple {47466#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,423 INFO L272 TraceCheckUtils]: 42: Hoare triple {47466#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,424 INFO L290 TraceCheckUtils]: 43: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,424 INFO L290 TraceCheckUtils]: 44: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,424 INFO L290 TraceCheckUtils]: 45: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,424 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {47456#true} {47466#(<= 5 main_~k~0)} #82#return; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,424 INFO L290 TraceCheckUtils]: 47: Hoare triple {47466#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,425 INFO L290 TraceCheckUtils]: 48: Hoare triple {47465#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,425 INFO L272 TraceCheckUtils]: 49: Hoare triple {47465#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,425 INFO L290 TraceCheckUtils]: 50: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,425 INFO L290 TraceCheckUtils]: 51: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,425 INFO L290 TraceCheckUtils]: 52: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,425 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {47456#true} {47465#(<= 4 main_~k~0)} #82#return; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,426 INFO L290 TraceCheckUtils]: 54: Hoare triple {47465#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,426 INFO L290 TraceCheckUtils]: 55: Hoare triple {47464#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,426 INFO L272 TraceCheckUtils]: 56: Hoare triple {47464#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,426 INFO L290 TraceCheckUtils]: 57: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,426 INFO L290 TraceCheckUtils]: 58: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,427 INFO L290 TraceCheckUtils]: 59: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,427 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {47456#true} {47464#(<= 3 main_~k~0)} #82#return; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,427 INFO L290 TraceCheckUtils]: 61: Hoare triple {47464#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,428 INFO L290 TraceCheckUtils]: 62: Hoare triple {47463#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,428 INFO L272 TraceCheckUtils]: 63: Hoare triple {47463#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,428 INFO L290 TraceCheckUtils]: 64: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,428 INFO L290 TraceCheckUtils]: 65: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,428 INFO L290 TraceCheckUtils]: 66: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,428 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {47456#true} {47463#(<= 2 main_~k~0)} #82#return; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,429 INFO L290 TraceCheckUtils]: 68: Hoare triple {47463#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:39,429 INFO L290 TraceCheckUtils]: 69: Hoare triple {47462#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:39,430 INFO L272 TraceCheckUtils]: 70: Hoare triple {47462#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47715#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:31:39,430 INFO L290 TraceCheckUtils]: 71: Hoare triple {47715#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {47719#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:31:39,430 INFO L290 TraceCheckUtils]: 72: Hoare triple {47719#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {47457#false} is VALID [2022-04-08 09:31:39,430 INFO L290 TraceCheckUtils]: 73: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2022-04-08 09:31:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 50 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:39,431 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:39,830 INFO L290 TraceCheckUtils]: 73: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2022-04-08 09:31:39,830 INFO L290 TraceCheckUtils]: 72: Hoare triple {47719#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {47457#false} is VALID [2022-04-08 09:31:39,831 INFO L290 TraceCheckUtils]: 71: Hoare triple {47715#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {47719#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:31:39,831 INFO L272 TraceCheckUtils]: 70: Hoare triple {47462#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47715#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:31:39,832 INFO L290 TraceCheckUtils]: 69: Hoare triple {47462#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:39,832 INFO L290 TraceCheckUtils]: 68: Hoare triple {47463#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:39,832 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {47456#true} {47463#(<= 2 main_~k~0)} #82#return; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,832 INFO L290 TraceCheckUtils]: 66: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,832 INFO L290 TraceCheckUtils]: 65: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,833 INFO L290 TraceCheckUtils]: 64: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,833 INFO L272 TraceCheckUtils]: 63: Hoare triple {47463#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,833 INFO L290 TraceCheckUtils]: 62: Hoare triple {47463#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,833 INFO L290 TraceCheckUtils]: 61: Hoare triple {47464#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,834 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {47456#true} {47464#(<= 3 main_~k~0)} #82#return; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,834 INFO L290 TraceCheckUtils]: 59: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,834 INFO L290 TraceCheckUtils]: 58: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,834 INFO L290 TraceCheckUtils]: 57: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,834 INFO L272 TraceCheckUtils]: 56: Hoare triple {47464#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,834 INFO L290 TraceCheckUtils]: 55: Hoare triple {47464#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,835 INFO L290 TraceCheckUtils]: 54: Hoare triple {47465#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,835 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {47456#true} {47465#(<= 4 main_~k~0)} #82#return; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,835 INFO L290 TraceCheckUtils]: 52: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,835 INFO L290 TraceCheckUtils]: 51: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,835 INFO L290 TraceCheckUtils]: 50: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,835 INFO L272 TraceCheckUtils]: 49: Hoare triple {47465#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,836 INFO L290 TraceCheckUtils]: 48: Hoare triple {47465#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,836 INFO L290 TraceCheckUtils]: 47: Hoare triple {47466#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,836 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {47456#true} {47466#(<= 5 main_~k~0)} #82#return; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,836 INFO L290 TraceCheckUtils]: 45: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,836 INFO L290 TraceCheckUtils]: 44: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,836 INFO L290 TraceCheckUtils]: 43: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,837 INFO L272 TraceCheckUtils]: 42: Hoare triple {47466#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,837 INFO L290 TraceCheckUtils]: 41: Hoare triple {47466#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,837 INFO L290 TraceCheckUtils]: 40: Hoare triple {47467#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,838 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {47456#true} {47467#(<= 6 main_~k~0)} #82#return; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,838 INFO L290 TraceCheckUtils]: 38: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,838 INFO L290 TraceCheckUtils]: 37: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,838 INFO L290 TraceCheckUtils]: 36: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,838 INFO L272 TraceCheckUtils]: 35: Hoare triple {47467#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,838 INFO L290 TraceCheckUtils]: 34: Hoare triple {47467#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,839 INFO L290 TraceCheckUtils]: 33: Hoare triple {47468#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,839 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {47456#true} {47468#(<= 7 main_~k~0)} #82#return; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,839 INFO L290 TraceCheckUtils]: 31: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,839 INFO L290 TraceCheckUtils]: 30: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,839 INFO L290 TraceCheckUtils]: 29: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,839 INFO L272 TraceCheckUtils]: 28: Hoare triple {47468#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,840 INFO L290 TraceCheckUtils]: 27: Hoare triple {47468#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,840 INFO L290 TraceCheckUtils]: 26: Hoare triple {47469#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,840 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {47456#true} {47469#(<= 8 main_~k~0)} #82#return; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,841 INFO L290 TraceCheckUtils]: 24: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,841 INFO L290 TraceCheckUtils]: 23: Hoare triple {47456#true} assume !(0 == ~cond); {47456#true} is VALID [2022-04-08 09:31:39,841 INFO L290 TraceCheckUtils]: 22: Hoare triple {47456#true} ~cond := #in~cond; {47456#true} is VALID [2022-04-08 09:31:39,841 INFO L272 TraceCheckUtils]: 21: Hoare triple {47469#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {47456#true} is VALID [2022-04-08 09:31:39,841 INFO L290 TraceCheckUtils]: 20: Hoare triple {47469#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,841 INFO L290 TraceCheckUtils]: 19: Hoare triple {47469#(<= 8 main_~k~0)} ~j1~0 := 0; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,842 INFO L290 TraceCheckUtils]: 18: Hoare triple {47469#(<= 8 main_~k~0)} assume !(~i1~0 < ~n1~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,842 INFO L290 TraceCheckUtils]: 17: Hoare triple {47469#(<= 8 main_~k~0)} ~i1~0 := 0; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,842 INFO L290 TraceCheckUtils]: 16: Hoare triple {47469#(<= 8 main_~k~0)} assume !(~i0~0 < ~n0~0); {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,843 INFO L290 TraceCheckUtils]: 15: Hoare triple {47468#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47469#(<= 8 main_~k~0)} is VALID [2022-04-08 09:31:39,843 INFO L290 TraceCheckUtils]: 14: Hoare triple {47467#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47468#(<= 7 main_~k~0)} is VALID [2022-04-08 09:31:39,844 INFO L290 TraceCheckUtils]: 13: Hoare triple {47466#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47467#(<= 6 main_~k~0)} is VALID [2022-04-08 09:31:39,844 INFO L290 TraceCheckUtils]: 12: Hoare triple {47465#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47466#(<= 5 main_~k~0)} is VALID [2022-04-08 09:31:39,845 INFO L290 TraceCheckUtils]: 11: Hoare triple {47464#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47465#(<= 4 main_~k~0)} is VALID [2022-04-08 09:31:39,845 INFO L290 TraceCheckUtils]: 10: Hoare triple {47463#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47464#(<= 3 main_~k~0)} is VALID [2022-04-08 09:31:39,846 INFO L290 TraceCheckUtils]: 9: Hoare triple {47462#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47463#(<= 2 main_~k~0)} is VALID [2022-04-08 09:31:39,846 INFO L290 TraceCheckUtils]: 8: Hoare triple {47519#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {47462#(<= 1 main_~k~0)} is VALID [2022-04-08 09:31:39,846 INFO L290 TraceCheckUtils]: 7: Hoare triple {47519#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {47519#(<= 0 main_~k~0)} is VALID [2022-04-08 09:31:39,847 INFO L290 TraceCheckUtils]: 6: Hoare triple {47519#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {47519#(<= 0 main_~k~0)} is VALID [2022-04-08 09:31:39,847 INFO L290 TraceCheckUtils]: 5: Hoare triple {47456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {47519#(<= 0 main_~k~0)} is VALID [2022-04-08 09:31:39,847 INFO L272 TraceCheckUtils]: 4: Hoare triple {47456#true} call #t~ret9 := main(); {47456#true} is VALID [2022-04-08 09:31:39,847 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47456#true} {47456#true} #84#return; {47456#true} is VALID [2022-04-08 09:31:39,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {47456#true} assume true; {47456#true} is VALID [2022-04-08 09:31:39,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {47456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {47456#true} is VALID [2022-04-08 09:31:39,847 INFO L272 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47456#true} is VALID [2022-04-08 09:31:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 50 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-08 09:31:39,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1560887712] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:39,848 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:39,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 17 [2022-04-08 09:31:39,848 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:39,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1029857705] [2022-04-08 09:31:39,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1029857705] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:39,848 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:39,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 09:31:39,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526263442] [2022-04-08 09:31:39,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:39,849 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.7142857142857144) internal successors, (38), 12 states have internal predecessors, (38), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 74 [2022-04-08 09:31:39,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:39,849 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 2.7142857142857144) internal successors, (38), 12 states have internal predecessors, (38), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:39,885 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:39,885 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 09:31:39,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:39,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 09:31:39,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=202, Unknown=0, NotChecked=0, Total=272 [2022-04-08 09:31:39,886 INFO L87 Difference]: Start difference. First operand 93 states and 103 transitions. Second operand has 14 states, 14 states have (on average 2.7142857142857144) internal successors, (38), 12 states have internal predecessors, (38), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:40,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:40,911 INFO L93 Difference]: Finished difference Result 103 states and 113 transitions. [2022-04-08 09:31:40,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-08 09:31:40,911 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.7142857142857144) internal successors, (38), 12 states have internal predecessors, (38), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 74 [2022-04-08 09:31:40,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.7142857142857144) internal successors, (38), 12 states have internal predecessors, (38), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 92 transitions. [2022-04-08 09:31:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.7142857142857144) internal successors, (38), 12 states have internal predecessors, (38), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 92 transitions. [2022-04-08 09:31:40,913 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 92 transitions. [2022-04-08 09:31:40,959 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:40,960 INFO L225 Difference]: With dead ends: 103 [2022-04-08 09:31:40,960 INFO L226 Difference]: Without dead ends: 101 [2022-04-08 09:31:40,960 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 167 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 176 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=186, Invalid=626, Unknown=0, NotChecked=0, Total=812 [2022-04-08 09:31:40,960 INFO L913 BasicCegarLoop]: 33 mSDtfsCounter, 51 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:40,961 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [52 Valid, 65 Invalid, 363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 315 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:31:40,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-04-08 09:31:41,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 100. [2022-04-08 09:31:41,406 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:41,406 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand has 100 states, 78 states have (on average 1.141025641025641) internal successors, (89), 79 states have internal predecessors, (89), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:41,406 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand has 100 states, 78 states have (on average 1.141025641025641) internal successors, (89), 79 states have internal predecessors, (89), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:41,407 INFO L87 Difference]: Start difference. First operand 101 states. Second operand has 100 states, 78 states have (on average 1.141025641025641) internal successors, (89), 79 states have internal predecessors, (89), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:41,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:41,407 INFO L93 Difference]: Finished difference Result 101 states and 111 transitions. [2022-04-08 09:31:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2022-04-08 09:31:41,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:41,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:41,408 INFO L74 IsIncluded]: Start isIncluded. First operand has 100 states, 78 states have (on average 1.141025641025641) internal successors, (89), 79 states have internal predecessors, (89), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 101 states. [2022-04-08 09:31:41,408 INFO L87 Difference]: Start difference. First operand has 100 states, 78 states have (on average 1.141025641025641) internal successors, (89), 79 states have internal predecessors, (89), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 101 states. [2022-04-08 09:31:41,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:41,409 INFO L93 Difference]: Finished difference Result 101 states and 111 transitions. [2022-04-08 09:31:41,409 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2022-04-08 09:31:41,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:41,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:41,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:41,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 78 states have (on average 1.141025641025641) internal successors, (89), 79 states have internal predecessors, (89), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 110 transitions. [2022-04-08 09:31:41,410 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 110 transitions. Word has length 74 [2022-04-08 09:31:41,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:41,410 INFO L478 AbstractCegarLoop]: Abstraction has 100 states and 110 transitions. [2022-04-08 09:31:41,410 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.7142857142857144) internal successors, (38), 12 states have internal predecessors, (38), 9 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-08 09:31:41,410 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 100 states and 110 transitions. [2022-04-08 09:31:41,938 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 110 transitions. [2022-04-08 09:31:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:31:41,939 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:41,939 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:41,957 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:42,155 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2022-04-08 09:31:42,155 INFO L403 AbstractCegarLoop]: === Iteration 46 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:42,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:42,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1197233414, now seen corresponding path program 29 times [2022-04-08 09:31:42,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:42,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [173448096] [2022-04-08 09:31:42,157 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:42,158 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:42,158 INFO L85 PathProgramCache]: Analyzing trace with hash 1197233414, now seen corresponding path program 30 times [2022-04-08 09:31:42,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:42,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153753015] [2022-04-08 09:31:42,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {48638#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {48580#true} is VALID [2022-04-08 09:31:42,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,352 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48580#true} {48580#true} #84#return; {48580#true} is VALID [2022-04-08 09:31:42,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:31:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,354 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,354 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,354 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,355 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:42,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:31:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,356 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,356 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,357 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:42,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:31:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,358 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,359 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:42,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:31:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,360 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,361 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,361 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:42,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:31:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,366 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,367 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:42,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:31:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,369 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,369 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,369 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:42,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:31:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,375 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,375 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,375 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,376 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:42,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:31:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,377 INFO L290 TraceCheckUtils]: 0: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,378 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:42,378 INFO L272 TraceCheckUtils]: 0: Hoare triple {48580#true} call ULTIMATE.init(); {48638#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:42,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {48638#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {48580#true} is VALID [2022-04-08 09:31:42,378 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,378 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48580#true} #84#return; {48580#true} is VALID [2022-04-08 09:31:42,378 INFO L272 TraceCheckUtils]: 4: Hoare triple {48580#true} call #t~ret9 := main(); {48580#true} is VALID [2022-04-08 09:31:42,378 INFO L290 TraceCheckUtils]: 5: Hoare triple {48580#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {48585#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:42,379 INFO L290 TraceCheckUtils]: 6: Hoare triple {48585#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {48585#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:42,379 INFO L290 TraceCheckUtils]: 7: Hoare triple {48585#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {48585#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:42,379 INFO L290 TraceCheckUtils]: 8: Hoare triple {48585#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48586#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:42,380 INFO L290 TraceCheckUtils]: 9: Hoare triple {48586#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48587#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:42,380 INFO L290 TraceCheckUtils]: 10: Hoare triple {48587#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48588#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:42,380 INFO L290 TraceCheckUtils]: 11: Hoare triple {48588#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48589#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:42,381 INFO L290 TraceCheckUtils]: 12: Hoare triple {48589#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48590#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:42,381 INFO L290 TraceCheckUtils]: 13: Hoare triple {48590#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48591#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:42,381 INFO L290 TraceCheckUtils]: 14: Hoare triple {48591#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48592#(<= main_~i0~0 7)} is VALID [2022-04-08 09:31:42,382 INFO L290 TraceCheckUtils]: 15: Hoare triple {48592#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48593#(<= main_~i0~0 8)} is VALID [2022-04-08 09:31:42,382 INFO L290 TraceCheckUtils]: 16: Hoare triple {48593#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {48594#(<= main_~n0~0 8)} is VALID [2022-04-08 09:31:42,382 INFO L290 TraceCheckUtils]: 17: Hoare triple {48594#(<= main_~n0~0 8)} ~i1~0 := 0; {48595#(and (= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:42,383 INFO L290 TraceCheckUtils]: 18: Hoare triple {48595#(and (= main_~i1~0 0) (<= main_~n0~0 8))} assume !(~i1~0 < ~n1~0); {48596#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:42,383 INFO L290 TraceCheckUtils]: 19: Hoare triple {48596#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:42,383 INFO L290 TraceCheckUtils]: 20: Hoare triple {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:42,383 INFO L272 TraceCheckUtils]: 21: Hoare triple {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,383 INFO L290 TraceCheckUtils]: 22: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,384 INFO L290 TraceCheckUtils]: 23: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,384 INFO L290 TraceCheckUtils]: 24: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,384 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {48580#true} {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:42,384 INFO L290 TraceCheckUtils]: 26: Hoare triple {48597#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:42,384 INFO L290 TraceCheckUtils]: 27: Hoare triple {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:42,385 INFO L272 TraceCheckUtils]: 28: Hoare triple {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,385 INFO L290 TraceCheckUtils]: 29: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,385 INFO L290 TraceCheckUtils]: 30: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,385 INFO L290 TraceCheckUtils]: 31: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,385 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {48580#true} {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:42,386 INFO L290 TraceCheckUtils]: 33: Hoare triple {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:42,386 INFO L290 TraceCheckUtils]: 34: Hoare triple {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:42,386 INFO L272 TraceCheckUtils]: 35: Hoare triple {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,386 INFO L290 TraceCheckUtils]: 36: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,386 INFO L290 TraceCheckUtils]: 37: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,386 INFO L290 TraceCheckUtils]: 38: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,386 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {48580#true} {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:42,387 INFO L290 TraceCheckUtils]: 40: Hoare triple {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:42,387 INFO L290 TraceCheckUtils]: 41: Hoare triple {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:42,387 INFO L272 TraceCheckUtils]: 42: Hoare triple {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,387 INFO L290 TraceCheckUtils]: 43: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,387 INFO L290 TraceCheckUtils]: 44: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,387 INFO L290 TraceCheckUtils]: 45: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,388 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {48580#true} {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:42,388 INFO L290 TraceCheckUtils]: 47: Hoare triple {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:42,388 INFO L290 TraceCheckUtils]: 48: Hoare triple {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:42,388 INFO L272 TraceCheckUtils]: 49: Hoare triple {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,388 INFO L290 TraceCheckUtils]: 50: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,389 INFO L290 TraceCheckUtils]: 51: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,389 INFO L290 TraceCheckUtils]: 52: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,389 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {48580#true} {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:42,389 INFO L290 TraceCheckUtils]: 54: Hoare triple {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:42,390 INFO L290 TraceCheckUtils]: 55: Hoare triple {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:42,390 INFO L272 TraceCheckUtils]: 56: Hoare triple {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,390 INFO L290 TraceCheckUtils]: 57: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,390 INFO L290 TraceCheckUtils]: 58: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,390 INFO L290 TraceCheckUtils]: 59: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,390 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {48580#true} {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:42,391 INFO L290 TraceCheckUtils]: 61: Hoare triple {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:42,391 INFO L290 TraceCheckUtils]: 62: Hoare triple {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:42,391 INFO L272 TraceCheckUtils]: 63: Hoare triple {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,391 INFO L290 TraceCheckUtils]: 64: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,391 INFO L290 TraceCheckUtils]: 65: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,391 INFO L290 TraceCheckUtils]: 66: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,392 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {48580#true} {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:42,392 INFO L290 TraceCheckUtils]: 68: Hoare triple {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:42,392 INFO L290 TraceCheckUtils]: 69: Hoare triple {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:42,392 INFO L272 TraceCheckUtils]: 70: Hoare triple {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:42,392 INFO L290 TraceCheckUtils]: 71: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:42,392 INFO L290 TraceCheckUtils]: 72: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:42,392 INFO L290 TraceCheckUtils]: 73: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:42,393 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {48580#true} {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:42,393 INFO L290 TraceCheckUtils]: 75: Hoare triple {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48637#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:42,393 INFO L290 TraceCheckUtils]: 76: Hoare triple {48637#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48581#false} is VALID [2022-04-08 09:31:42,393 INFO L272 TraceCheckUtils]: 77: Hoare triple {48581#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48581#false} is VALID [2022-04-08 09:31:42,394 INFO L290 TraceCheckUtils]: 78: Hoare triple {48581#false} ~cond := #in~cond; {48581#false} is VALID [2022-04-08 09:31:42,394 INFO L290 TraceCheckUtils]: 79: Hoare triple {48581#false} assume 0 == ~cond; {48581#false} is VALID [2022-04-08 09:31:42,394 INFO L290 TraceCheckUtils]: 80: Hoare triple {48581#false} assume !false; {48581#false} is VALID [2022-04-08 09:31:42,394 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 94 proven. 58 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:42,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:42,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153753015] [2022-04-08 09:31:42,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [153753015] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:42,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2101305826] [2022-04-08 09:31:42,394 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:31:42,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:42,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:42,395 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:42,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2022-04-08 09:31:42,454 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-04-08 09:31:42,455 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:42,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:31:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:42,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:43,058 INFO L272 TraceCheckUtils]: 0: Hoare triple {48580#true} call ULTIMATE.init(); {48580#true} is VALID [2022-04-08 09:31:43,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {48580#true} is VALID [2022-04-08 09:31:43,059 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,059 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48580#true} #84#return; {48580#true} is VALID [2022-04-08 09:31:43,059 INFO L272 TraceCheckUtils]: 4: Hoare triple {48580#true} call #t~ret9 := main(); {48580#true} is VALID [2022-04-08 09:31:43,059 INFO L290 TraceCheckUtils]: 5: Hoare triple {48580#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {48657#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:43,060 INFO L290 TraceCheckUtils]: 6: Hoare triple {48657#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {48657#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:43,060 INFO L290 TraceCheckUtils]: 7: Hoare triple {48657#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {48657#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:43,060 INFO L290 TraceCheckUtils]: 8: Hoare triple {48657#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48586#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:43,061 INFO L290 TraceCheckUtils]: 9: Hoare triple {48586#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48587#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:43,061 INFO L290 TraceCheckUtils]: 10: Hoare triple {48587#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48588#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:43,062 INFO L290 TraceCheckUtils]: 11: Hoare triple {48588#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48589#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:43,062 INFO L290 TraceCheckUtils]: 12: Hoare triple {48589#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48590#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:43,062 INFO L290 TraceCheckUtils]: 13: Hoare triple {48590#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48591#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:43,063 INFO L290 TraceCheckUtils]: 14: Hoare triple {48591#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48592#(<= main_~i0~0 7)} is VALID [2022-04-08 09:31:43,063 INFO L290 TraceCheckUtils]: 15: Hoare triple {48592#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48593#(<= main_~i0~0 8)} is VALID [2022-04-08 09:31:43,064 INFO L290 TraceCheckUtils]: 16: Hoare triple {48593#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {48594#(<= main_~n0~0 8)} is VALID [2022-04-08 09:31:43,064 INFO L290 TraceCheckUtils]: 17: Hoare triple {48594#(<= main_~n0~0 8)} ~i1~0 := 0; {48694#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,064 INFO L290 TraceCheckUtils]: 18: Hoare triple {48694#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} assume !(~i1~0 < ~n1~0); {48698#(and (<= main_~n1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,065 INFO L290 TraceCheckUtils]: 19: Hoare triple {48698#(and (<= main_~n1~0 0) (<= main_~n0~0 8))} ~j1~0 := 0; {48702#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:43,065 INFO L290 TraceCheckUtils]: 20: Hoare triple {48702#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48702#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:43,065 INFO L272 TraceCheckUtils]: 21: Hoare triple {48702#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,065 INFO L290 TraceCheckUtils]: 22: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,065 INFO L290 TraceCheckUtils]: 23: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,065 INFO L290 TraceCheckUtils]: 24: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,066 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {48580#true} {48702#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #82#return; {48702#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:43,066 INFO L290 TraceCheckUtils]: 26: Hoare triple {48702#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48724#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:43,067 INFO L290 TraceCheckUtils]: 27: Hoare triple {48724#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48724#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:43,067 INFO L272 TraceCheckUtils]: 28: Hoare triple {48724#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,067 INFO L290 TraceCheckUtils]: 29: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,067 INFO L290 TraceCheckUtils]: 30: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,067 INFO L290 TraceCheckUtils]: 31: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,068 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {48580#true} {48724#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #82#return; {48724#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:43,068 INFO L290 TraceCheckUtils]: 33: Hoare triple {48724#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48746#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,068 INFO L290 TraceCheckUtils]: 34: Hoare triple {48746#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48746#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,068 INFO L272 TraceCheckUtils]: 35: Hoare triple {48746#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,069 INFO L290 TraceCheckUtils]: 37: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,069 INFO L290 TraceCheckUtils]: 38: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,069 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {48580#true} {48746#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 8))} #82#return; {48746#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,070 INFO L290 TraceCheckUtils]: 40: Hoare triple {48746#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48768#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,070 INFO L290 TraceCheckUtils]: 41: Hoare triple {48768#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48768#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,070 INFO L272 TraceCheckUtils]: 42: Hoare triple {48768#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,070 INFO L290 TraceCheckUtils]: 43: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,070 INFO L290 TraceCheckUtils]: 44: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,070 INFO L290 TraceCheckUtils]: 45: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,071 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {48580#true} {48768#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 8))} #82#return; {48768#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,071 INFO L290 TraceCheckUtils]: 47: Hoare triple {48768#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48790#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,090 INFO L290 TraceCheckUtils]: 48: Hoare triple {48790#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48790#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,090 INFO L272 TraceCheckUtils]: 49: Hoare triple {48790#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,090 INFO L290 TraceCheckUtils]: 50: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,090 INFO L290 TraceCheckUtils]: 51: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,090 INFO L290 TraceCheckUtils]: 52: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,090 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {48580#true} {48790#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 8))} #82#return; {48790#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,091 INFO L290 TraceCheckUtils]: 54: Hoare triple {48790#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48812#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:43,091 INFO L290 TraceCheckUtils]: 55: Hoare triple {48812#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48812#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:43,091 INFO L272 TraceCheckUtils]: 56: Hoare triple {48812#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,091 INFO L290 TraceCheckUtils]: 57: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,091 INFO L290 TraceCheckUtils]: 58: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,091 INFO L290 TraceCheckUtils]: 59: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,092 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {48580#true} {48812#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #82#return; {48812#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:43,092 INFO L290 TraceCheckUtils]: 61: Hoare triple {48812#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48834#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,092 INFO L290 TraceCheckUtils]: 62: Hoare triple {48834#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48834#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,093 INFO L272 TraceCheckUtils]: 63: Hoare triple {48834#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,093 INFO L290 TraceCheckUtils]: 64: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,093 INFO L290 TraceCheckUtils]: 65: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,093 INFO L290 TraceCheckUtils]: 66: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,094 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {48580#true} {48834#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 8))} #82#return; {48834#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,094 INFO L290 TraceCheckUtils]: 68: Hoare triple {48834#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48856#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,095 INFO L290 TraceCheckUtils]: 69: Hoare triple {48856#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48856#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,095 INFO L272 TraceCheckUtils]: 70: Hoare triple {48856#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,095 INFO L290 TraceCheckUtils]: 71: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,095 INFO L290 TraceCheckUtils]: 72: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,095 INFO L290 TraceCheckUtils]: 73: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,095 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {48580#true} {48856#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 8))} #82#return; {48856#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:31:43,096 INFO L290 TraceCheckUtils]: 75: Hoare triple {48856#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48878#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:31:43,096 INFO L290 TraceCheckUtils]: 76: Hoare triple {48878#(and (<= main_~n1~0 0) (<= main_~n0~0 8) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48581#false} is VALID [2022-04-08 09:31:43,096 INFO L272 TraceCheckUtils]: 77: Hoare triple {48581#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48581#false} is VALID [2022-04-08 09:31:43,096 INFO L290 TraceCheckUtils]: 78: Hoare triple {48581#false} ~cond := #in~cond; {48581#false} is VALID [2022-04-08 09:31:43,096 INFO L290 TraceCheckUtils]: 79: Hoare triple {48581#false} assume 0 == ~cond; {48581#false} is VALID [2022-04-08 09:31:43,096 INFO L290 TraceCheckUtils]: 80: Hoare triple {48581#false} assume !false; {48581#false} is VALID [2022-04-08 09:31:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 116 proven. 36 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:43,096 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:43,386 INFO L290 TraceCheckUtils]: 80: Hoare triple {48581#false} assume !false; {48581#false} is VALID [2022-04-08 09:31:43,386 INFO L290 TraceCheckUtils]: 79: Hoare triple {48581#false} assume 0 == ~cond; {48581#false} is VALID [2022-04-08 09:31:43,386 INFO L290 TraceCheckUtils]: 78: Hoare triple {48581#false} ~cond := #in~cond; {48581#false} is VALID [2022-04-08 09:31:43,386 INFO L272 TraceCheckUtils]: 77: Hoare triple {48581#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48581#false} is VALID [2022-04-08 09:31:43,386 INFO L290 TraceCheckUtils]: 76: Hoare triple {48637#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48581#false} is VALID [2022-04-08 09:31:43,387 INFO L290 TraceCheckUtils]: 75: Hoare triple {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48637#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:43,387 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {48580#true} {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:43,387 INFO L290 TraceCheckUtils]: 73: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,387 INFO L290 TraceCheckUtils]: 72: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,387 INFO L290 TraceCheckUtils]: 71: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,387 INFO L272 TraceCheckUtils]: 70: Hoare triple {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,388 INFO L290 TraceCheckUtils]: 69: Hoare triple {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:43,388 INFO L290 TraceCheckUtils]: 68: Hoare triple {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:43,388 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {48580#true} {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:43,388 INFO L290 TraceCheckUtils]: 66: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,388 INFO L290 TraceCheckUtils]: 65: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,389 INFO L290 TraceCheckUtils]: 64: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,389 INFO L272 TraceCheckUtils]: 63: Hoare triple {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,389 INFO L290 TraceCheckUtils]: 62: Hoare triple {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:43,389 INFO L290 TraceCheckUtils]: 61: Hoare triple {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48627#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:43,389 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {48580#true} {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:43,390 INFO L290 TraceCheckUtils]: 59: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,390 INFO L290 TraceCheckUtils]: 58: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,390 INFO L290 TraceCheckUtils]: 57: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,390 INFO L272 TraceCheckUtils]: 56: Hoare triple {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,390 INFO L290 TraceCheckUtils]: 55: Hoare triple {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:43,390 INFO L290 TraceCheckUtils]: 54: Hoare triple {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48622#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:43,391 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {48580#true} {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:43,391 INFO L290 TraceCheckUtils]: 52: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,391 INFO L290 TraceCheckUtils]: 51: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,391 INFO L290 TraceCheckUtils]: 50: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,391 INFO L272 TraceCheckUtils]: 49: Hoare triple {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,391 INFO L290 TraceCheckUtils]: 48: Hoare triple {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:43,391 INFO L290 TraceCheckUtils]: 47: Hoare triple {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:43,392 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {48580#true} {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:43,392 INFO L290 TraceCheckUtils]: 45: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,392 INFO L290 TraceCheckUtils]: 44: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,392 INFO L290 TraceCheckUtils]: 43: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,392 INFO L272 TraceCheckUtils]: 42: Hoare triple {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,392 INFO L290 TraceCheckUtils]: 41: Hoare triple {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:43,393 INFO L290 TraceCheckUtils]: 40: Hoare triple {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48612#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:43,393 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {48580#true} {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:43,393 INFO L290 TraceCheckUtils]: 38: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,393 INFO L290 TraceCheckUtils]: 37: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,393 INFO L290 TraceCheckUtils]: 36: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,393 INFO L272 TraceCheckUtils]: 35: Hoare triple {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,393 INFO L290 TraceCheckUtils]: 34: Hoare triple {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:43,394 INFO L290 TraceCheckUtils]: 33: Hoare triple {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48607#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:43,394 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {48580#true} {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:43,394 INFO L290 TraceCheckUtils]: 31: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,394 INFO L290 TraceCheckUtils]: 30: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,394 INFO L290 TraceCheckUtils]: 29: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,394 INFO L272 TraceCheckUtils]: 28: Hoare triple {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,394 INFO L290 TraceCheckUtils]: 27: Hoare triple {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:43,395 INFO L290 TraceCheckUtils]: 26: Hoare triple {49056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {48602#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:43,395 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {48580#true} {49056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {49056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:43,395 INFO L290 TraceCheckUtils]: 24: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,395 INFO L290 TraceCheckUtils]: 23: Hoare triple {48580#true} assume !(0 == ~cond); {48580#true} is VALID [2022-04-08 09:31:43,395 INFO L290 TraceCheckUtils]: 22: Hoare triple {48580#true} ~cond := #in~cond; {48580#true} is VALID [2022-04-08 09:31:43,395 INFO L272 TraceCheckUtils]: 21: Hoare triple {49056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {48580#true} is VALID [2022-04-08 09:31:43,396 INFO L290 TraceCheckUtils]: 20: Hoare triple {49056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {49056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:43,396 INFO L290 TraceCheckUtils]: 19: Hoare triple {48596#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {49056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:43,396 INFO L290 TraceCheckUtils]: 18: Hoare triple {49081#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {48596#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:43,396 INFO L290 TraceCheckUtils]: 17: Hoare triple {48594#(<= main_~n0~0 8)} ~i1~0 := 0; {49081#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:43,397 INFO L290 TraceCheckUtils]: 16: Hoare triple {48593#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {48594#(<= main_~n0~0 8)} is VALID [2022-04-08 09:31:43,397 INFO L290 TraceCheckUtils]: 15: Hoare triple {48592#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48593#(<= main_~i0~0 8)} is VALID [2022-04-08 09:31:43,397 INFO L290 TraceCheckUtils]: 14: Hoare triple {48591#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48592#(<= main_~i0~0 7)} is VALID [2022-04-08 09:31:43,397 INFO L290 TraceCheckUtils]: 13: Hoare triple {48590#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48591#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:43,398 INFO L290 TraceCheckUtils]: 12: Hoare triple {48589#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48590#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:43,398 INFO L290 TraceCheckUtils]: 11: Hoare triple {48588#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48589#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:43,398 INFO L290 TraceCheckUtils]: 10: Hoare triple {48587#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48588#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:43,399 INFO L290 TraceCheckUtils]: 9: Hoare triple {48586#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48587#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:43,399 INFO L290 TraceCheckUtils]: 8: Hoare triple {48657#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {48586#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:43,399 INFO L290 TraceCheckUtils]: 7: Hoare triple {48657#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {48657#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:43,399 INFO L290 TraceCheckUtils]: 6: Hoare triple {48657#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {48657#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:43,400 INFO L290 TraceCheckUtils]: 5: Hoare triple {48580#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {48657#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:43,400 INFO L272 TraceCheckUtils]: 4: Hoare triple {48580#true} call #t~ret9 := main(); {48580#true} is VALID [2022-04-08 09:31:43,400 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48580#true} {48580#true} #84#return; {48580#true} is VALID [2022-04-08 09:31:43,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {48580#true} assume true; {48580#true} is VALID [2022-04-08 09:31:43,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {48580#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {48580#true} is VALID [2022-04-08 09:31:43,400 INFO L272 TraceCheckUtils]: 0: Hoare triple {48580#true} call ULTIMATE.init(); {48580#true} is VALID [2022-04-08 09:31:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 116 proven. 36 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:43,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2101305826] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:43,400 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:43,401 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 38 [2022-04-08 09:31:43,401 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:43,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [173448096] [2022-04-08 09:31:43,401 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [173448096] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:43,401 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:43,401 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:31:43,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432815297] [2022-04-08 09:31:43,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:43,401 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:31:43,401 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:43,401 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:43,424 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:43,424 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:31:43,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:43,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:31:43,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=271, Invalid=1135, Unknown=0, NotChecked=0, Total=1406 [2022-04-08 09:31:43,424 INFO L87 Difference]: Start difference. First operand 100 states and 110 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:48,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:48,225 INFO L93 Difference]: Finished difference Result 418 states and 528 transitions. [2022-04-08 09:31:48,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-04-08 09:31:48,226 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:31:48,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 166 transitions. [2022-04-08 09:31:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 166 transitions. [2022-04-08 09:31:48,229 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 40 states and 166 transitions. [2022-04-08 09:31:48,359 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 166 edges. 166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:48,366 INFO L225 Difference]: With dead ends: 418 [2022-04-08 09:31:48,366 INFO L226 Difference]: Without dead ends: 383 [2022-04-08 09:31:48,366 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 165 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1728 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=981, Invalid=4569, Unknown=0, NotChecked=0, Total=5550 [2022-04-08 09:31:48,368 INFO L913 BasicCegarLoop]: 48 mSDtfsCounter, 192 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 646 mSolverCounterSat, 128 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 774 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 128 IncrementalHoareTripleChecker+Valid, 646 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:48,368 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [193 Valid, 85 Invalid, 774 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [128 Valid, 646 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:31:48,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2022-04-08 09:31:48,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 101. [2022-04-08 09:31:48,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:48,737 INFO L82 GeneralOperation]: Start isEquivalent. First operand 383 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:48,737 INFO L74 IsIncluded]: Start isIncluded. First operand 383 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:48,737 INFO L87 Difference]: Start difference. First operand 383 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:48,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:48,743 INFO L93 Difference]: Finished difference Result 383 states and 484 transitions. [2022-04-08 09:31:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 484 transitions. [2022-04-08 09:31:48,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:48,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:48,744 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 383 states. [2022-04-08 09:31:48,744 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 383 states. [2022-04-08 09:31:48,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:48,750 INFO L93 Difference]: Finished difference Result 383 states and 484 transitions. [2022-04-08 09:31:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 484 transitions. [2022-04-08 09:31:48,750 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:48,750 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:48,750 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:48,750 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:31:48,751 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:31:48,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:48,751 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:31:48,752 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:48,752 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:31:49,239 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:31:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:31:49,240 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:49,240 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:49,260 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:49,448 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2022-04-08 09:31:49,449 INFO L403 AbstractCegarLoop]: === Iteration 47 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:49,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:49,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1226623067, now seen corresponding path program 43 times [2022-04-08 09:31:49,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:49,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1849286084] [2022-04-08 09:31:49,452 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:49,452 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:49,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1226623067, now seen corresponding path program 44 times [2022-04-08 09:31:49,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:49,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791932478] [2022-04-08 09:31:49,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {51074#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {51016#true} is VALID [2022-04-08 09:31:49,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,663 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {51016#true} {51016#true} #84#return; {51016#true} is VALID [2022-04-08 09:31:49,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:31:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,665 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,666 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:49,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:31:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,668 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,668 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,668 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,668 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:49,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:31:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,671 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:49,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:31:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,673 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,673 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:49,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:31:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,678 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,678 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:49,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:31:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,681 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,681 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:49,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:31:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,683 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,683 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,683 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,684 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:49,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:31:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,686 INFO L290 TraceCheckUtils]: 0: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,686 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,686 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,686 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:49,687 INFO L272 TraceCheckUtils]: 0: Hoare triple {51016#true} call ULTIMATE.init(); {51074#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:49,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {51074#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {51016#true} is VALID [2022-04-08 09:31:49,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,687 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51016#true} #84#return; {51016#true} is VALID [2022-04-08 09:31:49,687 INFO L272 TraceCheckUtils]: 4: Hoare triple {51016#true} call #t~ret9 := main(); {51016#true} is VALID [2022-04-08 09:31:49,687 INFO L290 TraceCheckUtils]: 5: Hoare triple {51016#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {51021#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:49,687 INFO L290 TraceCheckUtils]: 6: Hoare triple {51021#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {51021#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:49,688 INFO L290 TraceCheckUtils]: 7: Hoare triple {51021#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {51021#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:49,688 INFO L290 TraceCheckUtils]: 8: Hoare triple {51021#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51022#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:49,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {51022#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51023#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:49,689 INFO L290 TraceCheckUtils]: 10: Hoare triple {51023#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51024#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:49,689 INFO L290 TraceCheckUtils]: 11: Hoare triple {51024#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51025#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:49,690 INFO L290 TraceCheckUtils]: 12: Hoare triple {51025#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51026#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:49,690 INFO L290 TraceCheckUtils]: 13: Hoare triple {51026#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51027#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:49,690 INFO L290 TraceCheckUtils]: 14: Hoare triple {51027#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51028#(<= main_~i0~0 7)} is VALID [2022-04-08 09:31:49,691 INFO L290 TraceCheckUtils]: 15: Hoare triple {51028#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {51029#(<= main_~n0~0 7)} is VALID [2022-04-08 09:31:49,691 INFO L290 TraceCheckUtils]: 16: Hoare triple {51029#(<= main_~n0~0 7)} ~i1~0 := 0; {51030#(and (= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:49,691 INFO L290 TraceCheckUtils]: 17: Hoare triple {51030#(and (= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {51031#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:49,692 INFO L290 TraceCheckUtils]: 18: Hoare triple {51031#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {51032#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:49,692 INFO L290 TraceCheckUtils]: 19: Hoare triple {51032#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:49,692 INFO L290 TraceCheckUtils]: 20: Hoare triple {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:49,692 INFO L272 TraceCheckUtils]: 21: Hoare triple {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,693 INFO L290 TraceCheckUtils]: 22: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,693 INFO L290 TraceCheckUtils]: 23: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,693 INFO L290 TraceCheckUtils]: 24: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,693 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {51016#true} {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:49,693 INFO L290 TraceCheckUtils]: 26: Hoare triple {51033#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:49,694 INFO L290 TraceCheckUtils]: 27: Hoare triple {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:49,694 INFO L272 TraceCheckUtils]: 28: Hoare triple {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,694 INFO L290 TraceCheckUtils]: 29: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,694 INFO L290 TraceCheckUtils]: 30: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,694 INFO L290 TraceCheckUtils]: 31: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,694 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {51016#true} {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:49,695 INFO L290 TraceCheckUtils]: 33: Hoare triple {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:49,695 INFO L290 TraceCheckUtils]: 34: Hoare triple {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:49,695 INFO L272 TraceCheckUtils]: 35: Hoare triple {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,695 INFO L290 TraceCheckUtils]: 36: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,695 INFO L290 TraceCheckUtils]: 37: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,695 INFO L290 TraceCheckUtils]: 38: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,696 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {51016#true} {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:49,696 INFO L290 TraceCheckUtils]: 40: Hoare triple {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:49,697 INFO L290 TraceCheckUtils]: 41: Hoare triple {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:49,697 INFO L272 TraceCheckUtils]: 42: Hoare triple {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,697 INFO L290 TraceCheckUtils]: 43: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,697 INFO L290 TraceCheckUtils]: 44: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,697 INFO L290 TraceCheckUtils]: 45: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,697 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {51016#true} {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:49,698 INFO L290 TraceCheckUtils]: 47: Hoare triple {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:49,698 INFO L290 TraceCheckUtils]: 48: Hoare triple {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:49,698 INFO L272 TraceCheckUtils]: 49: Hoare triple {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,698 INFO L290 TraceCheckUtils]: 50: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,698 INFO L290 TraceCheckUtils]: 51: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,698 INFO L290 TraceCheckUtils]: 52: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,699 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {51016#true} {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:49,699 INFO L290 TraceCheckUtils]: 54: Hoare triple {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:49,699 INFO L290 TraceCheckUtils]: 55: Hoare triple {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:49,700 INFO L272 TraceCheckUtils]: 56: Hoare triple {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,700 INFO L290 TraceCheckUtils]: 57: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,700 INFO L290 TraceCheckUtils]: 58: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,700 INFO L290 TraceCheckUtils]: 59: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,700 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {51016#true} {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:49,701 INFO L290 TraceCheckUtils]: 61: Hoare triple {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:49,701 INFO L290 TraceCheckUtils]: 62: Hoare triple {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:49,701 INFO L272 TraceCheckUtils]: 63: Hoare triple {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,701 INFO L290 TraceCheckUtils]: 64: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,701 INFO L290 TraceCheckUtils]: 65: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,701 INFO L290 TraceCheckUtils]: 66: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,702 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {51016#true} {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:49,702 INFO L290 TraceCheckUtils]: 68: Hoare triple {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:49,702 INFO L290 TraceCheckUtils]: 69: Hoare triple {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:49,702 INFO L272 TraceCheckUtils]: 70: Hoare triple {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:49,702 INFO L290 TraceCheckUtils]: 71: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:49,702 INFO L290 TraceCheckUtils]: 72: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:49,702 INFO L290 TraceCheckUtils]: 73: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:49,703 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {51016#true} {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:49,703 INFO L290 TraceCheckUtils]: 75: Hoare triple {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51073#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:49,704 INFO L290 TraceCheckUtils]: 76: Hoare triple {51073#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51017#false} is VALID [2022-04-08 09:31:49,704 INFO L272 TraceCheckUtils]: 77: Hoare triple {51017#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51017#false} is VALID [2022-04-08 09:31:49,704 INFO L290 TraceCheckUtils]: 78: Hoare triple {51017#false} ~cond := #in~cond; {51017#false} is VALID [2022-04-08 09:31:49,704 INFO L290 TraceCheckUtils]: 79: Hoare triple {51017#false} assume 0 == ~cond; {51017#false} is VALID [2022-04-08 09:31:49,704 INFO L290 TraceCheckUtils]: 80: Hoare triple {51017#false} assume !false; {51017#false} is VALID [2022-04-08 09:31:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 94 proven. 51 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:49,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:49,704 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791932478] [2022-04-08 09:31:49,704 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791932478] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:49,704 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [222015956] [2022-04-08 09:31:49,704 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:31:49,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:49,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:49,720 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:49,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2022-04-08 09:31:49,789 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:31:49,789 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:49,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:31:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:49,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:50,369 INFO L272 TraceCheckUtils]: 0: Hoare triple {51016#true} call ULTIMATE.init(); {51016#true} is VALID [2022-04-08 09:31:50,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {51016#true} is VALID [2022-04-08 09:31:50,369 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,369 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51016#true} #84#return; {51016#true} is VALID [2022-04-08 09:31:50,369 INFO L272 TraceCheckUtils]: 4: Hoare triple {51016#true} call #t~ret9 := main(); {51016#true} is VALID [2022-04-08 09:31:50,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {51016#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {51093#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:50,370 INFO L290 TraceCheckUtils]: 6: Hoare triple {51093#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {51093#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:50,370 INFO L290 TraceCheckUtils]: 7: Hoare triple {51093#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {51093#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:50,370 INFO L290 TraceCheckUtils]: 8: Hoare triple {51093#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51022#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:50,371 INFO L290 TraceCheckUtils]: 9: Hoare triple {51022#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51023#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:50,371 INFO L290 TraceCheckUtils]: 10: Hoare triple {51023#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51024#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:50,371 INFO L290 TraceCheckUtils]: 11: Hoare triple {51024#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51025#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:50,371 INFO L290 TraceCheckUtils]: 12: Hoare triple {51025#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51026#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:50,372 INFO L290 TraceCheckUtils]: 13: Hoare triple {51026#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51027#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:50,372 INFO L290 TraceCheckUtils]: 14: Hoare triple {51027#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51028#(<= main_~i0~0 7)} is VALID [2022-04-08 09:31:50,372 INFO L290 TraceCheckUtils]: 15: Hoare triple {51028#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {51029#(<= main_~n0~0 7)} is VALID [2022-04-08 09:31:50,373 INFO L290 TraceCheckUtils]: 16: Hoare triple {51029#(<= main_~n0~0 7)} ~i1~0 := 0; {51127#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,373 INFO L290 TraceCheckUtils]: 17: Hoare triple {51127#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {51131#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,373 INFO L290 TraceCheckUtils]: 18: Hoare triple {51131#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} assume !(~i1~0 < ~n1~0); {51135#(and (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,374 INFO L290 TraceCheckUtils]: 19: Hoare triple {51135#(and (<= main_~n1~0 1) (<= main_~n0~0 7))} ~j1~0 := 0; {51139#(and (<= main_~n1~0 1) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,374 INFO L290 TraceCheckUtils]: 20: Hoare triple {51139#(and (<= main_~n1~0 1) (<= 0 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51139#(and (<= main_~n1~0 1) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,374 INFO L272 TraceCheckUtils]: 21: Hoare triple {51139#(and (<= main_~n1~0 1) (<= 0 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,374 INFO L290 TraceCheckUtils]: 22: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,374 INFO L290 TraceCheckUtils]: 23: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,374 INFO L290 TraceCheckUtils]: 24: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,375 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {51016#true} {51139#(and (<= main_~n1~0 1) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #82#return; {51139#(and (<= main_~n1~0 1) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,375 INFO L290 TraceCheckUtils]: 26: Hoare triple {51139#(and (<= main_~n1~0 1) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51161#(and (<= main_~n1~0 1) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,375 INFO L290 TraceCheckUtils]: 27: Hoare triple {51161#(and (<= main_~n1~0 1) (<= 1 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51161#(and (<= main_~n1~0 1) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,375 INFO L272 TraceCheckUtils]: 28: Hoare triple {51161#(and (<= main_~n1~0 1) (<= 1 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,375 INFO L290 TraceCheckUtils]: 29: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,375 INFO L290 TraceCheckUtils]: 30: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,375 INFO L290 TraceCheckUtils]: 31: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,376 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {51016#true} {51161#(and (<= main_~n1~0 1) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #82#return; {51161#(and (<= main_~n1~0 1) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,376 INFO L290 TraceCheckUtils]: 33: Hoare triple {51161#(and (<= main_~n1~0 1) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51183#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,376 INFO L290 TraceCheckUtils]: 34: Hoare triple {51183#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51183#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,376 INFO L272 TraceCheckUtils]: 35: Hoare triple {51183#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,377 INFO L290 TraceCheckUtils]: 36: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,377 INFO L290 TraceCheckUtils]: 37: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,377 INFO L290 TraceCheckUtils]: 38: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,377 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {51016#true} {51183#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} #82#return; {51183#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,377 INFO L290 TraceCheckUtils]: 40: Hoare triple {51183#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51205#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,378 INFO L290 TraceCheckUtils]: 41: Hoare triple {51205#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51205#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,378 INFO L272 TraceCheckUtils]: 42: Hoare triple {51205#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,378 INFO L290 TraceCheckUtils]: 43: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,378 INFO L290 TraceCheckUtils]: 44: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,378 INFO L290 TraceCheckUtils]: 45: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,378 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {51016#true} {51205#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 7))} #82#return; {51205#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,378 INFO L290 TraceCheckUtils]: 47: Hoare triple {51205#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51227#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,379 INFO L290 TraceCheckUtils]: 48: Hoare triple {51227#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51227#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,379 INFO L272 TraceCheckUtils]: 49: Hoare triple {51227#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,379 INFO L290 TraceCheckUtils]: 50: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,379 INFO L290 TraceCheckUtils]: 51: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,379 INFO L290 TraceCheckUtils]: 52: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,379 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {51016#true} {51227#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 7))} #82#return; {51227#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,380 INFO L290 TraceCheckUtils]: 54: Hoare triple {51227#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51249#(and (<= main_~n1~0 1) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,380 INFO L290 TraceCheckUtils]: 55: Hoare triple {51249#(and (<= main_~n1~0 1) (<= 5 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51249#(and (<= main_~n1~0 1) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,380 INFO L272 TraceCheckUtils]: 56: Hoare triple {51249#(and (<= main_~n1~0 1) (<= 5 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,380 INFO L290 TraceCheckUtils]: 57: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,380 INFO L290 TraceCheckUtils]: 58: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,380 INFO L290 TraceCheckUtils]: 59: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,381 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {51016#true} {51249#(and (<= main_~n1~0 1) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #82#return; {51249#(and (<= main_~n1~0 1) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,381 INFO L290 TraceCheckUtils]: 61: Hoare triple {51249#(and (<= main_~n1~0 1) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51271#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,381 INFO L290 TraceCheckUtils]: 62: Hoare triple {51271#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51271#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,381 INFO L272 TraceCheckUtils]: 63: Hoare triple {51271#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,381 INFO L290 TraceCheckUtils]: 64: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,381 INFO L290 TraceCheckUtils]: 65: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,381 INFO L290 TraceCheckUtils]: 66: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,386 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {51016#true} {51271#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} #82#return; {51271#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,386 INFO L290 TraceCheckUtils]: 68: Hoare triple {51271#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51293#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,387 INFO L290 TraceCheckUtils]: 69: Hoare triple {51293#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51293#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,387 INFO L272 TraceCheckUtils]: 70: Hoare triple {51293#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,387 INFO L290 TraceCheckUtils]: 71: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,387 INFO L290 TraceCheckUtils]: 72: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,387 INFO L290 TraceCheckUtils]: 73: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,387 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {51016#true} {51293#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} #82#return; {51293#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:31:50,388 INFO L290 TraceCheckUtils]: 75: Hoare triple {51293#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51315#(and (<= main_~n1~0 1) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:31:50,388 INFO L290 TraceCheckUtils]: 76: Hoare triple {51315#(and (<= main_~n1~0 1) (<= main_~n0~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51017#false} is VALID [2022-04-08 09:31:50,388 INFO L272 TraceCheckUtils]: 77: Hoare triple {51017#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51017#false} is VALID [2022-04-08 09:31:50,388 INFO L290 TraceCheckUtils]: 78: Hoare triple {51017#false} ~cond := #in~cond; {51017#false} is VALID [2022-04-08 09:31:50,388 INFO L290 TraceCheckUtils]: 79: Hoare triple {51017#false} assume 0 == ~cond; {51017#false} is VALID [2022-04-08 09:31:50,388 INFO L290 TraceCheckUtils]: 80: Hoare triple {51017#false} assume !false; {51017#false} is VALID [2022-04-08 09:31:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 116 proven. 29 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:50,389 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:50,671 INFO L290 TraceCheckUtils]: 80: Hoare triple {51017#false} assume !false; {51017#false} is VALID [2022-04-08 09:31:50,671 INFO L290 TraceCheckUtils]: 79: Hoare triple {51017#false} assume 0 == ~cond; {51017#false} is VALID [2022-04-08 09:31:50,671 INFO L290 TraceCheckUtils]: 78: Hoare triple {51017#false} ~cond := #in~cond; {51017#false} is VALID [2022-04-08 09:31:50,671 INFO L272 TraceCheckUtils]: 77: Hoare triple {51017#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51017#false} is VALID [2022-04-08 09:31:50,672 INFO L290 TraceCheckUtils]: 76: Hoare triple {51073#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51017#false} is VALID [2022-04-08 09:31:50,672 INFO L290 TraceCheckUtils]: 75: Hoare triple {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51073#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:50,672 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {51016#true} {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:50,673 INFO L290 TraceCheckUtils]: 73: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,673 INFO L290 TraceCheckUtils]: 72: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,673 INFO L290 TraceCheckUtils]: 71: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,673 INFO L272 TraceCheckUtils]: 70: Hoare triple {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,673 INFO L290 TraceCheckUtils]: 69: Hoare triple {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:50,673 INFO L290 TraceCheckUtils]: 68: Hoare triple {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:50,674 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {51016#true} {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:50,674 INFO L290 TraceCheckUtils]: 66: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,674 INFO L290 TraceCheckUtils]: 65: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,674 INFO L290 TraceCheckUtils]: 64: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,674 INFO L272 TraceCheckUtils]: 63: Hoare triple {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,674 INFO L290 TraceCheckUtils]: 62: Hoare triple {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:50,675 INFO L290 TraceCheckUtils]: 61: Hoare triple {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51063#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:50,675 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {51016#true} {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:50,675 INFO L290 TraceCheckUtils]: 59: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,675 INFO L290 TraceCheckUtils]: 58: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,675 INFO L290 TraceCheckUtils]: 57: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,675 INFO L272 TraceCheckUtils]: 56: Hoare triple {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,675 INFO L290 TraceCheckUtils]: 55: Hoare triple {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:50,676 INFO L290 TraceCheckUtils]: 54: Hoare triple {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51058#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:50,676 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {51016#true} {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:50,676 INFO L290 TraceCheckUtils]: 52: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,676 INFO L290 TraceCheckUtils]: 51: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,676 INFO L290 TraceCheckUtils]: 50: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,676 INFO L272 TraceCheckUtils]: 49: Hoare triple {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,676 INFO L290 TraceCheckUtils]: 48: Hoare triple {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:50,677 INFO L290 TraceCheckUtils]: 47: Hoare triple {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51053#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:50,677 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {51016#true} {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:50,677 INFO L290 TraceCheckUtils]: 45: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,677 INFO L290 TraceCheckUtils]: 44: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,677 INFO L290 TraceCheckUtils]: 43: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,677 INFO L272 TraceCheckUtils]: 42: Hoare triple {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,678 INFO L290 TraceCheckUtils]: 41: Hoare triple {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:50,678 INFO L290 TraceCheckUtils]: 40: Hoare triple {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51048#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:50,678 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {51016#true} {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:50,678 INFO L290 TraceCheckUtils]: 38: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,678 INFO L290 TraceCheckUtils]: 37: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,678 INFO L290 TraceCheckUtils]: 36: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,679 INFO L272 TraceCheckUtils]: 35: Hoare triple {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,679 INFO L290 TraceCheckUtils]: 34: Hoare triple {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:50,679 INFO L290 TraceCheckUtils]: 33: Hoare triple {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51043#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:50,679 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {51016#true} {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:50,679 INFO L290 TraceCheckUtils]: 31: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,680 INFO L290 TraceCheckUtils]: 30: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,680 INFO L290 TraceCheckUtils]: 29: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,680 INFO L272 TraceCheckUtils]: 28: Hoare triple {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,680 INFO L290 TraceCheckUtils]: 27: Hoare triple {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:50,680 INFO L290 TraceCheckUtils]: 26: Hoare triple {51493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {51038#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:50,681 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {51016#true} {51493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {51493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:50,681 INFO L290 TraceCheckUtils]: 24: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,681 INFO L290 TraceCheckUtils]: 23: Hoare triple {51016#true} assume !(0 == ~cond); {51016#true} is VALID [2022-04-08 09:31:50,681 INFO L290 TraceCheckUtils]: 22: Hoare triple {51016#true} ~cond := #in~cond; {51016#true} is VALID [2022-04-08 09:31:50,681 INFO L272 TraceCheckUtils]: 21: Hoare triple {51493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {51016#true} is VALID [2022-04-08 09:31:50,681 INFO L290 TraceCheckUtils]: 20: Hoare triple {51493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {51493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:50,681 INFO L290 TraceCheckUtils]: 19: Hoare triple {51032#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {51493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:50,682 INFO L290 TraceCheckUtils]: 18: Hoare triple {51031#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {51032#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:50,682 INFO L290 TraceCheckUtils]: 17: Hoare triple {51521#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {51031#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:50,682 INFO L290 TraceCheckUtils]: 16: Hoare triple {51029#(<= main_~n0~0 7)} ~i1~0 := 0; {51521#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:50,682 INFO L290 TraceCheckUtils]: 15: Hoare triple {51028#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {51029#(<= main_~n0~0 7)} is VALID [2022-04-08 09:31:50,683 INFO L290 TraceCheckUtils]: 14: Hoare triple {51027#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51028#(<= main_~i0~0 7)} is VALID [2022-04-08 09:31:50,683 INFO L290 TraceCheckUtils]: 13: Hoare triple {51026#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51027#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:50,683 INFO L290 TraceCheckUtils]: 12: Hoare triple {51025#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51026#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:50,684 INFO L290 TraceCheckUtils]: 11: Hoare triple {51024#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51025#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:50,684 INFO L290 TraceCheckUtils]: 10: Hoare triple {51023#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51024#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:50,684 INFO L290 TraceCheckUtils]: 9: Hoare triple {51022#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51023#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:50,685 INFO L290 TraceCheckUtils]: 8: Hoare triple {51093#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {51022#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:50,685 INFO L290 TraceCheckUtils]: 7: Hoare triple {51093#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {51093#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:50,685 INFO L290 TraceCheckUtils]: 6: Hoare triple {51093#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {51093#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:50,685 INFO L290 TraceCheckUtils]: 5: Hoare triple {51016#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {51093#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:50,685 INFO L272 TraceCheckUtils]: 4: Hoare triple {51016#true} call #t~ret9 := main(); {51016#true} is VALID [2022-04-08 09:31:50,685 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {51016#true} {51016#true} #84#return; {51016#true} is VALID [2022-04-08 09:31:50,686 INFO L290 TraceCheckUtils]: 2: Hoare triple {51016#true} assume true; {51016#true} is VALID [2022-04-08 09:31:50,686 INFO L290 TraceCheckUtils]: 1: Hoare triple {51016#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {51016#true} is VALID [2022-04-08 09:31:50,686 INFO L272 TraceCheckUtils]: 0: Hoare triple {51016#true} call ULTIMATE.init(); {51016#true} is VALID [2022-04-08 09:31:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 116 proven. 29 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:50,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [222015956] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:50,686 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:50,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 39 [2022-04-08 09:31:50,686 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:50,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1849286084] [2022-04-08 09:31:50,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1849286084] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:50,687 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:50,687 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:31:50,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296875853] [2022-04-08 09:31:50,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:50,688 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:31:50,688 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:50,688 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:50,711 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:50,712 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:31:50,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:50,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:31:50,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=271, Invalid=1211, Unknown=0, NotChecked=0, Total=1482 [2022-04-08 09:31:50,712 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:55,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:55,961 INFO L93 Difference]: Finished difference Result 391 states and 491 transitions. [2022-04-08 09:31:55,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-04-08 09:31:55,961 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:31:55,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:31:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 163 transitions. [2022-04-08 09:31:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 163 transitions. [2022-04-08 09:31:55,964 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 45 states and 163 transitions. [2022-04-08 09:31:56,096 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:56,102 INFO L225 Difference]: With dead ends: 391 [2022-04-08 09:31:56,102 INFO L226 Difference]: Without dead ends: 356 [2022-04-08 09:31:56,103 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 164 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2101 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1098, Invalid=5382, Unknown=0, NotChecked=0, Total=6480 [2022-04-08 09:31:56,103 INFO L913 BasicCegarLoop]: 46 mSDtfsCounter, 212 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 552 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 213 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 552 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:31:56,103 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [213 Valid, 78 Invalid, 751 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 552 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:31:56,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2022-04-08 09:31:56,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 101. [2022-04-08 09:31:56,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:31:56,529 INFO L82 GeneralOperation]: Start isEquivalent. First operand 356 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:56,529 INFO L74 IsIncluded]: Start isIncluded. First operand 356 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:56,529 INFO L87 Difference]: Start difference. First operand 356 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:56,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:56,535 INFO L93 Difference]: Finished difference Result 356 states and 447 transitions. [2022-04-08 09:31:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 447 transitions. [2022-04-08 09:31:56,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:56,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:56,535 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 356 states. [2022-04-08 09:31:56,535 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 356 states. [2022-04-08 09:31:56,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:31:56,540 INFO L93 Difference]: Finished difference Result 356 states and 447 transitions. [2022-04-08 09:31:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 447 transitions. [2022-04-08 09:31:56,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:31:56,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:31:56,541 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:31:56,541 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:31:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:31:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:31:56,542 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:31:56,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:31:56,542 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:31:56,542 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:56,542 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:31:57,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:31:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:31:57,043 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:31:57,043 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:31:57,061 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Forceful destruction successful, exit code 0 [2022-04-08 09:31:57,243 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2022-04-08 09:31:57,244 INFO L403 AbstractCegarLoop]: === Iteration 48 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:31:57,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:31:57,244 INFO L85 PathProgramCache]: Analyzing trace with hash 943237350, now seen corresponding path program 45 times [2022-04-08 09:31:57,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:57,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [42344841] [2022-04-08 09:31:57,246 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:31:57,247 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:31:57,247 INFO L85 PathProgramCache]: Analyzing trace with hash 943237350, now seen corresponding path program 46 times [2022-04-08 09:31:57,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:31:57,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606771046] [2022-04-08 09:31:57,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:31:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:31:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:31:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {53413#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {53355#true} is VALID [2022-04-08 09:31:57,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,468 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {53355#true} {53355#true} #84#return; {53355#true} is VALID [2022-04-08 09:31:57,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:31:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,471 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,471 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,472 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:57,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:31:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,480 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,480 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,480 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,481 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:57,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:31:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,484 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,484 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,485 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:57,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:31:57,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,487 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,487 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,487 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,487 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:57,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:31:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,490 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,490 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,490 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,491 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:57,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:31:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,493 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,493 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,493 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,494 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:57,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:31:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,496 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,497 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:57,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:31:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,499 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,500 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:57,500 INFO L272 TraceCheckUtils]: 0: Hoare triple {53355#true} call ULTIMATE.init(); {53413#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:31:57,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {53413#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {53355#true} is VALID [2022-04-08 09:31:57,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,500 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53355#true} #84#return; {53355#true} is VALID [2022-04-08 09:31:57,500 INFO L272 TraceCheckUtils]: 4: Hoare triple {53355#true} call #t~ret9 := main(); {53355#true} is VALID [2022-04-08 09:31:57,501 INFO L290 TraceCheckUtils]: 5: Hoare triple {53355#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {53360#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:57,501 INFO L290 TraceCheckUtils]: 6: Hoare triple {53360#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {53360#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:57,501 INFO L290 TraceCheckUtils]: 7: Hoare triple {53360#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {53360#(= main_~i0~0 0)} is VALID [2022-04-08 09:31:57,502 INFO L290 TraceCheckUtils]: 8: Hoare triple {53360#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53361#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:57,502 INFO L290 TraceCheckUtils]: 9: Hoare triple {53361#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53362#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:57,503 INFO L290 TraceCheckUtils]: 10: Hoare triple {53362#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53363#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:57,503 INFO L290 TraceCheckUtils]: 11: Hoare triple {53363#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53364#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:57,504 INFO L290 TraceCheckUtils]: 12: Hoare triple {53364#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53365#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:57,504 INFO L290 TraceCheckUtils]: 13: Hoare triple {53365#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53366#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:57,504 INFO L290 TraceCheckUtils]: 14: Hoare triple {53366#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {53367#(<= main_~n0~0 6)} is VALID [2022-04-08 09:31:57,505 INFO L290 TraceCheckUtils]: 15: Hoare triple {53367#(<= main_~n0~0 6)} ~i1~0 := 0; {53368#(and (= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:57,505 INFO L290 TraceCheckUtils]: 16: Hoare triple {53368#(and (= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {53369#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:57,506 INFO L290 TraceCheckUtils]: 17: Hoare triple {53369#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {53370#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:57,506 INFO L290 TraceCheckUtils]: 18: Hoare triple {53370#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {53371#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:57,506 INFO L290 TraceCheckUtils]: 19: Hoare triple {53371#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:57,507 INFO L290 TraceCheckUtils]: 20: Hoare triple {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:57,507 INFO L272 TraceCheckUtils]: 21: Hoare triple {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,507 INFO L290 TraceCheckUtils]: 22: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,507 INFO L290 TraceCheckUtils]: 23: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,507 INFO L290 TraceCheckUtils]: 24: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,508 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {53355#true} {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:31:57,508 INFO L290 TraceCheckUtils]: 26: Hoare triple {53372#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:57,508 INFO L290 TraceCheckUtils]: 27: Hoare triple {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:57,508 INFO L272 TraceCheckUtils]: 28: Hoare triple {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,508 INFO L290 TraceCheckUtils]: 29: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,508 INFO L290 TraceCheckUtils]: 30: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,509 INFO L290 TraceCheckUtils]: 31: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,509 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {53355#true} {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:57,509 INFO L290 TraceCheckUtils]: 33: Hoare triple {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:57,510 INFO L290 TraceCheckUtils]: 34: Hoare triple {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:57,510 INFO L272 TraceCheckUtils]: 35: Hoare triple {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,510 INFO L290 TraceCheckUtils]: 36: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,510 INFO L290 TraceCheckUtils]: 37: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,510 INFO L290 TraceCheckUtils]: 38: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,511 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {53355#true} {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:57,511 INFO L290 TraceCheckUtils]: 40: Hoare triple {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:57,512 INFO L290 TraceCheckUtils]: 41: Hoare triple {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:57,512 INFO L272 TraceCheckUtils]: 42: Hoare triple {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,512 INFO L290 TraceCheckUtils]: 43: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,512 INFO L290 TraceCheckUtils]: 44: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,512 INFO L290 TraceCheckUtils]: 45: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,513 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {53355#true} {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:57,513 INFO L290 TraceCheckUtils]: 47: Hoare triple {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:57,514 INFO L290 TraceCheckUtils]: 48: Hoare triple {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:57,514 INFO L272 TraceCheckUtils]: 49: Hoare triple {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,514 INFO L290 TraceCheckUtils]: 50: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,514 INFO L290 TraceCheckUtils]: 51: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,514 INFO L290 TraceCheckUtils]: 52: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,515 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {53355#true} {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:57,515 INFO L290 TraceCheckUtils]: 54: Hoare triple {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:57,516 INFO L290 TraceCheckUtils]: 55: Hoare triple {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:57,516 INFO L272 TraceCheckUtils]: 56: Hoare triple {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,516 INFO L290 TraceCheckUtils]: 57: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,516 INFO L290 TraceCheckUtils]: 58: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,516 INFO L290 TraceCheckUtils]: 59: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,517 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {53355#true} {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:57,517 INFO L290 TraceCheckUtils]: 61: Hoare triple {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:57,518 INFO L290 TraceCheckUtils]: 62: Hoare triple {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:57,518 INFO L272 TraceCheckUtils]: 63: Hoare triple {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,518 INFO L290 TraceCheckUtils]: 64: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,518 INFO L290 TraceCheckUtils]: 65: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,518 INFO L290 TraceCheckUtils]: 66: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,519 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {53355#true} {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:57,519 INFO L290 TraceCheckUtils]: 68: Hoare triple {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:57,520 INFO L290 TraceCheckUtils]: 69: Hoare triple {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:57,520 INFO L272 TraceCheckUtils]: 70: Hoare triple {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:57,520 INFO L290 TraceCheckUtils]: 71: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:57,520 INFO L290 TraceCheckUtils]: 72: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:57,520 INFO L290 TraceCheckUtils]: 73: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:57,521 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {53355#true} {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:57,521 INFO L290 TraceCheckUtils]: 75: Hoare triple {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53412#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:57,522 INFO L290 TraceCheckUtils]: 76: Hoare triple {53412#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53356#false} is VALID [2022-04-08 09:31:57,522 INFO L272 TraceCheckUtils]: 77: Hoare triple {53356#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53356#false} is VALID [2022-04-08 09:31:57,522 INFO L290 TraceCheckUtils]: 78: Hoare triple {53356#false} ~cond := #in~cond; {53356#false} is VALID [2022-04-08 09:31:57,522 INFO L290 TraceCheckUtils]: 79: Hoare triple {53356#false} assume 0 == ~cond; {53356#false} is VALID [2022-04-08 09:31:57,522 INFO L290 TraceCheckUtils]: 80: Hoare triple {53356#false} assume !false; {53356#false} is VALID [2022-04-08 09:31:57,522 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:57,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:31:57,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606771046] [2022-04-08 09:31:57,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606771046] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:31:57,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024973060] [2022-04-08 09:31:57,523 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:31:57,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:31:57,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:31:57,552 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:31:57,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2022-04-08 09:31:57,608 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:31:57,608 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:31:57,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:31:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:31:57,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:31:58,366 INFO L272 TraceCheckUtils]: 0: Hoare triple {53355#true} call ULTIMATE.init(); {53355#true} is VALID [2022-04-08 09:31:58,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {53355#true} is VALID [2022-04-08 09:31:58,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,366 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53355#true} #84#return; {53355#true} is VALID [2022-04-08 09:31:58,366 INFO L272 TraceCheckUtils]: 4: Hoare triple {53355#true} call #t~ret9 := main(); {53355#true} is VALID [2022-04-08 09:31:58,367 INFO L290 TraceCheckUtils]: 5: Hoare triple {53355#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {53432#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:58,367 INFO L290 TraceCheckUtils]: 6: Hoare triple {53432#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {53432#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:58,368 INFO L290 TraceCheckUtils]: 7: Hoare triple {53432#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {53432#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:58,368 INFO L290 TraceCheckUtils]: 8: Hoare triple {53432#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53361#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:58,368 INFO L290 TraceCheckUtils]: 9: Hoare triple {53361#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53362#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:58,369 INFO L290 TraceCheckUtils]: 10: Hoare triple {53362#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53363#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:58,369 INFO L290 TraceCheckUtils]: 11: Hoare triple {53363#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53364#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:58,370 INFO L290 TraceCheckUtils]: 12: Hoare triple {53364#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53365#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:58,370 INFO L290 TraceCheckUtils]: 13: Hoare triple {53365#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53366#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:58,370 INFO L290 TraceCheckUtils]: 14: Hoare triple {53366#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {53367#(<= main_~n0~0 6)} is VALID [2022-04-08 09:31:58,371 INFO L290 TraceCheckUtils]: 15: Hoare triple {53367#(<= main_~n0~0 6)} ~i1~0 := 0; {53463#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,371 INFO L290 TraceCheckUtils]: 16: Hoare triple {53463#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {53467#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} is VALID [2022-04-08 09:31:58,371 INFO L290 TraceCheckUtils]: 17: Hoare triple {53467#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {53471#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} is VALID [2022-04-08 09:31:58,372 INFO L290 TraceCheckUtils]: 18: Hoare triple {53471#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {53475#(and (<= main_~n1~0 2) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,372 INFO L290 TraceCheckUtils]: 19: Hoare triple {53475#(and (<= main_~n1~0 2) (<= main_~n0~0 6))} ~j1~0 := 0; {53479#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:58,372 INFO L290 TraceCheckUtils]: 20: Hoare triple {53479#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53479#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:58,372 INFO L272 TraceCheckUtils]: 21: Hoare triple {53479#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,372 INFO L290 TraceCheckUtils]: 22: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,373 INFO L290 TraceCheckUtils]: 23: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,373 INFO L290 TraceCheckUtils]: 24: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,373 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {53355#true} {53479#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #82#return; {53479#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:31:58,373 INFO L290 TraceCheckUtils]: 26: Hoare triple {53479#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53501#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:58,374 INFO L290 TraceCheckUtils]: 27: Hoare triple {53501#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53501#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:58,374 INFO L272 TraceCheckUtils]: 28: Hoare triple {53501#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,374 INFO L290 TraceCheckUtils]: 29: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,374 INFO L290 TraceCheckUtils]: 30: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,374 INFO L290 TraceCheckUtils]: 31: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,374 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {53355#true} {53501#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #82#return; {53501#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:31:58,375 INFO L290 TraceCheckUtils]: 33: Hoare triple {53501#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53523#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,375 INFO L290 TraceCheckUtils]: 34: Hoare triple {53523#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53523#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,375 INFO L272 TraceCheckUtils]: 35: Hoare triple {53523#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,375 INFO L290 TraceCheckUtils]: 36: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,375 INFO L290 TraceCheckUtils]: 37: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,375 INFO L290 TraceCheckUtils]: 38: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,376 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {53355#true} {53523#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 6))} #82#return; {53523#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,376 INFO L290 TraceCheckUtils]: 40: Hoare triple {53523#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53545#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,376 INFO L290 TraceCheckUtils]: 41: Hoare triple {53545#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53545#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,376 INFO L272 TraceCheckUtils]: 42: Hoare triple {53545#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,377 INFO L290 TraceCheckUtils]: 43: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,377 INFO L290 TraceCheckUtils]: 44: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,377 INFO L290 TraceCheckUtils]: 45: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,377 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {53355#true} {53545#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #82#return; {53545#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,377 INFO L290 TraceCheckUtils]: 47: Hoare triple {53545#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53567#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,378 INFO L290 TraceCheckUtils]: 48: Hoare triple {53567#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53567#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,378 INFO L272 TraceCheckUtils]: 49: Hoare triple {53567#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,378 INFO L290 TraceCheckUtils]: 50: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,378 INFO L290 TraceCheckUtils]: 51: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,378 INFO L290 TraceCheckUtils]: 52: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,378 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {53355#true} {53567#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #82#return; {53567#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,379 INFO L290 TraceCheckUtils]: 54: Hoare triple {53567#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53589#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:58,379 INFO L290 TraceCheckUtils]: 55: Hoare triple {53589#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53589#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:58,379 INFO L272 TraceCheckUtils]: 56: Hoare triple {53589#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,379 INFO L290 TraceCheckUtils]: 57: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,379 INFO L290 TraceCheckUtils]: 58: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,379 INFO L290 TraceCheckUtils]: 59: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,380 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {53355#true} {53589#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #82#return; {53589#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:31:58,380 INFO L290 TraceCheckUtils]: 61: Hoare triple {53589#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53611#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,380 INFO L290 TraceCheckUtils]: 62: Hoare triple {53611#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53611#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,381 INFO L272 TraceCheckUtils]: 63: Hoare triple {53611#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,381 INFO L290 TraceCheckUtils]: 64: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,381 INFO L290 TraceCheckUtils]: 65: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,381 INFO L290 TraceCheckUtils]: 66: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,381 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {53355#true} {53611#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 6))} #82#return; {53611#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,381 INFO L290 TraceCheckUtils]: 68: Hoare triple {53611#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53633#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,382 INFO L290 TraceCheckUtils]: 69: Hoare triple {53633#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53633#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,382 INFO L272 TraceCheckUtils]: 70: Hoare triple {53633#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,382 INFO L290 TraceCheckUtils]: 71: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,382 INFO L290 TraceCheckUtils]: 72: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,382 INFO L290 TraceCheckUtils]: 73: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,382 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {53355#true} {53633#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 6))} #82#return; {53633#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 6))} is VALID [2022-04-08 09:31:58,383 INFO L290 TraceCheckUtils]: 75: Hoare triple {53633#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53655#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:31:58,383 INFO L290 TraceCheckUtils]: 76: Hoare triple {53655#(and (<= main_~n1~0 2) (<= main_~n0~0 6) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53356#false} is VALID [2022-04-08 09:31:58,383 INFO L272 TraceCheckUtils]: 77: Hoare triple {53356#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53356#false} is VALID [2022-04-08 09:31:58,383 INFO L290 TraceCheckUtils]: 78: Hoare triple {53356#false} ~cond := #in~cond; {53356#false} is VALID [2022-04-08 09:31:58,383 INFO L290 TraceCheckUtils]: 79: Hoare triple {53356#false} assume 0 == ~cond; {53356#false} is VALID [2022-04-08 09:31:58,383 INFO L290 TraceCheckUtils]: 80: Hoare triple {53356#false} assume !false; {53356#false} is VALID [2022-04-08 09:31:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 116 proven. 24 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:58,384 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:31:58,693 INFO L290 TraceCheckUtils]: 80: Hoare triple {53356#false} assume !false; {53356#false} is VALID [2022-04-08 09:31:58,693 INFO L290 TraceCheckUtils]: 79: Hoare triple {53356#false} assume 0 == ~cond; {53356#false} is VALID [2022-04-08 09:31:58,693 INFO L290 TraceCheckUtils]: 78: Hoare triple {53356#false} ~cond := #in~cond; {53356#false} is VALID [2022-04-08 09:31:58,693 INFO L272 TraceCheckUtils]: 77: Hoare triple {53356#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53356#false} is VALID [2022-04-08 09:31:58,694 INFO L290 TraceCheckUtils]: 76: Hoare triple {53412#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53356#false} is VALID [2022-04-08 09:31:58,694 INFO L290 TraceCheckUtils]: 75: Hoare triple {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53412#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:31:58,694 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {53355#true} {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:58,695 INFO L290 TraceCheckUtils]: 73: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,695 INFO L290 TraceCheckUtils]: 72: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,695 INFO L290 TraceCheckUtils]: 71: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,695 INFO L272 TraceCheckUtils]: 70: Hoare triple {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,695 INFO L290 TraceCheckUtils]: 69: Hoare triple {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:58,695 INFO L290 TraceCheckUtils]: 68: Hoare triple {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53407#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:31:58,696 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {53355#true} {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:58,696 INFO L290 TraceCheckUtils]: 66: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,696 INFO L290 TraceCheckUtils]: 65: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,696 INFO L290 TraceCheckUtils]: 64: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,696 INFO L272 TraceCheckUtils]: 63: Hoare triple {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,696 INFO L290 TraceCheckUtils]: 62: Hoare triple {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:58,696 INFO L290 TraceCheckUtils]: 61: Hoare triple {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53402#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:31:58,697 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {53355#true} {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:58,697 INFO L290 TraceCheckUtils]: 59: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,697 INFO L290 TraceCheckUtils]: 58: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,697 INFO L290 TraceCheckUtils]: 57: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,697 INFO L272 TraceCheckUtils]: 56: Hoare triple {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,697 INFO L290 TraceCheckUtils]: 55: Hoare triple {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:58,698 INFO L290 TraceCheckUtils]: 54: Hoare triple {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53397#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:31:58,698 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {53355#true} {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:58,698 INFO L290 TraceCheckUtils]: 52: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,698 INFO L290 TraceCheckUtils]: 51: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,698 INFO L290 TraceCheckUtils]: 50: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,698 INFO L272 TraceCheckUtils]: 49: Hoare triple {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,698 INFO L290 TraceCheckUtils]: 48: Hoare triple {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:58,699 INFO L290 TraceCheckUtils]: 47: Hoare triple {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53392#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:31:58,699 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {53355#true} {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:58,699 INFO L290 TraceCheckUtils]: 45: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,699 INFO L290 TraceCheckUtils]: 44: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,699 INFO L290 TraceCheckUtils]: 43: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,699 INFO L272 TraceCheckUtils]: 42: Hoare triple {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,699 INFO L290 TraceCheckUtils]: 41: Hoare triple {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:58,700 INFO L290 TraceCheckUtils]: 40: Hoare triple {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53387#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:31:58,700 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {53355#true} {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:58,700 INFO L290 TraceCheckUtils]: 38: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,700 INFO L290 TraceCheckUtils]: 37: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,700 INFO L290 TraceCheckUtils]: 36: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,700 INFO L272 TraceCheckUtils]: 35: Hoare triple {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,701 INFO L290 TraceCheckUtils]: 34: Hoare triple {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:58,701 INFO L290 TraceCheckUtils]: 33: Hoare triple {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53382#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:31:58,701 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {53355#true} {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:58,701 INFO L290 TraceCheckUtils]: 31: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,701 INFO L290 TraceCheckUtils]: 30: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,701 INFO L290 TraceCheckUtils]: 29: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,701 INFO L272 TraceCheckUtils]: 28: Hoare triple {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,702 INFO L290 TraceCheckUtils]: 27: Hoare triple {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:58,702 INFO L290 TraceCheckUtils]: 26: Hoare triple {53833#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {53377#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:31:58,702 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {53355#true} {53833#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {53833#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:58,702 INFO L290 TraceCheckUtils]: 24: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,702 INFO L290 TraceCheckUtils]: 23: Hoare triple {53355#true} assume !(0 == ~cond); {53355#true} is VALID [2022-04-08 09:31:58,702 INFO L290 TraceCheckUtils]: 22: Hoare triple {53355#true} ~cond := #in~cond; {53355#true} is VALID [2022-04-08 09:31:58,703 INFO L272 TraceCheckUtils]: 21: Hoare triple {53833#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {53355#true} is VALID [2022-04-08 09:31:58,703 INFO L290 TraceCheckUtils]: 20: Hoare triple {53833#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {53833#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:58,703 INFO L290 TraceCheckUtils]: 19: Hoare triple {53371#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {53833#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:31:58,703 INFO L290 TraceCheckUtils]: 18: Hoare triple {53370#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {53371#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:58,704 INFO L290 TraceCheckUtils]: 17: Hoare triple {53369#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {53370#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:31:58,704 INFO L290 TraceCheckUtils]: 16: Hoare triple {53864#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {53369#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:31:58,704 INFO L290 TraceCheckUtils]: 15: Hoare triple {53367#(<= main_~n0~0 6)} ~i1~0 := 0; {53864#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:31:58,704 INFO L290 TraceCheckUtils]: 14: Hoare triple {53366#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {53367#(<= main_~n0~0 6)} is VALID [2022-04-08 09:31:58,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {53365#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53366#(<= main_~i0~0 6)} is VALID [2022-04-08 09:31:58,705 INFO L290 TraceCheckUtils]: 12: Hoare triple {53364#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53365#(<= main_~i0~0 5)} is VALID [2022-04-08 09:31:58,705 INFO L290 TraceCheckUtils]: 11: Hoare triple {53363#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53364#(<= main_~i0~0 4)} is VALID [2022-04-08 09:31:58,706 INFO L290 TraceCheckUtils]: 10: Hoare triple {53362#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53363#(<= main_~i0~0 3)} is VALID [2022-04-08 09:31:58,706 INFO L290 TraceCheckUtils]: 9: Hoare triple {53361#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53362#(<= main_~i0~0 2)} is VALID [2022-04-08 09:31:58,706 INFO L290 TraceCheckUtils]: 8: Hoare triple {53432#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {53361#(<= main_~i0~0 1)} is VALID [2022-04-08 09:31:58,707 INFO L290 TraceCheckUtils]: 7: Hoare triple {53432#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {53432#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:58,707 INFO L290 TraceCheckUtils]: 6: Hoare triple {53432#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {53432#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:58,707 INFO L290 TraceCheckUtils]: 5: Hoare triple {53355#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {53432#(<= main_~i0~0 0)} is VALID [2022-04-08 09:31:58,707 INFO L272 TraceCheckUtils]: 4: Hoare triple {53355#true} call #t~ret9 := main(); {53355#true} is VALID [2022-04-08 09:31:58,707 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {53355#true} {53355#true} #84#return; {53355#true} is VALID [2022-04-08 09:31:58,707 INFO L290 TraceCheckUtils]: 2: Hoare triple {53355#true} assume true; {53355#true} is VALID [2022-04-08 09:31:58,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {53355#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {53355#true} is VALID [2022-04-08 09:31:58,707 INFO L272 TraceCheckUtils]: 0: Hoare triple {53355#true} call ULTIMATE.init(); {53355#true} is VALID [2022-04-08 09:31:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 116 proven. 24 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:31:58,708 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2024973060] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:31:58,708 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:31:58,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 40 [2022-04-08 09:31:58,708 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:31:58,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [42344841] [2022-04-08 09:31:58,708 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [42344841] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:31:58,708 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:31:58,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:31:58,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535653886] [2022-04-08 09:31:58,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:31:58,709 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:31:58,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:31:58,709 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:31:58,732 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:31:58,732 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:31:58,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:31:58,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:31:58,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=275, Invalid=1285, Unknown=0, NotChecked=0, Total=1560 [2022-04-08 09:31:58,733 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:02,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:02,415 INFO L93 Difference]: Finished difference Result 363 states and 453 transitions. [2022-04-08 09:32:02,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-04-08 09:32:02,415 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:02,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 158 transitions. [2022-04-08 09:32:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 158 transitions. [2022-04-08 09:32:02,418 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 158 transitions. [2022-04-08 09:32:02,498 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:02,504 INFO L225 Difference]: With dead ends: 363 [2022-04-08 09:32:02,504 INFO L226 Difference]: Without dead ends: 328 [2022-04-08 09:32:02,504 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 163 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2368 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1191, Invalid=5949, Unknown=0, NotChecked=0, Total=7140 [2022-04-08 09:32:02,505 INFO L913 BasicCegarLoop]: 43 mSDtfsCounter, 140 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 792 mSolverCounterSat, 162 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 105 SdHoareTripleChecker+Invalid, 954 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 162 IncrementalHoareTripleChecker+Valid, 792 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:02,505 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [141 Valid, 105 Invalid, 954 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [162 Valid, 792 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:32:02,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2022-04-08 09:32:03,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 101. [2022-04-08 09:32:03,039 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:03,040 INFO L82 GeneralOperation]: Start isEquivalent. First operand 328 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:03,040 INFO L74 IsIncluded]: Start isIncluded. First operand 328 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:03,040 INFO L87 Difference]: Start difference. First operand 328 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:03,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:03,051 INFO L93 Difference]: Finished difference Result 328 states and 409 transitions. [2022-04-08 09:32:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 409 transitions. [2022-04-08 09:32:03,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:03,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:03,052 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 328 states. [2022-04-08 09:32:03,052 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 328 states. [2022-04-08 09:32:03,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:03,056 INFO L93 Difference]: Finished difference Result 328 states and 409 transitions. [2022-04-08 09:32:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 409 transitions. [2022-04-08 09:32:03,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:03,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:03,057 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:03,057 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:32:03,058 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:32:03,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:03,058 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:32:03,058 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:03,058 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:32:03,574 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:32:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:32:03,575 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:03,575 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:03,591 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Ended with exit code 0 [2022-04-08 09:32:03,775 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47,47 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:03,776 INFO L403 AbstractCegarLoop]: === Iteration 49 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:03,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:03,776 INFO L85 PathProgramCache]: Analyzing trace with hash -510566459, now seen corresponding path program 47 times [2022-04-08 09:32:03,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:03,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [709105923] [2022-04-08 09:32:03,778 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:03,778 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:03,778 INFO L85 PathProgramCache]: Analyzing trace with hash -510566459, now seen corresponding path program 48 times [2022-04-08 09:32:03,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:03,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68581745] [2022-04-08 09:32:03,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:03,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:03,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:03,990 INFO L290 TraceCheckUtils]: 0: Hoare triple {55647#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {55589#true} is VALID [2022-04-08 09:32:03,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:03,990 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {55589#true} {55589#true} #84#return; {55589#true} is VALID [2022-04-08 09:32:03,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:32:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:03,992 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:03,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:03,992 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:03,993 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:03,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:32:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:03,994 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:03,994 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:03,994 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:03,995 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:03,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:32:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:03,997 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:03,997 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:03,997 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:03,997 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:03,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:32:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:03,999 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:03,999 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:03,999 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,000 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:04,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:32:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:04,001 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,002 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,002 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:04,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:32:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:04,004 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,004 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,004 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:32:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:04,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,007 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,007 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:04,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:32:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:04,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,009 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,009 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,009 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:04,010 INFO L272 TraceCheckUtils]: 0: Hoare triple {55589#true} call ULTIMATE.init(); {55647#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:04,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {55647#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {55589#true} is VALID [2022-04-08 09:32:04,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,010 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55589#true} #84#return; {55589#true} is VALID [2022-04-08 09:32:04,010 INFO L272 TraceCheckUtils]: 4: Hoare triple {55589#true} call #t~ret9 := main(); {55589#true} is VALID [2022-04-08 09:32:04,010 INFO L290 TraceCheckUtils]: 5: Hoare triple {55589#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {55594#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:04,011 INFO L290 TraceCheckUtils]: 6: Hoare triple {55594#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {55594#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:04,011 INFO L290 TraceCheckUtils]: 7: Hoare triple {55594#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {55594#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:04,011 INFO L290 TraceCheckUtils]: 8: Hoare triple {55594#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55595#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:04,012 INFO L290 TraceCheckUtils]: 9: Hoare triple {55595#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55596#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:04,012 INFO L290 TraceCheckUtils]: 10: Hoare triple {55596#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55597#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:04,013 INFO L290 TraceCheckUtils]: 11: Hoare triple {55597#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55598#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:04,013 INFO L290 TraceCheckUtils]: 12: Hoare triple {55598#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55599#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:04,013 INFO L290 TraceCheckUtils]: 13: Hoare triple {55599#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {55600#(<= main_~n0~0 5)} is VALID [2022-04-08 09:32:04,014 INFO L290 TraceCheckUtils]: 14: Hoare triple {55600#(<= main_~n0~0 5)} ~i1~0 := 0; {55601#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:32:04,014 INFO L290 TraceCheckUtils]: 15: Hoare triple {55601#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55602#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:04,014 INFO L290 TraceCheckUtils]: 16: Hoare triple {55602#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55603#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:04,015 INFO L290 TraceCheckUtils]: 17: Hoare triple {55603#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55604#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:04,015 INFO L290 TraceCheckUtils]: 18: Hoare triple {55604#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {55605#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:04,016 INFO L290 TraceCheckUtils]: 19: Hoare triple {55605#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:04,016 INFO L290 TraceCheckUtils]: 20: Hoare triple {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:04,016 INFO L272 TraceCheckUtils]: 21: Hoare triple {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,016 INFO L290 TraceCheckUtils]: 22: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,016 INFO L290 TraceCheckUtils]: 23: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,016 INFO L290 TraceCheckUtils]: 24: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,017 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {55589#true} {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:04,017 INFO L290 TraceCheckUtils]: 26: Hoare triple {55606#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:04,018 INFO L290 TraceCheckUtils]: 27: Hoare triple {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:04,018 INFO L272 TraceCheckUtils]: 28: Hoare triple {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,018 INFO L290 TraceCheckUtils]: 29: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,018 INFO L290 TraceCheckUtils]: 30: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,018 INFO L290 TraceCheckUtils]: 31: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,018 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {55589#true} {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:04,019 INFO L290 TraceCheckUtils]: 33: Hoare triple {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:04,019 INFO L290 TraceCheckUtils]: 34: Hoare triple {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:04,019 INFO L272 TraceCheckUtils]: 35: Hoare triple {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,019 INFO L290 TraceCheckUtils]: 36: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,019 INFO L290 TraceCheckUtils]: 37: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,020 INFO L290 TraceCheckUtils]: 38: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,020 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {55589#true} {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:04,021 INFO L290 TraceCheckUtils]: 40: Hoare triple {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:04,021 INFO L290 TraceCheckUtils]: 41: Hoare triple {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:04,021 INFO L272 TraceCheckUtils]: 42: Hoare triple {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,021 INFO L290 TraceCheckUtils]: 43: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,021 INFO L290 TraceCheckUtils]: 44: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,021 INFO L290 TraceCheckUtils]: 45: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,022 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {55589#true} {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:04,022 INFO L290 TraceCheckUtils]: 47: Hoare triple {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:04,023 INFO L290 TraceCheckUtils]: 48: Hoare triple {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:04,023 INFO L272 TraceCheckUtils]: 49: Hoare triple {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,023 INFO L290 TraceCheckUtils]: 50: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,023 INFO L290 TraceCheckUtils]: 51: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,023 INFO L290 TraceCheckUtils]: 52: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,023 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {55589#true} {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:04,024 INFO L290 TraceCheckUtils]: 54: Hoare triple {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:04,024 INFO L290 TraceCheckUtils]: 55: Hoare triple {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:04,024 INFO L272 TraceCheckUtils]: 56: Hoare triple {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,024 INFO L290 TraceCheckUtils]: 57: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,024 INFO L290 TraceCheckUtils]: 58: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,025 INFO L290 TraceCheckUtils]: 59: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,025 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {55589#true} {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:04,026 INFO L290 TraceCheckUtils]: 61: Hoare triple {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:04,026 INFO L290 TraceCheckUtils]: 62: Hoare triple {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:04,026 INFO L272 TraceCheckUtils]: 63: Hoare triple {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,026 INFO L290 TraceCheckUtils]: 64: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,026 INFO L290 TraceCheckUtils]: 65: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,026 INFO L290 TraceCheckUtils]: 66: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,027 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {55589#true} {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:04,027 INFO L290 TraceCheckUtils]: 68: Hoare triple {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:04,028 INFO L290 TraceCheckUtils]: 69: Hoare triple {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:04,028 INFO L272 TraceCheckUtils]: 70: Hoare triple {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,028 INFO L290 TraceCheckUtils]: 71: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,028 INFO L290 TraceCheckUtils]: 72: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,028 INFO L290 TraceCheckUtils]: 73: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,028 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {55589#true} {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:04,029 INFO L290 TraceCheckUtils]: 75: Hoare triple {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:04,029 INFO L290 TraceCheckUtils]: 76: Hoare triple {55646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55590#false} is VALID [2022-04-08 09:32:04,029 INFO L272 TraceCheckUtils]: 77: Hoare triple {55590#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55590#false} is VALID [2022-04-08 09:32:04,029 INFO L290 TraceCheckUtils]: 78: Hoare triple {55590#false} ~cond := #in~cond; {55590#false} is VALID [2022-04-08 09:32:04,029 INFO L290 TraceCheckUtils]: 79: Hoare triple {55590#false} assume 0 == ~cond; {55590#false} is VALID [2022-04-08 09:32:04,030 INFO L290 TraceCheckUtils]: 80: Hoare triple {55590#false} assume !false; {55590#false} is VALID [2022-04-08 09:32:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 94 proven. 43 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:04,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:04,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68581745] [2022-04-08 09:32:04,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68581745] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:04,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1652380065] [2022-04-08 09:32:04,030 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:32:04,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:04,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:04,031 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:04,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2022-04-08 09:32:04,088 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-04-08 09:32:04,089 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:04,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:32:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:04,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:04,773 INFO L272 TraceCheckUtils]: 0: Hoare triple {55589#true} call ULTIMATE.init(); {55589#true} is VALID [2022-04-08 09:32:04,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {55589#true} is VALID [2022-04-08 09:32:04,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,773 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55589#true} #84#return; {55589#true} is VALID [2022-04-08 09:32:04,773 INFO L272 TraceCheckUtils]: 4: Hoare triple {55589#true} call #t~ret9 := main(); {55589#true} is VALID [2022-04-08 09:32:04,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {55589#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {55666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:04,774 INFO L290 TraceCheckUtils]: 6: Hoare triple {55666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {55666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:04,774 INFO L290 TraceCheckUtils]: 7: Hoare triple {55666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {55666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:04,774 INFO L290 TraceCheckUtils]: 8: Hoare triple {55666#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55595#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:04,775 INFO L290 TraceCheckUtils]: 9: Hoare triple {55595#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55596#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:04,775 INFO L290 TraceCheckUtils]: 10: Hoare triple {55596#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55597#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:04,775 INFO L290 TraceCheckUtils]: 11: Hoare triple {55597#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55598#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:04,776 INFO L290 TraceCheckUtils]: 12: Hoare triple {55598#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55599#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:04,776 INFO L290 TraceCheckUtils]: 13: Hoare triple {55599#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {55600#(<= main_~n0~0 5)} is VALID [2022-04-08 09:32:04,776 INFO L290 TraceCheckUtils]: 14: Hoare triple {55600#(<= main_~n0~0 5)} ~i1~0 := 0; {55694#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:32:04,777 INFO L290 TraceCheckUtils]: 15: Hoare triple {55694#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55698#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} is VALID [2022-04-08 09:32:04,777 INFO L290 TraceCheckUtils]: 16: Hoare triple {55698#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55702#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} is VALID [2022-04-08 09:32:04,777 INFO L290 TraceCheckUtils]: 17: Hoare triple {55702#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55706#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} is VALID [2022-04-08 09:32:04,778 INFO L290 TraceCheckUtils]: 18: Hoare triple {55706#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} assume !(~i1~0 < ~n1~0); {55710#(and (<= main_~n0~0 5) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,778 INFO L290 TraceCheckUtils]: 19: Hoare triple {55710#(and (<= main_~n0~0 5) (<= main_~n1~0 3))} ~j1~0 := 0; {55714#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:04,778 INFO L290 TraceCheckUtils]: 20: Hoare triple {55714#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55714#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:04,778 INFO L272 TraceCheckUtils]: 21: Hoare triple {55714#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,778 INFO L290 TraceCheckUtils]: 22: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,779 INFO L290 TraceCheckUtils]: 23: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,779 INFO L290 TraceCheckUtils]: 24: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,779 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {55589#true} {55714#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #82#return; {55714#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:04,779 INFO L290 TraceCheckUtils]: 26: Hoare triple {55714#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55736#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:04,780 INFO L290 TraceCheckUtils]: 27: Hoare triple {55736#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55736#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:04,780 INFO L272 TraceCheckUtils]: 28: Hoare triple {55736#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,780 INFO L290 TraceCheckUtils]: 29: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,780 INFO L290 TraceCheckUtils]: 30: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,780 INFO L290 TraceCheckUtils]: 31: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,780 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {55589#true} {55736#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #82#return; {55736#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:04,781 INFO L290 TraceCheckUtils]: 33: Hoare triple {55736#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55758#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,781 INFO L290 TraceCheckUtils]: 34: Hoare triple {55758#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55758#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,781 INFO L272 TraceCheckUtils]: 35: Hoare triple {55758#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,781 INFO L290 TraceCheckUtils]: 36: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,781 INFO L290 TraceCheckUtils]: 37: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,781 INFO L290 TraceCheckUtils]: 38: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,782 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {55589#true} {55758#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #82#return; {55758#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,782 INFO L290 TraceCheckUtils]: 40: Hoare triple {55758#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55780#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,782 INFO L290 TraceCheckUtils]: 41: Hoare triple {55780#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55780#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,782 INFO L272 TraceCheckUtils]: 42: Hoare triple {55780#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,782 INFO L290 TraceCheckUtils]: 43: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,782 INFO L290 TraceCheckUtils]: 44: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,782 INFO L290 TraceCheckUtils]: 45: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,783 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {55589#true} {55780#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #82#return; {55780#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,783 INFO L290 TraceCheckUtils]: 47: Hoare triple {55780#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55802#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {55802#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55802#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,783 INFO L272 TraceCheckUtils]: 49: Hoare triple {55802#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,784 INFO L290 TraceCheckUtils]: 50: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,784 INFO L290 TraceCheckUtils]: 51: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,784 INFO L290 TraceCheckUtils]: 52: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,784 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {55589#true} {55802#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #82#return; {55802#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,784 INFO L290 TraceCheckUtils]: 54: Hoare triple {55802#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55824#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:04,785 INFO L290 TraceCheckUtils]: 55: Hoare triple {55824#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55824#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:04,785 INFO L272 TraceCheckUtils]: 56: Hoare triple {55824#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,785 INFO L290 TraceCheckUtils]: 57: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,785 INFO L290 TraceCheckUtils]: 58: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,785 INFO L290 TraceCheckUtils]: 59: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,785 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {55589#true} {55824#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #82#return; {55824#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:04,786 INFO L290 TraceCheckUtils]: 61: Hoare triple {55824#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55846#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,786 INFO L290 TraceCheckUtils]: 62: Hoare triple {55846#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55846#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,786 INFO L272 TraceCheckUtils]: 63: Hoare triple {55846#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,786 INFO L290 TraceCheckUtils]: 64: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,786 INFO L290 TraceCheckUtils]: 65: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,786 INFO L290 TraceCheckUtils]: 66: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,786 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {55589#true} {55846#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 3))} #82#return; {55846#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,787 INFO L290 TraceCheckUtils]: 68: Hoare triple {55846#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55868#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,787 INFO L290 TraceCheckUtils]: 69: Hoare triple {55868#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55868#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,787 INFO L272 TraceCheckUtils]: 70: Hoare triple {55868#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:04,787 INFO L290 TraceCheckUtils]: 71: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:04,787 INFO L290 TraceCheckUtils]: 72: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:04,787 INFO L290 TraceCheckUtils]: 73: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:04,788 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {55589#true} {55868#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 3))} #82#return; {55868#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:32:04,788 INFO L290 TraceCheckUtils]: 75: Hoare triple {55868#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55890#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:04,788 INFO L290 TraceCheckUtils]: 76: Hoare triple {55890#(and (<= main_~n0~0 5) (<= main_~n1~0 3) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55590#false} is VALID [2022-04-08 09:32:04,788 INFO L272 TraceCheckUtils]: 77: Hoare triple {55590#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55590#false} is VALID [2022-04-08 09:32:04,788 INFO L290 TraceCheckUtils]: 78: Hoare triple {55590#false} ~cond := #in~cond; {55590#false} is VALID [2022-04-08 09:32:04,788 INFO L290 TraceCheckUtils]: 79: Hoare triple {55590#false} assume 0 == ~cond; {55590#false} is VALID [2022-04-08 09:32:04,789 INFO L290 TraceCheckUtils]: 80: Hoare triple {55590#false} assume !false; {55590#false} is VALID [2022-04-08 09:32:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 116 proven. 21 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:04,789 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:05,189 INFO L290 TraceCheckUtils]: 80: Hoare triple {55590#false} assume !false; {55590#false} is VALID [2022-04-08 09:32:05,189 INFO L290 TraceCheckUtils]: 79: Hoare triple {55590#false} assume 0 == ~cond; {55590#false} is VALID [2022-04-08 09:32:05,189 INFO L290 TraceCheckUtils]: 78: Hoare triple {55590#false} ~cond := #in~cond; {55590#false} is VALID [2022-04-08 09:32:05,189 INFO L272 TraceCheckUtils]: 77: Hoare triple {55590#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55590#false} is VALID [2022-04-08 09:32:05,190 INFO L290 TraceCheckUtils]: 76: Hoare triple {55646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55590#false} is VALID [2022-04-08 09:32:05,190 INFO L290 TraceCheckUtils]: 75: Hoare triple {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:05,191 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {55589#true} {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:05,191 INFO L290 TraceCheckUtils]: 73: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,191 INFO L290 TraceCheckUtils]: 72: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,191 INFO L290 TraceCheckUtils]: 71: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,191 INFO L272 TraceCheckUtils]: 70: Hoare triple {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,191 INFO L290 TraceCheckUtils]: 69: Hoare triple {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:05,192 INFO L290 TraceCheckUtils]: 68: Hoare triple {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:05,192 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {55589#true} {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:05,192 INFO L290 TraceCheckUtils]: 66: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,192 INFO L290 TraceCheckUtils]: 65: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,192 INFO L290 TraceCheckUtils]: 64: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,192 INFO L272 TraceCheckUtils]: 63: Hoare triple {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,193 INFO L290 TraceCheckUtils]: 62: Hoare triple {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:05,193 INFO L290 TraceCheckUtils]: 61: Hoare triple {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:05,193 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {55589#true} {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:05,193 INFO L290 TraceCheckUtils]: 59: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,194 INFO L290 TraceCheckUtils]: 58: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,194 INFO L290 TraceCheckUtils]: 57: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,194 INFO L272 TraceCheckUtils]: 56: Hoare triple {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,194 INFO L290 TraceCheckUtils]: 55: Hoare triple {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:05,194 INFO L290 TraceCheckUtils]: 54: Hoare triple {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:05,195 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {55589#true} {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:05,195 INFO L290 TraceCheckUtils]: 52: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,195 INFO L290 TraceCheckUtils]: 51: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,195 INFO L290 TraceCheckUtils]: 50: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,195 INFO L272 TraceCheckUtils]: 49: Hoare triple {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,195 INFO L290 TraceCheckUtils]: 48: Hoare triple {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:05,196 INFO L290 TraceCheckUtils]: 47: Hoare triple {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:05,196 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {55589#true} {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:05,196 INFO L290 TraceCheckUtils]: 45: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,196 INFO L290 TraceCheckUtils]: 44: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,196 INFO L290 TraceCheckUtils]: 43: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,196 INFO L272 TraceCheckUtils]: 42: Hoare triple {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,197 INFO L290 TraceCheckUtils]: 41: Hoare triple {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:05,197 INFO L290 TraceCheckUtils]: 40: Hoare triple {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:05,197 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {55589#true} {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:05,198 INFO L290 TraceCheckUtils]: 38: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,198 INFO L290 TraceCheckUtils]: 37: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,198 INFO L290 TraceCheckUtils]: 36: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,198 INFO L272 TraceCheckUtils]: 35: Hoare triple {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,198 INFO L290 TraceCheckUtils]: 34: Hoare triple {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:05,198 INFO L290 TraceCheckUtils]: 33: Hoare triple {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:05,199 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {55589#true} {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:05,199 INFO L290 TraceCheckUtils]: 31: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,199 INFO L290 TraceCheckUtils]: 30: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,199 INFO L290 TraceCheckUtils]: 29: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,199 INFO L272 TraceCheckUtils]: 28: Hoare triple {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,199 INFO L290 TraceCheckUtils]: 27: Hoare triple {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:05,200 INFO L290 TraceCheckUtils]: 26: Hoare triple {56068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {55611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:05,200 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {55589#true} {56068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {56068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:05,200 INFO L290 TraceCheckUtils]: 24: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,200 INFO L290 TraceCheckUtils]: 23: Hoare triple {55589#true} assume !(0 == ~cond); {55589#true} is VALID [2022-04-08 09:32:05,200 INFO L290 TraceCheckUtils]: 22: Hoare triple {55589#true} ~cond := #in~cond; {55589#true} is VALID [2022-04-08 09:32:05,200 INFO L272 TraceCheckUtils]: 21: Hoare triple {56068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {55589#true} is VALID [2022-04-08 09:32:05,201 INFO L290 TraceCheckUtils]: 20: Hoare triple {56068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {56068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:05,201 INFO L290 TraceCheckUtils]: 19: Hoare triple {55605#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {56068#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:05,201 INFO L290 TraceCheckUtils]: 18: Hoare triple {55604#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {55605#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:05,202 INFO L290 TraceCheckUtils]: 17: Hoare triple {55603#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55604#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:05,202 INFO L290 TraceCheckUtils]: 16: Hoare triple {55602#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55603#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:05,204 INFO L290 TraceCheckUtils]: 15: Hoare triple {56102#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {55602#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:05,204 INFO L290 TraceCheckUtils]: 14: Hoare triple {55600#(<= main_~n0~0 5)} ~i1~0 := 0; {56102#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:05,204 INFO L290 TraceCheckUtils]: 13: Hoare triple {55599#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {55600#(<= main_~n0~0 5)} is VALID [2022-04-08 09:32:05,205 INFO L290 TraceCheckUtils]: 12: Hoare triple {55598#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55599#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:05,205 INFO L290 TraceCheckUtils]: 11: Hoare triple {55597#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55598#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:05,205 INFO L290 TraceCheckUtils]: 10: Hoare triple {55596#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55597#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:05,206 INFO L290 TraceCheckUtils]: 9: Hoare triple {55595#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55596#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:05,206 INFO L290 TraceCheckUtils]: 8: Hoare triple {55666#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {55595#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:05,206 INFO L290 TraceCheckUtils]: 7: Hoare triple {55666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {55666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:05,207 INFO L290 TraceCheckUtils]: 6: Hoare triple {55666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {55666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:05,207 INFO L290 TraceCheckUtils]: 5: Hoare triple {55589#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {55666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:05,207 INFO L272 TraceCheckUtils]: 4: Hoare triple {55589#true} call #t~ret9 := main(); {55589#true} is VALID [2022-04-08 09:32:05,207 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {55589#true} {55589#true} #84#return; {55589#true} is VALID [2022-04-08 09:32:05,207 INFO L290 TraceCheckUtils]: 2: Hoare triple {55589#true} assume true; {55589#true} is VALID [2022-04-08 09:32:05,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {55589#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {55589#true} is VALID [2022-04-08 09:32:05,207 INFO L272 TraceCheckUtils]: 0: Hoare triple {55589#true} call ULTIMATE.init(); {55589#true} is VALID [2022-04-08 09:32:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 116 proven. 21 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:05,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1652380065] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:05,208 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:05,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 41 [2022-04-08 09:32:05,208 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:05,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [709105923] [2022-04-08 09:32:05,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [709105923] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:05,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:05,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:32:05,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554312143] [2022-04-08 09:32:05,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:05,209 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:05,209 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:05,209 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:05,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:05,243 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:32:05,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:05,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:32:05,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=283, Invalid=1357, Unknown=0, NotChecked=0, Total=1640 [2022-04-08 09:32:05,244 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:09,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:09,552 INFO L93 Difference]: Finished difference Result 334 states and 414 transitions. [2022-04-08 09:32:09,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-04-08 09:32:09,552 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:09,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 151 transitions. [2022-04-08 09:32:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 151 transitions. [2022-04-08 09:32:09,555 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 49 states and 151 transitions. [2022-04-08 09:32:09,628 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:09,632 INFO L225 Difference]: With dead ends: 334 [2022-04-08 09:32:09,632 INFO L226 Difference]: Without dead ends: 299 [2022-04-08 09:32:09,633 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 162 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2485 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1231, Invalid=6251, Unknown=0, NotChecked=0, Total=7482 [2022-04-08 09:32:09,633 INFO L913 BasicCegarLoop]: 41 mSDtfsCounter, 152 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 537 mSolverCounterSat, 203 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 740 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 203 IncrementalHoareTripleChecker+Valid, 537 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:09,633 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [153 Valid, 73 Invalid, 740 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [203 Valid, 537 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:32:09,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2022-04-08 09:32:10,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 101. [2022-04-08 09:32:10,212 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:10,212 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:10,213 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:10,213 INFO L87 Difference]: Start difference. First operand 299 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:10,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:10,217 INFO L93 Difference]: Finished difference Result 299 states and 370 transitions. [2022-04-08 09:32:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 370 transitions. [2022-04-08 09:32:10,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:10,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:10,217 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 299 states. [2022-04-08 09:32:10,217 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 299 states. [2022-04-08 09:32:10,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:10,221 INFO L93 Difference]: Finished difference Result 299 states and 370 transitions. [2022-04-08 09:32:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 370 transitions. [2022-04-08 09:32:10,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:10,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:10,221 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:10,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:32:10,223 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:32:10,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:10,223 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:32:10,223 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:10,223 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:32:10,789 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:32:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:32:10,789 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:10,789 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:10,809 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Forceful destruction successful, exit code 0 [2022-04-08 09:32:11,003 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 48 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2022-04-08 09:32:11,004 INFO L403 AbstractCegarLoop]: === Iteration 50 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:11,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:11,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1666155718, now seen corresponding path program 49 times [2022-04-08 09:32:11,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:11,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [652653236] [2022-04-08 09:32:11,007 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:11,007 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:11,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1666155718, now seen corresponding path program 50 times [2022-04-08 09:32:11,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:11,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289574504] [2022-04-08 09:32:11,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:11,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,181 INFO L290 TraceCheckUtils]: 0: Hoare triple {57768#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {57710#true} is VALID [2022-04-08 09:32:11,181 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,181 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {57710#true} {57710#true} #84#return; {57710#true} is VALID [2022-04-08 09:32:11,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:32:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,183 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,183 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:11,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:32:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,185 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,185 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,185 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:11,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:32:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,186 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,187 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,187 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,187 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:11,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:32:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,188 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,188 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,189 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:11,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:32:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,191 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,191 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,191 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:11,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:32:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,197 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:11,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:32:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,199 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:11,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:32:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,202 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:11,202 INFO L272 TraceCheckUtils]: 0: Hoare triple {57710#true} call ULTIMATE.init(); {57768#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:11,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {57768#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {57710#true} is VALID [2022-04-08 09:32:11,202 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,202 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57710#true} #84#return; {57710#true} is VALID [2022-04-08 09:32:11,202 INFO L272 TraceCheckUtils]: 4: Hoare triple {57710#true} call #t~ret9 := main(); {57710#true} is VALID [2022-04-08 09:32:11,203 INFO L290 TraceCheckUtils]: 5: Hoare triple {57710#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {57715#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:11,203 INFO L290 TraceCheckUtils]: 6: Hoare triple {57715#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {57715#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:11,204 INFO L290 TraceCheckUtils]: 7: Hoare triple {57715#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {57715#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:11,204 INFO L290 TraceCheckUtils]: 8: Hoare triple {57715#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57716#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:11,204 INFO L290 TraceCheckUtils]: 9: Hoare triple {57716#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57717#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:11,223 INFO L290 TraceCheckUtils]: 10: Hoare triple {57717#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57718#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:11,224 INFO L290 TraceCheckUtils]: 11: Hoare triple {57718#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57719#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:11,224 INFO L290 TraceCheckUtils]: 12: Hoare triple {57719#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {57720#(<= main_~n0~0 4)} is VALID [2022-04-08 09:32:11,225 INFO L290 TraceCheckUtils]: 13: Hoare triple {57720#(<= main_~n0~0 4)} ~i1~0 := 0; {57721#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:32:11,225 INFO L290 TraceCheckUtils]: 14: Hoare triple {57721#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57722#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:11,226 INFO L290 TraceCheckUtils]: 15: Hoare triple {57722#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57723#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:11,226 INFO L290 TraceCheckUtils]: 16: Hoare triple {57723#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57724#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:11,227 INFO L290 TraceCheckUtils]: 17: Hoare triple {57724#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57725#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:11,227 INFO L290 TraceCheckUtils]: 18: Hoare triple {57725#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {57726#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:11,227 INFO L290 TraceCheckUtils]: 19: Hoare triple {57726#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:11,228 INFO L290 TraceCheckUtils]: 20: Hoare triple {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:11,228 INFO L272 TraceCheckUtils]: 21: Hoare triple {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,228 INFO L290 TraceCheckUtils]: 22: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,228 INFO L290 TraceCheckUtils]: 23: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,228 INFO L290 TraceCheckUtils]: 24: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,228 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {57710#true} {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:11,229 INFO L290 TraceCheckUtils]: 26: Hoare triple {57727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:11,229 INFO L290 TraceCheckUtils]: 27: Hoare triple {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:11,229 INFO L272 TraceCheckUtils]: 28: Hoare triple {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,229 INFO L290 TraceCheckUtils]: 29: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,229 INFO L290 TraceCheckUtils]: 30: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,229 INFO L290 TraceCheckUtils]: 31: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,230 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {57710#true} {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:11,230 INFO L290 TraceCheckUtils]: 33: Hoare triple {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:11,231 INFO L290 TraceCheckUtils]: 34: Hoare triple {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:11,231 INFO L272 TraceCheckUtils]: 35: Hoare triple {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,231 INFO L290 TraceCheckUtils]: 36: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,231 INFO L290 TraceCheckUtils]: 37: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,231 INFO L290 TraceCheckUtils]: 38: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,231 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {57710#true} {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:11,232 INFO L290 TraceCheckUtils]: 40: Hoare triple {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:11,232 INFO L290 TraceCheckUtils]: 41: Hoare triple {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:11,232 INFO L272 TraceCheckUtils]: 42: Hoare triple {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,232 INFO L290 TraceCheckUtils]: 43: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,232 INFO L290 TraceCheckUtils]: 44: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,232 INFO L290 TraceCheckUtils]: 45: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,233 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {57710#true} {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:11,233 INFO L290 TraceCheckUtils]: 47: Hoare triple {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:11,234 INFO L290 TraceCheckUtils]: 48: Hoare triple {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:11,234 INFO L272 TraceCheckUtils]: 49: Hoare triple {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,234 INFO L290 TraceCheckUtils]: 50: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,234 INFO L290 TraceCheckUtils]: 51: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,234 INFO L290 TraceCheckUtils]: 52: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,234 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {57710#true} {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:11,235 INFO L290 TraceCheckUtils]: 54: Hoare triple {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:11,235 INFO L290 TraceCheckUtils]: 55: Hoare triple {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:11,235 INFO L272 TraceCheckUtils]: 56: Hoare triple {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,235 INFO L290 TraceCheckUtils]: 57: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,235 INFO L290 TraceCheckUtils]: 58: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,235 INFO L290 TraceCheckUtils]: 59: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,236 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {57710#true} {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:11,236 INFO L290 TraceCheckUtils]: 61: Hoare triple {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:11,237 INFO L290 TraceCheckUtils]: 62: Hoare triple {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:11,237 INFO L272 TraceCheckUtils]: 63: Hoare triple {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,237 INFO L290 TraceCheckUtils]: 64: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,237 INFO L290 TraceCheckUtils]: 65: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,237 INFO L290 TraceCheckUtils]: 66: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,237 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {57710#true} {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:11,238 INFO L290 TraceCheckUtils]: 68: Hoare triple {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:11,238 INFO L290 TraceCheckUtils]: 69: Hoare triple {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:11,238 INFO L272 TraceCheckUtils]: 70: Hoare triple {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:11,238 INFO L290 TraceCheckUtils]: 71: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:11,238 INFO L290 TraceCheckUtils]: 72: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:11,238 INFO L290 TraceCheckUtils]: 73: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:11,239 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {57710#true} {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:11,239 INFO L290 TraceCheckUtils]: 75: Hoare triple {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:11,240 INFO L290 TraceCheckUtils]: 76: Hoare triple {57767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57711#false} is VALID [2022-04-08 09:32:11,240 INFO L272 TraceCheckUtils]: 77: Hoare triple {57711#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57711#false} is VALID [2022-04-08 09:32:11,240 INFO L290 TraceCheckUtils]: 78: Hoare triple {57711#false} ~cond := #in~cond; {57711#false} is VALID [2022-04-08 09:32:11,240 INFO L290 TraceCheckUtils]: 79: Hoare triple {57711#false} assume 0 == ~cond; {57711#false} is VALID [2022-04-08 09:32:11,240 INFO L290 TraceCheckUtils]: 80: Hoare triple {57711#false} assume !false; {57711#false} is VALID [2022-04-08 09:32:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 94 proven. 42 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:11,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:11,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289574504] [2022-04-08 09:32:11,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289574504] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:11,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [423090608] [2022-04-08 09:32:11,240 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:32:11,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:11,241 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:11,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2022-04-08 09:32:11,286 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:32:11,286 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:11,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:32:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:11,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:12,006 INFO L272 TraceCheckUtils]: 0: Hoare triple {57710#true} call ULTIMATE.init(); {57710#true} is VALID [2022-04-08 09:32:12,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {57710#true} is VALID [2022-04-08 09:32:12,006 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,006 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57710#true} #84#return; {57710#true} is VALID [2022-04-08 09:32:12,006 INFO L272 TraceCheckUtils]: 4: Hoare triple {57710#true} call #t~ret9 := main(); {57710#true} is VALID [2022-04-08 09:32:12,007 INFO L290 TraceCheckUtils]: 5: Hoare triple {57710#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {57787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:12,007 INFO L290 TraceCheckUtils]: 6: Hoare triple {57787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {57787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:12,007 INFO L290 TraceCheckUtils]: 7: Hoare triple {57787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {57787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:12,007 INFO L290 TraceCheckUtils]: 8: Hoare triple {57787#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57716#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:12,008 INFO L290 TraceCheckUtils]: 9: Hoare triple {57716#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57717#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:12,008 INFO L290 TraceCheckUtils]: 10: Hoare triple {57717#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57718#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:12,008 INFO L290 TraceCheckUtils]: 11: Hoare triple {57718#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57719#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:12,009 INFO L290 TraceCheckUtils]: 12: Hoare triple {57719#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {57720#(<= main_~n0~0 4)} is VALID [2022-04-08 09:32:12,009 INFO L290 TraceCheckUtils]: 13: Hoare triple {57720#(<= main_~n0~0 4)} ~i1~0 := 0; {57812#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:32:12,009 INFO L290 TraceCheckUtils]: 14: Hoare triple {57812#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57816#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:32:12,009 INFO L290 TraceCheckUtils]: 15: Hoare triple {57816#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57820#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} is VALID [2022-04-08 09:32:12,010 INFO L290 TraceCheckUtils]: 16: Hoare triple {57820#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57824#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} is VALID [2022-04-08 09:32:12,010 INFO L290 TraceCheckUtils]: 17: Hoare triple {57824#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57828#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} is VALID [2022-04-08 09:32:12,010 INFO L290 TraceCheckUtils]: 18: Hoare triple {57828#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} assume !(~i1~0 < ~n1~0); {57832#(and (<= main_~n0~0 4) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,011 INFO L290 TraceCheckUtils]: 19: Hoare triple {57832#(and (<= main_~n0~0 4) (<= main_~n1~0 4))} ~j1~0 := 0; {57836#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:12,011 INFO L290 TraceCheckUtils]: 20: Hoare triple {57836#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57836#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:12,011 INFO L272 TraceCheckUtils]: 21: Hoare triple {57836#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,011 INFO L290 TraceCheckUtils]: 22: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,011 INFO L290 TraceCheckUtils]: 23: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,011 INFO L290 TraceCheckUtils]: 24: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,012 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {57710#true} {57836#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {57836#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:12,012 INFO L290 TraceCheckUtils]: 26: Hoare triple {57836#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57858#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:12,012 INFO L290 TraceCheckUtils]: 27: Hoare triple {57858#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57858#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:12,012 INFO L272 TraceCheckUtils]: 28: Hoare triple {57858#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,012 INFO L290 TraceCheckUtils]: 29: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,012 INFO L290 TraceCheckUtils]: 30: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,012 INFO L290 TraceCheckUtils]: 31: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,013 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {57710#true} {57858#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {57858#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:12,013 INFO L290 TraceCheckUtils]: 33: Hoare triple {57858#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57880#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,013 INFO L290 TraceCheckUtils]: 34: Hoare triple {57880#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57880#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,013 INFO L272 TraceCheckUtils]: 35: Hoare triple {57880#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,014 INFO L290 TraceCheckUtils]: 36: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,014 INFO L290 TraceCheckUtils]: 37: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,014 INFO L290 TraceCheckUtils]: 38: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,014 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {57710#true} {57880#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #82#return; {57880#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,014 INFO L290 TraceCheckUtils]: 40: Hoare triple {57880#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57902#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,015 INFO L290 TraceCheckUtils]: 41: Hoare triple {57902#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57902#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,015 INFO L272 TraceCheckUtils]: 42: Hoare triple {57902#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,015 INFO L290 TraceCheckUtils]: 43: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,015 INFO L290 TraceCheckUtils]: 44: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,015 INFO L290 TraceCheckUtils]: 45: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,015 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {57710#true} {57902#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #82#return; {57902#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,015 INFO L290 TraceCheckUtils]: 47: Hoare triple {57902#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57924#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,016 INFO L290 TraceCheckUtils]: 48: Hoare triple {57924#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57924#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,016 INFO L272 TraceCheckUtils]: 49: Hoare triple {57924#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,016 INFO L290 TraceCheckUtils]: 50: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,016 INFO L290 TraceCheckUtils]: 51: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,016 INFO L290 TraceCheckUtils]: 52: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,016 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {57710#true} {57924#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #82#return; {57924#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,017 INFO L290 TraceCheckUtils]: 54: Hoare triple {57924#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57946#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:12,017 INFO L290 TraceCheckUtils]: 55: Hoare triple {57946#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57946#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:12,017 INFO L272 TraceCheckUtils]: 56: Hoare triple {57946#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,017 INFO L290 TraceCheckUtils]: 57: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,017 INFO L290 TraceCheckUtils]: 58: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,017 INFO L290 TraceCheckUtils]: 59: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,017 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {57710#true} {57946#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #82#return; {57946#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:12,018 INFO L290 TraceCheckUtils]: 61: Hoare triple {57946#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57968#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,018 INFO L290 TraceCheckUtils]: 62: Hoare triple {57968#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57968#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,018 INFO L272 TraceCheckUtils]: 63: Hoare triple {57968#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,018 INFO L290 TraceCheckUtils]: 64: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,018 INFO L290 TraceCheckUtils]: 65: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,018 INFO L290 TraceCheckUtils]: 66: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,019 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {57710#true} {57968#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #82#return; {57968#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,019 INFO L290 TraceCheckUtils]: 68: Hoare triple {57968#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57990#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,019 INFO L290 TraceCheckUtils]: 69: Hoare triple {57990#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57990#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,019 INFO L272 TraceCheckUtils]: 70: Hoare triple {57990#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,019 INFO L290 TraceCheckUtils]: 71: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,019 INFO L290 TraceCheckUtils]: 72: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,020 INFO L290 TraceCheckUtils]: 73: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,020 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {57710#true} {57990#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 4))} #82#return; {57990#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:32:12,020 INFO L290 TraceCheckUtils]: 75: Hoare triple {57990#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {58012#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:12,020 INFO L290 TraceCheckUtils]: 76: Hoare triple {58012#(and (<= main_~n0~0 4) (<= main_~n1~0 4) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57711#false} is VALID [2022-04-08 09:32:12,020 INFO L272 TraceCheckUtils]: 77: Hoare triple {57711#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57711#false} is VALID [2022-04-08 09:32:12,021 INFO L290 TraceCheckUtils]: 78: Hoare triple {57711#false} ~cond := #in~cond; {57711#false} is VALID [2022-04-08 09:32:12,021 INFO L290 TraceCheckUtils]: 79: Hoare triple {57711#false} assume 0 == ~cond; {57711#false} is VALID [2022-04-08 09:32:12,021 INFO L290 TraceCheckUtils]: 80: Hoare triple {57711#false} assume !false; {57711#false} is VALID [2022-04-08 09:32:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 116 proven. 20 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:12,021 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:12,276 INFO L290 TraceCheckUtils]: 80: Hoare triple {57711#false} assume !false; {57711#false} is VALID [2022-04-08 09:32:12,277 INFO L290 TraceCheckUtils]: 79: Hoare triple {57711#false} assume 0 == ~cond; {57711#false} is VALID [2022-04-08 09:32:12,277 INFO L290 TraceCheckUtils]: 78: Hoare triple {57711#false} ~cond := #in~cond; {57711#false} is VALID [2022-04-08 09:32:12,277 INFO L272 TraceCheckUtils]: 77: Hoare triple {57711#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57711#false} is VALID [2022-04-08 09:32:12,277 INFO L290 TraceCheckUtils]: 76: Hoare triple {57767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57711#false} is VALID [2022-04-08 09:32:12,277 INFO L290 TraceCheckUtils]: 75: Hoare triple {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:12,278 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {57710#true} {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:12,278 INFO L290 TraceCheckUtils]: 73: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,278 INFO L290 TraceCheckUtils]: 72: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,278 INFO L290 TraceCheckUtils]: 71: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,278 INFO L272 TraceCheckUtils]: 70: Hoare triple {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,278 INFO L290 TraceCheckUtils]: 69: Hoare triple {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:12,279 INFO L290 TraceCheckUtils]: 68: Hoare triple {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:12,279 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {57710#true} {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:12,279 INFO L290 TraceCheckUtils]: 66: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,279 INFO L290 TraceCheckUtils]: 65: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,279 INFO L290 TraceCheckUtils]: 64: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,279 INFO L272 TraceCheckUtils]: 63: Hoare triple {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,279 INFO L290 TraceCheckUtils]: 62: Hoare triple {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:12,280 INFO L290 TraceCheckUtils]: 61: Hoare triple {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:12,280 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {57710#true} {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:12,280 INFO L290 TraceCheckUtils]: 59: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,280 INFO L290 TraceCheckUtils]: 58: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,280 INFO L290 TraceCheckUtils]: 57: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,280 INFO L272 TraceCheckUtils]: 56: Hoare triple {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,281 INFO L290 TraceCheckUtils]: 55: Hoare triple {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:12,281 INFO L290 TraceCheckUtils]: 54: Hoare triple {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:12,281 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {57710#true} {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:12,281 INFO L290 TraceCheckUtils]: 52: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,281 INFO L290 TraceCheckUtils]: 51: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,281 INFO L290 TraceCheckUtils]: 50: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,281 INFO L272 TraceCheckUtils]: 49: Hoare triple {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,282 INFO L290 TraceCheckUtils]: 48: Hoare triple {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:12,282 INFO L290 TraceCheckUtils]: 47: Hoare triple {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:12,282 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {57710#true} {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:12,282 INFO L290 TraceCheckUtils]: 45: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,282 INFO L290 TraceCheckUtils]: 44: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,282 INFO L290 TraceCheckUtils]: 43: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,283 INFO L272 TraceCheckUtils]: 42: Hoare triple {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,283 INFO L290 TraceCheckUtils]: 41: Hoare triple {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:12,283 INFO L290 TraceCheckUtils]: 40: Hoare triple {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:12,283 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {57710#true} {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:12,284 INFO L290 TraceCheckUtils]: 38: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,284 INFO L290 TraceCheckUtils]: 37: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,284 INFO L290 TraceCheckUtils]: 36: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,284 INFO L272 TraceCheckUtils]: 35: Hoare triple {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,284 INFO L290 TraceCheckUtils]: 34: Hoare triple {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:12,284 INFO L290 TraceCheckUtils]: 33: Hoare triple {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:12,287 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {57710#true} {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:12,287 INFO L290 TraceCheckUtils]: 31: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,287 INFO L290 TraceCheckUtils]: 30: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,287 INFO L290 TraceCheckUtils]: 29: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,287 INFO L272 TraceCheckUtils]: 28: Hoare triple {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,287 INFO L290 TraceCheckUtils]: 27: Hoare triple {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:12,288 INFO L290 TraceCheckUtils]: 26: Hoare triple {58190#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {57732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:12,288 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {57710#true} {58190#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {58190#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:12,288 INFO L290 TraceCheckUtils]: 24: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,288 INFO L290 TraceCheckUtils]: 23: Hoare triple {57710#true} assume !(0 == ~cond); {57710#true} is VALID [2022-04-08 09:32:12,288 INFO L290 TraceCheckUtils]: 22: Hoare triple {57710#true} ~cond := #in~cond; {57710#true} is VALID [2022-04-08 09:32:12,288 INFO L272 TraceCheckUtils]: 21: Hoare triple {58190#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {57710#true} is VALID [2022-04-08 09:32:12,288 INFO L290 TraceCheckUtils]: 20: Hoare triple {58190#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {58190#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:12,289 INFO L290 TraceCheckUtils]: 19: Hoare triple {57726#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {58190#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:12,289 INFO L290 TraceCheckUtils]: 18: Hoare triple {57725#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {57726#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:12,289 INFO L290 TraceCheckUtils]: 17: Hoare triple {57724#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57725#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:12,290 INFO L290 TraceCheckUtils]: 16: Hoare triple {57723#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57724#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:12,290 INFO L290 TraceCheckUtils]: 15: Hoare triple {57722#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57723#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:12,290 INFO L290 TraceCheckUtils]: 14: Hoare triple {58227#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {57722#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:12,291 INFO L290 TraceCheckUtils]: 13: Hoare triple {57720#(<= main_~n0~0 4)} ~i1~0 := 0; {58227#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:12,291 INFO L290 TraceCheckUtils]: 12: Hoare triple {57719#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {57720#(<= main_~n0~0 4)} is VALID [2022-04-08 09:32:12,291 INFO L290 TraceCheckUtils]: 11: Hoare triple {57718#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57719#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:12,291 INFO L290 TraceCheckUtils]: 10: Hoare triple {57717#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57718#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:12,292 INFO L290 TraceCheckUtils]: 9: Hoare triple {57716#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57717#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:12,292 INFO L290 TraceCheckUtils]: 8: Hoare triple {57787#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {57716#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:12,292 INFO L290 TraceCheckUtils]: 7: Hoare triple {57787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {57787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:12,292 INFO L290 TraceCheckUtils]: 6: Hoare triple {57787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {57787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:12,293 INFO L290 TraceCheckUtils]: 5: Hoare triple {57710#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {57787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:12,293 INFO L272 TraceCheckUtils]: 4: Hoare triple {57710#true} call #t~ret9 := main(); {57710#true} is VALID [2022-04-08 09:32:12,293 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57710#true} {57710#true} #84#return; {57710#true} is VALID [2022-04-08 09:32:12,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {57710#true} assume true; {57710#true} is VALID [2022-04-08 09:32:12,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {57710#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {57710#true} is VALID [2022-04-08 09:32:12,293 INFO L272 TraceCheckUtils]: 0: Hoare triple {57710#true} call ULTIMATE.init(); {57710#true} is VALID [2022-04-08 09:32:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 116 proven. 20 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:12,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [423090608] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:12,293 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:12,294 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 42 [2022-04-08 09:32:12,294 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:12,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [652653236] [2022-04-08 09:32:12,294 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [652653236] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:12,294 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:12,294 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:32:12,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811421907] [2022-04-08 09:32:12,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:12,294 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:12,294 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:12,295 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:12,322 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:12,322 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:32:12,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:12,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:32:12,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=295, Invalid=1427, Unknown=0, NotChecked=0, Total=1722 [2022-04-08 09:32:12,323 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:15,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:15,938 INFO L93 Difference]: Finished difference Result 304 states and 374 transitions. [2022-04-08 09:32:15,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-04-08 09:32:15,939 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:15,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 142 transitions. [2022-04-08 09:32:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 142 transitions. [2022-04-08 09:32:15,942 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 142 transitions. [2022-04-08 09:32:16,012 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:16,016 INFO L225 Difference]: With dead ends: 304 [2022-04-08 09:32:16,016 INFO L226 Difference]: Without dead ends: 269 [2022-04-08 09:32:16,017 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 161 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2476 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1215, Invalid=6267, Unknown=0, NotChecked=0, Total=7482 [2022-04-08 09:32:16,017 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 122 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 746 mSolverCounterSat, 169 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 94 SdHoareTripleChecker+Invalid, 915 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 169 IncrementalHoareTripleChecker+Valid, 746 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:16,017 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [123 Valid, 94 Invalid, 915 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [169 Valid, 746 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:32:16,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2022-04-08 09:32:16,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 101. [2022-04-08 09:32:16,379 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:16,379 INFO L82 GeneralOperation]: Start isEquivalent. First operand 269 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:16,379 INFO L74 IsIncluded]: Start isIncluded. First operand 269 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:16,379 INFO L87 Difference]: Start difference. First operand 269 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:16,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:16,383 INFO L93 Difference]: Finished difference Result 269 states and 330 transitions. [2022-04-08 09:32:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 330 transitions. [2022-04-08 09:32:16,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:16,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:16,383 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 269 states. [2022-04-08 09:32:16,383 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 269 states. [2022-04-08 09:32:16,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:16,386 INFO L93 Difference]: Finished difference Result 269 states and 330 transitions. [2022-04-08 09:32:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 330 transitions. [2022-04-08 09:32:16,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:16,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:16,387 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:16,387 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:32:16,388 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:32:16,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:16,388 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:32:16,388 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:16,388 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:32:16,931 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:32:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:32:16,931 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:16,931 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:16,947 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Ended with exit code 0 [2022-04-08 09:32:17,146 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2022-04-08 09:32:17,147 INFO L403 AbstractCegarLoop]: === Iteration 51 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:17,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:17,147 INFO L85 PathProgramCache]: Analyzing trace with hash 425066469, now seen corresponding path program 51 times [2022-04-08 09:32:17,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:17,147 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1385341602] [2022-04-08 09:32:17,149 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:17,149 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:17,149 INFO L85 PathProgramCache]: Analyzing trace with hash 425066469, now seen corresponding path program 52 times [2022-04-08 09:32:17,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:17,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574971435] [2022-04-08 09:32:17,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:17,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,313 INFO L290 TraceCheckUtils]: 0: Hoare triple {59768#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {59710#true} is VALID [2022-04-08 09:32:17,313 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,313 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {59710#true} {59710#true} #84#return; {59710#true} is VALID [2022-04-08 09:32:17,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:32:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,315 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,315 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,315 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,316 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:17,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:32:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,317 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,317 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,317 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:17,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:32:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,322 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:17,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:32:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,324 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:17,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:32:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,325 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,325 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,325 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,326 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:17,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:32:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,327 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,327 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,327 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,328 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:17,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:32:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,329 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,329 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,329 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:17,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:32:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,331 INFO L290 TraceCheckUtils]: 0: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,331 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,331 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,331 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:17,331 INFO L272 TraceCheckUtils]: 0: Hoare triple {59710#true} call ULTIMATE.init(); {59768#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:17,331 INFO L290 TraceCheckUtils]: 1: Hoare triple {59768#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {59710#true} is VALID [2022-04-08 09:32:17,331 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,332 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59710#true} #84#return; {59710#true} is VALID [2022-04-08 09:32:17,332 INFO L272 TraceCheckUtils]: 4: Hoare triple {59710#true} call #t~ret9 := main(); {59710#true} is VALID [2022-04-08 09:32:17,332 INFO L290 TraceCheckUtils]: 5: Hoare triple {59710#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {59715#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:17,332 INFO L290 TraceCheckUtils]: 6: Hoare triple {59715#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {59715#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:17,332 INFO L290 TraceCheckUtils]: 7: Hoare triple {59715#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {59715#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:17,332 INFO L290 TraceCheckUtils]: 8: Hoare triple {59715#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59716#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:17,333 INFO L290 TraceCheckUtils]: 9: Hoare triple {59716#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59717#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:17,333 INFO L290 TraceCheckUtils]: 10: Hoare triple {59717#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59718#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:17,333 INFO L290 TraceCheckUtils]: 11: Hoare triple {59718#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {59719#(<= main_~n0~0 3)} is VALID [2022-04-08 09:32:17,334 INFO L290 TraceCheckUtils]: 12: Hoare triple {59719#(<= main_~n0~0 3)} ~i1~0 := 0; {59720#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:32:17,334 INFO L290 TraceCheckUtils]: 13: Hoare triple {59720#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59721#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:17,334 INFO L290 TraceCheckUtils]: 14: Hoare triple {59721#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59722#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:17,335 INFO L290 TraceCheckUtils]: 15: Hoare triple {59722#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59723#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:17,335 INFO L290 TraceCheckUtils]: 16: Hoare triple {59723#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59724#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:17,335 INFO L290 TraceCheckUtils]: 17: Hoare triple {59724#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59725#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:17,335 INFO L290 TraceCheckUtils]: 18: Hoare triple {59725#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {59726#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:17,336 INFO L290 TraceCheckUtils]: 19: Hoare triple {59726#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:17,336 INFO L290 TraceCheckUtils]: 20: Hoare triple {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:17,336 INFO L272 TraceCheckUtils]: 21: Hoare triple {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,336 INFO L290 TraceCheckUtils]: 22: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,336 INFO L290 TraceCheckUtils]: 23: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,336 INFO L290 TraceCheckUtils]: 24: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,337 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {59710#true} {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:17,337 INFO L290 TraceCheckUtils]: 26: Hoare triple {59727#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:17,337 INFO L290 TraceCheckUtils]: 27: Hoare triple {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:17,337 INFO L272 TraceCheckUtils]: 28: Hoare triple {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,337 INFO L290 TraceCheckUtils]: 29: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,337 INFO L290 TraceCheckUtils]: 30: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,337 INFO L290 TraceCheckUtils]: 31: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,338 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {59710#true} {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:17,338 INFO L290 TraceCheckUtils]: 33: Hoare triple {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:17,338 INFO L290 TraceCheckUtils]: 34: Hoare triple {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:17,338 INFO L272 TraceCheckUtils]: 35: Hoare triple {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,338 INFO L290 TraceCheckUtils]: 36: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,338 INFO L290 TraceCheckUtils]: 37: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,338 INFO L290 TraceCheckUtils]: 38: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,339 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {59710#true} {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:17,339 INFO L290 TraceCheckUtils]: 40: Hoare triple {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:17,339 INFO L290 TraceCheckUtils]: 41: Hoare triple {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:17,339 INFO L272 TraceCheckUtils]: 42: Hoare triple {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,339 INFO L290 TraceCheckUtils]: 43: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,340 INFO L290 TraceCheckUtils]: 44: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,340 INFO L290 TraceCheckUtils]: 45: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,340 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {59710#true} {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:17,340 INFO L290 TraceCheckUtils]: 47: Hoare triple {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:17,340 INFO L290 TraceCheckUtils]: 48: Hoare triple {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:17,340 INFO L272 TraceCheckUtils]: 49: Hoare triple {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,341 INFO L290 TraceCheckUtils]: 50: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,341 INFO L290 TraceCheckUtils]: 51: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,341 INFO L290 TraceCheckUtils]: 52: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,341 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {59710#true} {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:17,341 INFO L290 TraceCheckUtils]: 54: Hoare triple {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:17,342 INFO L290 TraceCheckUtils]: 55: Hoare triple {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:17,342 INFO L272 TraceCheckUtils]: 56: Hoare triple {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,342 INFO L290 TraceCheckUtils]: 57: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,342 INFO L290 TraceCheckUtils]: 58: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,342 INFO L290 TraceCheckUtils]: 59: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,342 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {59710#true} {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:17,342 INFO L290 TraceCheckUtils]: 61: Hoare triple {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:17,343 INFO L290 TraceCheckUtils]: 62: Hoare triple {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:17,343 INFO L272 TraceCheckUtils]: 63: Hoare triple {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,343 INFO L290 TraceCheckUtils]: 64: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,343 INFO L290 TraceCheckUtils]: 65: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,343 INFO L290 TraceCheckUtils]: 66: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,343 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {59710#true} {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:17,344 INFO L290 TraceCheckUtils]: 68: Hoare triple {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:17,344 INFO L290 TraceCheckUtils]: 69: Hoare triple {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:17,344 INFO L272 TraceCheckUtils]: 70: Hoare triple {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,344 INFO L290 TraceCheckUtils]: 71: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,344 INFO L290 TraceCheckUtils]: 72: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,344 INFO L290 TraceCheckUtils]: 73: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,344 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {59710#true} {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:17,345 INFO L290 TraceCheckUtils]: 75: Hoare triple {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:17,345 INFO L290 TraceCheckUtils]: 76: Hoare triple {59767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59711#false} is VALID [2022-04-08 09:32:17,345 INFO L272 TraceCheckUtils]: 77: Hoare triple {59711#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59711#false} is VALID [2022-04-08 09:32:17,345 INFO L290 TraceCheckUtils]: 78: Hoare triple {59711#false} ~cond := #in~cond; {59711#false} is VALID [2022-04-08 09:32:17,345 INFO L290 TraceCheckUtils]: 79: Hoare triple {59711#false} assume 0 == ~cond; {59711#false} is VALID [2022-04-08 09:32:17,345 INFO L290 TraceCheckUtils]: 80: Hoare triple {59711#false} assume !false; {59711#false} is VALID [2022-04-08 09:32:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 94 proven. 43 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:17,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:17,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574971435] [2022-04-08 09:32:17,346 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574971435] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:17,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1728178212] [2022-04-08 09:32:17,346 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:32:17,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:17,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:17,347 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:17,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Waiting until timeout for monitored process [2022-04-08 09:32:17,408 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:32:17,408 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:17,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:32:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:17,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:17,992 INFO L272 TraceCheckUtils]: 0: Hoare triple {59710#true} call ULTIMATE.init(); {59710#true} is VALID [2022-04-08 09:32:17,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {59710#true} is VALID [2022-04-08 09:32:17,992 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,992 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59710#true} #84#return; {59710#true} is VALID [2022-04-08 09:32:17,992 INFO L272 TraceCheckUtils]: 4: Hoare triple {59710#true} call #t~ret9 := main(); {59710#true} is VALID [2022-04-08 09:32:17,993 INFO L290 TraceCheckUtils]: 5: Hoare triple {59710#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {59787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:17,993 INFO L290 TraceCheckUtils]: 6: Hoare triple {59787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {59787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:17,993 INFO L290 TraceCheckUtils]: 7: Hoare triple {59787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {59787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:17,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {59787#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59716#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:17,994 INFO L290 TraceCheckUtils]: 9: Hoare triple {59716#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59717#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:17,994 INFO L290 TraceCheckUtils]: 10: Hoare triple {59717#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59718#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:17,994 INFO L290 TraceCheckUtils]: 11: Hoare triple {59718#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {59719#(<= main_~n0~0 3)} is VALID [2022-04-08 09:32:17,994 INFO L290 TraceCheckUtils]: 12: Hoare triple {59719#(<= main_~n0~0 3)} ~i1~0 := 0; {59809#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:32:17,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {59809#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59813#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:32:17,995 INFO L290 TraceCheckUtils]: 14: Hoare triple {59813#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59817#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:32:17,995 INFO L290 TraceCheckUtils]: 15: Hoare triple {59817#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59821#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} is VALID [2022-04-08 09:32:17,996 INFO L290 TraceCheckUtils]: 16: Hoare triple {59821#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59825#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} is VALID [2022-04-08 09:32:17,996 INFO L290 TraceCheckUtils]: 17: Hoare triple {59825#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59829#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} is VALID [2022-04-08 09:32:17,996 INFO L290 TraceCheckUtils]: 18: Hoare triple {59829#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {59833#(and (<= main_~n0~0 3) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:17,997 INFO L290 TraceCheckUtils]: 19: Hoare triple {59833#(and (<= main_~n0~0 3) (<= main_~n1~0 5))} ~j1~0 := 0; {59837#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:17,997 INFO L290 TraceCheckUtils]: 20: Hoare triple {59837#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59837#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:17,997 INFO L272 TraceCheckUtils]: 21: Hoare triple {59837#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,997 INFO L290 TraceCheckUtils]: 22: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,997 INFO L290 TraceCheckUtils]: 23: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,997 INFO L290 TraceCheckUtils]: 24: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,998 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {59710#true} {59837#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #82#return; {59837#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:17,998 INFO L290 TraceCheckUtils]: 26: Hoare triple {59837#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59859#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:17,998 INFO L290 TraceCheckUtils]: 27: Hoare triple {59859#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59859#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:17,998 INFO L272 TraceCheckUtils]: 28: Hoare triple {59859#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:17,998 INFO L290 TraceCheckUtils]: 29: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:17,998 INFO L290 TraceCheckUtils]: 30: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:17,998 INFO L290 TraceCheckUtils]: 31: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:17,999 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {59710#true} {59859#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #82#return; {59859#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:17,999 INFO L290 TraceCheckUtils]: 33: Hoare triple {59859#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59881#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,000 INFO L290 TraceCheckUtils]: 34: Hoare triple {59881#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59881#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,000 INFO L272 TraceCheckUtils]: 35: Hoare triple {59881#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,000 INFO L290 TraceCheckUtils]: 36: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,000 INFO L290 TraceCheckUtils]: 37: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,000 INFO L290 TraceCheckUtils]: 38: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,000 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {59710#true} {59881#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #82#return; {59881#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,000 INFO L290 TraceCheckUtils]: 40: Hoare triple {59881#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59903#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,001 INFO L290 TraceCheckUtils]: 41: Hoare triple {59903#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59903#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,001 INFO L272 TraceCheckUtils]: 42: Hoare triple {59903#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,001 INFO L290 TraceCheckUtils]: 43: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,001 INFO L290 TraceCheckUtils]: 44: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,001 INFO L290 TraceCheckUtils]: 45: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,001 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {59710#true} {59903#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #82#return; {59903#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,002 INFO L290 TraceCheckUtils]: 47: Hoare triple {59903#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59925#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,002 INFO L290 TraceCheckUtils]: 48: Hoare triple {59925#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59925#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,002 INFO L272 TraceCheckUtils]: 49: Hoare triple {59925#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,002 INFO L290 TraceCheckUtils]: 50: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,002 INFO L290 TraceCheckUtils]: 51: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,002 INFO L290 TraceCheckUtils]: 52: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,002 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {59710#true} {59925#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #82#return; {59925#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,003 INFO L290 TraceCheckUtils]: 54: Hoare triple {59925#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59947#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:18,003 INFO L290 TraceCheckUtils]: 55: Hoare triple {59947#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59947#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:18,003 INFO L272 TraceCheckUtils]: 56: Hoare triple {59947#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,003 INFO L290 TraceCheckUtils]: 57: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,003 INFO L290 TraceCheckUtils]: 58: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,003 INFO L290 TraceCheckUtils]: 59: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,004 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {59710#true} {59947#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #82#return; {59947#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:18,004 INFO L290 TraceCheckUtils]: 61: Hoare triple {59947#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59969#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,004 INFO L290 TraceCheckUtils]: 62: Hoare triple {59969#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59969#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,004 INFO L272 TraceCheckUtils]: 63: Hoare triple {59969#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,004 INFO L290 TraceCheckUtils]: 64: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,004 INFO L290 TraceCheckUtils]: 65: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,005 INFO L290 TraceCheckUtils]: 66: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,005 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {59710#true} {59969#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 5))} #82#return; {59969#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,005 INFO L290 TraceCheckUtils]: 68: Hoare triple {59969#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59991#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,005 INFO L290 TraceCheckUtils]: 69: Hoare triple {59991#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59991#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,006 INFO L272 TraceCheckUtils]: 70: Hoare triple {59991#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,006 INFO L290 TraceCheckUtils]: 71: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,006 INFO L290 TraceCheckUtils]: 72: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,006 INFO L290 TraceCheckUtils]: 73: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,006 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {59710#true} {59991#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 5))} #82#return; {59991#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:32:18,006 INFO L290 TraceCheckUtils]: 75: Hoare triple {59991#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {60013#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:18,007 INFO L290 TraceCheckUtils]: 76: Hoare triple {60013#(and (<= main_~n0~0 3) (<= main_~n1~0 5) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59711#false} is VALID [2022-04-08 09:32:18,007 INFO L272 TraceCheckUtils]: 77: Hoare triple {59711#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59711#false} is VALID [2022-04-08 09:32:18,007 INFO L290 TraceCheckUtils]: 78: Hoare triple {59711#false} ~cond := #in~cond; {59711#false} is VALID [2022-04-08 09:32:18,007 INFO L290 TraceCheckUtils]: 79: Hoare triple {59711#false} assume 0 == ~cond; {59711#false} is VALID [2022-04-08 09:32:18,007 INFO L290 TraceCheckUtils]: 80: Hoare triple {59711#false} assume !false; {59711#false} is VALID [2022-04-08 09:32:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 116 proven. 21 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:18,007 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:18,300 INFO L290 TraceCheckUtils]: 80: Hoare triple {59711#false} assume !false; {59711#false} is VALID [2022-04-08 09:32:18,301 INFO L290 TraceCheckUtils]: 79: Hoare triple {59711#false} assume 0 == ~cond; {59711#false} is VALID [2022-04-08 09:32:18,301 INFO L290 TraceCheckUtils]: 78: Hoare triple {59711#false} ~cond := #in~cond; {59711#false} is VALID [2022-04-08 09:32:18,301 INFO L272 TraceCheckUtils]: 77: Hoare triple {59711#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59711#false} is VALID [2022-04-08 09:32:18,301 INFO L290 TraceCheckUtils]: 76: Hoare triple {59767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59711#false} is VALID [2022-04-08 09:32:18,301 INFO L290 TraceCheckUtils]: 75: Hoare triple {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59767#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:18,302 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {59710#true} {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:18,302 INFO L290 TraceCheckUtils]: 73: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,302 INFO L290 TraceCheckUtils]: 72: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,302 INFO L290 TraceCheckUtils]: 71: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,302 INFO L272 TraceCheckUtils]: 70: Hoare triple {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,302 INFO L290 TraceCheckUtils]: 69: Hoare triple {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:18,303 INFO L290 TraceCheckUtils]: 68: Hoare triple {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59762#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:18,303 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {59710#true} {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:18,303 INFO L290 TraceCheckUtils]: 66: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,303 INFO L290 TraceCheckUtils]: 65: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,303 INFO L290 TraceCheckUtils]: 64: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,303 INFO L272 TraceCheckUtils]: 63: Hoare triple {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,304 INFO L290 TraceCheckUtils]: 62: Hoare triple {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:18,304 INFO L290 TraceCheckUtils]: 61: Hoare triple {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59757#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:18,304 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {59710#true} {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:18,305 INFO L290 TraceCheckUtils]: 59: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,305 INFO L290 TraceCheckUtils]: 58: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,305 INFO L290 TraceCheckUtils]: 57: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,305 INFO L272 TraceCheckUtils]: 56: Hoare triple {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,305 INFO L290 TraceCheckUtils]: 55: Hoare triple {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:18,305 INFO L290 TraceCheckUtils]: 54: Hoare triple {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59752#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:18,306 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {59710#true} {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:18,306 INFO L290 TraceCheckUtils]: 52: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,306 INFO L290 TraceCheckUtils]: 51: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,306 INFO L290 TraceCheckUtils]: 50: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,306 INFO L272 TraceCheckUtils]: 49: Hoare triple {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,306 INFO L290 TraceCheckUtils]: 48: Hoare triple {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:18,307 INFO L290 TraceCheckUtils]: 47: Hoare triple {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59747#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:18,307 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {59710#true} {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:18,307 INFO L290 TraceCheckUtils]: 45: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,307 INFO L290 TraceCheckUtils]: 44: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,307 INFO L290 TraceCheckUtils]: 43: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,307 INFO L272 TraceCheckUtils]: 42: Hoare triple {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,308 INFO L290 TraceCheckUtils]: 41: Hoare triple {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:18,308 INFO L290 TraceCheckUtils]: 40: Hoare triple {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59742#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:18,309 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {59710#true} {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:18,309 INFO L290 TraceCheckUtils]: 38: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,309 INFO L290 TraceCheckUtils]: 37: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,309 INFO L290 TraceCheckUtils]: 36: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,309 INFO L272 TraceCheckUtils]: 35: Hoare triple {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,309 INFO L290 TraceCheckUtils]: 34: Hoare triple {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:18,309 INFO L290 TraceCheckUtils]: 33: Hoare triple {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59737#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:18,310 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {59710#true} {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:18,310 INFO L290 TraceCheckUtils]: 31: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,310 INFO L290 TraceCheckUtils]: 30: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,310 INFO L290 TraceCheckUtils]: 29: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,310 INFO L272 TraceCheckUtils]: 28: Hoare triple {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,310 INFO L290 TraceCheckUtils]: 27: Hoare triple {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:18,311 INFO L290 TraceCheckUtils]: 26: Hoare triple {60191#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {59732#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:18,311 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {59710#true} {60191#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {60191#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:18,311 INFO L290 TraceCheckUtils]: 24: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,311 INFO L290 TraceCheckUtils]: 23: Hoare triple {59710#true} assume !(0 == ~cond); {59710#true} is VALID [2022-04-08 09:32:18,311 INFO L290 TraceCheckUtils]: 22: Hoare triple {59710#true} ~cond := #in~cond; {59710#true} is VALID [2022-04-08 09:32:18,312 INFO L272 TraceCheckUtils]: 21: Hoare triple {60191#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {59710#true} is VALID [2022-04-08 09:32:18,312 INFO L290 TraceCheckUtils]: 20: Hoare triple {60191#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {60191#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:18,312 INFO L290 TraceCheckUtils]: 19: Hoare triple {59726#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {60191#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:18,312 INFO L290 TraceCheckUtils]: 18: Hoare triple {59725#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {59726#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:18,313 INFO L290 TraceCheckUtils]: 17: Hoare triple {59724#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59725#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:18,313 INFO L290 TraceCheckUtils]: 16: Hoare triple {59723#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59724#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:18,314 INFO L290 TraceCheckUtils]: 15: Hoare triple {59722#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59723#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:18,314 INFO L290 TraceCheckUtils]: 14: Hoare triple {59721#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59722#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:18,314 INFO L290 TraceCheckUtils]: 13: Hoare triple {60231#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {59721#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:18,315 INFO L290 TraceCheckUtils]: 12: Hoare triple {59719#(<= main_~n0~0 3)} ~i1~0 := 0; {60231#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:32:18,315 INFO L290 TraceCheckUtils]: 11: Hoare triple {59718#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {59719#(<= main_~n0~0 3)} is VALID [2022-04-08 09:32:18,315 INFO L290 TraceCheckUtils]: 10: Hoare triple {59717#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59718#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:18,316 INFO L290 TraceCheckUtils]: 9: Hoare triple {59716#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59717#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:18,316 INFO L290 TraceCheckUtils]: 8: Hoare triple {59787#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {59716#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:18,317 INFO L290 TraceCheckUtils]: 7: Hoare triple {59787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {59787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:18,317 INFO L290 TraceCheckUtils]: 6: Hoare triple {59787#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {59787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:18,318 INFO L290 TraceCheckUtils]: 5: Hoare triple {59710#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {59787#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:18,318 INFO L272 TraceCheckUtils]: 4: Hoare triple {59710#true} call #t~ret9 := main(); {59710#true} is VALID [2022-04-08 09:32:18,318 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59710#true} {59710#true} #84#return; {59710#true} is VALID [2022-04-08 09:32:18,318 INFO L290 TraceCheckUtils]: 2: Hoare triple {59710#true} assume true; {59710#true} is VALID [2022-04-08 09:32:18,318 INFO L290 TraceCheckUtils]: 1: Hoare triple {59710#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {59710#true} is VALID [2022-04-08 09:32:18,318 INFO L272 TraceCheckUtils]: 0: Hoare triple {59710#true} call ULTIMATE.init(); {59710#true} is VALID [2022-04-08 09:32:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 116 proven. 21 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:18,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1728178212] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:18,318 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:18,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 43 [2022-04-08 09:32:18,319 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:18,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1385341602] [2022-04-08 09:32:18,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1385341602] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:18,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:18,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:32:18,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650630974] [2022-04-08 09:32:18,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:18,319 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:18,319 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:18,319 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:18,353 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:18,353 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:32:18,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:18,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:32:18,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=311, Invalid=1495, Unknown=0, NotChecked=0, Total=1806 [2022-04-08 09:32:18,354 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:21,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:21,586 INFO L93 Difference]: Finished difference Result 273 states and 333 transitions. [2022-04-08 09:32:21,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-04-08 09:32:21,586 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:21,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 131 transitions. [2022-04-08 09:32:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 131 transitions. [2022-04-08 09:32:21,589 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 45 states and 131 transitions. [2022-04-08 09:32:21,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:21,665 INFO L225 Difference]: With dead ends: 273 [2022-04-08 09:32:21,665 INFO L226 Difference]: Without dead ends: 238 [2022-04-08 09:32:21,666 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 160 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2347 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1146, Invalid=5994, Unknown=0, NotChecked=0, Total=7140 [2022-04-08 09:32:21,666 INFO L913 BasicCegarLoop]: 34 mSDtfsCounter, 109 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 684 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:21,666 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [110 Valid, 76 Invalid, 684 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:32:21,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2022-04-08 09:32:22,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 101. [2022-04-08 09:32:22,152 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:22,152 INFO L82 GeneralOperation]: Start isEquivalent. First operand 238 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:22,153 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:22,153 INFO L87 Difference]: Start difference. First operand 238 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:22,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:22,156 INFO L93 Difference]: Finished difference Result 238 states and 289 transitions. [2022-04-08 09:32:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 289 transitions. [2022-04-08 09:32:22,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:22,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:22,156 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 238 states. [2022-04-08 09:32:22,156 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 238 states. [2022-04-08 09:32:22,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:22,162 INFO L93 Difference]: Finished difference Result 238 states and 289 transitions. [2022-04-08 09:32:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 289 transitions. [2022-04-08 09:32:22,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:22,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:22,163 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:22,163 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:32:22,164 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:32:22,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:22,164 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:32:22,164 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:22,164 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:32:22,796 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:32:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:32:22,796 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:22,796 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:22,812 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Ended with exit code 0 [2022-04-08 09:32:23,007 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,50 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:23,007 INFO L403 AbstractCegarLoop]: === Iteration 52 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:23,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:23,007 INFO L85 PathProgramCache]: Analyzing trace with hash 606005414, now seen corresponding path program 53 times [2022-04-08 09:32:23,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:23,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2110306777] [2022-04-08 09:32:23,009 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:23,010 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:23,010 INFO L85 PathProgramCache]: Analyzing trace with hash 606005414, now seen corresponding path program 54 times [2022-04-08 09:32:23,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:23,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942376336] [2022-04-08 09:32:23,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:23,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {61639#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {61581#true} is VALID [2022-04-08 09:32:23,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,221 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {61581#true} {61581#true} #84#return; {61581#true} is VALID [2022-04-08 09:32:23,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:32:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,223 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,223 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,224 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:23,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:32:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,225 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,226 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,226 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,226 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:23,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:32:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,228 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,228 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,228 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,228 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:23,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:32:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,231 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:23,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:32:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,233 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,233 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,233 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,234 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:23,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:32:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,235 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,236 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,236 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:23,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:32:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,238 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,238 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,239 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:23,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:32:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,241 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,241 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:23,242 INFO L272 TraceCheckUtils]: 0: Hoare triple {61581#true} call ULTIMATE.init(); {61639#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:23,242 INFO L290 TraceCheckUtils]: 1: Hoare triple {61639#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {61581#true} is VALID [2022-04-08 09:32:23,242 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,242 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61581#true} #84#return; {61581#true} is VALID [2022-04-08 09:32:23,242 INFO L272 TraceCheckUtils]: 4: Hoare triple {61581#true} call #t~ret9 := main(); {61581#true} is VALID [2022-04-08 09:32:23,242 INFO L290 TraceCheckUtils]: 5: Hoare triple {61581#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {61586#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:23,243 INFO L290 TraceCheckUtils]: 6: Hoare triple {61586#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {61586#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:23,243 INFO L290 TraceCheckUtils]: 7: Hoare triple {61586#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {61586#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:23,243 INFO L290 TraceCheckUtils]: 8: Hoare triple {61586#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {61587#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:23,244 INFO L290 TraceCheckUtils]: 9: Hoare triple {61587#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {61588#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:23,244 INFO L290 TraceCheckUtils]: 10: Hoare triple {61588#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {61589#(<= main_~n0~0 2)} is VALID [2022-04-08 09:32:23,244 INFO L290 TraceCheckUtils]: 11: Hoare triple {61589#(<= main_~n0~0 2)} ~i1~0 := 0; {61590#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,245 INFO L290 TraceCheckUtils]: 12: Hoare triple {61590#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61591#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:32:23,245 INFO L290 TraceCheckUtils]: 13: Hoare triple {61591#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61592#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:23,246 INFO L290 TraceCheckUtils]: 14: Hoare triple {61592#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61593#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:23,246 INFO L290 TraceCheckUtils]: 15: Hoare triple {61593#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61594#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:23,247 INFO L290 TraceCheckUtils]: 16: Hoare triple {61594#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61595#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:23,247 INFO L290 TraceCheckUtils]: 17: Hoare triple {61595#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61596#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:23,247 INFO L290 TraceCheckUtils]: 18: Hoare triple {61596#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {61597#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:23,248 INFO L290 TraceCheckUtils]: 19: Hoare triple {61597#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:23,248 INFO L290 TraceCheckUtils]: 20: Hoare triple {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:23,248 INFO L272 TraceCheckUtils]: 21: Hoare triple {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,248 INFO L290 TraceCheckUtils]: 22: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,248 INFO L290 TraceCheckUtils]: 23: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,248 INFO L290 TraceCheckUtils]: 24: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,249 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {61581#true} {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:23,249 INFO L290 TraceCheckUtils]: 26: Hoare triple {61598#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:23,249 INFO L290 TraceCheckUtils]: 27: Hoare triple {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:23,249 INFO L272 TraceCheckUtils]: 28: Hoare triple {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,250 INFO L290 TraceCheckUtils]: 29: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,250 INFO L290 TraceCheckUtils]: 30: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,250 INFO L290 TraceCheckUtils]: 31: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,250 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {61581#true} {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:23,250 INFO L290 TraceCheckUtils]: 33: Hoare triple {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:23,251 INFO L290 TraceCheckUtils]: 34: Hoare triple {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:23,251 INFO L272 TraceCheckUtils]: 35: Hoare triple {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,251 INFO L290 TraceCheckUtils]: 36: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,251 INFO L290 TraceCheckUtils]: 37: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,251 INFO L290 TraceCheckUtils]: 38: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,251 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {61581#true} {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:23,252 INFO L290 TraceCheckUtils]: 40: Hoare triple {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:23,252 INFO L290 TraceCheckUtils]: 41: Hoare triple {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:23,252 INFO L272 TraceCheckUtils]: 42: Hoare triple {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,252 INFO L290 TraceCheckUtils]: 43: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,252 INFO L290 TraceCheckUtils]: 44: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,252 INFO L290 TraceCheckUtils]: 45: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,253 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {61581#true} {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:23,253 INFO L290 TraceCheckUtils]: 47: Hoare triple {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:23,253 INFO L290 TraceCheckUtils]: 48: Hoare triple {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:23,254 INFO L272 TraceCheckUtils]: 49: Hoare triple {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,254 INFO L290 TraceCheckUtils]: 50: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,254 INFO L290 TraceCheckUtils]: 51: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,254 INFO L290 TraceCheckUtils]: 52: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,254 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {61581#true} {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:23,255 INFO L290 TraceCheckUtils]: 54: Hoare triple {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:23,255 INFO L290 TraceCheckUtils]: 55: Hoare triple {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:23,255 INFO L272 TraceCheckUtils]: 56: Hoare triple {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,255 INFO L290 TraceCheckUtils]: 57: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,255 INFO L290 TraceCheckUtils]: 58: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,255 INFO L290 TraceCheckUtils]: 59: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,256 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {61581#true} {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:23,256 INFO L290 TraceCheckUtils]: 61: Hoare triple {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:23,256 INFO L290 TraceCheckUtils]: 62: Hoare triple {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:23,256 INFO L272 TraceCheckUtils]: 63: Hoare triple {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,256 INFO L290 TraceCheckUtils]: 64: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,256 INFO L290 TraceCheckUtils]: 65: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,257 INFO L290 TraceCheckUtils]: 66: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,257 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {61581#true} {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:23,257 INFO L290 TraceCheckUtils]: 68: Hoare triple {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:23,258 INFO L290 TraceCheckUtils]: 69: Hoare triple {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:23,258 INFO L272 TraceCheckUtils]: 70: Hoare triple {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,258 INFO L290 TraceCheckUtils]: 71: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,258 INFO L290 TraceCheckUtils]: 72: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,258 INFO L290 TraceCheckUtils]: 73: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,258 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {61581#true} {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:23,259 INFO L290 TraceCheckUtils]: 75: Hoare triple {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61638#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:23,259 INFO L290 TraceCheckUtils]: 76: Hoare triple {61638#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61582#false} is VALID [2022-04-08 09:32:23,259 INFO L272 TraceCheckUtils]: 77: Hoare triple {61582#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61582#false} is VALID [2022-04-08 09:32:23,259 INFO L290 TraceCheckUtils]: 78: Hoare triple {61582#false} ~cond := #in~cond; {61582#false} is VALID [2022-04-08 09:32:23,259 INFO L290 TraceCheckUtils]: 79: Hoare triple {61582#false} assume 0 == ~cond; {61582#false} is VALID [2022-04-08 09:32:23,259 INFO L290 TraceCheckUtils]: 80: Hoare triple {61582#false} assume !false; {61582#false} is VALID [2022-04-08 09:32:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:23,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:23,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942376336] [2022-04-08 09:32:23,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942376336] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:23,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [265158843] [2022-04-08 09:32:23,261 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:32:23,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:23,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:23,284 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:23,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2022-04-08 09:32:23,333 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2022-04-08 09:32:23,333 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:23,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:32:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:23,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:23,920 INFO L272 TraceCheckUtils]: 0: Hoare triple {61581#true} call ULTIMATE.init(); {61581#true} is VALID [2022-04-08 09:32:23,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {61581#true} is VALID [2022-04-08 09:32:23,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,921 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61581#true} #84#return; {61581#true} is VALID [2022-04-08 09:32:23,921 INFO L272 TraceCheckUtils]: 4: Hoare triple {61581#true} call #t~ret9 := main(); {61581#true} is VALID [2022-04-08 09:32:23,922 INFO L290 TraceCheckUtils]: 5: Hoare triple {61581#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {61658#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:23,922 INFO L290 TraceCheckUtils]: 6: Hoare triple {61658#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {61658#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:23,923 INFO L290 TraceCheckUtils]: 7: Hoare triple {61658#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {61658#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:23,923 INFO L290 TraceCheckUtils]: 8: Hoare triple {61658#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {61587#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:23,923 INFO L290 TraceCheckUtils]: 9: Hoare triple {61587#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {61588#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:23,924 INFO L290 TraceCheckUtils]: 10: Hoare triple {61588#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {61589#(<= main_~n0~0 2)} is VALID [2022-04-08 09:32:23,924 INFO L290 TraceCheckUtils]: 11: Hoare triple {61589#(<= main_~n0~0 2)} ~i1~0 := 0; {61677#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,924 INFO L290 TraceCheckUtils]: 12: Hoare triple {61677#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61681#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,925 INFO L290 TraceCheckUtils]: 13: Hoare triple {61681#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61685#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:32:23,925 INFO L290 TraceCheckUtils]: 14: Hoare triple {61685#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61689#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,925 INFO L290 TraceCheckUtils]: 15: Hoare triple {61689#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61693#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,926 INFO L290 TraceCheckUtils]: 16: Hoare triple {61693#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61697#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} is VALID [2022-04-08 09:32:23,926 INFO L290 TraceCheckUtils]: 17: Hoare triple {61697#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61701#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,926 INFO L290 TraceCheckUtils]: 18: Hoare triple {61701#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {61705#(and (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,927 INFO L290 TraceCheckUtils]: 19: Hoare triple {61705#(and (<= main_~n1~0 6) (<= main_~n0~0 2))} ~j1~0 := 0; {61709#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:23,927 INFO L290 TraceCheckUtils]: 20: Hoare triple {61709#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61709#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:23,927 INFO L272 TraceCheckUtils]: 21: Hoare triple {61709#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,927 INFO L290 TraceCheckUtils]: 22: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,927 INFO L290 TraceCheckUtils]: 23: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,927 INFO L290 TraceCheckUtils]: 24: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,927 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {61581#true} {61709#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {61709#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:23,928 INFO L290 TraceCheckUtils]: 26: Hoare triple {61709#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61731#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:23,928 INFO L290 TraceCheckUtils]: 27: Hoare triple {61731#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61731#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:23,928 INFO L272 TraceCheckUtils]: 28: Hoare triple {61731#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,928 INFO L290 TraceCheckUtils]: 29: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,928 INFO L290 TraceCheckUtils]: 30: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,928 INFO L290 TraceCheckUtils]: 31: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,929 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {61581#true} {61731#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {61731#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:23,929 INFO L290 TraceCheckUtils]: 33: Hoare triple {61731#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61753#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,929 INFO L290 TraceCheckUtils]: 34: Hoare triple {61753#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61753#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,929 INFO L272 TraceCheckUtils]: 35: Hoare triple {61753#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,929 INFO L290 TraceCheckUtils]: 36: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,930 INFO L290 TraceCheckUtils]: 37: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,930 INFO L290 TraceCheckUtils]: 38: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,930 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {61581#true} {61753#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} #82#return; {61753#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,930 INFO L290 TraceCheckUtils]: 40: Hoare triple {61753#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61775#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,931 INFO L290 TraceCheckUtils]: 41: Hoare triple {61775#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61775#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,931 INFO L272 TraceCheckUtils]: 42: Hoare triple {61775#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,931 INFO L290 TraceCheckUtils]: 43: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,931 INFO L290 TraceCheckUtils]: 44: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,931 INFO L290 TraceCheckUtils]: 45: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,931 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {61581#true} {61775#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #82#return; {61775#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,932 INFO L290 TraceCheckUtils]: 47: Hoare triple {61775#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61797#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,933 INFO L290 TraceCheckUtils]: 48: Hoare triple {61797#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61797#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,933 INFO L272 TraceCheckUtils]: 49: Hoare triple {61797#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,933 INFO L290 TraceCheckUtils]: 50: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,934 INFO L290 TraceCheckUtils]: 51: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,934 INFO L290 TraceCheckUtils]: 52: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,934 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {61581#true} {61797#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #82#return; {61797#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,934 INFO L290 TraceCheckUtils]: 54: Hoare triple {61797#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61819#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:23,935 INFO L290 TraceCheckUtils]: 55: Hoare triple {61819#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61819#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:23,935 INFO L272 TraceCheckUtils]: 56: Hoare triple {61819#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,935 INFO L290 TraceCheckUtils]: 57: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,935 INFO L290 TraceCheckUtils]: 58: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,935 INFO L290 TraceCheckUtils]: 59: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,935 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {61581#true} {61819#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #82#return; {61819#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:23,935 INFO L290 TraceCheckUtils]: 61: Hoare triple {61819#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61841#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,936 INFO L290 TraceCheckUtils]: 62: Hoare triple {61841#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61841#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,936 INFO L272 TraceCheckUtils]: 63: Hoare triple {61841#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,936 INFO L290 TraceCheckUtils]: 64: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,936 INFO L290 TraceCheckUtils]: 65: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,936 INFO L290 TraceCheckUtils]: 66: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,937 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {61581#true} {61841#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} #82#return; {61841#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,937 INFO L290 TraceCheckUtils]: 68: Hoare triple {61841#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61863#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,937 INFO L290 TraceCheckUtils]: 69: Hoare triple {61863#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61863#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,937 INFO L272 TraceCheckUtils]: 70: Hoare triple {61863#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:23,937 INFO L290 TraceCheckUtils]: 71: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:23,938 INFO L290 TraceCheckUtils]: 72: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:23,938 INFO L290 TraceCheckUtils]: 73: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:23,938 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {61581#true} {61863#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} #82#return; {61863#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:32:23,938 INFO L290 TraceCheckUtils]: 75: Hoare triple {61863#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61885#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:23,939 INFO L290 TraceCheckUtils]: 76: Hoare triple {61885#(and (<= main_~n1~0 6) (<= main_~n0~0 2) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61582#false} is VALID [2022-04-08 09:32:23,939 INFO L272 TraceCheckUtils]: 77: Hoare triple {61582#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61582#false} is VALID [2022-04-08 09:32:23,939 INFO L290 TraceCheckUtils]: 78: Hoare triple {61582#false} ~cond := #in~cond; {61582#false} is VALID [2022-04-08 09:32:23,939 INFO L290 TraceCheckUtils]: 79: Hoare triple {61582#false} assume 0 == ~cond; {61582#false} is VALID [2022-04-08 09:32:23,939 INFO L290 TraceCheckUtils]: 80: Hoare triple {61582#false} assume !false; {61582#false} is VALID [2022-04-08 09:32:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 116 proven. 24 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:23,939 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:24,237 INFO L290 TraceCheckUtils]: 80: Hoare triple {61582#false} assume !false; {61582#false} is VALID [2022-04-08 09:32:24,237 INFO L290 TraceCheckUtils]: 79: Hoare triple {61582#false} assume 0 == ~cond; {61582#false} is VALID [2022-04-08 09:32:24,237 INFO L290 TraceCheckUtils]: 78: Hoare triple {61582#false} ~cond := #in~cond; {61582#false} is VALID [2022-04-08 09:32:24,237 INFO L272 TraceCheckUtils]: 77: Hoare triple {61582#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61582#false} is VALID [2022-04-08 09:32:24,239 INFO L290 TraceCheckUtils]: 76: Hoare triple {61638#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61582#false} is VALID [2022-04-08 09:32:24,239 INFO L290 TraceCheckUtils]: 75: Hoare triple {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61638#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:24,239 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {61581#true} {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:24,240 INFO L290 TraceCheckUtils]: 73: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,240 INFO L290 TraceCheckUtils]: 72: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,240 INFO L290 TraceCheckUtils]: 71: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,240 INFO L272 TraceCheckUtils]: 70: Hoare triple {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,240 INFO L290 TraceCheckUtils]: 69: Hoare triple {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:24,240 INFO L290 TraceCheckUtils]: 68: Hoare triple {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61633#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:24,242 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {61581#true} {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:24,243 INFO L290 TraceCheckUtils]: 66: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,243 INFO L290 TraceCheckUtils]: 65: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,243 INFO L290 TraceCheckUtils]: 64: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,243 INFO L272 TraceCheckUtils]: 63: Hoare triple {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,245 INFO L290 TraceCheckUtils]: 62: Hoare triple {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:24,245 INFO L290 TraceCheckUtils]: 61: Hoare triple {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61628#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:24,246 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {61581#true} {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:24,246 INFO L290 TraceCheckUtils]: 59: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,246 INFO L290 TraceCheckUtils]: 58: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,246 INFO L290 TraceCheckUtils]: 57: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,246 INFO L272 TraceCheckUtils]: 56: Hoare triple {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,246 INFO L290 TraceCheckUtils]: 55: Hoare triple {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:24,246 INFO L290 TraceCheckUtils]: 54: Hoare triple {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61623#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:24,247 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {61581#true} {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:24,247 INFO L290 TraceCheckUtils]: 52: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,247 INFO L290 TraceCheckUtils]: 51: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,247 INFO L290 TraceCheckUtils]: 50: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,247 INFO L272 TraceCheckUtils]: 49: Hoare triple {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,247 INFO L290 TraceCheckUtils]: 48: Hoare triple {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:24,248 INFO L290 TraceCheckUtils]: 47: Hoare triple {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61618#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:24,248 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {61581#true} {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:24,248 INFO L290 TraceCheckUtils]: 45: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,248 INFO L290 TraceCheckUtils]: 44: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,249 INFO L290 TraceCheckUtils]: 43: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,249 INFO L272 TraceCheckUtils]: 42: Hoare triple {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,249 INFO L290 TraceCheckUtils]: 41: Hoare triple {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:24,249 INFO L290 TraceCheckUtils]: 40: Hoare triple {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61613#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:24,250 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {61581#true} {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:24,250 INFO L290 TraceCheckUtils]: 38: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,250 INFO L290 TraceCheckUtils]: 37: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,250 INFO L290 TraceCheckUtils]: 36: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,250 INFO L272 TraceCheckUtils]: 35: Hoare triple {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,250 INFO L290 TraceCheckUtils]: 34: Hoare triple {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:24,251 INFO L290 TraceCheckUtils]: 33: Hoare triple {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61608#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:24,251 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {61581#true} {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:24,251 INFO L290 TraceCheckUtils]: 31: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,251 INFO L290 TraceCheckUtils]: 30: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,251 INFO L290 TraceCheckUtils]: 29: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,251 INFO L272 TraceCheckUtils]: 28: Hoare triple {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,252 INFO L290 TraceCheckUtils]: 27: Hoare triple {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:24,252 INFO L290 TraceCheckUtils]: 26: Hoare triple {62063#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {61603#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:24,252 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {61581#true} {62063#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {62063#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:24,252 INFO L290 TraceCheckUtils]: 24: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {61581#true} assume !(0 == ~cond); {61581#true} is VALID [2022-04-08 09:32:24,253 INFO L290 TraceCheckUtils]: 22: Hoare triple {61581#true} ~cond := #in~cond; {61581#true} is VALID [2022-04-08 09:32:24,270 INFO L272 TraceCheckUtils]: 21: Hoare triple {62063#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {61581#true} is VALID [2022-04-08 09:32:24,291 INFO L290 TraceCheckUtils]: 20: Hoare triple {62063#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {62063#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:24,292 INFO L290 TraceCheckUtils]: 19: Hoare triple {61597#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {62063#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:24,292 INFO L290 TraceCheckUtils]: 18: Hoare triple {61596#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {61597#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:24,292 INFO L290 TraceCheckUtils]: 17: Hoare triple {61595#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61596#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:24,293 INFO L290 TraceCheckUtils]: 16: Hoare triple {61594#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61595#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:24,293 INFO L290 TraceCheckUtils]: 15: Hoare triple {61593#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61594#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:24,294 INFO L290 TraceCheckUtils]: 14: Hoare triple {61592#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61593#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:24,294 INFO L290 TraceCheckUtils]: 13: Hoare triple {61591#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61592#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:24,294 INFO L290 TraceCheckUtils]: 12: Hoare triple {62106#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {61591#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:32:24,295 INFO L290 TraceCheckUtils]: 11: Hoare triple {61589#(<= main_~n0~0 2)} ~i1~0 := 0; {62106#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:32:24,295 INFO L290 TraceCheckUtils]: 10: Hoare triple {61588#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {61589#(<= main_~n0~0 2)} is VALID [2022-04-08 09:32:24,295 INFO L290 TraceCheckUtils]: 9: Hoare triple {61587#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {61588#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:24,296 INFO L290 TraceCheckUtils]: 8: Hoare triple {61658#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {61587#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:24,296 INFO L290 TraceCheckUtils]: 7: Hoare triple {61658#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {61658#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:24,296 INFO L290 TraceCheckUtils]: 6: Hoare triple {61658#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {61658#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:24,296 INFO L290 TraceCheckUtils]: 5: Hoare triple {61581#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {61658#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:24,296 INFO L272 TraceCheckUtils]: 4: Hoare triple {61581#true} call #t~ret9 := main(); {61581#true} is VALID [2022-04-08 09:32:24,296 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61581#true} {61581#true} #84#return; {61581#true} is VALID [2022-04-08 09:32:24,297 INFO L290 TraceCheckUtils]: 2: Hoare triple {61581#true} assume true; {61581#true} is VALID [2022-04-08 09:32:24,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {61581#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {61581#true} is VALID [2022-04-08 09:32:24,297 INFO L272 TraceCheckUtils]: 0: Hoare triple {61581#true} call ULTIMATE.init(); {61581#true} is VALID [2022-04-08 09:32:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 116 proven. 24 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:24,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [265158843] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:24,297 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:24,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 44 [2022-04-08 09:32:24,297 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:24,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2110306777] [2022-04-08 09:32:24,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2110306777] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:24,298 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:24,298 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:32:24,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462983044] [2022-04-08 09:32:24,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:24,298 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:24,298 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:24,298 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:24,329 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:24,330 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:32:24,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:24,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:32:24,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=331, Invalid=1561, Unknown=0, NotChecked=0, Total=1892 [2022-04-08 09:32:24,330 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:27,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:27,749 INFO L93 Difference]: Finished difference Result 241 states and 291 transitions. [2022-04-08 09:32:27,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-04-08 09:32:27,749 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:27,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 118 transitions. [2022-04-08 09:32:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 118 transitions. [2022-04-08 09:32:27,752 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 40 states and 118 transitions. [2022-04-08 09:32:27,842 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:27,845 INFO L225 Difference]: With dead ends: 241 [2022-04-08 09:32:27,845 INFO L226 Difference]: Without dead ends: 206 [2022-04-08 09:32:27,845 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 159 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2111 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1033, Invalid=5447, Unknown=0, NotChecked=0, Total=6480 [2022-04-08 09:32:27,847 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 78 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:27,847 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 88 Invalid, 669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 551 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:32:27,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2022-04-08 09:32:28,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 101. [2022-04-08 09:32:28,368 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:28,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 206 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:28,369 INFO L74 IsIncluded]: Start isIncluded. First operand 206 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:28,369 INFO L87 Difference]: Start difference. First operand 206 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:28,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:28,371 INFO L93 Difference]: Finished difference Result 206 states and 247 transitions. [2022-04-08 09:32:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 247 transitions. [2022-04-08 09:32:28,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:28,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:28,372 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 206 states. [2022-04-08 09:32:28,372 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 206 states. [2022-04-08 09:32:28,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:28,387 INFO L93 Difference]: Finished difference Result 206 states and 247 transitions. [2022-04-08 09:32:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 247 transitions. [2022-04-08 09:32:28,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:28,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:28,387 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:28,387 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:32:28,389 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:32:28,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:28,389 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:32:28,389 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:28,389 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:32:29,040 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:32:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:32:29,041 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:29,041 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:29,057 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Forceful destruction successful, exit code 0 [2022-04-08 09:32:29,241 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable51 [2022-04-08 09:32:29,242 INFO L403 AbstractCegarLoop]: === Iteration 53 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:29,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:29,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1920145413, now seen corresponding path program 55 times [2022-04-08 09:32:29,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:29,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1034837179] [2022-04-08 09:32:29,244 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:29,244 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:29,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1920145413, now seen corresponding path program 56 times [2022-04-08 09:32:29,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:29,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992653626] [2022-04-08 09:32:29,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:29,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {63373#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {63315#true} is VALID [2022-04-08 09:32:29,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,482 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63315#true} {63315#true} #84#return; {63315#true} is VALID [2022-04-08 09:32:29,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:32:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,484 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,484 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,485 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:29,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:32:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,487 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,487 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,487 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,487 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:29,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:32:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,489 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,489 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,489 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,489 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:29,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:32:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,490 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,490 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,491 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,491 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:29,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:32:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,492 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,492 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,493 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:29,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:32:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,494 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,494 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,494 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:29,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:32:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,496 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,497 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:29,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:32:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,498 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,498 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:29,499 INFO L272 TraceCheckUtils]: 0: Hoare triple {63315#true} call ULTIMATE.init(); {63373#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:29,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {63373#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {63315#true} is VALID [2022-04-08 09:32:29,499 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,499 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63315#true} #84#return; {63315#true} is VALID [2022-04-08 09:32:29,499 INFO L272 TraceCheckUtils]: 4: Hoare triple {63315#true} call #t~ret9 := main(); {63315#true} is VALID [2022-04-08 09:32:29,499 INFO L290 TraceCheckUtils]: 5: Hoare triple {63315#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {63320#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:29,499 INFO L290 TraceCheckUtils]: 6: Hoare triple {63320#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {63320#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:29,499 INFO L290 TraceCheckUtils]: 7: Hoare triple {63320#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {63320#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:29,500 INFO L290 TraceCheckUtils]: 8: Hoare triple {63320#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {63321#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:29,500 INFO L290 TraceCheckUtils]: 9: Hoare triple {63321#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {63322#(<= main_~n0~0 1)} is VALID [2022-04-08 09:32:29,500 INFO L290 TraceCheckUtils]: 10: Hoare triple {63322#(<= main_~n0~0 1)} ~i1~0 := 0; {63323#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:32:29,501 INFO L290 TraceCheckUtils]: 11: Hoare triple {63323#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63324#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:32:29,501 INFO L290 TraceCheckUtils]: 12: Hoare triple {63324#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63325#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:32:29,501 INFO L290 TraceCheckUtils]: 13: Hoare triple {63325#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63326#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:29,502 INFO L290 TraceCheckUtils]: 14: Hoare triple {63326#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63327#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:29,502 INFO L290 TraceCheckUtils]: 15: Hoare triple {63327#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63328#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:29,502 INFO L290 TraceCheckUtils]: 16: Hoare triple {63328#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63329#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:29,503 INFO L290 TraceCheckUtils]: 17: Hoare triple {63329#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63330#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:29,503 INFO L290 TraceCheckUtils]: 18: Hoare triple {63330#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {63331#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:29,503 INFO L290 TraceCheckUtils]: 19: Hoare triple {63331#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:29,503 INFO L290 TraceCheckUtils]: 20: Hoare triple {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:29,504 INFO L272 TraceCheckUtils]: 21: Hoare triple {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,504 INFO L290 TraceCheckUtils]: 22: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,504 INFO L290 TraceCheckUtils]: 23: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,504 INFO L290 TraceCheckUtils]: 24: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,504 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {63315#true} {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:29,504 INFO L290 TraceCheckUtils]: 26: Hoare triple {63332#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:29,505 INFO L290 TraceCheckUtils]: 27: Hoare triple {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:29,505 INFO L272 TraceCheckUtils]: 28: Hoare triple {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,505 INFO L290 TraceCheckUtils]: 29: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,505 INFO L290 TraceCheckUtils]: 30: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,505 INFO L290 TraceCheckUtils]: 31: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,505 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {63315#true} {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:29,505 INFO L290 TraceCheckUtils]: 33: Hoare triple {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:29,506 INFO L290 TraceCheckUtils]: 34: Hoare triple {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:29,506 INFO L272 TraceCheckUtils]: 35: Hoare triple {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,506 INFO L290 TraceCheckUtils]: 36: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,506 INFO L290 TraceCheckUtils]: 37: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,506 INFO L290 TraceCheckUtils]: 38: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,506 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {63315#true} {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:29,507 INFO L290 TraceCheckUtils]: 40: Hoare triple {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:29,507 INFO L290 TraceCheckUtils]: 41: Hoare triple {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:29,507 INFO L272 TraceCheckUtils]: 42: Hoare triple {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,507 INFO L290 TraceCheckUtils]: 43: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,507 INFO L290 TraceCheckUtils]: 44: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,507 INFO L290 TraceCheckUtils]: 45: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,507 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {63315#true} {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:29,508 INFO L290 TraceCheckUtils]: 47: Hoare triple {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:29,508 INFO L290 TraceCheckUtils]: 48: Hoare triple {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:29,508 INFO L272 TraceCheckUtils]: 49: Hoare triple {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,508 INFO L290 TraceCheckUtils]: 50: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,508 INFO L290 TraceCheckUtils]: 51: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,508 INFO L290 TraceCheckUtils]: 52: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,509 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {63315#true} {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:29,509 INFO L290 TraceCheckUtils]: 54: Hoare triple {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:29,509 INFO L290 TraceCheckUtils]: 55: Hoare triple {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:29,509 INFO L272 TraceCheckUtils]: 56: Hoare triple {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,509 INFO L290 TraceCheckUtils]: 57: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,509 INFO L290 TraceCheckUtils]: 58: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,509 INFO L290 TraceCheckUtils]: 59: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,514 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {63315#true} {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:29,514 INFO L290 TraceCheckUtils]: 61: Hoare triple {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:29,515 INFO L290 TraceCheckUtils]: 62: Hoare triple {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:29,515 INFO L272 TraceCheckUtils]: 63: Hoare triple {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,515 INFO L290 TraceCheckUtils]: 64: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,515 INFO L290 TraceCheckUtils]: 65: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,515 INFO L290 TraceCheckUtils]: 66: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,515 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {63315#true} {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:29,515 INFO L290 TraceCheckUtils]: 68: Hoare triple {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:29,516 INFO L290 TraceCheckUtils]: 69: Hoare triple {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:29,516 INFO L272 TraceCheckUtils]: 70: Hoare triple {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:29,516 INFO L290 TraceCheckUtils]: 71: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:29,516 INFO L290 TraceCheckUtils]: 72: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:29,516 INFO L290 TraceCheckUtils]: 73: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:29,516 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {63315#true} {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:29,517 INFO L290 TraceCheckUtils]: 75: Hoare triple {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63372#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:29,517 INFO L290 TraceCheckUtils]: 76: Hoare triple {63372#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63316#false} is VALID [2022-04-08 09:32:29,517 INFO L272 TraceCheckUtils]: 77: Hoare triple {63316#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63316#false} is VALID [2022-04-08 09:32:29,517 INFO L290 TraceCheckUtils]: 78: Hoare triple {63316#false} ~cond := #in~cond; {63316#false} is VALID [2022-04-08 09:32:29,517 INFO L290 TraceCheckUtils]: 79: Hoare triple {63316#false} assume 0 == ~cond; {63316#false} is VALID [2022-04-08 09:32:29,517 INFO L290 TraceCheckUtils]: 80: Hoare triple {63316#false} assume !false; {63316#false} is VALID [2022-04-08 09:32:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 94 proven. 51 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:29,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:29,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992653626] [2022-04-08 09:32:29,518 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992653626] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:29,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427030316] [2022-04-08 09:32:29,518 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:32:29,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:29,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:29,519 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:29,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2022-04-08 09:32:29,570 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:32:29,570 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:29,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:32:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:29,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:30,156 INFO L272 TraceCheckUtils]: 0: Hoare triple {63315#true} call ULTIMATE.init(); {63315#true} is VALID [2022-04-08 09:32:30,156 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {63315#true} is VALID [2022-04-08 09:32:30,156 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,156 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63315#true} #84#return; {63315#true} is VALID [2022-04-08 09:32:30,156 INFO L272 TraceCheckUtils]: 4: Hoare triple {63315#true} call #t~ret9 := main(); {63315#true} is VALID [2022-04-08 09:32:30,156 INFO L290 TraceCheckUtils]: 5: Hoare triple {63315#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {63392#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:30,157 INFO L290 TraceCheckUtils]: 6: Hoare triple {63392#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {63392#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:30,157 INFO L290 TraceCheckUtils]: 7: Hoare triple {63392#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {63392#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:30,157 INFO L290 TraceCheckUtils]: 8: Hoare triple {63392#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {63321#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:30,157 INFO L290 TraceCheckUtils]: 9: Hoare triple {63321#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {63322#(<= main_~n0~0 1)} is VALID [2022-04-08 09:32:30,158 INFO L290 TraceCheckUtils]: 10: Hoare triple {63322#(<= main_~n0~0 1)} ~i1~0 := 0; {63408#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:32:30,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {63408#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63412#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:32:30,158 INFO L290 TraceCheckUtils]: 12: Hoare triple {63412#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63416#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:32:30,159 INFO L290 TraceCheckUtils]: 13: Hoare triple {63416#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63420#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:32:30,159 INFO L290 TraceCheckUtils]: 14: Hoare triple {63420#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63424#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:32:30,159 INFO L290 TraceCheckUtils]: 15: Hoare triple {63424#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63428#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} is VALID [2022-04-08 09:32:30,160 INFO L290 TraceCheckUtils]: 16: Hoare triple {63428#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63432#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} is VALID [2022-04-08 09:32:30,160 INFO L290 TraceCheckUtils]: 17: Hoare triple {63432#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63436#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} is VALID [2022-04-08 09:32:30,161 INFO L290 TraceCheckUtils]: 18: Hoare triple {63436#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} assume !(~i1~0 < ~n1~0); {63440#(and (<= main_~n0~0 1) (<= main_~n1~0 7))} is VALID [2022-04-08 09:32:30,161 INFO L290 TraceCheckUtils]: 19: Hoare triple {63440#(and (<= main_~n0~0 1) (<= main_~n1~0 7))} ~j1~0 := 0; {63444#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:30,161 INFO L290 TraceCheckUtils]: 20: Hoare triple {63444#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63444#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:30,161 INFO L272 TraceCheckUtils]: 21: Hoare triple {63444#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,161 INFO L290 TraceCheckUtils]: 22: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,161 INFO L290 TraceCheckUtils]: 23: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,161 INFO L290 TraceCheckUtils]: 24: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,162 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {63315#true} {63444#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 0 main_~j1~0))} #82#return; {63444#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:30,162 INFO L290 TraceCheckUtils]: 26: Hoare triple {63444#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63466#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:30,162 INFO L290 TraceCheckUtils]: 27: Hoare triple {63466#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63466#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:30,162 INFO L272 TraceCheckUtils]: 28: Hoare triple {63466#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,162 INFO L290 TraceCheckUtils]: 29: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,163 INFO L290 TraceCheckUtils]: 30: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,163 INFO L290 TraceCheckUtils]: 31: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,163 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {63315#true} {63466#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 1 main_~j1~0))} #82#return; {63466#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:30,163 INFO L290 TraceCheckUtils]: 33: Hoare triple {63466#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63488#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:30,164 INFO L290 TraceCheckUtils]: 34: Hoare triple {63488#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63488#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:30,164 INFO L272 TraceCheckUtils]: 35: Hoare triple {63488#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,164 INFO L290 TraceCheckUtils]: 36: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,164 INFO L290 TraceCheckUtils]: 37: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,164 INFO L290 TraceCheckUtils]: 38: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,164 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {63315#true} {63488#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 2 main_~j1~0))} #82#return; {63488#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:30,164 INFO L290 TraceCheckUtils]: 40: Hoare triple {63488#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63510#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:30,165 INFO L290 TraceCheckUtils]: 41: Hoare triple {63510#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63510#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:30,165 INFO L272 TraceCheckUtils]: 42: Hoare triple {63510#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,165 INFO L290 TraceCheckUtils]: 43: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,165 INFO L290 TraceCheckUtils]: 44: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,165 INFO L290 TraceCheckUtils]: 45: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,165 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {63315#true} {63510#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 3 main_~j1~0))} #82#return; {63510#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:30,166 INFO L290 TraceCheckUtils]: 47: Hoare triple {63510#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63532#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:30,166 INFO L290 TraceCheckUtils]: 48: Hoare triple {63532#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63532#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:30,166 INFO L272 TraceCheckUtils]: 49: Hoare triple {63532#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,166 INFO L290 TraceCheckUtils]: 50: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,166 INFO L290 TraceCheckUtils]: 51: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,166 INFO L290 TraceCheckUtils]: 52: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,166 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {63315#true} {63532#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 4 main_~j1~0))} #82#return; {63532#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:30,167 INFO L290 TraceCheckUtils]: 54: Hoare triple {63532#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63554#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:30,167 INFO L290 TraceCheckUtils]: 55: Hoare triple {63554#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63554#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:30,167 INFO L272 TraceCheckUtils]: 56: Hoare triple {63554#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,167 INFO L290 TraceCheckUtils]: 57: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,167 INFO L290 TraceCheckUtils]: 58: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,167 INFO L290 TraceCheckUtils]: 59: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,168 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {63315#true} {63554#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 5 main_~j1~0))} #82#return; {63554#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:30,168 INFO L290 TraceCheckUtils]: 61: Hoare triple {63554#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63576#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:30,168 INFO L290 TraceCheckUtils]: 62: Hoare triple {63576#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63576#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:30,168 INFO L272 TraceCheckUtils]: 63: Hoare triple {63576#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,168 INFO L290 TraceCheckUtils]: 64: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,169 INFO L290 TraceCheckUtils]: 65: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,169 INFO L290 TraceCheckUtils]: 66: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,169 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {63315#true} {63576#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 6 main_~j1~0))} #82#return; {63576#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:30,169 INFO L290 TraceCheckUtils]: 68: Hoare triple {63576#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63598#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:30,170 INFO L290 TraceCheckUtils]: 69: Hoare triple {63598#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63598#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:30,170 INFO L272 TraceCheckUtils]: 70: Hoare triple {63598#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,170 INFO L290 TraceCheckUtils]: 71: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,170 INFO L290 TraceCheckUtils]: 72: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,170 INFO L290 TraceCheckUtils]: 73: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,170 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {63315#true} {63598#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 7 main_~j1~0))} #82#return; {63598#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:30,170 INFO L290 TraceCheckUtils]: 75: Hoare triple {63598#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63620#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:30,171 INFO L290 TraceCheckUtils]: 76: Hoare triple {63620#(and (<= main_~n0~0 1) (<= main_~n1~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63316#false} is VALID [2022-04-08 09:32:30,171 INFO L272 TraceCheckUtils]: 77: Hoare triple {63316#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63316#false} is VALID [2022-04-08 09:32:30,171 INFO L290 TraceCheckUtils]: 78: Hoare triple {63316#false} ~cond := #in~cond; {63316#false} is VALID [2022-04-08 09:32:30,171 INFO L290 TraceCheckUtils]: 79: Hoare triple {63316#false} assume 0 == ~cond; {63316#false} is VALID [2022-04-08 09:32:30,171 INFO L290 TraceCheckUtils]: 80: Hoare triple {63316#false} assume !false; {63316#false} is VALID [2022-04-08 09:32:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 116 proven. 29 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:30,171 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:30,426 INFO L290 TraceCheckUtils]: 80: Hoare triple {63316#false} assume !false; {63316#false} is VALID [2022-04-08 09:32:30,426 INFO L290 TraceCheckUtils]: 79: Hoare triple {63316#false} assume 0 == ~cond; {63316#false} is VALID [2022-04-08 09:32:30,426 INFO L290 TraceCheckUtils]: 78: Hoare triple {63316#false} ~cond := #in~cond; {63316#false} is VALID [2022-04-08 09:32:30,426 INFO L272 TraceCheckUtils]: 77: Hoare triple {63316#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63316#false} is VALID [2022-04-08 09:32:30,426 INFO L290 TraceCheckUtils]: 76: Hoare triple {63372#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63316#false} is VALID [2022-04-08 09:32:30,427 INFO L290 TraceCheckUtils]: 75: Hoare triple {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63372#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:30,427 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {63315#true} {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:30,427 INFO L290 TraceCheckUtils]: 73: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,427 INFO L290 TraceCheckUtils]: 72: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,427 INFO L290 TraceCheckUtils]: 71: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,427 INFO L272 TraceCheckUtils]: 70: Hoare triple {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,428 INFO L290 TraceCheckUtils]: 69: Hoare triple {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:30,428 INFO L290 TraceCheckUtils]: 68: Hoare triple {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63367#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:30,428 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {63315#true} {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:30,428 INFO L290 TraceCheckUtils]: 66: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,428 INFO L290 TraceCheckUtils]: 65: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,428 INFO L290 TraceCheckUtils]: 64: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,429 INFO L272 TraceCheckUtils]: 63: Hoare triple {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,429 INFO L290 TraceCheckUtils]: 62: Hoare triple {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:30,429 INFO L290 TraceCheckUtils]: 61: Hoare triple {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63362#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:30,429 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {63315#true} {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:30,430 INFO L290 TraceCheckUtils]: 59: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,430 INFO L290 TraceCheckUtils]: 58: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,430 INFO L290 TraceCheckUtils]: 57: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,430 INFO L272 TraceCheckUtils]: 56: Hoare triple {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,430 INFO L290 TraceCheckUtils]: 55: Hoare triple {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:30,430 INFO L290 TraceCheckUtils]: 54: Hoare triple {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63357#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:30,431 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {63315#true} {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:30,431 INFO L290 TraceCheckUtils]: 52: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,431 INFO L290 TraceCheckUtils]: 51: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,431 INFO L290 TraceCheckUtils]: 50: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,431 INFO L272 TraceCheckUtils]: 49: Hoare triple {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,431 INFO L290 TraceCheckUtils]: 48: Hoare triple {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:30,431 INFO L290 TraceCheckUtils]: 47: Hoare triple {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63352#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:30,432 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {63315#true} {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:30,432 INFO L290 TraceCheckUtils]: 45: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,432 INFO L290 TraceCheckUtils]: 44: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,432 INFO L290 TraceCheckUtils]: 43: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,432 INFO L272 TraceCheckUtils]: 42: Hoare triple {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,432 INFO L290 TraceCheckUtils]: 41: Hoare triple {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:30,433 INFO L290 TraceCheckUtils]: 40: Hoare triple {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63347#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:30,433 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {63315#true} {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:30,433 INFO L290 TraceCheckUtils]: 38: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,433 INFO L290 TraceCheckUtils]: 37: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,433 INFO L290 TraceCheckUtils]: 36: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,433 INFO L272 TraceCheckUtils]: 35: Hoare triple {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,433 INFO L290 TraceCheckUtils]: 34: Hoare triple {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:30,434 INFO L290 TraceCheckUtils]: 33: Hoare triple {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63342#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:30,434 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {63315#true} {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:30,434 INFO L290 TraceCheckUtils]: 31: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,434 INFO L290 TraceCheckUtils]: 30: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,434 INFO L290 TraceCheckUtils]: 29: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,434 INFO L272 TraceCheckUtils]: 28: Hoare triple {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,435 INFO L290 TraceCheckUtils]: 27: Hoare triple {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:30,435 INFO L290 TraceCheckUtils]: 26: Hoare triple {63798#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {63337#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:30,435 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {63315#true} {63798#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {63798#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:30,435 INFO L290 TraceCheckUtils]: 24: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,435 INFO L290 TraceCheckUtils]: 23: Hoare triple {63315#true} assume !(0 == ~cond); {63315#true} is VALID [2022-04-08 09:32:30,435 INFO L290 TraceCheckUtils]: 22: Hoare triple {63315#true} ~cond := #in~cond; {63315#true} is VALID [2022-04-08 09:32:30,436 INFO L272 TraceCheckUtils]: 21: Hoare triple {63798#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {63315#true} is VALID [2022-04-08 09:32:30,436 INFO L290 TraceCheckUtils]: 20: Hoare triple {63798#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {63798#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:30,436 INFO L290 TraceCheckUtils]: 19: Hoare triple {63331#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {63798#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:30,436 INFO L290 TraceCheckUtils]: 18: Hoare triple {63330#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {63331#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:30,437 INFO L290 TraceCheckUtils]: 17: Hoare triple {63329#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63330#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:30,437 INFO L290 TraceCheckUtils]: 16: Hoare triple {63328#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63329#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:30,437 INFO L290 TraceCheckUtils]: 15: Hoare triple {63327#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63328#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:30,438 INFO L290 TraceCheckUtils]: 14: Hoare triple {63326#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63327#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:30,438 INFO L290 TraceCheckUtils]: 13: Hoare triple {63325#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63326#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:30,438 INFO L290 TraceCheckUtils]: 12: Hoare triple {63324#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63325#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:32:30,439 INFO L290 TraceCheckUtils]: 11: Hoare triple {63844#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {63324#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:32:30,439 INFO L290 TraceCheckUtils]: 10: Hoare triple {63322#(<= main_~n0~0 1)} ~i1~0 := 0; {63844#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:32:30,439 INFO L290 TraceCheckUtils]: 9: Hoare triple {63321#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {63322#(<= main_~n0~0 1)} is VALID [2022-04-08 09:32:30,440 INFO L290 TraceCheckUtils]: 8: Hoare triple {63392#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {63321#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:30,440 INFO L290 TraceCheckUtils]: 7: Hoare triple {63392#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {63392#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:30,440 INFO L290 TraceCheckUtils]: 6: Hoare triple {63392#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {63392#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:30,440 INFO L290 TraceCheckUtils]: 5: Hoare triple {63315#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {63392#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:30,440 INFO L272 TraceCheckUtils]: 4: Hoare triple {63315#true} call #t~ret9 := main(); {63315#true} is VALID [2022-04-08 09:32:30,440 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63315#true} {63315#true} #84#return; {63315#true} is VALID [2022-04-08 09:32:30,440 INFO L290 TraceCheckUtils]: 2: Hoare triple {63315#true} assume true; {63315#true} is VALID [2022-04-08 09:32:30,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {63315#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {63315#true} is VALID [2022-04-08 09:32:30,441 INFO L272 TraceCheckUtils]: 0: Hoare triple {63315#true} call ULTIMATE.init(); {63315#true} is VALID [2022-04-08 09:32:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 116 proven. 29 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:30,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1427030316] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:30,441 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:30,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 45 [2022-04-08 09:32:30,441 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:30,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1034837179] [2022-04-08 09:32:30,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1034837179] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:30,441 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:30,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:32:30,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024072314] [2022-04-08 09:32:30,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:30,442 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:30,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:30,442 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:30,466 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:30,466 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:32:30,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:30,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:32:30,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=355, Invalid=1625, Unknown=0, NotChecked=0, Total=1980 [2022-04-08 09:32:30,467 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:33,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:33,573 INFO L93 Difference]: Finished difference Result 208 states and 248 transitions. [2022-04-08 09:32:33,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-04-08 09:32:33,573 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:33,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 103 transitions. [2022-04-08 09:32:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 103 transitions. [2022-04-08 09:32:33,575 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 33 states and 103 transitions. [2022-04-08 09:32:33,651 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:33,653 INFO L225 Difference]: With dead ends: 208 [2022-04-08 09:32:33,654 INFO L226 Difference]: Without dead ends: 173 [2022-04-08 09:32:33,654 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 158 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1783 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=891, Invalid=4659, Unknown=0, NotChecked=0, Total=5550 [2022-04-08 09:32:33,654 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 74 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 587 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 587 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:33,654 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 89 Invalid, 698 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 587 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:32:33,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2022-04-08 09:32:34,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 101. [2022-04-08 09:32:34,122 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:34,122 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:34,122 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:34,122 INFO L87 Difference]: Start difference. First operand 173 states. Second operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:34,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:34,124 INFO L93 Difference]: Finished difference Result 173 states and 204 transitions. [2022-04-08 09:32:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 204 transitions. [2022-04-08 09:32:34,124 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:34,124 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:34,124 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 173 states. [2022-04-08 09:32:34,125 INFO L87 Difference]: Start difference. First operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 173 states. [2022-04-08 09:32:34,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:34,126 INFO L93 Difference]: Finished difference Result 173 states and 204 transitions. [2022-04-08 09:32:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 204 transitions. [2022-04-08 09:32:34,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:34,127 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:34,127 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:34,127 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 112 transitions. [2022-04-08 09:32:34,128 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 112 transitions. Word has length 81 [2022-04-08 09:32:34,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:34,128 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 112 transitions. [2022-04-08 09:32:34,128 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:34,128 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 112 transitions. [2022-04-08 09:32:34,966 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-04-08 09:32:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 09:32:34,967 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:34,967 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:34,985 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Forceful destruction successful, exit code 0 [2022-04-08 09:32:35,183 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,52 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:35,184 INFO L403 AbstractCegarLoop]: === Iteration 54 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:35,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:35,184 INFO L85 PathProgramCache]: Analyzing trace with hash -291187578, now seen corresponding path program 15 times [2022-04-08 09:32:35,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:35,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1316063560] [2022-04-08 09:32:35,187 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:35,187 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:35,187 INFO L85 PathProgramCache]: Analyzing trace with hash -291187578, now seen corresponding path program 16 times [2022-04-08 09:32:35,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:35,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006132339] [2022-04-08 09:32:35,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:35,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,415 INFO L290 TraceCheckUtils]: 0: Hoare triple {64962#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {64904#true} is VALID [2022-04-08 09:32:35,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,416 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {64904#true} {64904#true} #84#return; {64904#true} is VALID [2022-04-08 09:32:35,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-04-08 09:32:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,431 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,432 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,432 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,432 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:35,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-04-08 09:32:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,453 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:35,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-04-08 09:32:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,455 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,455 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,457 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:35,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-04-08 09:32:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,458 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,458 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,458 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,458 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:35,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-08 09:32:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,460 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:35,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-04-08 09:32:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,462 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,462 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:35,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-04-08 09:32:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,464 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:35,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-04-08 09:32:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,467 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:35,467 INFO L272 TraceCheckUtils]: 0: Hoare triple {64904#true} call ULTIMATE.init(); {64962#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:35,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {64962#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {64904#true} is VALID [2022-04-08 09:32:35,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,468 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64904#true} #84#return; {64904#true} is VALID [2022-04-08 09:32:35,468 INFO L272 TraceCheckUtils]: 4: Hoare triple {64904#true} call #t~ret9 := main(); {64904#true} is VALID [2022-04-08 09:32:35,468 INFO L290 TraceCheckUtils]: 5: Hoare triple {64904#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {64909#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:35,468 INFO L290 TraceCheckUtils]: 6: Hoare triple {64909#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {64909#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:35,468 INFO L290 TraceCheckUtils]: 7: Hoare triple {64909#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {64909#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:35,468 INFO L290 TraceCheckUtils]: 8: Hoare triple {64909#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {64910#(<= main_~n0~0 0)} is VALID [2022-04-08 09:32:35,469 INFO L290 TraceCheckUtils]: 9: Hoare triple {64910#(<= main_~n0~0 0)} ~i1~0 := 0; {64911#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:32:35,469 INFO L290 TraceCheckUtils]: 10: Hoare triple {64911#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64912#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:32:35,469 INFO L290 TraceCheckUtils]: 11: Hoare triple {64912#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64913#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:32:35,470 INFO L290 TraceCheckUtils]: 12: Hoare triple {64913#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64914#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:32:35,470 INFO L290 TraceCheckUtils]: 13: Hoare triple {64914#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64915#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:35,470 INFO L290 TraceCheckUtils]: 14: Hoare triple {64915#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64916#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:35,471 INFO L290 TraceCheckUtils]: 15: Hoare triple {64916#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64917#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:35,471 INFO L290 TraceCheckUtils]: 16: Hoare triple {64917#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64918#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:35,471 INFO L290 TraceCheckUtils]: 17: Hoare triple {64918#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64919#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:35,472 INFO L290 TraceCheckUtils]: 18: Hoare triple {64919#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {64920#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:35,472 INFO L290 TraceCheckUtils]: 19: Hoare triple {64920#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:35,472 INFO L290 TraceCheckUtils]: 20: Hoare triple {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:35,472 INFO L272 TraceCheckUtils]: 21: Hoare triple {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,472 INFO L290 TraceCheckUtils]: 22: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,472 INFO L290 TraceCheckUtils]: 23: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,472 INFO L290 TraceCheckUtils]: 24: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,473 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {64904#true} {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #82#return; {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} is VALID [2022-04-08 09:32:35,473 INFO L290 TraceCheckUtils]: 26: Hoare triple {64921#(and (<= (+ main_~n1~0 main_~n0~0) 8) (= main_~j1~0 0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:35,473 INFO L290 TraceCheckUtils]: 27: Hoare triple {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:35,473 INFO L272 TraceCheckUtils]: 28: Hoare triple {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,473 INFO L290 TraceCheckUtils]: 29: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,473 INFO L290 TraceCheckUtils]: 30: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,473 INFO L290 TraceCheckUtils]: 31: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,474 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {64904#true} {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:35,474 INFO L290 TraceCheckUtils]: 33: Hoare triple {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:35,474 INFO L290 TraceCheckUtils]: 34: Hoare triple {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:35,474 INFO L272 TraceCheckUtils]: 35: Hoare triple {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,474 INFO L290 TraceCheckUtils]: 36: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,475 INFO L290 TraceCheckUtils]: 37: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,475 INFO L290 TraceCheckUtils]: 38: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,475 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {64904#true} {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:35,475 INFO L290 TraceCheckUtils]: 40: Hoare triple {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:35,476 INFO L290 TraceCheckUtils]: 41: Hoare triple {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:35,476 INFO L272 TraceCheckUtils]: 42: Hoare triple {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,476 INFO L290 TraceCheckUtils]: 43: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,476 INFO L290 TraceCheckUtils]: 44: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,476 INFO L290 TraceCheckUtils]: 45: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,476 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {64904#true} {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:35,477 INFO L290 TraceCheckUtils]: 47: Hoare triple {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:35,477 INFO L290 TraceCheckUtils]: 48: Hoare triple {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:35,477 INFO L272 TraceCheckUtils]: 49: Hoare triple {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,477 INFO L290 TraceCheckUtils]: 50: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,477 INFO L290 TraceCheckUtils]: 51: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,477 INFO L290 TraceCheckUtils]: 52: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,477 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {64904#true} {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:35,478 INFO L290 TraceCheckUtils]: 54: Hoare triple {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:35,478 INFO L290 TraceCheckUtils]: 55: Hoare triple {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:35,478 INFO L272 TraceCheckUtils]: 56: Hoare triple {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,478 INFO L290 TraceCheckUtils]: 57: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,478 INFO L290 TraceCheckUtils]: 58: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,478 INFO L290 TraceCheckUtils]: 59: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,479 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {64904#true} {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:35,479 INFO L290 TraceCheckUtils]: 61: Hoare triple {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:35,479 INFO L290 TraceCheckUtils]: 62: Hoare triple {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:35,479 INFO L272 TraceCheckUtils]: 63: Hoare triple {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,479 INFO L290 TraceCheckUtils]: 64: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,480 INFO L290 TraceCheckUtils]: 65: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,480 INFO L290 TraceCheckUtils]: 66: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,480 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {64904#true} {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:35,480 INFO L290 TraceCheckUtils]: 68: Hoare triple {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:35,481 INFO L290 TraceCheckUtils]: 69: Hoare triple {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:35,481 INFO L272 TraceCheckUtils]: 70: Hoare triple {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:35,481 INFO L290 TraceCheckUtils]: 71: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:35,481 INFO L290 TraceCheckUtils]: 72: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:35,481 INFO L290 TraceCheckUtils]: 73: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:35,481 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {64904#true} {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:35,482 INFO L290 TraceCheckUtils]: 75: Hoare triple {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64961#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:35,482 INFO L290 TraceCheckUtils]: 76: Hoare triple {64961#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64905#false} is VALID [2022-04-08 09:32:35,482 INFO L272 TraceCheckUtils]: 77: Hoare triple {64905#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64905#false} is VALID [2022-04-08 09:32:35,482 INFO L290 TraceCheckUtils]: 78: Hoare triple {64905#false} ~cond := #in~cond; {64905#false} is VALID [2022-04-08 09:32:35,482 INFO L290 TraceCheckUtils]: 79: Hoare triple {64905#false} assume 0 == ~cond; {64905#false} is VALID [2022-04-08 09:32:35,482 INFO L290 TraceCheckUtils]: 80: Hoare triple {64905#false} assume !false; {64905#false} is VALID [2022-04-08 09:32:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 94 proven. 58 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:35,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:35,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006132339] [2022-04-08 09:32:35,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006132339] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:35,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [329824873] [2022-04-08 09:32:35,483 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:32:35,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:35,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:35,495 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:35,506 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2022-04-08 09:32:35,552 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:32:35,552 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:35,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjunts are in the unsatisfiable core [2022-04-08 09:32:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:35,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:36,231 INFO L272 TraceCheckUtils]: 0: Hoare triple {64904#true} call ULTIMATE.init(); {64904#true} is VALID [2022-04-08 09:32:36,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {64904#true} is VALID [2022-04-08 09:32:36,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,231 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64904#true} #84#return; {64904#true} is VALID [2022-04-08 09:32:36,231 INFO L272 TraceCheckUtils]: 4: Hoare triple {64904#true} call #t~ret9 := main(); {64904#true} is VALID [2022-04-08 09:32:36,232 INFO L290 TraceCheckUtils]: 5: Hoare triple {64904#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {64981#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:36,232 INFO L290 TraceCheckUtils]: 6: Hoare triple {64981#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {64981#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:36,232 INFO L290 TraceCheckUtils]: 7: Hoare triple {64981#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {64981#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:36,232 INFO L290 TraceCheckUtils]: 8: Hoare triple {64981#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {64910#(<= main_~n0~0 0)} is VALID [2022-04-08 09:32:36,233 INFO L290 TraceCheckUtils]: 9: Hoare triple {64910#(<= main_~n0~0 0)} ~i1~0 := 0; {64994#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:32:36,233 INFO L290 TraceCheckUtils]: 10: Hoare triple {64994#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64998#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:32:36,233 INFO L290 TraceCheckUtils]: 11: Hoare triple {64998#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {65002#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:32:36,234 INFO L290 TraceCheckUtils]: 12: Hoare triple {65002#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {65006#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:32:36,234 INFO L290 TraceCheckUtils]: 13: Hoare triple {65006#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {65010#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:32:36,234 INFO L290 TraceCheckUtils]: 14: Hoare triple {65010#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {65014#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:32:36,235 INFO L290 TraceCheckUtils]: 15: Hoare triple {65014#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {65018#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} is VALID [2022-04-08 09:32:36,235 INFO L290 TraceCheckUtils]: 16: Hoare triple {65018#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {65022#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} is VALID [2022-04-08 09:32:36,236 INFO L290 TraceCheckUtils]: 17: Hoare triple {65022#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {65026#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} is VALID [2022-04-08 09:32:36,236 INFO L290 TraceCheckUtils]: 18: Hoare triple {65026#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} assume !(~i1~0 < ~n1~0); {65030#(and (<= main_~n1~0 8) (<= main_~n0~0 0))} is VALID [2022-04-08 09:32:36,236 INFO L290 TraceCheckUtils]: 19: Hoare triple {65030#(and (<= main_~n1~0 8) (<= main_~n0~0 0))} ~j1~0 := 0; {65034#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:36,236 INFO L290 TraceCheckUtils]: 20: Hoare triple {65034#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65034#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:36,236 INFO L272 TraceCheckUtils]: 21: Hoare triple {65034#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,236 INFO L290 TraceCheckUtils]: 22: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,237 INFO L290 TraceCheckUtils]: 23: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,237 INFO L290 TraceCheckUtils]: 24: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,237 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {64904#true} {65034#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 0 main_~j1~0))} #82#return; {65034#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:36,237 INFO L290 TraceCheckUtils]: 26: Hoare triple {65034#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65056#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:36,238 INFO L290 TraceCheckUtils]: 27: Hoare triple {65056#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65056#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:36,238 INFO L272 TraceCheckUtils]: 28: Hoare triple {65056#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,238 INFO L290 TraceCheckUtils]: 29: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,238 INFO L290 TraceCheckUtils]: 30: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,238 INFO L290 TraceCheckUtils]: 31: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,238 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {64904#true} {65056#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 1 main_~j1~0))} #82#return; {65056#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:36,238 INFO L290 TraceCheckUtils]: 33: Hoare triple {65056#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65078#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:36,239 INFO L290 TraceCheckUtils]: 34: Hoare triple {65078#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65078#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:36,239 INFO L272 TraceCheckUtils]: 35: Hoare triple {65078#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,239 INFO L290 TraceCheckUtils]: 36: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,239 INFO L290 TraceCheckUtils]: 37: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,239 INFO L290 TraceCheckUtils]: 38: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,239 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {64904#true} {65078#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 2 main_~j1~0))} #82#return; {65078#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:36,240 INFO L290 TraceCheckUtils]: 40: Hoare triple {65078#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65100#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:36,240 INFO L290 TraceCheckUtils]: 41: Hoare triple {65100#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65100#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:36,240 INFO L272 TraceCheckUtils]: 42: Hoare triple {65100#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,240 INFO L290 TraceCheckUtils]: 43: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,240 INFO L290 TraceCheckUtils]: 44: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,240 INFO L290 TraceCheckUtils]: 45: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,240 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {64904#true} {65100#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 3 main_~j1~0))} #82#return; {65100#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:36,241 INFO L290 TraceCheckUtils]: 47: Hoare triple {65100#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65122#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:36,241 INFO L290 TraceCheckUtils]: 48: Hoare triple {65122#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65122#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:36,241 INFO L272 TraceCheckUtils]: 49: Hoare triple {65122#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,241 INFO L290 TraceCheckUtils]: 50: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,241 INFO L290 TraceCheckUtils]: 51: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,241 INFO L290 TraceCheckUtils]: 52: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,242 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {64904#true} {65122#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 4 main_~j1~0))} #82#return; {65122#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:36,242 INFO L290 TraceCheckUtils]: 54: Hoare triple {65122#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65144#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:36,242 INFO L290 TraceCheckUtils]: 55: Hoare triple {65144#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65144#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:36,242 INFO L272 TraceCheckUtils]: 56: Hoare triple {65144#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,242 INFO L290 TraceCheckUtils]: 57: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,242 INFO L290 TraceCheckUtils]: 58: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,243 INFO L290 TraceCheckUtils]: 59: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,243 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {64904#true} {65144#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 5 main_~j1~0))} #82#return; {65144#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:36,243 INFO L290 TraceCheckUtils]: 61: Hoare triple {65144#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65166#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:36,243 INFO L290 TraceCheckUtils]: 62: Hoare triple {65166#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65166#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:36,244 INFO L272 TraceCheckUtils]: 63: Hoare triple {65166#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,244 INFO L290 TraceCheckUtils]: 64: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,244 INFO L290 TraceCheckUtils]: 65: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,244 INFO L290 TraceCheckUtils]: 66: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,244 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {64904#true} {65166#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 6 main_~j1~0))} #82#return; {65166#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:36,244 INFO L290 TraceCheckUtils]: 68: Hoare triple {65166#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65188#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:36,245 INFO L290 TraceCheckUtils]: 69: Hoare triple {65188#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65188#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:36,245 INFO L272 TraceCheckUtils]: 70: Hoare triple {65188#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,245 INFO L290 TraceCheckUtils]: 71: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,245 INFO L290 TraceCheckUtils]: 72: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,245 INFO L290 TraceCheckUtils]: 73: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,245 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {64904#true} {65188#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 7 main_~j1~0))} #82#return; {65188#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:36,246 INFO L290 TraceCheckUtils]: 75: Hoare triple {65188#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {65210#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:36,246 INFO L290 TraceCheckUtils]: 76: Hoare triple {65210#(and (<= main_~n1~0 8) (<= main_~n0~0 0) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64905#false} is VALID [2022-04-08 09:32:36,246 INFO L272 TraceCheckUtils]: 77: Hoare triple {64905#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64905#false} is VALID [2022-04-08 09:32:36,246 INFO L290 TraceCheckUtils]: 78: Hoare triple {64905#false} ~cond := #in~cond; {64905#false} is VALID [2022-04-08 09:32:36,246 INFO L290 TraceCheckUtils]: 79: Hoare triple {64905#false} assume 0 == ~cond; {64905#false} is VALID [2022-04-08 09:32:36,246 INFO L290 TraceCheckUtils]: 80: Hoare triple {64905#false} assume !false; {64905#false} is VALID [2022-04-08 09:32:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 116 proven. 36 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:36,246 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:36,538 INFO L290 TraceCheckUtils]: 80: Hoare triple {64905#false} assume !false; {64905#false} is VALID [2022-04-08 09:32:36,538 INFO L290 TraceCheckUtils]: 79: Hoare triple {64905#false} assume 0 == ~cond; {64905#false} is VALID [2022-04-08 09:32:36,538 INFO L290 TraceCheckUtils]: 78: Hoare triple {64905#false} ~cond := #in~cond; {64905#false} is VALID [2022-04-08 09:32:36,538 INFO L272 TraceCheckUtils]: 77: Hoare triple {64905#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64905#false} is VALID [2022-04-08 09:32:36,539 INFO L290 TraceCheckUtils]: 76: Hoare triple {64961#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64905#false} is VALID [2022-04-08 09:32:36,539 INFO L290 TraceCheckUtils]: 75: Hoare triple {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64961#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:36,539 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {64904#true} {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:36,540 INFO L290 TraceCheckUtils]: 73: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,540 INFO L290 TraceCheckUtils]: 72: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,540 INFO L290 TraceCheckUtils]: 71: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,540 INFO L272 TraceCheckUtils]: 70: Hoare triple {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,540 INFO L290 TraceCheckUtils]: 69: Hoare triple {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:36,540 INFO L290 TraceCheckUtils]: 68: Hoare triple {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64956#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:36,541 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {64904#true} {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:36,541 INFO L290 TraceCheckUtils]: 66: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,541 INFO L290 TraceCheckUtils]: 65: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,541 INFO L290 TraceCheckUtils]: 64: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,541 INFO L272 TraceCheckUtils]: 63: Hoare triple {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,541 INFO L290 TraceCheckUtils]: 62: Hoare triple {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:36,541 INFO L290 TraceCheckUtils]: 61: Hoare triple {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64951#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:36,542 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {64904#true} {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:36,542 INFO L290 TraceCheckUtils]: 59: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,542 INFO L290 TraceCheckUtils]: 58: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,542 INFO L290 TraceCheckUtils]: 57: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,542 INFO L272 TraceCheckUtils]: 56: Hoare triple {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,542 INFO L290 TraceCheckUtils]: 55: Hoare triple {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:36,543 INFO L290 TraceCheckUtils]: 54: Hoare triple {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64946#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:36,543 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {64904#true} {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:36,543 INFO L290 TraceCheckUtils]: 52: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,543 INFO L290 TraceCheckUtils]: 51: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,543 INFO L290 TraceCheckUtils]: 50: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,543 INFO L272 TraceCheckUtils]: 49: Hoare triple {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,543 INFO L290 TraceCheckUtils]: 48: Hoare triple {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:36,544 INFO L290 TraceCheckUtils]: 47: Hoare triple {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64941#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:36,544 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {64904#true} {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:36,544 INFO L290 TraceCheckUtils]: 45: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,544 INFO L290 TraceCheckUtils]: 44: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,544 INFO L290 TraceCheckUtils]: 43: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,544 INFO L272 TraceCheckUtils]: 42: Hoare triple {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,544 INFO L290 TraceCheckUtils]: 41: Hoare triple {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:36,545 INFO L290 TraceCheckUtils]: 40: Hoare triple {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64936#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:36,545 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {64904#true} {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:36,545 INFO L290 TraceCheckUtils]: 38: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,545 INFO L290 TraceCheckUtils]: 37: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,545 INFO L290 TraceCheckUtils]: 36: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,545 INFO L272 TraceCheckUtils]: 35: Hoare triple {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,546 INFO L290 TraceCheckUtils]: 34: Hoare triple {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:36,546 INFO L290 TraceCheckUtils]: 33: Hoare triple {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64931#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:36,546 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {64904#true} {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:36,546 INFO L290 TraceCheckUtils]: 31: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,546 INFO L290 TraceCheckUtils]: 30: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,546 INFO L290 TraceCheckUtils]: 29: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,547 INFO L272 TraceCheckUtils]: 28: Hoare triple {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,547 INFO L290 TraceCheckUtils]: 27: Hoare triple {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:36,547 INFO L290 TraceCheckUtils]: 26: Hoare triple {65388#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {64926#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:36,547 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {64904#true} {65388#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {65388#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:36,547 INFO L290 TraceCheckUtils]: 24: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,548 INFO L290 TraceCheckUtils]: 23: Hoare triple {64904#true} assume !(0 == ~cond); {64904#true} is VALID [2022-04-08 09:32:36,548 INFO L290 TraceCheckUtils]: 22: Hoare triple {64904#true} ~cond := #in~cond; {64904#true} is VALID [2022-04-08 09:32:36,548 INFO L272 TraceCheckUtils]: 21: Hoare triple {65388#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {64904#true} is VALID [2022-04-08 09:32:36,548 INFO L290 TraceCheckUtils]: 20: Hoare triple {65388#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {65388#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:36,548 INFO L290 TraceCheckUtils]: 19: Hoare triple {64920#(<= (+ main_~n1~0 main_~n0~0) 8)} ~j1~0 := 0; {65388#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:36,548 INFO L290 TraceCheckUtils]: 18: Hoare triple {64919#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !(~i1~0 < ~n1~0); {64920#(<= (+ main_~n1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:36,549 INFO L290 TraceCheckUtils]: 17: Hoare triple {64918#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64919#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:36,549 INFO L290 TraceCheckUtils]: 16: Hoare triple {64917#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64918#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:32:36,549 INFO L290 TraceCheckUtils]: 15: Hoare triple {64916#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64917#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:32:36,550 INFO L290 TraceCheckUtils]: 14: Hoare triple {64915#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64916#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:32:36,550 INFO L290 TraceCheckUtils]: 13: Hoare triple {64914#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64915#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:32:36,550 INFO L290 TraceCheckUtils]: 12: Hoare triple {64913#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64914#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:32:36,551 INFO L290 TraceCheckUtils]: 11: Hoare triple {64912#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64913#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:32:36,551 INFO L290 TraceCheckUtils]: 10: Hoare triple {65437#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {64912#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:32:36,551 INFO L290 TraceCheckUtils]: 9: Hoare triple {64910#(<= main_~n0~0 0)} ~i1~0 := 0; {65437#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:32:36,552 INFO L290 TraceCheckUtils]: 8: Hoare triple {64981#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {64910#(<= main_~n0~0 0)} is VALID [2022-04-08 09:32:36,552 INFO L290 TraceCheckUtils]: 7: Hoare triple {64981#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {64981#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:36,552 INFO L290 TraceCheckUtils]: 6: Hoare triple {64981#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {64981#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:36,552 INFO L290 TraceCheckUtils]: 5: Hoare triple {64904#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {64981#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:36,552 INFO L272 TraceCheckUtils]: 4: Hoare triple {64904#true} call #t~ret9 := main(); {64904#true} is VALID [2022-04-08 09:32:36,552 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {64904#true} {64904#true} #84#return; {64904#true} is VALID [2022-04-08 09:32:36,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {64904#true} assume true; {64904#true} is VALID [2022-04-08 09:32:36,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {64904#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {64904#true} is VALID [2022-04-08 09:32:36,553 INFO L272 TraceCheckUtils]: 0: Hoare triple {64904#true} call ULTIMATE.init(); {64904#true} is VALID [2022-04-08 09:32:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 116 proven. 36 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:36,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [329824873] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:36,553 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:36,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23, 23] total 46 [2022-04-08 09:32:36,553 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:36,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1316063560] [2022-04-08 09:32:36,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1316063560] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:36,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:36,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 09:32:36,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471436528] [2022-04-08 09:32:36,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:36,554 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:36,554 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:36,554 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:36,582 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:36,583 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 09:32:36,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:36,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 09:32:36,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=383, Invalid=1687, Unknown=0, NotChecked=0, Total=2070 [2022-04-08 09:32:36,583 INFO L87 Difference]: Start difference. First operand 101 states and 112 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:38,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:38,209 INFO L93 Difference]: Finished difference Result 174 states and 204 transitions. [2022-04-08 09:32:38,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-04-08 09:32:38,209 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 81 [2022-04-08 09:32:38,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 86 transitions. [2022-04-08 09:32:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 86 transitions. [2022-04-08 09:32:38,211 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 86 transitions. [2022-04-08 09:32:38,252 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:38,253 INFO L225 Difference]: With dead ends: 174 [2022-04-08 09:32:38,254 INFO L226 Difference]: Without dead ends: 139 [2022-04-08 09:32:38,254 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 157 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1411 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=751, Invalid=3671, Unknown=0, NotChecked=0, Total=4422 [2022-04-08 09:32:38,254 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 47 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 386 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:38,254 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 66 Invalid, 463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 386 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:32:38,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-04-08 09:32:38,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 103. [2022-04-08 09:32:38,641 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:38,641 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand has 103 states, 81 states have (on average 1.1481481481481481) internal successors, (93), 82 states have internal predecessors, (93), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:38,641 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand has 103 states, 81 states have (on average 1.1481481481481481) internal successors, (93), 82 states have internal predecessors, (93), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:38,641 INFO L87 Difference]: Start difference. First operand 139 states. Second operand has 103 states, 81 states have (on average 1.1481481481481481) internal successors, (93), 82 states have internal predecessors, (93), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:38,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:38,642 INFO L93 Difference]: Finished difference Result 139 states and 160 transitions. [2022-04-08 09:32:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 160 transitions. [2022-04-08 09:32:38,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:38,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:38,643 INFO L74 IsIncluded]: Start isIncluded. First operand has 103 states, 81 states have (on average 1.1481481481481481) internal successors, (93), 82 states have internal predecessors, (93), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 139 states. [2022-04-08 09:32:38,643 INFO L87 Difference]: Start difference. First operand has 103 states, 81 states have (on average 1.1481481481481481) internal successors, (93), 82 states have internal predecessors, (93), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) Second operand 139 states. [2022-04-08 09:32:38,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:38,644 INFO L93 Difference]: Finished difference Result 139 states and 160 transitions. [2022-04-08 09:32:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 160 transitions. [2022-04-08 09:32:38,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:38,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:38,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:38,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 81 states have (on average 1.1481481481481481) internal successors, (93), 82 states have internal predecessors, (93), 11 states have call successors, (11), 11 states have call predecessors, (11), 10 states have return successors, (10), 9 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 114 transitions. [2022-04-08 09:32:38,646 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 114 transitions. Word has length 81 [2022-04-08 09:32:38,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:38,646 INFO L478 AbstractCegarLoop]: Abstraction has 103 states and 114 transitions. [2022-04-08 09:32:38,646 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 23 states have internal predecessors, (40), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:38,646 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 103 states and 114 transitions. [2022-04-08 09:32:39,401 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2022-04-08 09:32:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-08 09:32:39,401 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:39,401 INFO L499 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:39,420 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Forceful destruction successful, exit code 0 [2022-04-08 09:32:39,618 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53 [2022-04-08 09:32:39,618 INFO L403 AbstractCegarLoop]: === Iteration 55 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:39,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:39,618 INFO L85 PathProgramCache]: Analyzing trace with hash 529550340, now seen corresponding path program 31 times [2022-04-08 09:32:39,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:39,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1080844717] [2022-04-08 09:32:39,621 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:39,621 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:39,621 INFO L85 PathProgramCache]: Analyzing trace with hash 529550340, now seen corresponding path program 32 times [2022-04-08 09:32:39,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:39,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993073731] [2022-04-08 09:32:39,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {66393#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {66344#true} is VALID [2022-04-08 09:32:39,751 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,752 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {66344#true} {66344#true} #84#return; {66344#true} is VALID [2022-04-08 09:32:39,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:32:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,771 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,771 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,771 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66358#(<= 9 main_~k~0)} #82#return; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:32:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66357#(<= 8 main_~k~0)} #82#return; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:39,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:32:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,777 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66356#(<= 7 main_~k~0)} #82#return; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:39,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:32:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,779 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,780 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66355#(<= 6 main_~k~0)} #82#return; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:39,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:32:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,782 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,782 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,782 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,782 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66354#(<= 5 main_~k~0)} #82#return; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:39,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:32:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,800 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,800 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,800 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,800 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66353#(<= 4 main_~k~0)} #82#return; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:39,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:32:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,803 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,803 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,803 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66352#(<= 3 main_~k~0)} #82#return; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:39,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:32:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,805 INFO L290 TraceCheckUtils]: 0: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,805 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,806 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66351#(<= 2 main_~k~0)} #82#return; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:39,806 INFO L272 TraceCheckUtils]: 0: Hoare triple {66344#true} call ULTIMATE.init(); {66393#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:39,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {66393#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {66344#true} is VALID [2022-04-08 09:32:39,806 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,806 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66344#true} #84#return; {66344#true} is VALID [2022-04-08 09:32:39,806 INFO L272 TraceCheckUtils]: 4: Hoare triple {66344#true} call #t~ret9 := main(); {66344#true} is VALID [2022-04-08 09:32:39,806 INFO L290 TraceCheckUtils]: 5: Hoare triple {66344#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {66349#(= main_~k~0 0)} is VALID [2022-04-08 09:32:39,807 INFO L290 TraceCheckUtils]: 6: Hoare triple {66349#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {66349#(= main_~k~0 0)} is VALID [2022-04-08 09:32:39,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {66349#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {66349#(= main_~k~0 0)} is VALID [2022-04-08 09:32:39,807 INFO L290 TraceCheckUtils]: 8: Hoare triple {66349#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:39,808 INFO L290 TraceCheckUtils]: 9: Hoare triple {66350#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:39,808 INFO L290 TraceCheckUtils]: 10: Hoare triple {66351#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:39,809 INFO L290 TraceCheckUtils]: 11: Hoare triple {66352#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:39,809 INFO L290 TraceCheckUtils]: 12: Hoare triple {66353#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:39,809 INFO L290 TraceCheckUtils]: 13: Hoare triple {66354#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:39,810 INFO L290 TraceCheckUtils]: 14: Hoare triple {66355#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:39,810 INFO L290 TraceCheckUtils]: 15: Hoare triple {66356#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:39,811 INFO L290 TraceCheckUtils]: 16: Hoare triple {66357#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,811 INFO L290 TraceCheckUtils]: 17: Hoare triple {66358#(<= 9 main_~k~0)} assume !(~i0~0 < ~n0~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,811 INFO L290 TraceCheckUtils]: 18: Hoare triple {66358#(<= 9 main_~k~0)} ~i1~0 := 0; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,811 INFO L290 TraceCheckUtils]: 19: Hoare triple {66358#(<= 9 main_~k~0)} assume !(~i1~0 < ~n1~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,812 INFO L290 TraceCheckUtils]: 20: Hoare triple {66358#(<= 9 main_~k~0)} ~j1~0 := 0; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,812 INFO L290 TraceCheckUtils]: 21: Hoare triple {66358#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,812 INFO L272 TraceCheckUtils]: 22: Hoare triple {66358#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,812 INFO L290 TraceCheckUtils]: 23: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,812 INFO L290 TraceCheckUtils]: 24: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,812 INFO L290 TraceCheckUtils]: 25: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,812 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {66344#true} {66358#(<= 9 main_~k~0)} #82#return; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:39,813 INFO L290 TraceCheckUtils]: 27: Hoare triple {66358#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:39,813 INFO L290 TraceCheckUtils]: 28: Hoare triple {66357#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:39,813 INFO L272 TraceCheckUtils]: 29: Hoare triple {66357#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,813 INFO L290 TraceCheckUtils]: 30: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,813 INFO L290 TraceCheckUtils]: 31: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,813 INFO L290 TraceCheckUtils]: 32: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,814 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {66344#true} {66357#(<= 8 main_~k~0)} #82#return; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:39,814 INFO L290 TraceCheckUtils]: 34: Hoare triple {66357#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:39,814 INFO L290 TraceCheckUtils]: 35: Hoare triple {66356#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:39,814 INFO L272 TraceCheckUtils]: 36: Hoare triple {66356#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,814 INFO L290 TraceCheckUtils]: 37: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,814 INFO L290 TraceCheckUtils]: 38: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,814 INFO L290 TraceCheckUtils]: 39: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,815 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {66344#true} {66356#(<= 7 main_~k~0)} #82#return; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:39,815 INFO L290 TraceCheckUtils]: 41: Hoare triple {66356#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:39,815 INFO L290 TraceCheckUtils]: 42: Hoare triple {66355#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:39,815 INFO L272 TraceCheckUtils]: 43: Hoare triple {66355#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,815 INFO L290 TraceCheckUtils]: 44: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,816 INFO L290 TraceCheckUtils]: 45: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,816 INFO L290 TraceCheckUtils]: 46: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,816 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {66344#true} {66355#(<= 6 main_~k~0)} #82#return; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:39,816 INFO L290 TraceCheckUtils]: 48: Hoare triple {66355#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:39,817 INFO L290 TraceCheckUtils]: 49: Hoare triple {66354#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:39,817 INFO L272 TraceCheckUtils]: 50: Hoare triple {66354#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,817 INFO L290 TraceCheckUtils]: 51: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,817 INFO L290 TraceCheckUtils]: 52: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,817 INFO L290 TraceCheckUtils]: 53: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,817 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {66344#true} {66354#(<= 5 main_~k~0)} #82#return; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:39,817 INFO L290 TraceCheckUtils]: 55: Hoare triple {66354#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:39,818 INFO L290 TraceCheckUtils]: 56: Hoare triple {66353#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:39,818 INFO L272 TraceCheckUtils]: 57: Hoare triple {66353#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,818 INFO L290 TraceCheckUtils]: 58: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,818 INFO L290 TraceCheckUtils]: 59: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,818 INFO L290 TraceCheckUtils]: 60: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,818 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {66344#true} {66353#(<= 4 main_~k~0)} #82#return; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:39,819 INFO L290 TraceCheckUtils]: 62: Hoare triple {66353#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:39,819 INFO L290 TraceCheckUtils]: 63: Hoare triple {66352#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:39,819 INFO L272 TraceCheckUtils]: 64: Hoare triple {66352#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,819 INFO L290 TraceCheckUtils]: 65: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,819 INFO L290 TraceCheckUtils]: 66: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,819 INFO L290 TraceCheckUtils]: 67: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,819 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {66344#true} {66352#(<= 3 main_~k~0)} #82#return; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:39,820 INFO L290 TraceCheckUtils]: 69: Hoare triple {66352#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:39,820 INFO L290 TraceCheckUtils]: 70: Hoare triple {66351#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:39,820 INFO L272 TraceCheckUtils]: 71: Hoare triple {66351#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:39,820 INFO L290 TraceCheckUtils]: 72: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:39,820 INFO L290 TraceCheckUtils]: 73: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:39,820 INFO L290 TraceCheckUtils]: 74: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:39,821 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {66344#true} {66351#(<= 2 main_~k~0)} #82#return; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:39,821 INFO L290 TraceCheckUtils]: 76: Hoare triple {66351#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:39,821 INFO L290 TraceCheckUtils]: 77: Hoare triple {66350#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:39,822 INFO L272 TraceCheckUtils]: 78: Hoare triple {66350#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66391#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:32:39,822 INFO L290 TraceCheckUtils]: 79: Hoare triple {66391#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {66392#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:32:39,822 INFO L290 TraceCheckUtils]: 80: Hoare triple {66392#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {66345#false} is VALID [2022-04-08 09:32:39,822 INFO L290 TraceCheckUtils]: 81: Hoare triple {66345#false} assume !false; {66345#false} is VALID [2022-04-08 09:32:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 52 proven. 109 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:39,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:39,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993073731] [2022-04-08 09:32:39,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1993073731] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:39,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1416646750] [2022-04-08 09:32:39,823 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:32:39,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:39,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:39,835 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:39,836 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Waiting until timeout for monitored process [2022-04-08 09:32:39,891 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:32:39,891 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:39,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 21 conjunts are in the unsatisfiable core [2022-04-08 09:32:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:39,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:40,240 INFO L272 TraceCheckUtils]: 0: Hoare triple {66344#true} call ULTIMATE.init(); {66344#true} is VALID [2022-04-08 09:32:40,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {66344#true} is VALID [2022-04-08 09:32:40,241 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,241 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66344#true} #84#return; {66344#true} is VALID [2022-04-08 09:32:40,241 INFO L272 TraceCheckUtils]: 4: Hoare triple {66344#true} call #t~ret9 := main(); {66344#true} is VALID [2022-04-08 09:32:40,241 INFO L290 TraceCheckUtils]: 5: Hoare triple {66344#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {66412#(<= 0 main_~k~0)} is VALID [2022-04-08 09:32:40,242 INFO L290 TraceCheckUtils]: 6: Hoare triple {66412#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {66412#(<= 0 main_~k~0)} is VALID [2022-04-08 09:32:40,242 INFO L290 TraceCheckUtils]: 7: Hoare triple {66412#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {66412#(<= 0 main_~k~0)} is VALID [2022-04-08 09:32:40,242 INFO L290 TraceCheckUtils]: 8: Hoare triple {66412#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:40,243 INFO L290 TraceCheckUtils]: 9: Hoare triple {66350#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,243 INFO L290 TraceCheckUtils]: 10: Hoare triple {66351#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,243 INFO L290 TraceCheckUtils]: 11: Hoare triple {66352#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,244 INFO L290 TraceCheckUtils]: 12: Hoare triple {66353#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,244 INFO L290 TraceCheckUtils]: 13: Hoare triple {66354#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,245 INFO L290 TraceCheckUtils]: 14: Hoare triple {66355#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,245 INFO L290 TraceCheckUtils]: 15: Hoare triple {66356#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,245 INFO L290 TraceCheckUtils]: 16: Hoare triple {66357#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,246 INFO L290 TraceCheckUtils]: 17: Hoare triple {66358#(<= 9 main_~k~0)} assume !(~i0~0 < ~n0~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,246 INFO L290 TraceCheckUtils]: 18: Hoare triple {66358#(<= 9 main_~k~0)} ~i1~0 := 0; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,246 INFO L290 TraceCheckUtils]: 19: Hoare triple {66358#(<= 9 main_~k~0)} assume !(~i1~0 < ~n1~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,246 INFO L290 TraceCheckUtils]: 20: Hoare triple {66358#(<= 9 main_~k~0)} ~j1~0 := 0; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,247 INFO L290 TraceCheckUtils]: 21: Hoare triple {66358#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,247 INFO L272 TraceCheckUtils]: 22: Hoare triple {66358#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,247 INFO L290 TraceCheckUtils]: 23: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,247 INFO L290 TraceCheckUtils]: 24: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,247 INFO L290 TraceCheckUtils]: 25: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,247 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {66344#true} {66358#(<= 9 main_~k~0)} #82#return; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,248 INFO L290 TraceCheckUtils]: 27: Hoare triple {66358#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,248 INFO L290 TraceCheckUtils]: 28: Hoare triple {66357#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,248 INFO L272 TraceCheckUtils]: 29: Hoare triple {66357#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,248 INFO L290 TraceCheckUtils]: 30: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,248 INFO L290 TraceCheckUtils]: 31: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,248 INFO L290 TraceCheckUtils]: 32: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,248 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {66344#true} {66357#(<= 8 main_~k~0)} #82#return; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,249 INFO L290 TraceCheckUtils]: 34: Hoare triple {66357#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,249 INFO L290 TraceCheckUtils]: 35: Hoare triple {66356#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,249 INFO L272 TraceCheckUtils]: 36: Hoare triple {66356#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,249 INFO L290 TraceCheckUtils]: 37: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,249 INFO L290 TraceCheckUtils]: 38: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,249 INFO L290 TraceCheckUtils]: 39: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,250 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {66344#true} {66356#(<= 7 main_~k~0)} #82#return; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,250 INFO L290 TraceCheckUtils]: 41: Hoare triple {66356#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,250 INFO L290 TraceCheckUtils]: 42: Hoare triple {66355#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,250 INFO L272 TraceCheckUtils]: 43: Hoare triple {66355#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,250 INFO L290 TraceCheckUtils]: 44: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,250 INFO L290 TraceCheckUtils]: 45: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,250 INFO L290 TraceCheckUtils]: 46: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,251 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {66344#true} {66355#(<= 6 main_~k~0)} #82#return; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,251 INFO L290 TraceCheckUtils]: 48: Hoare triple {66355#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,251 INFO L290 TraceCheckUtils]: 49: Hoare triple {66354#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,251 INFO L272 TraceCheckUtils]: 50: Hoare triple {66354#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,252 INFO L290 TraceCheckUtils]: 51: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,252 INFO L290 TraceCheckUtils]: 52: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,252 INFO L290 TraceCheckUtils]: 53: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,252 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {66344#true} {66354#(<= 5 main_~k~0)} #82#return; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,252 INFO L290 TraceCheckUtils]: 55: Hoare triple {66354#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,253 INFO L290 TraceCheckUtils]: 56: Hoare triple {66353#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,253 INFO L272 TraceCheckUtils]: 57: Hoare triple {66353#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,253 INFO L290 TraceCheckUtils]: 58: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,253 INFO L290 TraceCheckUtils]: 59: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,253 INFO L290 TraceCheckUtils]: 60: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,253 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {66344#true} {66353#(<= 4 main_~k~0)} #82#return; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,253 INFO L290 TraceCheckUtils]: 62: Hoare triple {66353#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,254 INFO L290 TraceCheckUtils]: 63: Hoare triple {66352#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,254 INFO L272 TraceCheckUtils]: 64: Hoare triple {66352#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,254 INFO L290 TraceCheckUtils]: 65: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,254 INFO L290 TraceCheckUtils]: 66: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,254 INFO L290 TraceCheckUtils]: 67: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,254 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {66344#true} {66352#(<= 3 main_~k~0)} #82#return; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,255 INFO L290 TraceCheckUtils]: 69: Hoare triple {66352#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,255 INFO L290 TraceCheckUtils]: 70: Hoare triple {66351#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,255 INFO L272 TraceCheckUtils]: 71: Hoare triple {66351#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,255 INFO L290 TraceCheckUtils]: 72: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,255 INFO L290 TraceCheckUtils]: 73: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,255 INFO L290 TraceCheckUtils]: 74: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,255 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {66344#true} {66351#(<= 2 main_~k~0)} #82#return; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,256 INFO L290 TraceCheckUtils]: 76: Hoare triple {66351#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:40,256 INFO L290 TraceCheckUtils]: 77: Hoare triple {66350#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:40,257 INFO L272 TraceCheckUtils]: 78: Hoare triple {66350#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66632#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:32:40,257 INFO L290 TraceCheckUtils]: 79: Hoare triple {66632#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {66636#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:32:40,257 INFO L290 TraceCheckUtils]: 80: Hoare triple {66636#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {66345#false} is VALID [2022-04-08 09:32:40,257 INFO L290 TraceCheckUtils]: 81: Hoare triple {66345#false} assume !false; {66345#false} is VALID [2022-04-08 09:32:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 61 proven. 100 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:40,257 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:40,641 INFO L290 TraceCheckUtils]: 81: Hoare triple {66345#false} assume !false; {66345#false} is VALID [2022-04-08 09:32:40,641 INFO L290 TraceCheckUtils]: 80: Hoare triple {66636#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {66345#false} is VALID [2022-04-08 09:32:40,642 INFO L290 TraceCheckUtils]: 79: Hoare triple {66632#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {66636#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:32:40,642 INFO L272 TraceCheckUtils]: 78: Hoare triple {66350#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66632#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:32:40,643 INFO L290 TraceCheckUtils]: 77: Hoare triple {66350#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:40,643 INFO L290 TraceCheckUtils]: 76: Hoare triple {66351#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:40,643 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {66344#true} {66351#(<= 2 main_~k~0)} #82#return; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,643 INFO L290 TraceCheckUtils]: 74: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,644 INFO L290 TraceCheckUtils]: 73: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,644 INFO L290 TraceCheckUtils]: 72: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,644 INFO L272 TraceCheckUtils]: 71: Hoare triple {66351#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,644 INFO L290 TraceCheckUtils]: 70: Hoare triple {66351#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,644 INFO L290 TraceCheckUtils]: 69: Hoare triple {66352#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,646 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {66344#true} {66352#(<= 3 main_~k~0)} #82#return; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,646 INFO L290 TraceCheckUtils]: 67: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,646 INFO L290 TraceCheckUtils]: 66: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,646 INFO L290 TraceCheckUtils]: 65: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,647 INFO L272 TraceCheckUtils]: 64: Hoare triple {66352#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,647 INFO L290 TraceCheckUtils]: 63: Hoare triple {66352#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,647 INFO L290 TraceCheckUtils]: 62: Hoare triple {66353#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,648 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {66344#true} {66353#(<= 4 main_~k~0)} #82#return; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,648 INFO L290 TraceCheckUtils]: 60: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,648 INFO L290 TraceCheckUtils]: 59: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,648 INFO L290 TraceCheckUtils]: 58: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,648 INFO L272 TraceCheckUtils]: 57: Hoare triple {66353#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,648 INFO L290 TraceCheckUtils]: 56: Hoare triple {66353#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,648 INFO L290 TraceCheckUtils]: 55: Hoare triple {66354#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,649 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {66344#true} {66354#(<= 5 main_~k~0)} #82#return; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,649 INFO L290 TraceCheckUtils]: 53: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,649 INFO L290 TraceCheckUtils]: 52: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,649 INFO L290 TraceCheckUtils]: 51: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,649 INFO L272 TraceCheckUtils]: 50: Hoare triple {66354#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,649 INFO L290 TraceCheckUtils]: 49: Hoare triple {66354#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,650 INFO L290 TraceCheckUtils]: 48: Hoare triple {66355#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,650 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {66344#true} {66355#(<= 6 main_~k~0)} #82#return; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,650 INFO L290 TraceCheckUtils]: 46: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,650 INFO L290 TraceCheckUtils]: 45: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,650 INFO L290 TraceCheckUtils]: 44: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,650 INFO L272 TraceCheckUtils]: 43: Hoare triple {66355#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,651 INFO L290 TraceCheckUtils]: 42: Hoare triple {66355#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,651 INFO L290 TraceCheckUtils]: 41: Hoare triple {66356#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,651 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {66344#true} {66356#(<= 7 main_~k~0)} #82#return; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,651 INFO L290 TraceCheckUtils]: 39: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,651 INFO L290 TraceCheckUtils]: 38: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,652 INFO L290 TraceCheckUtils]: 37: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,652 INFO L272 TraceCheckUtils]: 36: Hoare triple {66356#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,652 INFO L290 TraceCheckUtils]: 35: Hoare triple {66356#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,652 INFO L290 TraceCheckUtils]: 34: Hoare triple {66357#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,653 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {66344#true} {66357#(<= 8 main_~k~0)} #82#return; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,653 INFO L290 TraceCheckUtils]: 32: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,653 INFO L290 TraceCheckUtils]: 31: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,653 INFO L290 TraceCheckUtils]: 30: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,653 INFO L272 TraceCheckUtils]: 29: Hoare triple {66357#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,653 INFO L290 TraceCheckUtils]: 28: Hoare triple {66357#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,655 INFO L290 TraceCheckUtils]: 27: Hoare triple {66358#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,655 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {66344#true} {66358#(<= 9 main_~k~0)} #82#return; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,655 INFO L290 TraceCheckUtils]: 25: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,655 INFO L290 TraceCheckUtils]: 24: Hoare triple {66344#true} assume !(0 == ~cond); {66344#true} is VALID [2022-04-08 09:32:40,655 INFO L290 TraceCheckUtils]: 23: Hoare triple {66344#true} ~cond := #in~cond; {66344#true} is VALID [2022-04-08 09:32:40,656 INFO L272 TraceCheckUtils]: 22: Hoare triple {66358#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {66344#true} is VALID [2022-04-08 09:32:40,656 INFO L290 TraceCheckUtils]: 21: Hoare triple {66358#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,656 INFO L290 TraceCheckUtils]: 20: Hoare triple {66358#(<= 9 main_~k~0)} ~j1~0 := 0; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,656 INFO L290 TraceCheckUtils]: 19: Hoare triple {66358#(<= 9 main_~k~0)} assume !(~i1~0 < ~n1~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,657 INFO L290 TraceCheckUtils]: 18: Hoare triple {66358#(<= 9 main_~k~0)} ~i1~0 := 0; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,657 INFO L290 TraceCheckUtils]: 17: Hoare triple {66358#(<= 9 main_~k~0)} assume !(~i0~0 < ~n0~0); {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,657 INFO L290 TraceCheckUtils]: 16: Hoare triple {66357#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66358#(<= 9 main_~k~0)} is VALID [2022-04-08 09:32:40,658 INFO L290 TraceCheckUtils]: 15: Hoare triple {66356#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66357#(<= 8 main_~k~0)} is VALID [2022-04-08 09:32:40,658 INFO L290 TraceCheckUtils]: 14: Hoare triple {66355#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66356#(<= 7 main_~k~0)} is VALID [2022-04-08 09:32:40,658 INFO L290 TraceCheckUtils]: 13: Hoare triple {66354#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66355#(<= 6 main_~k~0)} is VALID [2022-04-08 09:32:40,659 INFO L290 TraceCheckUtils]: 12: Hoare triple {66353#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66354#(<= 5 main_~k~0)} is VALID [2022-04-08 09:32:40,659 INFO L290 TraceCheckUtils]: 11: Hoare triple {66352#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66353#(<= 4 main_~k~0)} is VALID [2022-04-08 09:32:40,660 INFO L290 TraceCheckUtils]: 10: Hoare triple {66351#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66352#(<= 3 main_~k~0)} is VALID [2022-04-08 09:32:40,660 INFO L290 TraceCheckUtils]: 9: Hoare triple {66350#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66351#(<= 2 main_~k~0)} is VALID [2022-04-08 09:32:40,661 INFO L290 TraceCheckUtils]: 8: Hoare triple {66412#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {66350#(<= 1 main_~k~0)} is VALID [2022-04-08 09:32:40,661 INFO L290 TraceCheckUtils]: 7: Hoare triple {66412#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {66412#(<= 0 main_~k~0)} is VALID [2022-04-08 09:32:40,661 INFO L290 TraceCheckUtils]: 6: Hoare triple {66412#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {66412#(<= 0 main_~k~0)} is VALID [2022-04-08 09:32:40,661 INFO L290 TraceCheckUtils]: 5: Hoare triple {66344#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {66412#(<= 0 main_~k~0)} is VALID [2022-04-08 09:32:40,662 INFO L272 TraceCheckUtils]: 4: Hoare triple {66344#true} call #t~ret9 := main(); {66344#true} is VALID [2022-04-08 09:32:40,662 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {66344#true} {66344#true} #84#return; {66344#true} is VALID [2022-04-08 09:32:40,662 INFO L290 TraceCheckUtils]: 2: Hoare triple {66344#true} assume true; {66344#true} is VALID [2022-04-08 09:32:40,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {66344#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {66344#true} is VALID [2022-04-08 09:32:40,662 INFO L272 TraceCheckUtils]: 0: Hoare triple {66344#true} call ULTIMATE.init(); {66344#true} is VALID [2022-04-08 09:32:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 61 proven. 100 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-04-08 09:32:40,662 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1416646750] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:40,662 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:40,662 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 14] total 18 [2022-04-08 09:32:40,662 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:40,662 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1080844717] [2022-04-08 09:32:40,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1080844717] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:40,663 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:40,663 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-08 09:32:40,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950324098] [2022-04-08 09:32:40,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:40,663 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 13 states have internal predecessors, (41), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 82 [2022-04-08 09:32:40,663 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:40,663 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 13 states have internal predecessors, (41), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:40,708 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:40,708 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-08 09:32:40,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:40,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-08 09:32:40,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=225, Unknown=0, NotChecked=0, Total=306 [2022-04-08 09:32:40,709 INFO L87 Difference]: Start difference. First operand 103 states and 114 transitions. Second operand has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 13 states have internal predecessors, (41), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:41,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:41,706 INFO L93 Difference]: Finished difference Result 113 states and 124 transitions. [2022-04-08 09:32:41,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-08 09:32:41,706 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 13 states have internal predecessors, (41), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 82 [2022-04-08 09:32:41,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 13 states have internal predecessors, (41), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 100 transitions. [2022-04-08 09:32:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 13 states have internal predecessors, (41), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 100 transitions. [2022-04-08 09:32:41,708 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 100 transitions. [2022-04-08 09:32:41,752 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:41,753 INFO L225 Difference]: With dead ends: 113 [2022-04-08 09:32:41,753 INFO L226 Difference]: Without dead ends: 111 [2022-04-08 09:32:41,753 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 186 SyntacticMatches, 2 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=218, Invalid=712, Unknown=0, NotChecked=0, Total=930 [2022-04-08 09:32:41,753 INFO L913 BasicCegarLoop]: 35 mSDtfsCounter, 56 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 372 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 426 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:41,754 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [57 Valid, 72 Invalid, 426 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 372 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:32:41,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2022-04-08 09:32:42,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 110. [2022-04-08 09:32:42,177 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:42,177 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand has 110 states, 86 states have (on average 1.1395348837209303) internal successors, (98), 87 states have internal predecessors, (98), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:42,177 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand has 110 states, 86 states have (on average 1.1395348837209303) internal successors, (98), 87 states have internal predecessors, (98), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:42,177 INFO L87 Difference]: Start difference. First operand 111 states. Second operand has 110 states, 86 states have (on average 1.1395348837209303) internal successors, (98), 87 states have internal predecessors, (98), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:42,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:42,178 INFO L93 Difference]: Finished difference Result 111 states and 122 transitions. [2022-04-08 09:32:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2022-04-08 09:32:42,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:42,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:42,179 INFO L74 IsIncluded]: Start isIncluded. First operand has 110 states, 86 states have (on average 1.1395348837209303) internal successors, (98), 87 states have internal predecessors, (98), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 111 states. [2022-04-08 09:32:42,179 INFO L87 Difference]: Start difference. First operand has 110 states, 86 states have (on average 1.1395348837209303) internal successors, (98), 87 states have internal predecessors, (98), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 111 states. [2022-04-08 09:32:42,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:42,180 INFO L93 Difference]: Finished difference Result 111 states and 122 transitions. [2022-04-08 09:32:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2022-04-08 09:32:42,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:42,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:42,180 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:42,180 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 86 states have (on average 1.1395348837209303) internal successors, (98), 87 states have internal predecessors, (98), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 121 transitions. [2022-04-08 09:32:42,181 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 121 transitions. Word has length 82 [2022-04-08 09:32:42,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:42,181 INFO L478 AbstractCegarLoop]: Abstraction has 110 states and 121 transitions. [2022-04-08 09:32:42,181 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.7333333333333334) internal successors, (41), 13 states have internal predecessors, (41), 10 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-08 09:32:42,181 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 110 states and 121 transitions. [2022-04-08 09:32:42,902 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 121 transitions. [2022-04-08 09:32:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:32:42,902 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:42,902 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:42,918 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Forceful destruction successful, exit code 0 [2022-04-08 09:32:43,118 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54 [2022-04-08 09:32:43,118 INFO L403 AbstractCegarLoop]: === Iteration 56 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:43,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:43,118 INFO L85 PathProgramCache]: Analyzing trace with hash -8656861, now seen corresponding path program 33 times [2022-04-08 09:32:43,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:43,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [909058230] [2022-04-08 09:32:43,120 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:43,120 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:43,121 INFO L85 PathProgramCache]: Analyzing trace with hash -8656861, now seen corresponding path program 34 times [2022-04-08 09:32:43,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:43,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137614095] [2022-04-08 09:32:43,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,291 INFO L290 TraceCheckUtils]: 0: Hoare triple {67647#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {67583#true} is VALID [2022-04-08 09:32:43,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,292 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67583#true} {67583#true} #84#return; {67583#true} is VALID [2022-04-08 09:32:43,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:32:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,293 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:43,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:32:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,295 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,295 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,295 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,295 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:43,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:32:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,296 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,297 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,297 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:43,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:32:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,298 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,298 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,298 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,299 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:43,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:32:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,300 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,300 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,300 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,301 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:43,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:32:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,302 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,302 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,302 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,302 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:43,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:32:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,303 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,304 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:43,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:32:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,306 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,306 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,306 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,306 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:43,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:32:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,308 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,308 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:43,309 INFO L272 TraceCheckUtils]: 0: Hoare triple {67583#true} call ULTIMATE.init(); {67647#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:43,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {67647#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {67583#true} is VALID [2022-04-08 09:32:43,309 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,309 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67583#true} #84#return; {67583#true} is VALID [2022-04-08 09:32:43,309 INFO L272 TraceCheckUtils]: 4: Hoare triple {67583#true} call #t~ret9 := main(); {67583#true} is VALID [2022-04-08 09:32:43,309 INFO L290 TraceCheckUtils]: 5: Hoare triple {67583#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {67588#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:43,309 INFO L290 TraceCheckUtils]: 6: Hoare triple {67588#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {67588#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:43,309 INFO L290 TraceCheckUtils]: 7: Hoare triple {67588#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {67588#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:43,310 INFO L290 TraceCheckUtils]: 8: Hoare triple {67588#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67589#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:43,310 INFO L290 TraceCheckUtils]: 9: Hoare triple {67589#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67590#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:43,310 INFO L290 TraceCheckUtils]: 10: Hoare triple {67590#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67591#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:43,311 INFO L290 TraceCheckUtils]: 11: Hoare triple {67591#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67592#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:43,311 INFO L290 TraceCheckUtils]: 12: Hoare triple {67592#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67593#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:43,311 INFO L290 TraceCheckUtils]: 13: Hoare triple {67593#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67594#(<= main_~i0~0 6)} is VALID [2022-04-08 09:32:43,312 INFO L290 TraceCheckUtils]: 14: Hoare triple {67594#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67595#(<= main_~i0~0 7)} is VALID [2022-04-08 09:32:43,312 INFO L290 TraceCheckUtils]: 15: Hoare triple {67595#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67596#(<= main_~i0~0 8)} is VALID [2022-04-08 09:32:43,312 INFO L290 TraceCheckUtils]: 16: Hoare triple {67596#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67597#(<= main_~i0~0 9)} is VALID [2022-04-08 09:32:43,312 INFO L290 TraceCheckUtils]: 17: Hoare triple {67597#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {67598#(<= main_~n0~0 9)} is VALID [2022-04-08 09:32:43,313 INFO L290 TraceCheckUtils]: 18: Hoare triple {67598#(<= main_~n0~0 9)} ~i1~0 := 0; {67599#(and (<= main_~n0~0 9) (= main_~i1~0 0))} is VALID [2022-04-08 09:32:43,313 INFO L290 TraceCheckUtils]: 19: Hoare triple {67599#(and (<= main_~n0~0 9) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {67600#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:32:43,313 INFO L290 TraceCheckUtils]: 20: Hoare triple {67600#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:43,313 INFO L290 TraceCheckUtils]: 21: Hoare triple {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:43,314 INFO L272 TraceCheckUtils]: 22: Hoare triple {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,314 INFO L290 TraceCheckUtils]: 23: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,314 INFO L290 TraceCheckUtils]: 24: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,314 INFO L290 TraceCheckUtils]: 25: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,314 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {67583#true} {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:43,314 INFO L290 TraceCheckUtils]: 27: Hoare triple {67601#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:43,315 INFO L290 TraceCheckUtils]: 28: Hoare triple {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:43,315 INFO L272 TraceCheckUtils]: 29: Hoare triple {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,315 INFO L290 TraceCheckUtils]: 30: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,315 INFO L290 TraceCheckUtils]: 31: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,315 INFO L290 TraceCheckUtils]: 32: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,315 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {67583#true} {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:43,315 INFO L290 TraceCheckUtils]: 34: Hoare triple {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:43,316 INFO L290 TraceCheckUtils]: 35: Hoare triple {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:43,316 INFO L272 TraceCheckUtils]: 36: Hoare triple {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,316 INFO L290 TraceCheckUtils]: 37: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,316 INFO L290 TraceCheckUtils]: 38: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,316 INFO L290 TraceCheckUtils]: 39: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,316 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {67583#true} {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:43,317 INFO L290 TraceCheckUtils]: 41: Hoare triple {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:43,317 INFO L290 TraceCheckUtils]: 42: Hoare triple {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:43,317 INFO L272 TraceCheckUtils]: 43: Hoare triple {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,317 INFO L290 TraceCheckUtils]: 44: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,317 INFO L290 TraceCheckUtils]: 45: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,317 INFO L290 TraceCheckUtils]: 46: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,317 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {67583#true} {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:43,318 INFO L290 TraceCheckUtils]: 48: Hoare triple {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:43,318 INFO L290 TraceCheckUtils]: 49: Hoare triple {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:43,318 INFO L272 TraceCheckUtils]: 50: Hoare triple {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,318 INFO L290 TraceCheckUtils]: 51: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,318 INFO L290 TraceCheckUtils]: 52: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,318 INFO L290 TraceCheckUtils]: 53: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,318 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {67583#true} {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:43,319 INFO L290 TraceCheckUtils]: 55: Hoare triple {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:43,319 INFO L290 TraceCheckUtils]: 56: Hoare triple {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:43,319 INFO L272 TraceCheckUtils]: 57: Hoare triple {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,319 INFO L290 TraceCheckUtils]: 58: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,319 INFO L290 TraceCheckUtils]: 59: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,319 INFO L290 TraceCheckUtils]: 60: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,320 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {67583#true} {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:43,320 INFO L290 TraceCheckUtils]: 62: Hoare triple {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:43,320 INFO L290 TraceCheckUtils]: 63: Hoare triple {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:43,320 INFO L272 TraceCheckUtils]: 64: Hoare triple {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,320 INFO L290 TraceCheckUtils]: 65: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,320 INFO L290 TraceCheckUtils]: 66: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,320 INFO L290 TraceCheckUtils]: 67: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,321 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {67583#true} {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:43,321 INFO L290 TraceCheckUtils]: 69: Hoare triple {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:43,321 INFO L290 TraceCheckUtils]: 70: Hoare triple {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:43,321 INFO L272 TraceCheckUtils]: 71: Hoare triple {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,321 INFO L290 TraceCheckUtils]: 72: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,321 INFO L290 TraceCheckUtils]: 73: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,321 INFO L290 TraceCheckUtils]: 74: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,322 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {67583#true} {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:43,322 INFO L290 TraceCheckUtils]: 76: Hoare triple {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:43,322 INFO L290 TraceCheckUtils]: 77: Hoare triple {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:43,322 INFO L272 TraceCheckUtils]: 78: Hoare triple {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:43,322 INFO L290 TraceCheckUtils]: 79: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:43,323 INFO L290 TraceCheckUtils]: 80: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:43,323 INFO L290 TraceCheckUtils]: 81: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:43,323 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {67583#true} {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:43,323 INFO L290 TraceCheckUtils]: 83: Hoare triple {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:43,323 INFO L290 TraceCheckUtils]: 84: Hoare triple {67646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67584#false} is VALID [2022-04-08 09:32:43,324 INFO L272 TraceCheckUtils]: 85: Hoare triple {67584#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67584#false} is VALID [2022-04-08 09:32:43,324 INFO L290 TraceCheckUtils]: 86: Hoare triple {67584#false} ~cond := #in~cond; {67584#false} is VALID [2022-04-08 09:32:43,324 INFO L290 TraceCheckUtils]: 87: Hoare triple {67584#false} assume 0 == ~cond; {67584#false} is VALID [2022-04-08 09:32:43,324 INFO L290 TraceCheckUtils]: 88: Hoare triple {67584#false} assume !false; {67584#false} is VALID [2022-04-08 09:32:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 119 proven. 70 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:32:43,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:43,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137614095] [2022-04-08 09:32:43,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137614095] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:43,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448659627] [2022-04-08 09:32:43,324 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:32:43,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:43,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:43,325 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:43,326 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Waiting until timeout for monitored process [2022-04-08 09:32:43,394 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:32:43,394 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:43,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:32:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:43,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:44,212 INFO L272 TraceCheckUtils]: 0: Hoare triple {67583#true} call ULTIMATE.init(); {67583#true} is VALID [2022-04-08 09:32:44,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {67583#true} is VALID [2022-04-08 09:32:44,213 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,213 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67583#true} #84#return; {67583#true} is VALID [2022-04-08 09:32:44,213 INFO L272 TraceCheckUtils]: 4: Hoare triple {67583#true} call #t~ret9 := main(); {67583#true} is VALID [2022-04-08 09:32:44,213 INFO L290 TraceCheckUtils]: 5: Hoare triple {67583#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {67666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:44,214 INFO L290 TraceCheckUtils]: 6: Hoare triple {67666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {67666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:44,214 INFO L290 TraceCheckUtils]: 7: Hoare triple {67666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {67666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:44,214 INFO L290 TraceCheckUtils]: 8: Hoare triple {67666#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67589#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:44,215 INFO L290 TraceCheckUtils]: 9: Hoare triple {67589#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67590#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:44,215 INFO L290 TraceCheckUtils]: 10: Hoare triple {67590#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67591#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:44,216 INFO L290 TraceCheckUtils]: 11: Hoare triple {67591#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67592#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:44,216 INFO L290 TraceCheckUtils]: 12: Hoare triple {67592#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67593#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:44,217 INFO L290 TraceCheckUtils]: 13: Hoare triple {67593#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67594#(<= main_~i0~0 6)} is VALID [2022-04-08 09:32:44,217 INFO L290 TraceCheckUtils]: 14: Hoare triple {67594#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67595#(<= main_~i0~0 7)} is VALID [2022-04-08 09:32:44,217 INFO L290 TraceCheckUtils]: 15: Hoare triple {67595#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67596#(<= main_~i0~0 8)} is VALID [2022-04-08 09:32:44,218 INFO L290 TraceCheckUtils]: 16: Hoare triple {67596#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67597#(<= main_~i0~0 9)} is VALID [2022-04-08 09:32:44,218 INFO L290 TraceCheckUtils]: 17: Hoare triple {67597#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {67598#(<= main_~n0~0 9)} is VALID [2022-04-08 09:32:44,219 INFO L290 TraceCheckUtils]: 18: Hoare triple {67598#(<= main_~n0~0 9)} ~i1~0 := 0; {67706#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} is VALID [2022-04-08 09:32:44,219 INFO L290 TraceCheckUtils]: 19: Hoare triple {67706#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {67710#(and (<= main_~n1~0 0) (<= main_~n0~0 9))} is VALID [2022-04-08 09:32:44,219 INFO L290 TraceCheckUtils]: 20: Hoare triple {67710#(and (<= main_~n1~0 0) (<= main_~n0~0 9))} ~j1~0 := 0; {67714#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:44,220 INFO L290 TraceCheckUtils]: 21: Hoare triple {67714#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67714#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:44,220 INFO L272 TraceCheckUtils]: 22: Hoare triple {67714#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,220 INFO L290 TraceCheckUtils]: 23: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,220 INFO L290 TraceCheckUtils]: 24: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,220 INFO L290 TraceCheckUtils]: 25: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,220 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {67583#true} {67714#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 0 main_~j1~0))} #82#return; {67714#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:44,221 INFO L290 TraceCheckUtils]: 27: Hoare triple {67714#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67736#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:44,221 INFO L290 TraceCheckUtils]: 28: Hoare triple {67736#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67736#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:44,221 INFO L272 TraceCheckUtils]: 29: Hoare triple {67736#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,221 INFO L290 TraceCheckUtils]: 30: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,221 INFO L290 TraceCheckUtils]: 31: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,221 INFO L290 TraceCheckUtils]: 32: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,222 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {67583#true} {67736#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 1 main_~j1~0))} #82#return; {67736#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:44,222 INFO L290 TraceCheckUtils]: 34: Hoare triple {67736#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67758#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:44,223 INFO L290 TraceCheckUtils]: 35: Hoare triple {67758#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67758#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:44,223 INFO L272 TraceCheckUtils]: 36: Hoare triple {67758#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,223 INFO L290 TraceCheckUtils]: 37: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,223 INFO L290 TraceCheckUtils]: 38: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,223 INFO L290 TraceCheckUtils]: 39: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,223 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {67583#true} {67758#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 2 main_~j1~0))} #82#return; {67758#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:32:44,224 INFO L290 TraceCheckUtils]: 41: Hoare triple {67758#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67780#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:44,224 INFO L290 TraceCheckUtils]: 42: Hoare triple {67780#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67780#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:44,224 INFO L272 TraceCheckUtils]: 43: Hoare triple {67780#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,224 INFO L290 TraceCheckUtils]: 44: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,224 INFO L290 TraceCheckUtils]: 45: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,225 INFO L290 TraceCheckUtils]: 46: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,225 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {67583#true} {67780#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 3 main_~j1~0))} #82#return; {67780#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:32:44,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {67780#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67802#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:44,226 INFO L290 TraceCheckUtils]: 49: Hoare triple {67802#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67802#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:44,226 INFO L272 TraceCheckUtils]: 50: Hoare triple {67802#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,226 INFO L290 TraceCheckUtils]: 51: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,226 INFO L290 TraceCheckUtils]: 52: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,226 INFO L290 TraceCheckUtils]: 53: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,227 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {67583#true} {67802#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 4 main_~j1~0))} #82#return; {67802#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:32:44,227 INFO L290 TraceCheckUtils]: 55: Hoare triple {67802#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67824#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:44,227 INFO L290 TraceCheckUtils]: 56: Hoare triple {67824#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67824#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:44,227 INFO L272 TraceCheckUtils]: 57: Hoare triple {67824#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,228 INFO L290 TraceCheckUtils]: 58: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,228 INFO L290 TraceCheckUtils]: 59: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,228 INFO L290 TraceCheckUtils]: 60: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,228 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {67583#true} {67824#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 5 main_~j1~0))} #82#return; {67824#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:44,229 INFO L290 TraceCheckUtils]: 62: Hoare triple {67824#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67846#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:44,229 INFO L290 TraceCheckUtils]: 63: Hoare triple {67846#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67846#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:44,229 INFO L272 TraceCheckUtils]: 64: Hoare triple {67846#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,229 INFO L290 TraceCheckUtils]: 65: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,229 INFO L290 TraceCheckUtils]: 66: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,229 INFO L290 TraceCheckUtils]: 67: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,230 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {67583#true} {67846#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 6 main_~j1~0))} #82#return; {67846#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:32:44,230 INFO L290 TraceCheckUtils]: 69: Hoare triple {67846#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67868#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:44,230 INFO L290 TraceCheckUtils]: 70: Hoare triple {67868#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67868#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:44,231 INFO L272 TraceCheckUtils]: 71: Hoare triple {67868#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,231 INFO L290 TraceCheckUtils]: 72: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,231 INFO L290 TraceCheckUtils]: 73: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,231 INFO L290 TraceCheckUtils]: 74: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,231 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {67583#true} {67868#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 7 main_~j1~0))} #82#return; {67868#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:32:44,232 INFO L290 TraceCheckUtils]: 76: Hoare triple {67868#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67890#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:44,232 INFO L290 TraceCheckUtils]: 77: Hoare triple {67890#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67890#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:44,232 INFO L272 TraceCheckUtils]: 78: Hoare triple {67890#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,232 INFO L290 TraceCheckUtils]: 79: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,232 INFO L290 TraceCheckUtils]: 80: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,232 INFO L290 TraceCheckUtils]: 81: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,233 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {67583#true} {67890#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 8 main_~j1~0))} #82#return; {67890#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:44,233 INFO L290 TraceCheckUtils]: 83: Hoare triple {67890#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67912#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:32:44,234 INFO L290 TraceCheckUtils]: 84: Hoare triple {67912#(and (<= main_~n1~0 0) (<= main_~n0~0 9) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67584#false} is VALID [2022-04-08 09:32:44,234 INFO L272 TraceCheckUtils]: 85: Hoare triple {67584#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67584#false} is VALID [2022-04-08 09:32:44,234 INFO L290 TraceCheckUtils]: 86: Hoare triple {67584#false} ~cond := #in~cond; {67584#false} is VALID [2022-04-08 09:32:44,234 INFO L290 TraceCheckUtils]: 87: Hoare triple {67584#false} assume 0 == ~cond; {67584#false} is VALID [2022-04-08 09:32:44,234 INFO L290 TraceCheckUtils]: 88: Hoare triple {67584#false} assume !false; {67584#false} is VALID [2022-04-08 09:32:44,234 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 144 proven. 45 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:32:44,234 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:44,701 INFO L290 TraceCheckUtils]: 88: Hoare triple {67584#false} assume !false; {67584#false} is VALID [2022-04-08 09:32:44,701 INFO L290 TraceCheckUtils]: 87: Hoare triple {67584#false} assume 0 == ~cond; {67584#false} is VALID [2022-04-08 09:32:44,701 INFO L290 TraceCheckUtils]: 86: Hoare triple {67584#false} ~cond := #in~cond; {67584#false} is VALID [2022-04-08 09:32:44,701 INFO L272 TraceCheckUtils]: 85: Hoare triple {67584#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67584#false} is VALID [2022-04-08 09:32:44,702 INFO L290 TraceCheckUtils]: 84: Hoare triple {67646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67584#false} is VALID [2022-04-08 09:32:44,702 INFO L290 TraceCheckUtils]: 83: Hoare triple {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67646#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:44,703 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {67583#true} {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:44,703 INFO L290 TraceCheckUtils]: 81: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,703 INFO L290 TraceCheckUtils]: 80: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,703 INFO L290 TraceCheckUtils]: 79: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,703 INFO L272 TraceCheckUtils]: 78: Hoare triple {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,703 INFO L290 TraceCheckUtils]: 77: Hoare triple {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:44,704 INFO L290 TraceCheckUtils]: 76: Hoare triple {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67641#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:44,704 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {67583#true} {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:44,704 INFO L290 TraceCheckUtils]: 74: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,704 INFO L290 TraceCheckUtils]: 73: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,704 INFO L290 TraceCheckUtils]: 72: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,704 INFO L272 TraceCheckUtils]: 71: Hoare triple {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,705 INFO L290 TraceCheckUtils]: 70: Hoare triple {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:44,705 INFO L290 TraceCheckUtils]: 69: Hoare triple {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67636#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:44,706 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {67583#true} {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:44,706 INFO L290 TraceCheckUtils]: 67: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,706 INFO L290 TraceCheckUtils]: 66: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,706 INFO L290 TraceCheckUtils]: 65: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,706 INFO L272 TraceCheckUtils]: 64: Hoare triple {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,706 INFO L290 TraceCheckUtils]: 63: Hoare triple {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:44,707 INFO L290 TraceCheckUtils]: 62: Hoare triple {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67631#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:44,707 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {67583#true} {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:44,707 INFO L290 TraceCheckUtils]: 60: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,707 INFO L290 TraceCheckUtils]: 59: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,707 INFO L290 TraceCheckUtils]: 58: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,707 INFO L272 TraceCheckUtils]: 57: Hoare triple {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,708 INFO L290 TraceCheckUtils]: 56: Hoare triple {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:44,708 INFO L290 TraceCheckUtils]: 55: Hoare triple {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67626#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:44,709 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {67583#true} {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:44,709 INFO L290 TraceCheckUtils]: 53: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,709 INFO L290 TraceCheckUtils]: 52: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,709 INFO L290 TraceCheckUtils]: 51: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,709 INFO L272 TraceCheckUtils]: 50: Hoare triple {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,709 INFO L290 TraceCheckUtils]: 49: Hoare triple {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:44,710 INFO L290 TraceCheckUtils]: 48: Hoare triple {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67621#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:44,710 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {67583#true} {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:44,710 INFO L290 TraceCheckUtils]: 46: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,710 INFO L290 TraceCheckUtils]: 45: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,710 INFO L290 TraceCheckUtils]: 44: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,710 INFO L272 TraceCheckUtils]: 43: Hoare triple {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,711 INFO L290 TraceCheckUtils]: 42: Hoare triple {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:44,711 INFO L290 TraceCheckUtils]: 41: Hoare triple {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67616#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:44,712 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {67583#true} {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:44,712 INFO L290 TraceCheckUtils]: 39: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,712 INFO L290 TraceCheckUtils]: 38: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,712 INFO L272 TraceCheckUtils]: 36: Hoare triple {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:44,713 INFO L290 TraceCheckUtils]: 34: Hoare triple {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67611#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:44,713 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {67583#true} {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:44,713 INFO L290 TraceCheckUtils]: 32: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,713 INFO L290 TraceCheckUtils]: 31: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,713 INFO L290 TraceCheckUtils]: 30: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,713 INFO L272 TraceCheckUtils]: 29: Hoare triple {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,714 INFO L290 TraceCheckUtils]: 28: Hoare triple {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:44,714 INFO L290 TraceCheckUtils]: 27: Hoare triple {68111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {67606#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:44,715 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {67583#true} {68111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {68111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:32:44,715 INFO L290 TraceCheckUtils]: 25: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,715 INFO L290 TraceCheckUtils]: 24: Hoare triple {67583#true} assume !(0 == ~cond); {67583#true} is VALID [2022-04-08 09:32:44,715 INFO L290 TraceCheckUtils]: 23: Hoare triple {67583#true} ~cond := #in~cond; {67583#true} is VALID [2022-04-08 09:32:44,715 INFO L272 TraceCheckUtils]: 22: Hoare triple {68111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {67583#true} is VALID [2022-04-08 09:32:44,715 INFO L290 TraceCheckUtils]: 21: Hoare triple {68111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {68111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:32:44,715 INFO L290 TraceCheckUtils]: 20: Hoare triple {67600#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {68111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:32:44,716 INFO L290 TraceCheckUtils]: 19: Hoare triple {68136#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {67600#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:32:44,716 INFO L290 TraceCheckUtils]: 18: Hoare triple {67598#(<= main_~n0~0 9)} ~i1~0 := 0; {68136#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:32:44,717 INFO L290 TraceCheckUtils]: 17: Hoare triple {67597#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {67598#(<= main_~n0~0 9)} is VALID [2022-04-08 09:32:44,717 INFO L290 TraceCheckUtils]: 16: Hoare triple {67596#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67597#(<= main_~i0~0 9)} is VALID [2022-04-08 09:32:44,717 INFO L290 TraceCheckUtils]: 15: Hoare triple {67595#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67596#(<= main_~i0~0 8)} is VALID [2022-04-08 09:32:44,718 INFO L290 TraceCheckUtils]: 14: Hoare triple {67594#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67595#(<= main_~i0~0 7)} is VALID [2022-04-08 09:32:44,718 INFO L290 TraceCheckUtils]: 13: Hoare triple {67593#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67594#(<= main_~i0~0 6)} is VALID [2022-04-08 09:32:44,719 INFO L290 TraceCheckUtils]: 12: Hoare triple {67592#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67593#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:44,719 INFO L290 TraceCheckUtils]: 11: Hoare triple {67591#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67592#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:44,720 INFO L290 TraceCheckUtils]: 10: Hoare triple {67590#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67591#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:44,720 INFO L290 TraceCheckUtils]: 9: Hoare triple {67589#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67590#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:44,720 INFO L290 TraceCheckUtils]: 8: Hoare triple {67666#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {67589#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:44,721 INFO L290 TraceCheckUtils]: 7: Hoare triple {67666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {67666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:44,721 INFO L290 TraceCheckUtils]: 6: Hoare triple {67666#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {67666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:44,721 INFO L290 TraceCheckUtils]: 5: Hoare triple {67583#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {67666#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:44,721 INFO L272 TraceCheckUtils]: 4: Hoare triple {67583#true} call #t~ret9 := main(); {67583#true} is VALID [2022-04-08 09:32:44,721 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67583#true} {67583#true} #84#return; {67583#true} is VALID [2022-04-08 09:32:44,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {67583#true} assume true; {67583#true} is VALID [2022-04-08 09:32:44,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {67583#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {67583#true} is VALID [2022-04-08 09:32:44,722 INFO L272 TraceCheckUtils]: 0: Hoare triple {67583#true} call ULTIMATE.init(); {67583#true} is VALID [2022-04-08 09:32:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 144 proven. 45 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:32:44,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [448659627] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:44,722 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:44,722 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 41 [2022-04-08 09:32:44,722 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:44,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [909058230] [2022-04-08 09:32:44,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [909058230] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:44,722 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:44,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:32:44,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58097014] [2022-04-08 09:32:44,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:44,723 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:32:44,723 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:44,723 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:44,763 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:44,763 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:32:44,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:44,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:32:44,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=318, Invalid=1322, Unknown=0, NotChecked=0, Total=1640 [2022-04-08 09:32:44,764 INFO L87 Difference]: Start difference. First operand 110 states and 121 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:50,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:50,771 INFO L93 Difference]: Finished difference Result 497 states and 629 transitions. [2022-04-08 09:32:50,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-04-08 09:32:50,771 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:32:50,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 181 transitions. [2022-04-08 09:32:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 181 transitions. [2022-04-08 09:32:50,774 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 44 states and 181 transitions. [2022-04-08 09:32:50,912 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:50,921 INFO L225 Difference]: With dead ends: 497 [2022-04-08 09:32:50,922 INFO L226 Difference]: Without dead ends: 459 [2022-04-08 09:32:50,922 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 182 SyntacticMatches, 1 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2110 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1160, Invalid=5482, Unknown=0, NotChecked=0, Total=6642 [2022-04-08 09:32:50,922 INFO L913 BasicCegarLoop]: 52 mSDtfsCounter, 222 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 907 mSolverCounterSat, 159 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 109 SdHoareTripleChecker+Invalid, 1066 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 159 IncrementalHoareTripleChecker+Valid, 907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:50,922 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [223 Valid, 109 Invalid, 1066 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [159 Valid, 907 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-08 09:32:50,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2022-04-08 09:32:51,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 111. [2022-04-08 09:32:51,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:32:51,598 INFO L82 GeneralOperation]: Start isEquivalent. First operand 459 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:51,599 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:51,599 INFO L87 Difference]: Start difference. First operand 459 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:51,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:51,607 INFO L93 Difference]: Finished difference Result 459 states and 581 transitions. [2022-04-08 09:32:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 581 transitions. [2022-04-08 09:32:51,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:51,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:51,607 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 459 states. [2022-04-08 09:32:51,608 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 459 states. [2022-04-08 09:32:51,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:51,615 INFO L93 Difference]: Finished difference Result 459 states and 581 transitions. [2022-04-08 09:32:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 581 transitions. [2022-04-08 09:32:51,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:32:51,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:32:51,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:32:51,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:32:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:32:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:32:51,617 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:32:51,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:32:51,617 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:32:51,618 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:51,618 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:32:52,373 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:32:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:32:52,374 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:32:52,374 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:32:52,392 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Forceful destruction successful, exit code 0 [2022-04-08 09:32:52,589 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,55 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:52,590 INFO L403 AbstractCegarLoop]: === Iteration 57 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:32:52,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:32:52,590 INFO L85 PathProgramCache]: Analyzing trace with hash 2074977444, now seen corresponding path program 57 times [2022-04-08 09:32:52,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:52,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1976748005] [2022-04-08 09:32:52,592 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:32:52,592 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:32:52,592 INFO L85 PathProgramCache]: Analyzing trace with hash 2074977444, now seen corresponding path program 58 times [2022-04-08 09:32:52,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:32:52,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587157147] [2022-04-08 09:32:52,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:32:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:32:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:32:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,758 INFO L290 TraceCheckUtils]: 0: Hoare triple {70476#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {70412#true} is VALID [2022-04-08 09:32:52,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,758 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {70412#true} {70412#true} #84#return; {70412#true} is VALID [2022-04-08 09:32:52,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:32:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,760 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,760 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,760 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,760 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:52,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:32:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,762 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,762 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:52,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:32:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:52,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:32:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,766 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,767 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:52,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:32:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,768 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,768 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,769 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:52,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:32:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,770 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,770 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,770 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,770 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:52,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:32:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:52,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:32:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,774 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:52,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:32:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,776 INFO L290 TraceCheckUtils]: 0: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,776 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,776 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:52,776 INFO L272 TraceCheckUtils]: 0: Hoare triple {70412#true} call ULTIMATE.init(); {70476#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:32:52,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {70476#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {70412#true} is VALID [2022-04-08 09:32:52,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,777 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70412#true} #84#return; {70412#true} is VALID [2022-04-08 09:32:52,777 INFO L272 TraceCheckUtils]: 4: Hoare triple {70412#true} call #t~ret9 := main(); {70412#true} is VALID [2022-04-08 09:32:52,777 INFO L290 TraceCheckUtils]: 5: Hoare triple {70412#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {70417#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:52,777 INFO L290 TraceCheckUtils]: 6: Hoare triple {70417#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {70417#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:52,777 INFO L290 TraceCheckUtils]: 7: Hoare triple {70417#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {70417#(= main_~i0~0 0)} is VALID [2022-04-08 09:32:52,778 INFO L290 TraceCheckUtils]: 8: Hoare triple {70417#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70418#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:52,778 INFO L290 TraceCheckUtils]: 9: Hoare triple {70418#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70419#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:52,778 INFO L290 TraceCheckUtils]: 10: Hoare triple {70419#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70420#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:52,778 INFO L290 TraceCheckUtils]: 11: Hoare triple {70420#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70421#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:52,779 INFO L290 TraceCheckUtils]: 12: Hoare triple {70421#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70422#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:52,779 INFO L290 TraceCheckUtils]: 13: Hoare triple {70422#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70423#(<= main_~i0~0 6)} is VALID [2022-04-08 09:32:52,779 INFO L290 TraceCheckUtils]: 14: Hoare triple {70423#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70424#(<= main_~i0~0 7)} is VALID [2022-04-08 09:32:52,780 INFO L290 TraceCheckUtils]: 15: Hoare triple {70424#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70425#(<= main_~i0~0 8)} is VALID [2022-04-08 09:32:52,780 INFO L290 TraceCheckUtils]: 16: Hoare triple {70425#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {70426#(<= main_~n0~0 8)} is VALID [2022-04-08 09:32:52,780 INFO L290 TraceCheckUtils]: 17: Hoare triple {70426#(<= main_~n0~0 8)} ~i1~0 := 0; {70427#(and (= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:52,781 INFO L290 TraceCheckUtils]: 18: Hoare triple {70427#(and (= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {70428#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:32:52,781 INFO L290 TraceCheckUtils]: 19: Hoare triple {70428#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {70429#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:32:52,781 INFO L290 TraceCheckUtils]: 20: Hoare triple {70429#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:52,781 INFO L290 TraceCheckUtils]: 21: Hoare triple {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:52,781 INFO L272 TraceCheckUtils]: 22: Hoare triple {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,781 INFO L290 TraceCheckUtils]: 23: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,782 INFO L290 TraceCheckUtils]: 24: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,782 INFO L290 TraceCheckUtils]: 25: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,782 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {70412#true} {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:32:52,782 INFO L290 TraceCheckUtils]: 27: Hoare triple {70430#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:52,782 INFO L290 TraceCheckUtils]: 28: Hoare triple {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:52,782 INFO L272 TraceCheckUtils]: 29: Hoare triple {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,782 INFO L290 TraceCheckUtils]: 30: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,783 INFO L290 TraceCheckUtils]: 31: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,783 INFO L290 TraceCheckUtils]: 32: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,783 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {70412#true} {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:52,783 INFO L290 TraceCheckUtils]: 34: Hoare triple {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:52,783 INFO L290 TraceCheckUtils]: 35: Hoare triple {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:52,784 INFO L272 TraceCheckUtils]: 36: Hoare triple {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,784 INFO L290 TraceCheckUtils]: 37: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,784 INFO L290 TraceCheckUtils]: 38: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,784 INFO L290 TraceCheckUtils]: 39: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,784 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {70412#true} {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:52,784 INFO L290 TraceCheckUtils]: 41: Hoare triple {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:52,785 INFO L290 TraceCheckUtils]: 42: Hoare triple {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:52,785 INFO L272 TraceCheckUtils]: 43: Hoare triple {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,785 INFO L290 TraceCheckUtils]: 44: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,785 INFO L290 TraceCheckUtils]: 45: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,785 INFO L290 TraceCheckUtils]: 46: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,785 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {70412#true} {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:52,785 INFO L290 TraceCheckUtils]: 48: Hoare triple {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:52,786 INFO L290 TraceCheckUtils]: 49: Hoare triple {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:52,786 INFO L272 TraceCheckUtils]: 50: Hoare triple {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,786 INFO L290 TraceCheckUtils]: 51: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,786 INFO L290 TraceCheckUtils]: 52: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,786 INFO L290 TraceCheckUtils]: 53: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,786 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {70412#true} {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:52,787 INFO L290 TraceCheckUtils]: 55: Hoare triple {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:52,787 INFO L290 TraceCheckUtils]: 56: Hoare triple {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:52,787 INFO L272 TraceCheckUtils]: 57: Hoare triple {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,787 INFO L290 TraceCheckUtils]: 58: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,787 INFO L290 TraceCheckUtils]: 59: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,787 INFO L290 TraceCheckUtils]: 60: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,787 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {70412#true} {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:52,788 INFO L290 TraceCheckUtils]: 62: Hoare triple {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:52,788 INFO L290 TraceCheckUtils]: 63: Hoare triple {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:52,788 INFO L272 TraceCheckUtils]: 64: Hoare triple {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,788 INFO L290 TraceCheckUtils]: 65: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,788 INFO L290 TraceCheckUtils]: 66: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,788 INFO L290 TraceCheckUtils]: 67: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,788 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {70412#true} {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:52,789 INFO L290 TraceCheckUtils]: 69: Hoare triple {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:52,789 INFO L290 TraceCheckUtils]: 70: Hoare triple {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:52,789 INFO L272 TraceCheckUtils]: 71: Hoare triple {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,789 INFO L290 TraceCheckUtils]: 72: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,789 INFO L290 TraceCheckUtils]: 73: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,789 INFO L290 TraceCheckUtils]: 74: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,790 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {70412#true} {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:52,790 INFO L290 TraceCheckUtils]: 76: Hoare triple {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:52,790 INFO L290 TraceCheckUtils]: 77: Hoare triple {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:52,790 INFO L272 TraceCheckUtils]: 78: Hoare triple {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:52,790 INFO L290 TraceCheckUtils]: 79: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:52,790 INFO L290 TraceCheckUtils]: 80: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:52,790 INFO L290 TraceCheckUtils]: 81: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:52,791 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {70412#true} {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:52,791 INFO L290 TraceCheckUtils]: 83: Hoare triple {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70475#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:52,791 INFO L290 TraceCheckUtils]: 84: Hoare triple {70475#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70413#false} is VALID [2022-04-08 09:32:52,791 INFO L272 TraceCheckUtils]: 85: Hoare triple {70413#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70413#false} is VALID [2022-04-08 09:32:52,791 INFO L290 TraceCheckUtils]: 86: Hoare triple {70413#false} ~cond := #in~cond; {70413#false} is VALID [2022-04-08 09:32:52,791 INFO L290 TraceCheckUtils]: 87: Hoare triple {70413#false} assume 0 == ~cond; {70413#false} is VALID [2022-04-08 09:32:52,792 INFO L290 TraceCheckUtils]: 88: Hoare triple {70413#false} assume !false; {70413#false} is VALID [2022-04-08 09:32:52,792 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 119 proven. 62 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:32:52,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:32:52,792 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587157147] [2022-04-08 09:32:52,792 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587157147] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:32:52,792 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [517602809] [2022-04-08 09:32:52,792 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:32:52,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:32:52,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:32:52,793 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:32:52,794 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Waiting until timeout for monitored process [2022-04-08 09:32:52,843 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:32:52,844 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:32:52,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:32:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:32:52,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:32:53,542 INFO L272 TraceCheckUtils]: 0: Hoare triple {70412#true} call ULTIMATE.init(); {70412#true} is VALID [2022-04-08 09:32:53,542 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {70412#true} is VALID [2022-04-08 09:32:53,543 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,543 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70412#true} #84#return; {70412#true} is VALID [2022-04-08 09:32:53,543 INFO L272 TraceCheckUtils]: 4: Hoare triple {70412#true} call #t~ret9 := main(); {70412#true} is VALID [2022-04-08 09:32:53,543 INFO L290 TraceCheckUtils]: 5: Hoare triple {70412#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {70495#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:53,543 INFO L290 TraceCheckUtils]: 6: Hoare triple {70495#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {70495#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:53,543 INFO L290 TraceCheckUtils]: 7: Hoare triple {70495#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {70495#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:53,544 INFO L290 TraceCheckUtils]: 8: Hoare triple {70495#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70418#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:53,544 INFO L290 TraceCheckUtils]: 9: Hoare triple {70418#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70419#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:53,544 INFO L290 TraceCheckUtils]: 10: Hoare triple {70419#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70420#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:53,545 INFO L290 TraceCheckUtils]: 11: Hoare triple {70420#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70421#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:53,545 INFO L290 TraceCheckUtils]: 12: Hoare triple {70421#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70422#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:53,545 INFO L290 TraceCheckUtils]: 13: Hoare triple {70422#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70423#(<= main_~i0~0 6)} is VALID [2022-04-08 09:32:53,546 INFO L290 TraceCheckUtils]: 14: Hoare triple {70423#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70424#(<= main_~i0~0 7)} is VALID [2022-04-08 09:32:53,546 INFO L290 TraceCheckUtils]: 15: Hoare triple {70424#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70425#(<= main_~i0~0 8)} is VALID [2022-04-08 09:32:53,546 INFO L290 TraceCheckUtils]: 16: Hoare triple {70425#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {70426#(<= main_~n0~0 8)} is VALID [2022-04-08 09:32:53,547 INFO L290 TraceCheckUtils]: 17: Hoare triple {70426#(<= main_~n0~0 8)} ~i1~0 := 0; {70532#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,547 INFO L290 TraceCheckUtils]: 18: Hoare triple {70532#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {70536#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,547 INFO L290 TraceCheckUtils]: 19: Hoare triple {70536#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} assume !(~i1~0 < ~n1~0); {70540#(and (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,547 INFO L290 TraceCheckUtils]: 20: Hoare triple {70540#(and (<= main_~n1~0 1) (<= main_~n0~0 8))} ~j1~0 := 0; {70544#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:53,548 INFO L290 TraceCheckUtils]: 21: Hoare triple {70544#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70544#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:53,548 INFO L272 TraceCheckUtils]: 22: Hoare triple {70544#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,548 INFO L290 TraceCheckUtils]: 23: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,548 INFO L290 TraceCheckUtils]: 24: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,548 INFO L290 TraceCheckUtils]: 25: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,548 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {70412#true} {70544#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #82#return; {70544#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:32:53,549 INFO L290 TraceCheckUtils]: 27: Hoare triple {70544#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70566#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:53,550 INFO L290 TraceCheckUtils]: 28: Hoare triple {70566#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70566#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:53,550 INFO L272 TraceCheckUtils]: 29: Hoare triple {70566#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,550 INFO L290 TraceCheckUtils]: 30: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,550 INFO L290 TraceCheckUtils]: 31: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,551 INFO L290 TraceCheckUtils]: 32: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,551 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {70412#true} {70566#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #82#return; {70566#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:32:53,551 INFO L290 TraceCheckUtils]: 34: Hoare triple {70566#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70588#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,552 INFO L290 TraceCheckUtils]: 35: Hoare triple {70588#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70588#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,552 INFO L272 TraceCheckUtils]: 36: Hoare triple {70588#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,552 INFO L290 TraceCheckUtils]: 37: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,552 INFO L290 TraceCheckUtils]: 38: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,552 INFO L290 TraceCheckUtils]: 39: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,552 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {70412#true} {70588#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} #82#return; {70588#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,553 INFO L290 TraceCheckUtils]: 41: Hoare triple {70588#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70610#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,553 INFO L290 TraceCheckUtils]: 42: Hoare triple {70610#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70610#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,553 INFO L272 TraceCheckUtils]: 43: Hoare triple {70610#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,553 INFO L290 TraceCheckUtils]: 44: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,553 INFO L290 TraceCheckUtils]: 45: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,553 INFO L290 TraceCheckUtils]: 46: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,553 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {70412#true} {70610#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 8))} #82#return; {70610#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,554 INFO L290 TraceCheckUtils]: 48: Hoare triple {70610#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70632#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,554 INFO L290 TraceCheckUtils]: 49: Hoare triple {70632#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70632#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,554 INFO L272 TraceCheckUtils]: 50: Hoare triple {70632#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,554 INFO L290 TraceCheckUtils]: 51: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,554 INFO L290 TraceCheckUtils]: 52: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,554 INFO L290 TraceCheckUtils]: 53: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,555 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {70412#true} {70632#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 8))} #82#return; {70632#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,555 INFO L290 TraceCheckUtils]: 55: Hoare triple {70632#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70654#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:53,555 INFO L290 TraceCheckUtils]: 56: Hoare triple {70654#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70654#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:53,555 INFO L272 TraceCheckUtils]: 57: Hoare triple {70654#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,555 INFO L290 TraceCheckUtils]: 58: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,555 INFO L290 TraceCheckUtils]: 59: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,556 INFO L290 TraceCheckUtils]: 60: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,556 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {70412#true} {70654#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #82#return; {70654#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:32:53,556 INFO L290 TraceCheckUtils]: 62: Hoare triple {70654#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70676#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,556 INFO L290 TraceCheckUtils]: 63: Hoare triple {70676#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70676#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,557 INFO L272 TraceCheckUtils]: 64: Hoare triple {70676#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,557 INFO L290 TraceCheckUtils]: 65: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,557 INFO L290 TraceCheckUtils]: 66: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,557 INFO L290 TraceCheckUtils]: 67: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,557 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {70412#true} {70676#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} #82#return; {70676#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,557 INFO L290 TraceCheckUtils]: 69: Hoare triple {70676#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70698#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,558 INFO L290 TraceCheckUtils]: 70: Hoare triple {70698#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70698#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,558 INFO L272 TraceCheckUtils]: 71: Hoare triple {70698#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,558 INFO L290 TraceCheckUtils]: 72: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,558 INFO L290 TraceCheckUtils]: 73: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,558 INFO L290 TraceCheckUtils]: 74: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,558 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {70412#true} {70698#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} #82#return; {70698#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,559 INFO L290 TraceCheckUtils]: 76: Hoare triple {70698#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70720#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:53,559 INFO L290 TraceCheckUtils]: 77: Hoare triple {70720#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70720#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:53,559 INFO L272 TraceCheckUtils]: 78: Hoare triple {70720#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,559 INFO L290 TraceCheckUtils]: 79: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,559 INFO L290 TraceCheckUtils]: 80: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,559 INFO L290 TraceCheckUtils]: 81: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,559 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {70412#true} {70720#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #82#return; {70720#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:32:53,560 INFO L290 TraceCheckUtils]: 83: Hoare triple {70720#(and (<= main_~n1~0 1) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70742#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:32:53,560 INFO L290 TraceCheckUtils]: 84: Hoare triple {70742#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70413#false} is VALID [2022-04-08 09:32:53,560 INFO L272 TraceCheckUtils]: 85: Hoare triple {70413#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70413#false} is VALID [2022-04-08 09:32:53,560 INFO L290 TraceCheckUtils]: 86: Hoare triple {70413#false} ~cond := #in~cond; {70413#false} is VALID [2022-04-08 09:32:53,560 INFO L290 TraceCheckUtils]: 87: Hoare triple {70413#false} assume 0 == ~cond; {70413#false} is VALID [2022-04-08 09:32:53,560 INFO L290 TraceCheckUtils]: 88: Hoare triple {70413#false} assume !false; {70413#false} is VALID [2022-04-08 09:32:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 144 proven. 37 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:32:53,561 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:32:53,833 INFO L290 TraceCheckUtils]: 88: Hoare triple {70413#false} assume !false; {70413#false} is VALID [2022-04-08 09:32:53,833 INFO L290 TraceCheckUtils]: 87: Hoare triple {70413#false} assume 0 == ~cond; {70413#false} is VALID [2022-04-08 09:32:53,833 INFO L290 TraceCheckUtils]: 86: Hoare triple {70413#false} ~cond := #in~cond; {70413#false} is VALID [2022-04-08 09:32:53,833 INFO L272 TraceCheckUtils]: 85: Hoare triple {70413#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70413#false} is VALID [2022-04-08 09:32:53,833 INFO L290 TraceCheckUtils]: 84: Hoare triple {70475#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70413#false} is VALID [2022-04-08 09:32:53,834 INFO L290 TraceCheckUtils]: 83: Hoare triple {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70475#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:32:53,834 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {70412#true} {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:53,834 INFO L290 TraceCheckUtils]: 81: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,834 INFO L290 TraceCheckUtils]: 80: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,834 INFO L290 TraceCheckUtils]: 79: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,834 INFO L272 TraceCheckUtils]: 78: Hoare triple {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,834 INFO L290 TraceCheckUtils]: 77: Hoare triple {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:53,835 INFO L290 TraceCheckUtils]: 76: Hoare triple {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70470#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:32:53,835 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {70412#true} {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:53,835 INFO L290 TraceCheckUtils]: 74: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,835 INFO L290 TraceCheckUtils]: 73: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,835 INFO L290 TraceCheckUtils]: 72: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,835 INFO L272 TraceCheckUtils]: 71: Hoare triple {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,836 INFO L290 TraceCheckUtils]: 70: Hoare triple {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:53,836 INFO L290 TraceCheckUtils]: 69: Hoare triple {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70465#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:32:53,836 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {70412#true} {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:53,836 INFO L290 TraceCheckUtils]: 67: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,836 INFO L290 TraceCheckUtils]: 66: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,837 INFO L290 TraceCheckUtils]: 65: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,837 INFO L272 TraceCheckUtils]: 64: Hoare triple {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,837 INFO L290 TraceCheckUtils]: 63: Hoare triple {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:53,837 INFO L290 TraceCheckUtils]: 62: Hoare triple {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70460#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:32:53,837 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {70412#true} {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:53,838 INFO L290 TraceCheckUtils]: 60: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,838 INFO L290 TraceCheckUtils]: 59: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,838 INFO L290 TraceCheckUtils]: 58: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,838 INFO L272 TraceCheckUtils]: 57: Hoare triple {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,838 INFO L290 TraceCheckUtils]: 56: Hoare triple {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:53,838 INFO L290 TraceCheckUtils]: 55: Hoare triple {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70455#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:32:53,839 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {70412#true} {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:53,839 INFO L290 TraceCheckUtils]: 53: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,839 INFO L290 TraceCheckUtils]: 52: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,839 INFO L290 TraceCheckUtils]: 51: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,839 INFO L272 TraceCheckUtils]: 50: Hoare triple {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,839 INFO L290 TraceCheckUtils]: 49: Hoare triple {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:53,839 INFO L290 TraceCheckUtils]: 48: Hoare triple {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70450#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:32:53,840 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {70412#true} {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:53,840 INFO L290 TraceCheckUtils]: 46: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,840 INFO L290 TraceCheckUtils]: 45: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,840 INFO L290 TraceCheckUtils]: 44: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,840 INFO L272 TraceCheckUtils]: 43: Hoare triple {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,840 INFO L290 TraceCheckUtils]: 42: Hoare triple {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:53,841 INFO L290 TraceCheckUtils]: 41: Hoare triple {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70445#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:32:53,841 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {70412#true} {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:53,841 INFO L290 TraceCheckUtils]: 39: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,841 INFO L290 TraceCheckUtils]: 38: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,841 INFO L290 TraceCheckUtils]: 37: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,841 INFO L272 TraceCheckUtils]: 36: Hoare triple {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,841 INFO L290 TraceCheckUtils]: 35: Hoare triple {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:53,842 INFO L290 TraceCheckUtils]: 34: Hoare triple {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70440#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:32:53,842 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {70412#true} {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:53,842 INFO L290 TraceCheckUtils]: 32: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,842 INFO L290 TraceCheckUtils]: 31: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,842 INFO L290 TraceCheckUtils]: 30: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,842 INFO L272 TraceCheckUtils]: 29: Hoare triple {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,842 INFO L290 TraceCheckUtils]: 28: Hoare triple {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:53,843 INFO L290 TraceCheckUtils]: 27: Hoare triple {70941#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {70435#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:32:53,843 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {70412#true} {70941#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {70941#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:32:53,843 INFO L290 TraceCheckUtils]: 25: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,843 INFO L290 TraceCheckUtils]: 24: Hoare triple {70412#true} assume !(0 == ~cond); {70412#true} is VALID [2022-04-08 09:32:53,843 INFO L290 TraceCheckUtils]: 23: Hoare triple {70412#true} ~cond := #in~cond; {70412#true} is VALID [2022-04-08 09:32:53,843 INFO L272 TraceCheckUtils]: 22: Hoare triple {70941#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {70412#true} is VALID [2022-04-08 09:32:53,844 INFO L290 TraceCheckUtils]: 21: Hoare triple {70941#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {70941#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:32:53,844 INFO L290 TraceCheckUtils]: 20: Hoare triple {70429#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {70941#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:32:53,844 INFO L290 TraceCheckUtils]: 19: Hoare triple {70428#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {70429#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:32:53,845 INFO L290 TraceCheckUtils]: 18: Hoare triple {70969#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {70428#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:32:53,845 INFO L290 TraceCheckUtils]: 17: Hoare triple {70426#(<= main_~n0~0 8)} ~i1~0 := 0; {70969#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:32:53,845 INFO L290 TraceCheckUtils]: 16: Hoare triple {70425#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {70426#(<= main_~n0~0 8)} is VALID [2022-04-08 09:32:53,845 INFO L290 TraceCheckUtils]: 15: Hoare triple {70424#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70425#(<= main_~i0~0 8)} is VALID [2022-04-08 09:32:53,846 INFO L290 TraceCheckUtils]: 14: Hoare triple {70423#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70424#(<= main_~i0~0 7)} is VALID [2022-04-08 09:32:53,846 INFO L290 TraceCheckUtils]: 13: Hoare triple {70422#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70423#(<= main_~i0~0 6)} is VALID [2022-04-08 09:32:53,846 INFO L290 TraceCheckUtils]: 12: Hoare triple {70421#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70422#(<= main_~i0~0 5)} is VALID [2022-04-08 09:32:53,847 INFO L290 TraceCheckUtils]: 11: Hoare triple {70420#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70421#(<= main_~i0~0 4)} is VALID [2022-04-08 09:32:53,847 INFO L290 TraceCheckUtils]: 10: Hoare triple {70419#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70420#(<= main_~i0~0 3)} is VALID [2022-04-08 09:32:53,847 INFO L290 TraceCheckUtils]: 9: Hoare triple {70418#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70419#(<= main_~i0~0 2)} is VALID [2022-04-08 09:32:53,848 INFO L290 TraceCheckUtils]: 8: Hoare triple {70495#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {70418#(<= main_~i0~0 1)} is VALID [2022-04-08 09:32:53,848 INFO L290 TraceCheckUtils]: 7: Hoare triple {70495#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {70495#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:53,848 INFO L290 TraceCheckUtils]: 6: Hoare triple {70495#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {70495#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:53,848 INFO L290 TraceCheckUtils]: 5: Hoare triple {70412#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {70495#(<= main_~i0~0 0)} is VALID [2022-04-08 09:32:53,848 INFO L272 TraceCheckUtils]: 4: Hoare triple {70412#true} call #t~ret9 := main(); {70412#true} is VALID [2022-04-08 09:32:53,848 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {70412#true} {70412#true} #84#return; {70412#true} is VALID [2022-04-08 09:32:53,848 INFO L290 TraceCheckUtils]: 2: Hoare triple {70412#true} assume true; {70412#true} is VALID [2022-04-08 09:32:53,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {70412#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {70412#true} is VALID [2022-04-08 09:32:53,849 INFO L272 TraceCheckUtils]: 0: Hoare triple {70412#true} call ULTIMATE.init(); {70412#true} is VALID [2022-04-08 09:32:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 144 proven. 37 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:32:53,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [517602809] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:32:53,849 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:32:53,849 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 42 [2022-04-08 09:32:53,849 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:32:53,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1976748005] [2022-04-08 09:32:53,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1976748005] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:32:53,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:32:53,850 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:32:53,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946242346] [2022-04-08 09:32:53,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:32:53,850 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:32:53,850 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:32:53,850 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:53,875 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:53,876 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:32:53,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:32:53,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:32:53,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=317, Invalid=1405, Unknown=0, NotChecked=0, Total=1722 [2022-04-08 09:32:53,876 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:59,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:32:59,550 INFO L93 Difference]: Finished difference Result 467 states and 588 transitions. [2022-04-08 09:32:59,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-04-08 09:32:59,550 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:32:59,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:32:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 179 transitions. [2022-04-08 09:32:59,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:32:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 179 transitions. [2022-04-08 09:32:59,553 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 50 states and 179 transitions. [2022-04-08 09:32:59,688 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:32:59,700 INFO L225 Difference]: With dead ends: 467 [2022-04-08 09:32:59,700 INFO L226 Difference]: Without dead ends: 429 [2022-04-08 09:32:59,700 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 181 SyntacticMatches, 1 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2597 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1316, Invalid=6516, Unknown=0, NotChecked=0, Total=7832 [2022-04-08 09:32:59,701 INFO L913 BasicCegarLoop]: 53 mSDtfsCounter, 189 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 939 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 115 SdHoareTripleChecker+Invalid, 1130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 939 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-08 09:32:59,701 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [190 Valid, 115 Invalid, 1130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 939 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-08 09:32:59,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2022-04-08 09:33:00,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 111. [2022-04-08 09:33:00,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:00,203 INFO L82 GeneralOperation]: Start isEquivalent. First operand 429 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:00,203 INFO L74 IsIncluded]: Start isIncluded. First operand 429 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:00,203 INFO L87 Difference]: Start difference. First operand 429 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:00,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:00,210 INFO L93 Difference]: Finished difference Result 429 states and 540 transitions. [2022-04-08 09:33:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 540 transitions. [2022-04-08 09:33:00,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:00,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:00,211 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 429 states. [2022-04-08 09:33:00,211 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 429 states. [2022-04-08 09:33:00,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:00,218 INFO L93 Difference]: Finished difference Result 429 states and 540 transitions. [2022-04-08 09:33:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 540 transitions. [2022-04-08 09:33:00,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:00,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:00,219 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:00,219 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:00,220 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:00,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:00,220 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:00,221 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:00,221 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:01,005 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:01,005 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:01,006 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:01,023 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:01,218 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56,56 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:01,218 INFO L403 AbstractCegarLoop]: === Iteration 58 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:01,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:01,219 INFO L85 PathProgramCache]: Analyzing trace with hash -2051835837, now seen corresponding path program 59 times [2022-04-08 09:33:01,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:01,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1776060409] [2022-04-08 09:33:01,220 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:01,220 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:01,220 INFO L85 PathProgramCache]: Analyzing trace with hash -2051835837, now seen corresponding path program 60 times [2022-04-08 09:33:01,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:01,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613367345] [2022-04-08 09:33:01,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:01,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:01,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,373 INFO L290 TraceCheckUtils]: 0: Hoare triple {73198#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {73134#true} is VALID [2022-04-08 09:33:01,373 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,373 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73134#true} {73134#true} #84#return; {73134#true} is VALID [2022-04-08 09:33:01,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,375 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,375 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,375 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,375 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:01,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,380 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,380 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,380 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:01,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,382 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:01,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,383 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:01,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,394 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,394 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:01,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,396 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,396 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:01,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,398 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,398 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:01,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,399 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,399 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,399 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,400 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:01,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,401 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,401 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:01,402 INFO L272 TraceCheckUtils]: 0: Hoare triple {73134#true} call ULTIMATE.init(); {73198#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:01,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {73198#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {73134#true} is VALID [2022-04-08 09:33:01,402 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,402 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73134#true} #84#return; {73134#true} is VALID [2022-04-08 09:33:01,402 INFO L272 TraceCheckUtils]: 4: Hoare triple {73134#true} call #t~ret9 := main(); {73134#true} is VALID [2022-04-08 09:33:01,402 INFO L290 TraceCheckUtils]: 5: Hoare triple {73134#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {73139#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:01,402 INFO L290 TraceCheckUtils]: 6: Hoare triple {73139#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {73139#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:01,403 INFO L290 TraceCheckUtils]: 7: Hoare triple {73139#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {73139#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:01,403 INFO L290 TraceCheckUtils]: 8: Hoare triple {73139#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73140#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:01,403 INFO L290 TraceCheckUtils]: 9: Hoare triple {73140#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73141#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:01,403 INFO L290 TraceCheckUtils]: 10: Hoare triple {73141#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73142#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:01,404 INFO L290 TraceCheckUtils]: 11: Hoare triple {73142#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73143#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:01,404 INFO L290 TraceCheckUtils]: 12: Hoare triple {73143#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73144#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:01,404 INFO L290 TraceCheckUtils]: 13: Hoare triple {73144#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73145#(<= main_~i0~0 6)} is VALID [2022-04-08 09:33:01,405 INFO L290 TraceCheckUtils]: 14: Hoare triple {73145#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73146#(<= main_~i0~0 7)} is VALID [2022-04-08 09:33:01,405 INFO L290 TraceCheckUtils]: 15: Hoare triple {73146#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {73147#(<= main_~n0~0 7)} is VALID [2022-04-08 09:33:01,405 INFO L290 TraceCheckUtils]: 16: Hoare triple {73147#(<= main_~n0~0 7)} ~i1~0 := 0; {73148#(and (= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:01,406 INFO L290 TraceCheckUtils]: 17: Hoare triple {73148#(and (= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {73149#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:01,406 INFO L290 TraceCheckUtils]: 18: Hoare triple {73149#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {73150#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:01,406 INFO L290 TraceCheckUtils]: 19: Hoare triple {73150#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {73151#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:01,406 INFO L290 TraceCheckUtils]: 20: Hoare triple {73151#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:01,407 INFO L290 TraceCheckUtils]: 21: Hoare triple {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:01,407 INFO L272 TraceCheckUtils]: 22: Hoare triple {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,407 INFO L290 TraceCheckUtils]: 23: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,407 INFO L290 TraceCheckUtils]: 24: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,407 INFO L290 TraceCheckUtils]: 25: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,407 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {73134#true} {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:01,407 INFO L290 TraceCheckUtils]: 27: Hoare triple {73152#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:01,408 INFO L290 TraceCheckUtils]: 28: Hoare triple {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:01,408 INFO L272 TraceCheckUtils]: 29: Hoare triple {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,408 INFO L290 TraceCheckUtils]: 30: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,408 INFO L290 TraceCheckUtils]: 31: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,408 INFO L290 TraceCheckUtils]: 32: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,408 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {73134#true} {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:01,409 INFO L290 TraceCheckUtils]: 34: Hoare triple {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:01,409 INFO L290 TraceCheckUtils]: 35: Hoare triple {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:01,409 INFO L272 TraceCheckUtils]: 36: Hoare triple {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,409 INFO L290 TraceCheckUtils]: 37: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,409 INFO L290 TraceCheckUtils]: 38: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,409 INFO L290 TraceCheckUtils]: 39: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,409 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {73134#true} {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:01,410 INFO L290 TraceCheckUtils]: 41: Hoare triple {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:01,410 INFO L290 TraceCheckUtils]: 42: Hoare triple {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:01,410 INFO L272 TraceCheckUtils]: 43: Hoare triple {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,410 INFO L290 TraceCheckUtils]: 44: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,410 INFO L290 TraceCheckUtils]: 45: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,410 INFO L290 TraceCheckUtils]: 46: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,410 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {73134#true} {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:01,411 INFO L290 TraceCheckUtils]: 48: Hoare triple {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:01,411 INFO L290 TraceCheckUtils]: 49: Hoare triple {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:01,411 INFO L272 TraceCheckUtils]: 50: Hoare triple {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,411 INFO L290 TraceCheckUtils]: 51: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,411 INFO L290 TraceCheckUtils]: 52: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,411 INFO L290 TraceCheckUtils]: 53: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,412 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {73134#true} {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:01,412 INFO L290 TraceCheckUtils]: 55: Hoare triple {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:01,412 INFO L290 TraceCheckUtils]: 56: Hoare triple {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:01,412 INFO L272 TraceCheckUtils]: 57: Hoare triple {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,412 INFO L290 TraceCheckUtils]: 58: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,412 INFO L290 TraceCheckUtils]: 59: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,412 INFO L290 TraceCheckUtils]: 60: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,413 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {73134#true} {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:01,413 INFO L290 TraceCheckUtils]: 62: Hoare triple {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:01,413 INFO L290 TraceCheckUtils]: 63: Hoare triple {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:01,413 INFO L272 TraceCheckUtils]: 64: Hoare triple {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,413 INFO L290 TraceCheckUtils]: 65: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,413 INFO L290 TraceCheckUtils]: 66: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,413 INFO L290 TraceCheckUtils]: 67: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,414 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {73134#true} {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:01,414 INFO L290 TraceCheckUtils]: 69: Hoare triple {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:01,414 INFO L290 TraceCheckUtils]: 70: Hoare triple {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:01,414 INFO L272 TraceCheckUtils]: 71: Hoare triple {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,414 INFO L290 TraceCheckUtils]: 72: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,415 INFO L290 TraceCheckUtils]: 73: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,415 INFO L290 TraceCheckUtils]: 74: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,415 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {73134#true} {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:01,415 INFO L290 TraceCheckUtils]: 76: Hoare triple {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:01,415 INFO L290 TraceCheckUtils]: 77: Hoare triple {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:01,416 INFO L272 TraceCheckUtils]: 78: Hoare triple {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:01,416 INFO L290 TraceCheckUtils]: 79: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:01,416 INFO L290 TraceCheckUtils]: 80: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:01,416 INFO L290 TraceCheckUtils]: 81: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:01,416 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {73134#true} {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:01,416 INFO L290 TraceCheckUtils]: 83: Hoare triple {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73197#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:01,417 INFO L290 TraceCheckUtils]: 84: Hoare triple {73197#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73135#false} is VALID [2022-04-08 09:33:01,417 INFO L272 TraceCheckUtils]: 85: Hoare triple {73135#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73135#false} is VALID [2022-04-08 09:33:01,417 INFO L290 TraceCheckUtils]: 86: Hoare triple {73135#false} ~cond := #in~cond; {73135#false} is VALID [2022-04-08 09:33:01,417 INFO L290 TraceCheckUtils]: 87: Hoare triple {73135#false} assume 0 == ~cond; {73135#false} is VALID [2022-04-08 09:33:01,417 INFO L290 TraceCheckUtils]: 88: Hoare triple {73135#false} assume !false; {73135#false} is VALID [2022-04-08 09:33:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 119 proven. 56 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:01,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:01,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613367345] [2022-04-08 09:33:01,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613367345] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:01,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [275888387] [2022-04-08 09:33:01,417 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:33:01,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:01,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:01,419 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:01,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Waiting until timeout for monitored process [2022-04-08 09:33:01,483 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2022-04-08 09:33:01,484 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:01,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:01,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:02,193 INFO L272 TraceCheckUtils]: 0: Hoare triple {73134#true} call ULTIMATE.init(); {73134#true} is VALID [2022-04-08 09:33:02,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {73134#true} is VALID [2022-04-08 09:33:02,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,194 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73134#true} #84#return; {73134#true} is VALID [2022-04-08 09:33:02,194 INFO L272 TraceCheckUtils]: 4: Hoare triple {73134#true} call #t~ret9 := main(); {73134#true} is VALID [2022-04-08 09:33:02,194 INFO L290 TraceCheckUtils]: 5: Hoare triple {73134#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {73217#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:02,195 INFO L290 TraceCheckUtils]: 6: Hoare triple {73217#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {73217#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:02,195 INFO L290 TraceCheckUtils]: 7: Hoare triple {73217#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {73217#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:02,195 INFO L290 TraceCheckUtils]: 8: Hoare triple {73217#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73140#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:02,196 INFO L290 TraceCheckUtils]: 9: Hoare triple {73140#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73141#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:02,196 INFO L290 TraceCheckUtils]: 10: Hoare triple {73141#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73142#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:02,197 INFO L290 TraceCheckUtils]: 11: Hoare triple {73142#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73143#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:02,197 INFO L290 TraceCheckUtils]: 12: Hoare triple {73143#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73144#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:02,197 INFO L290 TraceCheckUtils]: 13: Hoare triple {73144#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73145#(<= main_~i0~0 6)} is VALID [2022-04-08 09:33:02,198 INFO L290 TraceCheckUtils]: 14: Hoare triple {73145#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73146#(<= main_~i0~0 7)} is VALID [2022-04-08 09:33:02,198 INFO L290 TraceCheckUtils]: 15: Hoare triple {73146#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {73147#(<= main_~n0~0 7)} is VALID [2022-04-08 09:33:02,198 INFO L290 TraceCheckUtils]: 16: Hoare triple {73147#(<= main_~n0~0 7)} ~i1~0 := 0; {73251#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,199 INFO L290 TraceCheckUtils]: 17: Hoare triple {73251#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {73255#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,199 INFO L290 TraceCheckUtils]: 18: Hoare triple {73255#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {73259#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,200 INFO L290 TraceCheckUtils]: 19: Hoare triple {73259#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} assume !(~i1~0 < ~n1~0); {73263#(and (<= main_~n1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,200 INFO L290 TraceCheckUtils]: 20: Hoare triple {73263#(and (<= main_~n1~0 2) (<= main_~n0~0 7))} ~j1~0 := 0; {73267#(and (<= main_~n1~0 2) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,200 INFO L290 TraceCheckUtils]: 21: Hoare triple {73267#(and (<= main_~n1~0 2) (<= 0 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73267#(and (<= main_~n1~0 2) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,200 INFO L272 TraceCheckUtils]: 22: Hoare triple {73267#(and (<= main_~n1~0 2) (<= 0 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,201 INFO L290 TraceCheckUtils]: 23: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,201 INFO L290 TraceCheckUtils]: 24: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,201 INFO L290 TraceCheckUtils]: 25: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,201 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {73134#true} {73267#(and (<= main_~n1~0 2) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #82#return; {73267#(and (<= main_~n1~0 2) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,202 INFO L290 TraceCheckUtils]: 27: Hoare triple {73267#(and (<= main_~n1~0 2) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73289#(and (<= main_~n1~0 2) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,202 INFO L290 TraceCheckUtils]: 28: Hoare triple {73289#(and (<= main_~n1~0 2) (<= 1 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73289#(and (<= main_~n1~0 2) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,202 INFO L272 TraceCheckUtils]: 29: Hoare triple {73289#(and (<= main_~n1~0 2) (<= 1 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,202 INFO L290 TraceCheckUtils]: 30: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,202 INFO L290 TraceCheckUtils]: 31: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,202 INFO L290 TraceCheckUtils]: 32: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,203 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {73134#true} {73289#(and (<= main_~n1~0 2) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #82#return; {73289#(and (<= main_~n1~0 2) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,203 INFO L290 TraceCheckUtils]: 34: Hoare triple {73289#(and (<= main_~n1~0 2) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73311#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,203 INFO L290 TraceCheckUtils]: 35: Hoare triple {73311#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73311#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,203 INFO L272 TraceCheckUtils]: 36: Hoare triple {73311#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,204 INFO L290 TraceCheckUtils]: 37: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,204 INFO L290 TraceCheckUtils]: 38: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,204 INFO L290 TraceCheckUtils]: 39: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,204 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {73134#true} {73311#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 7))} #82#return; {73311#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,205 INFO L290 TraceCheckUtils]: 41: Hoare triple {73311#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73333#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,205 INFO L290 TraceCheckUtils]: 42: Hoare triple {73333#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73333#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,205 INFO L272 TraceCheckUtils]: 43: Hoare triple {73333#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,205 INFO L290 TraceCheckUtils]: 44: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,205 INFO L290 TraceCheckUtils]: 45: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,205 INFO L290 TraceCheckUtils]: 46: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,206 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {73134#true} {73333#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 7))} #82#return; {73333#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,206 INFO L290 TraceCheckUtils]: 48: Hoare triple {73333#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73355#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,206 INFO L290 TraceCheckUtils]: 49: Hoare triple {73355#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73355#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,206 INFO L272 TraceCheckUtils]: 50: Hoare triple {73355#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,207 INFO L290 TraceCheckUtils]: 51: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,207 INFO L290 TraceCheckUtils]: 52: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,207 INFO L290 TraceCheckUtils]: 53: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,207 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {73134#true} {73355#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 7))} #82#return; {73355#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,208 INFO L290 TraceCheckUtils]: 55: Hoare triple {73355#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73377#(and (<= main_~n1~0 2) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,208 INFO L290 TraceCheckUtils]: 56: Hoare triple {73377#(and (<= main_~n1~0 2) (<= 5 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73377#(and (<= main_~n1~0 2) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,208 INFO L272 TraceCheckUtils]: 57: Hoare triple {73377#(and (<= main_~n1~0 2) (<= 5 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,208 INFO L290 TraceCheckUtils]: 58: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,208 INFO L290 TraceCheckUtils]: 59: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,208 INFO L290 TraceCheckUtils]: 60: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,209 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {73134#true} {73377#(and (<= main_~n1~0 2) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #82#return; {73377#(and (<= main_~n1~0 2) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,209 INFO L290 TraceCheckUtils]: 62: Hoare triple {73377#(and (<= main_~n1~0 2) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73399#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,209 INFO L290 TraceCheckUtils]: 63: Hoare triple {73399#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73399#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,209 INFO L272 TraceCheckUtils]: 64: Hoare triple {73399#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,210 INFO L290 TraceCheckUtils]: 65: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,210 INFO L290 TraceCheckUtils]: 66: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,210 INFO L290 TraceCheckUtils]: 67: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,210 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {73134#true} {73399#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 7))} #82#return; {73399#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,211 INFO L290 TraceCheckUtils]: 69: Hoare triple {73399#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73421#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,211 INFO L290 TraceCheckUtils]: 70: Hoare triple {73421#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73421#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,211 INFO L272 TraceCheckUtils]: 71: Hoare triple {73421#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,211 INFO L290 TraceCheckUtils]: 72: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,211 INFO L290 TraceCheckUtils]: 73: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,211 INFO L290 TraceCheckUtils]: 74: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,212 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {73134#true} {73421#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 7))} #82#return; {73421#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,212 INFO L290 TraceCheckUtils]: 76: Hoare triple {73421#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73443#(and (<= main_~n1~0 2) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:02,212 INFO L290 TraceCheckUtils]: 77: Hoare triple {73443#(and (<= main_~n1~0 2) (<= main_~n0~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73443#(and (<= main_~n1~0 2) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:02,213 INFO L272 TraceCheckUtils]: 78: Hoare triple {73443#(and (<= main_~n1~0 2) (<= main_~n0~0 7) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,213 INFO L290 TraceCheckUtils]: 79: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,213 INFO L290 TraceCheckUtils]: 80: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,213 INFO L290 TraceCheckUtils]: 81: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,213 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {73134#true} {73443#(and (<= main_~n1~0 2) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #82#return; {73443#(and (<= main_~n1~0 2) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:02,214 INFO L290 TraceCheckUtils]: 83: Hoare triple {73443#(and (<= main_~n1~0 2) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73465#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:33:02,214 INFO L290 TraceCheckUtils]: 84: Hoare triple {73465#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73135#false} is VALID [2022-04-08 09:33:02,214 INFO L272 TraceCheckUtils]: 85: Hoare triple {73135#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73135#false} is VALID [2022-04-08 09:33:02,214 INFO L290 TraceCheckUtils]: 86: Hoare triple {73135#false} ~cond := #in~cond; {73135#false} is VALID [2022-04-08 09:33:02,214 INFO L290 TraceCheckUtils]: 87: Hoare triple {73135#false} assume 0 == ~cond; {73135#false} is VALID [2022-04-08 09:33:02,214 INFO L290 TraceCheckUtils]: 88: Hoare triple {73135#false} assume !false; {73135#false} is VALID [2022-04-08 09:33:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 144 proven. 31 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:02,215 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:02,618 INFO L290 TraceCheckUtils]: 88: Hoare triple {73135#false} assume !false; {73135#false} is VALID [2022-04-08 09:33:02,619 INFO L290 TraceCheckUtils]: 87: Hoare triple {73135#false} assume 0 == ~cond; {73135#false} is VALID [2022-04-08 09:33:02,619 INFO L290 TraceCheckUtils]: 86: Hoare triple {73135#false} ~cond := #in~cond; {73135#false} is VALID [2022-04-08 09:33:02,619 INFO L272 TraceCheckUtils]: 85: Hoare triple {73135#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73135#false} is VALID [2022-04-08 09:33:02,619 INFO L290 TraceCheckUtils]: 84: Hoare triple {73197#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73135#false} is VALID [2022-04-08 09:33:02,620 INFO L290 TraceCheckUtils]: 83: Hoare triple {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73197#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:02,620 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {73134#true} {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:02,620 INFO L290 TraceCheckUtils]: 81: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,620 INFO L290 TraceCheckUtils]: 80: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,620 INFO L290 TraceCheckUtils]: 79: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,620 INFO L272 TraceCheckUtils]: 78: Hoare triple {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,620 INFO L290 TraceCheckUtils]: 77: Hoare triple {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:02,621 INFO L290 TraceCheckUtils]: 76: Hoare triple {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73192#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:02,621 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {73134#true} {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:02,621 INFO L290 TraceCheckUtils]: 74: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,621 INFO L290 TraceCheckUtils]: 73: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,621 INFO L290 TraceCheckUtils]: 72: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,621 INFO L272 TraceCheckUtils]: 71: Hoare triple {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,622 INFO L290 TraceCheckUtils]: 70: Hoare triple {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:02,622 INFO L290 TraceCheckUtils]: 69: Hoare triple {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73187#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:02,622 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {73134#true} {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:02,622 INFO L290 TraceCheckUtils]: 67: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,623 INFO L290 TraceCheckUtils]: 66: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,623 INFO L290 TraceCheckUtils]: 65: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,623 INFO L272 TraceCheckUtils]: 64: Hoare triple {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,623 INFO L290 TraceCheckUtils]: 63: Hoare triple {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:02,623 INFO L290 TraceCheckUtils]: 62: Hoare triple {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73182#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:02,624 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {73134#true} {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:02,624 INFO L290 TraceCheckUtils]: 60: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,624 INFO L290 TraceCheckUtils]: 59: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,624 INFO L290 TraceCheckUtils]: 58: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,624 INFO L272 TraceCheckUtils]: 57: Hoare triple {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,624 INFO L290 TraceCheckUtils]: 56: Hoare triple {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:02,624 INFO L290 TraceCheckUtils]: 55: Hoare triple {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73177#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:02,625 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {73134#true} {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:02,625 INFO L290 TraceCheckUtils]: 53: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,625 INFO L290 TraceCheckUtils]: 52: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,625 INFO L290 TraceCheckUtils]: 51: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,625 INFO L272 TraceCheckUtils]: 50: Hoare triple {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,625 INFO L290 TraceCheckUtils]: 49: Hoare triple {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:02,626 INFO L290 TraceCheckUtils]: 48: Hoare triple {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73172#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:02,626 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {73134#true} {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:02,626 INFO L290 TraceCheckUtils]: 46: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,626 INFO L290 TraceCheckUtils]: 45: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,626 INFO L290 TraceCheckUtils]: 44: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,626 INFO L272 TraceCheckUtils]: 43: Hoare triple {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,627 INFO L290 TraceCheckUtils]: 42: Hoare triple {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:02,627 INFO L290 TraceCheckUtils]: 41: Hoare triple {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73167#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:02,627 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {73134#true} {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:02,627 INFO L290 TraceCheckUtils]: 39: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,627 INFO L290 TraceCheckUtils]: 38: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,628 INFO L290 TraceCheckUtils]: 37: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,628 INFO L272 TraceCheckUtils]: 36: Hoare triple {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,628 INFO L290 TraceCheckUtils]: 35: Hoare triple {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:02,628 INFO L290 TraceCheckUtils]: 34: Hoare triple {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73162#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:02,628 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {73134#true} {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:02,629 INFO L290 TraceCheckUtils]: 32: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,629 INFO L290 TraceCheckUtils]: 31: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,629 INFO L290 TraceCheckUtils]: 30: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,629 INFO L272 TraceCheckUtils]: 29: Hoare triple {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,629 INFO L290 TraceCheckUtils]: 28: Hoare triple {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:02,629 INFO L290 TraceCheckUtils]: 27: Hoare triple {73664#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {73157#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:02,630 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {73134#true} {73664#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {73664#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:02,630 INFO L290 TraceCheckUtils]: 25: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,630 INFO L290 TraceCheckUtils]: 24: Hoare triple {73134#true} assume !(0 == ~cond); {73134#true} is VALID [2022-04-08 09:33:02,630 INFO L290 TraceCheckUtils]: 23: Hoare triple {73134#true} ~cond := #in~cond; {73134#true} is VALID [2022-04-08 09:33:02,630 INFO L272 TraceCheckUtils]: 22: Hoare triple {73664#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {73134#true} is VALID [2022-04-08 09:33:02,630 INFO L290 TraceCheckUtils]: 21: Hoare triple {73664#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {73664#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:02,630 INFO L290 TraceCheckUtils]: 20: Hoare triple {73151#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {73664#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:02,631 INFO L290 TraceCheckUtils]: 19: Hoare triple {73150#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {73151#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:02,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {73149#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {73150#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:02,632 INFO L290 TraceCheckUtils]: 17: Hoare triple {73695#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {73149#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:02,632 INFO L290 TraceCheckUtils]: 16: Hoare triple {73147#(<= main_~n0~0 7)} ~i1~0 := 0; {73695#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:02,632 INFO L290 TraceCheckUtils]: 15: Hoare triple {73146#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {73147#(<= main_~n0~0 7)} is VALID [2022-04-08 09:33:02,632 INFO L290 TraceCheckUtils]: 14: Hoare triple {73145#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73146#(<= main_~i0~0 7)} is VALID [2022-04-08 09:33:02,633 INFO L290 TraceCheckUtils]: 13: Hoare triple {73144#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73145#(<= main_~i0~0 6)} is VALID [2022-04-08 09:33:02,633 INFO L290 TraceCheckUtils]: 12: Hoare triple {73143#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73144#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:02,633 INFO L290 TraceCheckUtils]: 11: Hoare triple {73142#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73143#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:02,634 INFO L290 TraceCheckUtils]: 10: Hoare triple {73141#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73142#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:02,634 INFO L290 TraceCheckUtils]: 9: Hoare triple {73140#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73141#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:02,635 INFO L290 TraceCheckUtils]: 8: Hoare triple {73217#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {73140#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:02,635 INFO L290 TraceCheckUtils]: 7: Hoare triple {73217#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {73217#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:02,635 INFO L290 TraceCheckUtils]: 6: Hoare triple {73217#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {73217#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:02,635 INFO L290 TraceCheckUtils]: 5: Hoare triple {73134#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {73217#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:02,635 INFO L272 TraceCheckUtils]: 4: Hoare triple {73134#true} call #t~ret9 := main(); {73134#true} is VALID [2022-04-08 09:33:02,635 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73134#true} {73134#true} #84#return; {73134#true} is VALID [2022-04-08 09:33:02,636 INFO L290 TraceCheckUtils]: 2: Hoare triple {73134#true} assume true; {73134#true} is VALID [2022-04-08 09:33:02,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {73134#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {73134#true} is VALID [2022-04-08 09:33:02,636 INFO L272 TraceCheckUtils]: 0: Hoare triple {73134#true} call ULTIMATE.init(); {73134#true} is VALID [2022-04-08 09:33:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 144 proven. 31 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:02,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [275888387] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:02,636 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:02,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 43 [2022-04-08 09:33:02,636 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:02,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1776060409] [2022-04-08 09:33:02,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1776060409] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:02,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:02,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:02,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507335352] [2022-04-08 09:33:02,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:02,637 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:02,637 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:02,637 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:02,669 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:02,669 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:02,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:02,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:02,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=320, Invalid=1486, Unknown=0, NotChecked=0, Total=1806 [2022-04-08 09:33:02,669 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:07,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:07,688 INFO L93 Difference]: Finished difference Result 436 states and 546 transitions. [2022-04-08 09:33:07,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-04-08 09:33:07,688 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:07,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 175 transitions. [2022-04-08 09:33:07,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 175 transitions. [2022-04-08 09:33:07,691 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 54 states and 175 transitions. [2022-04-08 09:33:07,810 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:07,818 INFO L225 Difference]: With dead ends: 436 [2022-04-08 09:33:07,818 INFO L226 Difference]: Without dead ends: 398 [2022-04-08 09:33:07,818 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 180 SyntacticMatches, 1 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2969 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1449, Invalid=7293, Unknown=0, NotChecked=0, Total=8742 [2022-04-08 09:33:07,818 INFO L913 BasicCegarLoop]: 48 mSDtfsCounter, 194 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 796 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 1023 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 796 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:07,818 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [195 Valid, 95 Invalid, 1023 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 796 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:33:07,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2022-04-08 09:33:08,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 111. [2022-04-08 09:33:08,260 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:08,260 INFO L82 GeneralOperation]: Start isEquivalent. First operand 398 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:08,261 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:08,261 INFO L87 Difference]: Start difference. First operand 398 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:08,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:08,267 INFO L93 Difference]: Finished difference Result 398 states and 498 transitions. [2022-04-08 09:33:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 498 transitions. [2022-04-08 09:33:08,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:08,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:08,268 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 398 states. [2022-04-08 09:33:08,268 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 398 states. [2022-04-08 09:33:08,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:08,274 INFO L93 Difference]: Finished difference Result 398 states and 498 transitions. [2022-04-08 09:33:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 498 transitions. [2022-04-08 09:33:08,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:08,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:08,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:08,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:08,276 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:08,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:08,276 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:08,276 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:08,276 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:09,071 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:09,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:09,071 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:09,071 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 6, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:09,087 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:09,287 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57,57 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:09,288 INFO L403 AbstractCegarLoop]: === Iteration 59 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:09,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:09,288 INFO L85 PathProgramCache]: Analyzing trace with hash -1134028668, now seen corresponding path program 61 times [2022-04-08 09:33:09,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:09,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1286829418] [2022-04-08 09:33:09,289 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:09,290 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:09,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1134028668, now seen corresponding path program 62 times [2022-04-08 09:33:09,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:09,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917375451] [2022-04-08 09:33:09,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {75805#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {75741#true} is VALID [2022-04-08 09:33:09,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,549 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {75741#true} {75741#true} #84#return; {75741#true} is VALID [2022-04-08 09:33:09,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,551 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:09,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,552 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,553 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:09,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,554 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,555 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:09,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,556 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,556 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,557 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:09,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:09,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,559 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,559 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,560 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:09,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,561 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,561 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,562 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:09,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,564 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:09,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,565 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,565 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:09,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,567 INFO L290 TraceCheckUtils]: 0: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,567 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,567 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,567 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:09,568 INFO L272 TraceCheckUtils]: 0: Hoare triple {75741#true} call ULTIMATE.init(); {75805#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:09,568 INFO L290 TraceCheckUtils]: 1: Hoare triple {75805#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {75741#true} is VALID [2022-04-08 09:33:09,568 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,568 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75741#true} #84#return; {75741#true} is VALID [2022-04-08 09:33:09,568 INFO L272 TraceCheckUtils]: 4: Hoare triple {75741#true} call #t~ret9 := main(); {75741#true} is VALID [2022-04-08 09:33:09,568 INFO L290 TraceCheckUtils]: 5: Hoare triple {75741#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {75746#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:09,568 INFO L290 TraceCheckUtils]: 6: Hoare triple {75746#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {75746#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:09,569 INFO L290 TraceCheckUtils]: 7: Hoare triple {75746#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {75746#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:09,569 INFO L290 TraceCheckUtils]: 8: Hoare triple {75746#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75747#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:09,569 INFO L290 TraceCheckUtils]: 9: Hoare triple {75747#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75748#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:09,570 INFO L290 TraceCheckUtils]: 10: Hoare triple {75748#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75749#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:09,570 INFO L290 TraceCheckUtils]: 11: Hoare triple {75749#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75750#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:09,570 INFO L290 TraceCheckUtils]: 12: Hoare triple {75750#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75751#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:09,571 INFO L290 TraceCheckUtils]: 13: Hoare triple {75751#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75752#(<= main_~i0~0 6)} is VALID [2022-04-08 09:33:09,571 INFO L290 TraceCheckUtils]: 14: Hoare triple {75752#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {75753#(<= main_~n0~0 6)} is VALID [2022-04-08 09:33:09,571 INFO L290 TraceCheckUtils]: 15: Hoare triple {75753#(<= main_~n0~0 6)} ~i1~0 := 0; {75754#(and (= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:09,572 INFO L290 TraceCheckUtils]: 16: Hoare triple {75754#(and (= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75755#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:09,572 INFO L290 TraceCheckUtils]: 17: Hoare triple {75755#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75756#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:09,572 INFO L290 TraceCheckUtils]: 18: Hoare triple {75756#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75757#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:09,573 INFO L290 TraceCheckUtils]: 19: Hoare triple {75757#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {75758#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:09,573 INFO L290 TraceCheckUtils]: 20: Hoare triple {75758#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:09,573 INFO L290 TraceCheckUtils]: 21: Hoare triple {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:09,573 INFO L272 TraceCheckUtils]: 22: Hoare triple {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,573 INFO L290 TraceCheckUtils]: 23: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,573 INFO L290 TraceCheckUtils]: 24: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,574 INFO L290 TraceCheckUtils]: 25: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,574 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {75741#true} {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:09,574 INFO L290 TraceCheckUtils]: 27: Hoare triple {75759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:09,574 INFO L290 TraceCheckUtils]: 28: Hoare triple {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:09,574 INFO L272 TraceCheckUtils]: 29: Hoare triple {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,575 INFO L290 TraceCheckUtils]: 30: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,575 INFO L290 TraceCheckUtils]: 31: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,575 INFO L290 TraceCheckUtils]: 32: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,575 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {75741#true} {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:09,575 INFO L290 TraceCheckUtils]: 34: Hoare triple {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:09,576 INFO L290 TraceCheckUtils]: 35: Hoare triple {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:09,576 INFO L272 TraceCheckUtils]: 36: Hoare triple {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,576 INFO L290 TraceCheckUtils]: 37: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,576 INFO L290 TraceCheckUtils]: 38: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,576 INFO L290 TraceCheckUtils]: 39: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,576 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {75741#true} {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:09,577 INFO L290 TraceCheckUtils]: 41: Hoare triple {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:09,577 INFO L290 TraceCheckUtils]: 42: Hoare triple {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:09,577 INFO L272 TraceCheckUtils]: 43: Hoare triple {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,577 INFO L290 TraceCheckUtils]: 44: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,577 INFO L290 TraceCheckUtils]: 45: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,577 INFO L290 TraceCheckUtils]: 46: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,578 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {75741#true} {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:09,578 INFO L290 TraceCheckUtils]: 48: Hoare triple {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:09,578 INFO L290 TraceCheckUtils]: 49: Hoare triple {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:09,578 INFO L272 TraceCheckUtils]: 50: Hoare triple {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,578 INFO L290 TraceCheckUtils]: 51: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,578 INFO L290 TraceCheckUtils]: 52: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,578 INFO L290 TraceCheckUtils]: 53: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,579 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {75741#true} {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:09,579 INFO L290 TraceCheckUtils]: 55: Hoare triple {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:09,579 INFO L290 TraceCheckUtils]: 56: Hoare triple {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:09,579 INFO L272 TraceCheckUtils]: 57: Hoare triple {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,580 INFO L290 TraceCheckUtils]: 58: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,580 INFO L290 TraceCheckUtils]: 59: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,580 INFO L290 TraceCheckUtils]: 60: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,580 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {75741#true} {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:09,580 INFO L290 TraceCheckUtils]: 62: Hoare triple {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:09,581 INFO L290 TraceCheckUtils]: 63: Hoare triple {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:09,581 INFO L272 TraceCheckUtils]: 64: Hoare triple {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,581 INFO L290 TraceCheckUtils]: 65: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,581 INFO L290 TraceCheckUtils]: 66: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,581 INFO L290 TraceCheckUtils]: 67: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,581 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {75741#true} {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:09,582 INFO L290 TraceCheckUtils]: 69: Hoare triple {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:09,582 INFO L290 TraceCheckUtils]: 70: Hoare triple {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:09,582 INFO L272 TraceCheckUtils]: 71: Hoare triple {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,582 INFO L290 TraceCheckUtils]: 72: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,582 INFO L290 TraceCheckUtils]: 73: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,582 INFO L290 TraceCheckUtils]: 74: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,582 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {75741#true} {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:09,583 INFO L290 TraceCheckUtils]: 76: Hoare triple {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:09,583 INFO L290 TraceCheckUtils]: 77: Hoare triple {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:09,583 INFO L272 TraceCheckUtils]: 78: Hoare triple {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:09,583 INFO L290 TraceCheckUtils]: 79: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:09,583 INFO L290 TraceCheckUtils]: 80: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:09,583 INFO L290 TraceCheckUtils]: 81: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:09,584 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {75741#true} {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:09,584 INFO L290 TraceCheckUtils]: 83: Hoare triple {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75804#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:09,584 INFO L290 TraceCheckUtils]: 84: Hoare triple {75804#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75742#false} is VALID [2022-04-08 09:33:09,584 INFO L272 TraceCheckUtils]: 85: Hoare triple {75742#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75742#false} is VALID [2022-04-08 09:33:09,584 INFO L290 TraceCheckUtils]: 86: Hoare triple {75742#false} ~cond := #in~cond; {75742#false} is VALID [2022-04-08 09:33:09,585 INFO L290 TraceCheckUtils]: 87: Hoare triple {75742#false} assume 0 == ~cond; {75742#false} is VALID [2022-04-08 09:33:09,585 INFO L290 TraceCheckUtils]: 88: Hoare triple {75742#false} assume !false; {75742#false} is VALID [2022-04-08 09:33:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 119 proven. 52 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:09,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:09,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917375451] [2022-04-08 09:33:09,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917375451] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:09,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [131374392] [2022-04-08 09:33:09,585 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:33:09,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:09,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:09,599 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:09,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Waiting until timeout for monitored process [2022-04-08 09:33:09,657 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:33:09,658 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:09,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:09,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:10,569 INFO L272 TraceCheckUtils]: 0: Hoare triple {75741#true} call ULTIMATE.init(); {75741#true} is VALID [2022-04-08 09:33:10,569 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {75741#true} is VALID [2022-04-08 09:33:10,569 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,569 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75741#true} #84#return; {75741#true} is VALID [2022-04-08 09:33:10,569 INFO L272 TraceCheckUtils]: 4: Hoare triple {75741#true} call #t~ret9 := main(); {75741#true} is VALID [2022-04-08 09:33:10,570 INFO L290 TraceCheckUtils]: 5: Hoare triple {75741#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {75824#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:10,570 INFO L290 TraceCheckUtils]: 6: Hoare triple {75824#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {75824#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:10,570 INFO L290 TraceCheckUtils]: 7: Hoare triple {75824#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {75824#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:10,571 INFO L290 TraceCheckUtils]: 8: Hoare triple {75824#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75747#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:10,571 INFO L290 TraceCheckUtils]: 9: Hoare triple {75747#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75748#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:10,572 INFO L290 TraceCheckUtils]: 10: Hoare triple {75748#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75749#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:10,572 INFO L290 TraceCheckUtils]: 11: Hoare triple {75749#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75750#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:10,572 INFO L290 TraceCheckUtils]: 12: Hoare triple {75750#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75751#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:10,573 INFO L290 TraceCheckUtils]: 13: Hoare triple {75751#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75752#(<= main_~i0~0 6)} is VALID [2022-04-08 09:33:10,573 INFO L290 TraceCheckUtils]: 14: Hoare triple {75752#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {75753#(<= main_~n0~0 6)} is VALID [2022-04-08 09:33:10,573 INFO L290 TraceCheckUtils]: 15: Hoare triple {75753#(<= main_~n0~0 6)} ~i1~0 := 0; {75855#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,574 INFO L290 TraceCheckUtils]: 16: Hoare triple {75855#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75859#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} is VALID [2022-04-08 09:33:10,574 INFO L290 TraceCheckUtils]: 17: Hoare triple {75859#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75863#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} is VALID [2022-04-08 09:33:10,575 INFO L290 TraceCheckUtils]: 18: Hoare triple {75863#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75867#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,575 INFO L290 TraceCheckUtils]: 19: Hoare triple {75867#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} assume !(~i1~0 < ~n1~0); {75871#(and (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,576 INFO L290 TraceCheckUtils]: 20: Hoare triple {75871#(and (<= main_~n1~0 3) (<= main_~n0~0 6))} ~j1~0 := 0; {75875#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:10,576 INFO L290 TraceCheckUtils]: 21: Hoare triple {75875#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75875#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:10,576 INFO L272 TraceCheckUtils]: 22: Hoare triple {75875#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,576 INFO L290 TraceCheckUtils]: 23: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,576 INFO L290 TraceCheckUtils]: 24: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,576 INFO L290 TraceCheckUtils]: 25: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,577 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {75741#true} {75875#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #82#return; {75875#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:10,577 INFO L290 TraceCheckUtils]: 27: Hoare triple {75875#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75897#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:10,578 INFO L290 TraceCheckUtils]: 28: Hoare triple {75897#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75897#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:10,578 INFO L272 TraceCheckUtils]: 29: Hoare triple {75897#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,578 INFO L290 TraceCheckUtils]: 30: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,578 INFO L290 TraceCheckUtils]: 31: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,578 INFO L290 TraceCheckUtils]: 32: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,578 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {75741#true} {75897#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #82#return; {75897#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:10,579 INFO L290 TraceCheckUtils]: 34: Hoare triple {75897#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75919#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,579 INFO L290 TraceCheckUtils]: 35: Hoare triple {75919#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75919#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,579 INFO L272 TraceCheckUtils]: 36: Hoare triple {75919#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,579 INFO L290 TraceCheckUtils]: 37: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,579 INFO L290 TraceCheckUtils]: 38: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,579 INFO L290 TraceCheckUtils]: 39: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,580 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {75741#true} {75919#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #82#return; {75919#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,580 INFO L290 TraceCheckUtils]: 41: Hoare triple {75919#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75941#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,581 INFO L290 TraceCheckUtils]: 42: Hoare triple {75941#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75941#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,581 INFO L272 TraceCheckUtils]: 43: Hoare triple {75941#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,581 INFO L290 TraceCheckUtils]: 44: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,581 INFO L290 TraceCheckUtils]: 45: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,581 INFO L290 TraceCheckUtils]: 46: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,581 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {75741#true} {75941#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #82#return; {75941#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,582 INFO L290 TraceCheckUtils]: 48: Hoare triple {75941#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75963#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,582 INFO L290 TraceCheckUtils]: 49: Hoare triple {75963#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75963#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,582 INFO L272 TraceCheckUtils]: 50: Hoare triple {75963#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,583 INFO L290 TraceCheckUtils]: 51: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,583 INFO L290 TraceCheckUtils]: 52: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,583 INFO L290 TraceCheckUtils]: 53: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,583 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {75741#true} {75963#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #82#return; {75963#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,584 INFO L290 TraceCheckUtils]: 55: Hoare triple {75963#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75985#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:10,584 INFO L290 TraceCheckUtils]: 56: Hoare triple {75985#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75985#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:10,584 INFO L272 TraceCheckUtils]: 57: Hoare triple {75985#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,584 INFO L290 TraceCheckUtils]: 58: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,584 INFO L290 TraceCheckUtils]: 59: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,584 INFO L290 TraceCheckUtils]: 60: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,585 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {75741#true} {75985#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #82#return; {75985#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:10,585 INFO L290 TraceCheckUtils]: 62: Hoare triple {75985#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {76007#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,586 INFO L290 TraceCheckUtils]: 63: Hoare triple {76007#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {76007#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,586 INFO L272 TraceCheckUtils]: 64: Hoare triple {76007#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,586 INFO L290 TraceCheckUtils]: 65: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,586 INFO L290 TraceCheckUtils]: 66: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,586 INFO L290 TraceCheckUtils]: 67: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,586 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {75741#true} {76007#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #82#return; {76007#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,587 INFO L290 TraceCheckUtils]: 69: Hoare triple {76007#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {76029#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,587 INFO L290 TraceCheckUtils]: 70: Hoare triple {76029#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {76029#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,587 INFO L272 TraceCheckUtils]: 71: Hoare triple {76029#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,587 INFO L290 TraceCheckUtils]: 72: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,587 INFO L290 TraceCheckUtils]: 73: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,588 INFO L290 TraceCheckUtils]: 74: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,588 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {75741#true} {76029#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #82#return; {76029#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,588 INFO L290 TraceCheckUtils]: 76: Hoare triple {76029#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {76051#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:10,589 INFO L290 TraceCheckUtils]: 77: Hoare triple {76051#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {76051#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:10,589 INFO L272 TraceCheckUtils]: 78: Hoare triple {76051#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:10,589 INFO L290 TraceCheckUtils]: 79: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:10,589 INFO L290 TraceCheckUtils]: 80: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:10,589 INFO L290 TraceCheckUtils]: 81: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:10,590 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {75741#true} {76051#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 8 main_~j1~0))} #82#return; {76051#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:10,590 INFO L290 TraceCheckUtils]: 83: Hoare triple {76051#(and (<= main_~n1~0 3) (<= main_~n0~0 6) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {76073#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:33:10,590 INFO L290 TraceCheckUtils]: 84: Hoare triple {76073#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75742#false} is VALID [2022-04-08 09:33:10,591 INFO L272 TraceCheckUtils]: 85: Hoare triple {75742#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75742#false} is VALID [2022-04-08 09:33:10,591 INFO L290 TraceCheckUtils]: 86: Hoare triple {75742#false} ~cond := #in~cond; {75742#false} is VALID [2022-04-08 09:33:10,591 INFO L290 TraceCheckUtils]: 87: Hoare triple {75742#false} assume 0 == ~cond; {75742#false} is VALID [2022-04-08 09:33:10,591 INFO L290 TraceCheckUtils]: 88: Hoare triple {75742#false} assume !false; {75742#false} is VALID [2022-04-08 09:33:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 144 proven. 27 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:10,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:11,032 INFO L290 TraceCheckUtils]: 88: Hoare triple {75742#false} assume !false; {75742#false} is VALID [2022-04-08 09:33:11,032 INFO L290 TraceCheckUtils]: 87: Hoare triple {75742#false} assume 0 == ~cond; {75742#false} is VALID [2022-04-08 09:33:11,032 INFO L290 TraceCheckUtils]: 86: Hoare triple {75742#false} ~cond := #in~cond; {75742#false} is VALID [2022-04-08 09:33:11,032 INFO L272 TraceCheckUtils]: 85: Hoare triple {75742#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75742#false} is VALID [2022-04-08 09:33:11,033 INFO L290 TraceCheckUtils]: 84: Hoare triple {75804#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75742#false} is VALID [2022-04-08 09:33:11,033 INFO L290 TraceCheckUtils]: 83: Hoare triple {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75804#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:11,034 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {75741#true} {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:11,034 INFO L290 TraceCheckUtils]: 81: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,034 INFO L290 TraceCheckUtils]: 80: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,034 INFO L290 TraceCheckUtils]: 79: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,034 INFO L272 TraceCheckUtils]: 78: Hoare triple {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,034 INFO L290 TraceCheckUtils]: 77: Hoare triple {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:11,035 INFO L290 TraceCheckUtils]: 76: Hoare triple {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:11,035 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {75741#true} {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:11,035 INFO L290 TraceCheckUtils]: 74: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,035 INFO L290 TraceCheckUtils]: 73: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,035 INFO L290 TraceCheckUtils]: 72: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,035 INFO L272 TraceCheckUtils]: 71: Hoare triple {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,036 INFO L290 TraceCheckUtils]: 70: Hoare triple {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:11,036 INFO L290 TraceCheckUtils]: 69: Hoare triple {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75794#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:11,037 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {75741#true} {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:11,037 INFO L290 TraceCheckUtils]: 67: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,037 INFO L290 TraceCheckUtils]: 66: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,037 INFO L290 TraceCheckUtils]: 65: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,037 INFO L272 TraceCheckUtils]: 64: Hoare triple {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,037 INFO L290 TraceCheckUtils]: 63: Hoare triple {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:11,038 INFO L290 TraceCheckUtils]: 62: Hoare triple {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75789#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:11,038 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {75741#true} {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:11,038 INFO L290 TraceCheckUtils]: 60: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,038 INFO L290 TraceCheckUtils]: 59: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,038 INFO L290 TraceCheckUtils]: 58: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,038 INFO L272 TraceCheckUtils]: 57: Hoare triple {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,039 INFO L290 TraceCheckUtils]: 56: Hoare triple {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:11,039 INFO L290 TraceCheckUtils]: 55: Hoare triple {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:11,040 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {75741#true} {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:11,040 INFO L290 TraceCheckUtils]: 53: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,040 INFO L290 TraceCheckUtils]: 52: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,040 INFO L290 TraceCheckUtils]: 51: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,040 INFO L272 TraceCheckUtils]: 50: Hoare triple {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,040 INFO L290 TraceCheckUtils]: 49: Hoare triple {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:11,041 INFO L290 TraceCheckUtils]: 48: Hoare triple {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75779#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:11,041 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {75741#true} {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:11,041 INFO L290 TraceCheckUtils]: 46: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,041 INFO L290 TraceCheckUtils]: 45: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,041 INFO L290 TraceCheckUtils]: 44: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,041 INFO L272 TraceCheckUtils]: 43: Hoare triple {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,042 INFO L290 TraceCheckUtils]: 42: Hoare triple {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:11,042 INFO L290 TraceCheckUtils]: 41: Hoare triple {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75774#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:11,043 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {75741#true} {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:11,043 INFO L290 TraceCheckUtils]: 39: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,043 INFO L290 TraceCheckUtils]: 38: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,043 INFO L290 TraceCheckUtils]: 37: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,043 INFO L272 TraceCheckUtils]: 36: Hoare triple {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,043 INFO L290 TraceCheckUtils]: 35: Hoare triple {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:11,044 INFO L290 TraceCheckUtils]: 34: Hoare triple {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75769#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:11,044 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {75741#true} {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:11,044 INFO L290 TraceCheckUtils]: 32: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,044 INFO L290 TraceCheckUtils]: 31: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,044 INFO L290 TraceCheckUtils]: 30: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,044 INFO L272 TraceCheckUtils]: 29: Hoare triple {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,045 INFO L290 TraceCheckUtils]: 28: Hoare triple {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:11,045 INFO L290 TraceCheckUtils]: 27: Hoare triple {76272#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {75764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:11,046 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {75741#true} {76272#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {76272#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:11,046 INFO L290 TraceCheckUtils]: 25: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,046 INFO L290 TraceCheckUtils]: 24: Hoare triple {75741#true} assume !(0 == ~cond); {75741#true} is VALID [2022-04-08 09:33:11,046 INFO L290 TraceCheckUtils]: 23: Hoare triple {75741#true} ~cond := #in~cond; {75741#true} is VALID [2022-04-08 09:33:11,046 INFO L272 TraceCheckUtils]: 22: Hoare triple {76272#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {75741#true} is VALID [2022-04-08 09:33:11,046 INFO L290 TraceCheckUtils]: 21: Hoare triple {76272#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {76272#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:11,046 INFO L290 TraceCheckUtils]: 20: Hoare triple {75758#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {76272#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:11,047 INFO L290 TraceCheckUtils]: 19: Hoare triple {75757#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {75758#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:11,047 INFO L290 TraceCheckUtils]: 18: Hoare triple {75756#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75757#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:11,048 INFO L290 TraceCheckUtils]: 17: Hoare triple {75755#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75756#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:11,048 INFO L290 TraceCheckUtils]: 16: Hoare triple {76306#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {75755#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:11,049 INFO L290 TraceCheckUtils]: 15: Hoare triple {75753#(<= main_~n0~0 6)} ~i1~0 := 0; {76306#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:11,049 INFO L290 TraceCheckUtils]: 14: Hoare triple {75752#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {75753#(<= main_~n0~0 6)} is VALID [2022-04-08 09:33:11,049 INFO L290 TraceCheckUtils]: 13: Hoare triple {75751#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75752#(<= main_~i0~0 6)} is VALID [2022-04-08 09:33:11,050 INFO L290 TraceCheckUtils]: 12: Hoare triple {75750#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75751#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:11,050 INFO L290 TraceCheckUtils]: 11: Hoare triple {75749#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75750#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:11,051 INFO L290 TraceCheckUtils]: 10: Hoare triple {75748#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75749#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:11,051 INFO L290 TraceCheckUtils]: 9: Hoare triple {75747#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75748#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:11,051 INFO L290 TraceCheckUtils]: 8: Hoare triple {75824#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {75747#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:11,052 INFO L290 TraceCheckUtils]: 7: Hoare triple {75824#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {75824#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:11,052 INFO L290 TraceCheckUtils]: 6: Hoare triple {75824#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {75824#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:11,052 INFO L290 TraceCheckUtils]: 5: Hoare triple {75741#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {75824#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:11,052 INFO L272 TraceCheckUtils]: 4: Hoare triple {75741#true} call #t~ret9 := main(); {75741#true} is VALID [2022-04-08 09:33:11,053 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75741#true} {75741#true} #84#return; {75741#true} is VALID [2022-04-08 09:33:11,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {75741#true} assume true; {75741#true} is VALID [2022-04-08 09:33:11,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {75741#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {75741#true} is VALID [2022-04-08 09:33:11,053 INFO L272 TraceCheckUtils]: 0: Hoare triple {75741#true} call ULTIMATE.init(); {75741#true} is VALID [2022-04-08 09:33:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 144 proven. 27 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:11,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [131374392] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:11,053 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:11,053 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 44 [2022-04-08 09:33:11,053 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:11,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1286829418] [2022-04-08 09:33:11,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1286829418] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:11,054 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:11,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:11,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238013309] [2022-04-08 09:33:11,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:11,054 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:11,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:11,054 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:11,095 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:11,095 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:11,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:11,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:11,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=1565, Unknown=0, NotChecked=0, Total=1892 [2022-04-08 09:33:11,095 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:15,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:15,984 INFO L93 Difference]: Finished difference Result 404 states and 503 transitions. [2022-04-08 09:33:15,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-04-08 09:33:15,984 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:15,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:15,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 169 transitions. [2022-04-08 09:33:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 169 transitions. [2022-04-08 09:33:15,988 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 169 transitions. [2022-04-08 09:33:16,069 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:16,075 INFO L225 Difference]: With dead ends: 404 [2022-04-08 09:33:16,075 INFO L226 Difference]: Without dead ends: 366 [2022-04-08 09:33:16,076 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 179 SyntacticMatches, 1 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3173 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1525, Invalid=7787, Unknown=0, NotChecked=0, Total=9312 [2022-04-08 09:33:16,076 INFO L913 BasicCegarLoop]: 45 mSDtfsCounter, 156 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 733 mSolverCounterSat, 212 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 945 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 212 IncrementalHoareTripleChecker+Valid, 733 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:16,076 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [157 Valid, 87 Invalid, 945 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [212 Valid, 733 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:33:16,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2022-04-08 09:33:16,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 111. [2022-04-08 09:33:16,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:16,749 INFO L82 GeneralOperation]: Start isEquivalent. First operand 366 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:16,749 INFO L74 IsIncluded]: Start isIncluded. First operand 366 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:16,749 INFO L87 Difference]: Start difference. First operand 366 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:16,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:16,754 INFO L93 Difference]: Finished difference Result 366 states and 455 transitions. [2022-04-08 09:33:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 455 transitions. [2022-04-08 09:33:16,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:16,755 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:16,755 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 366 states. [2022-04-08 09:33:16,755 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 366 states. [2022-04-08 09:33:16,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:16,760 INFO L93 Difference]: Finished difference Result 366 states and 455 transitions. [2022-04-08 09:33:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 455 transitions. [2022-04-08 09:33:16,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:16,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:16,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:16,761 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:16,762 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:16,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:16,762 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:16,762 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:16,762 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:17,604 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:17,605 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:17,605 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:17,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:17,821 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 58 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2022-04-08 09:33:17,821 INFO L403 AbstractCegarLoop]: === Iteration 60 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:17,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:17,821 INFO L85 PathProgramCache]: Analyzing trace with hash 1548189795, now seen corresponding path program 63 times [2022-04-08 09:33:17,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:17,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [199767639] [2022-04-08 09:33:17,823 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:17,823 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:17,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1548189795, now seen corresponding path program 64 times [2022-04-08 09:33:17,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:17,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093211419] [2022-04-08 09:33:17,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:17,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,078 INFO L290 TraceCheckUtils]: 0: Hoare triple {78289#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {78225#true} is VALID [2022-04-08 09:33:18,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,078 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {78225#true} {78225#true} #84#return; {78225#true} is VALID [2022-04-08 09:33:18,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,080 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,081 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:18,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,083 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:18,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,085 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,085 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,085 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:18,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,087 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,088 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:18,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,090 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,091 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:18,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:18,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,095 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:18,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,097 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,097 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,098 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:18,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,099 INFO L290 TraceCheckUtils]: 0: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,099 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,099 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,100 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:18,100 INFO L272 TraceCheckUtils]: 0: Hoare triple {78225#true} call ULTIMATE.init(); {78289#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:18,100 INFO L290 TraceCheckUtils]: 1: Hoare triple {78289#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {78225#true} is VALID [2022-04-08 09:33:18,100 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,101 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78225#true} #84#return; {78225#true} is VALID [2022-04-08 09:33:18,101 INFO L272 TraceCheckUtils]: 4: Hoare triple {78225#true} call #t~ret9 := main(); {78225#true} is VALID [2022-04-08 09:33:18,101 INFO L290 TraceCheckUtils]: 5: Hoare triple {78225#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {78230#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:18,101 INFO L290 TraceCheckUtils]: 6: Hoare triple {78230#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {78230#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:18,101 INFO L290 TraceCheckUtils]: 7: Hoare triple {78230#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {78230#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:18,102 INFO L290 TraceCheckUtils]: 8: Hoare triple {78230#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78231#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:18,102 INFO L290 TraceCheckUtils]: 9: Hoare triple {78231#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78232#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:18,103 INFO L290 TraceCheckUtils]: 10: Hoare triple {78232#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78233#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:18,103 INFO L290 TraceCheckUtils]: 11: Hoare triple {78233#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78234#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:18,104 INFO L290 TraceCheckUtils]: 12: Hoare triple {78234#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78235#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:18,104 INFO L290 TraceCheckUtils]: 13: Hoare triple {78235#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {78236#(<= main_~n0~0 5)} is VALID [2022-04-08 09:33:18,104 INFO L290 TraceCheckUtils]: 14: Hoare triple {78236#(<= main_~n0~0 5)} ~i1~0 := 0; {78237#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:33:18,105 INFO L290 TraceCheckUtils]: 15: Hoare triple {78237#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78238#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:18,105 INFO L290 TraceCheckUtils]: 16: Hoare triple {78238#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78239#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:18,105 INFO L290 TraceCheckUtils]: 17: Hoare triple {78239#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78240#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:18,106 INFO L290 TraceCheckUtils]: 18: Hoare triple {78240#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78241#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:18,106 INFO L290 TraceCheckUtils]: 19: Hoare triple {78241#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {78242#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:18,107 INFO L290 TraceCheckUtils]: 20: Hoare triple {78242#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:18,107 INFO L290 TraceCheckUtils]: 21: Hoare triple {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:18,107 INFO L272 TraceCheckUtils]: 22: Hoare triple {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,107 INFO L290 TraceCheckUtils]: 23: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,107 INFO L290 TraceCheckUtils]: 24: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,107 INFO L290 TraceCheckUtils]: 25: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,108 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {78225#true} {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:18,108 INFO L290 TraceCheckUtils]: 27: Hoare triple {78243#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:18,109 INFO L290 TraceCheckUtils]: 28: Hoare triple {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:18,109 INFO L272 TraceCheckUtils]: 29: Hoare triple {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,109 INFO L290 TraceCheckUtils]: 30: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,109 INFO L290 TraceCheckUtils]: 31: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,109 INFO L290 TraceCheckUtils]: 32: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,109 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {78225#true} {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:18,110 INFO L290 TraceCheckUtils]: 34: Hoare triple {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:18,110 INFO L290 TraceCheckUtils]: 35: Hoare triple {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:18,110 INFO L272 TraceCheckUtils]: 36: Hoare triple {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,110 INFO L290 TraceCheckUtils]: 37: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,110 INFO L290 TraceCheckUtils]: 38: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,110 INFO L290 TraceCheckUtils]: 39: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,111 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {78225#true} {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:18,112 INFO L290 TraceCheckUtils]: 41: Hoare triple {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:18,112 INFO L290 TraceCheckUtils]: 42: Hoare triple {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:18,112 INFO L272 TraceCheckUtils]: 43: Hoare triple {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,112 INFO L290 TraceCheckUtils]: 44: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,112 INFO L290 TraceCheckUtils]: 45: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,112 INFO L290 TraceCheckUtils]: 46: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,113 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {78225#true} {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:18,113 INFO L290 TraceCheckUtils]: 48: Hoare triple {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:18,114 INFO L290 TraceCheckUtils]: 49: Hoare triple {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:18,114 INFO L272 TraceCheckUtils]: 50: Hoare triple {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,114 INFO L290 TraceCheckUtils]: 51: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,114 INFO L290 TraceCheckUtils]: 52: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,114 INFO L290 TraceCheckUtils]: 53: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,114 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {78225#true} {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:18,115 INFO L290 TraceCheckUtils]: 55: Hoare triple {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:18,115 INFO L290 TraceCheckUtils]: 56: Hoare triple {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:18,115 INFO L272 TraceCheckUtils]: 57: Hoare triple {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,115 INFO L290 TraceCheckUtils]: 58: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,115 INFO L290 TraceCheckUtils]: 59: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,115 INFO L290 TraceCheckUtils]: 60: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,116 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {78225#true} {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:18,117 INFO L290 TraceCheckUtils]: 62: Hoare triple {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:18,117 INFO L290 TraceCheckUtils]: 63: Hoare triple {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:18,117 INFO L272 TraceCheckUtils]: 64: Hoare triple {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,117 INFO L290 TraceCheckUtils]: 65: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,117 INFO L290 TraceCheckUtils]: 66: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,117 INFO L290 TraceCheckUtils]: 67: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,118 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {78225#true} {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:18,118 INFO L290 TraceCheckUtils]: 69: Hoare triple {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:18,119 INFO L290 TraceCheckUtils]: 70: Hoare triple {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:18,119 INFO L272 TraceCheckUtils]: 71: Hoare triple {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,119 INFO L290 TraceCheckUtils]: 72: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,119 INFO L290 TraceCheckUtils]: 73: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,119 INFO L290 TraceCheckUtils]: 74: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,119 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {78225#true} {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:18,120 INFO L290 TraceCheckUtils]: 76: Hoare triple {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:18,120 INFO L290 TraceCheckUtils]: 77: Hoare triple {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:18,120 INFO L272 TraceCheckUtils]: 78: Hoare triple {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:18,120 INFO L290 TraceCheckUtils]: 79: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:18,120 INFO L290 TraceCheckUtils]: 80: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:18,120 INFO L290 TraceCheckUtils]: 81: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:18,121 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {78225#true} {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:18,121 INFO L290 TraceCheckUtils]: 83: Hoare triple {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78288#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:18,122 INFO L290 TraceCheckUtils]: 84: Hoare triple {78288#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78226#false} is VALID [2022-04-08 09:33:18,122 INFO L272 TraceCheckUtils]: 85: Hoare triple {78226#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78226#false} is VALID [2022-04-08 09:33:18,122 INFO L290 TraceCheckUtils]: 86: Hoare triple {78226#false} ~cond := #in~cond; {78226#false} is VALID [2022-04-08 09:33:18,122 INFO L290 TraceCheckUtils]: 87: Hoare triple {78226#false} assume 0 == ~cond; {78226#false} is VALID [2022-04-08 09:33:18,122 INFO L290 TraceCheckUtils]: 88: Hoare triple {78226#false} assume !false; {78226#false} is VALID [2022-04-08 09:33:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 119 proven. 50 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:18,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:18,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093211419] [2022-04-08 09:33:18,123 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093211419] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:18,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1251101698] [2022-04-08 09:33:18,123 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:33:18,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:18,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:18,124 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:18,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2022-04-08 09:33:18,175 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:33:18,175 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:18,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:18,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:19,004 INFO L272 TraceCheckUtils]: 0: Hoare triple {78225#true} call ULTIMATE.init(); {78225#true} is VALID [2022-04-08 09:33:19,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {78225#true} is VALID [2022-04-08 09:33:19,004 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,004 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78225#true} #84#return; {78225#true} is VALID [2022-04-08 09:33:19,004 INFO L272 TraceCheckUtils]: 4: Hoare triple {78225#true} call #t~ret9 := main(); {78225#true} is VALID [2022-04-08 09:33:19,005 INFO L290 TraceCheckUtils]: 5: Hoare triple {78225#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {78308#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:19,005 INFO L290 TraceCheckUtils]: 6: Hoare triple {78308#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {78308#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:19,005 INFO L290 TraceCheckUtils]: 7: Hoare triple {78308#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {78308#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:19,006 INFO L290 TraceCheckUtils]: 8: Hoare triple {78308#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78231#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:19,006 INFO L290 TraceCheckUtils]: 9: Hoare triple {78231#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78232#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:19,006 INFO L290 TraceCheckUtils]: 10: Hoare triple {78232#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78233#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:19,007 INFO L290 TraceCheckUtils]: 11: Hoare triple {78233#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78234#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:19,007 INFO L290 TraceCheckUtils]: 12: Hoare triple {78234#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78235#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:19,008 INFO L290 TraceCheckUtils]: 13: Hoare triple {78235#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {78236#(<= main_~n0~0 5)} is VALID [2022-04-08 09:33:19,008 INFO L290 TraceCheckUtils]: 14: Hoare triple {78236#(<= main_~n0~0 5)} ~i1~0 := 0; {78336#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:33:19,008 INFO L290 TraceCheckUtils]: 15: Hoare triple {78336#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78340#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} is VALID [2022-04-08 09:33:19,009 INFO L290 TraceCheckUtils]: 16: Hoare triple {78340#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78344#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} is VALID [2022-04-08 09:33:19,009 INFO L290 TraceCheckUtils]: 17: Hoare triple {78344#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78348#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} is VALID [2022-04-08 09:33:19,010 INFO L290 TraceCheckUtils]: 18: Hoare triple {78348#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78352#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} is VALID [2022-04-08 09:33:19,010 INFO L290 TraceCheckUtils]: 19: Hoare triple {78352#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} assume !(~i1~0 < ~n1~0); {78356#(and (<= main_~n0~0 5) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,010 INFO L290 TraceCheckUtils]: 20: Hoare triple {78356#(and (<= main_~n0~0 5) (<= main_~n1~0 4))} ~j1~0 := 0; {78360#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:19,011 INFO L290 TraceCheckUtils]: 21: Hoare triple {78360#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78360#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:19,011 INFO L272 TraceCheckUtils]: 22: Hoare triple {78360#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,011 INFO L290 TraceCheckUtils]: 23: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,011 INFO L290 TraceCheckUtils]: 24: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,011 INFO L290 TraceCheckUtils]: 25: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,011 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {78225#true} {78360#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {78360#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:19,012 INFO L290 TraceCheckUtils]: 27: Hoare triple {78360#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78382#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:19,012 INFO L290 TraceCheckUtils]: 28: Hoare triple {78382#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78382#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:19,012 INFO L272 TraceCheckUtils]: 29: Hoare triple {78382#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,012 INFO L290 TraceCheckUtils]: 30: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,012 INFO L290 TraceCheckUtils]: 31: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,012 INFO L290 TraceCheckUtils]: 32: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,013 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {78225#true} {78382#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {78382#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:19,013 INFO L290 TraceCheckUtils]: 34: Hoare triple {78382#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78404#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,013 INFO L290 TraceCheckUtils]: 35: Hoare triple {78404#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78404#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,014 INFO L272 TraceCheckUtils]: 36: Hoare triple {78404#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,014 INFO L290 TraceCheckUtils]: 37: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,014 INFO L290 TraceCheckUtils]: 38: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,014 INFO L290 TraceCheckUtils]: 39: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,014 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {78225#true} {78404#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #82#return; {78404#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,015 INFO L290 TraceCheckUtils]: 41: Hoare triple {78404#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78426#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,015 INFO L290 TraceCheckUtils]: 42: Hoare triple {78426#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78426#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,015 INFO L272 TraceCheckUtils]: 43: Hoare triple {78426#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,015 INFO L290 TraceCheckUtils]: 44: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,015 INFO L290 TraceCheckUtils]: 45: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,015 INFO L290 TraceCheckUtils]: 46: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,016 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {78225#true} {78426#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #82#return; {78426#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,016 INFO L290 TraceCheckUtils]: 48: Hoare triple {78426#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78448#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,016 INFO L290 TraceCheckUtils]: 49: Hoare triple {78448#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78448#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,016 INFO L272 TraceCheckUtils]: 50: Hoare triple {78448#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,016 INFO L290 TraceCheckUtils]: 51: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,017 INFO L290 TraceCheckUtils]: 52: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,017 INFO L290 TraceCheckUtils]: 53: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,017 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {78225#true} {78448#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #82#return; {78448#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,017 INFO L290 TraceCheckUtils]: 55: Hoare triple {78448#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78470#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:19,018 INFO L290 TraceCheckUtils]: 56: Hoare triple {78470#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78470#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:19,018 INFO L272 TraceCheckUtils]: 57: Hoare triple {78470#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,018 INFO L290 TraceCheckUtils]: 58: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,018 INFO L290 TraceCheckUtils]: 59: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,018 INFO L290 TraceCheckUtils]: 60: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,018 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {78225#true} {78470#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #82#return; {78470#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:19,019 INFO L290 TraceCheckUtils]: 62: Hoare triple {78470#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78492#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,019 INFO L290 TraceCheckUtils]: 63: Hoare triple {78492#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78492#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,019 INFO L272 TraceCheckUtils]: 64: Hoare triple {78492#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,019 INFO L290 TraceCheckUtils]: 65: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,019 INFO L290 TraceCheckUtils]: 66: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,019 INFO L290 TraceCheckUtils]: 67: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,019 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {78225#true} {78492#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #82#return; {78492#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,020 INFO L290 TraceCheckUtils]: 69: Hoare triple {78492#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78514#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,020 INFO L290 TraceCheckUtils]: 70: Hoare triple {78514#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78514#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,020 INFO L272 TraceCheckUtils]: 71: Hoare triple {78514#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,020 INFO L290 TraceCheckUtils]: 72: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,020 INFO L290 TraceCheckUtils]: 73: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,020 INFO L290 TraceCheckUtils]: 74: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,021 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {78225#true} {78514#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 4))} #82#return; {78514#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,021 INFO L290 TraceCheckUtils]: 76: Hoare triple {78514#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78536#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:19,021 INFO L290 TraceCheckUtils]: 77: Hoare triple {78536#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78536#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:19,021 INFO L272 TraceCheckUtils]: 78: Hoare triple {78536#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,022 INFO L290 TraceCheckUtils]: 79: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,022 INFO L290 TraceCheckUtils]: 80: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,022 INFO L290 TraceCheckUtils]: 81: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,022 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {78225#true} {78536#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 8 main_~j1~0))} #82#return; {78536#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:19,022 INFO L290 TraceCheckUtils]: 83: Hoare triple {78536#(and (<= main_~n0~0 5) (<= main_~n1~0 4) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78558#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:33:19,023 INFO L290 TraceCheckUtils]: 84: Hoare triple {78558#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78226#false} is VALID [2022-04-08 09:33:19,023 INFO L272 TraceCheckUtils]: 85: Hoare triple {78226#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78226#false} is VALID [2022-04-08 09:33:19,023 INFO L290 TraceCheckUtils]: 86: Hoare triple {78226#false} ~cond := #in~cond; {78226#false} is VALID [2022-04-08 09:33:19,023 INFO L290 TraceCheckUtils]: 87: Hoare triple {78226#false} assume 0 == ~cond; {78226#false} is VALID [2022-04-08 09:33:19,023 INFO L290 TraceCheckUtils]: 88: Hoare triple {78226#false} assume !false; {78226#false} is VALID [2022-04-08 09:33:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 144 proven. 25 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:19,023 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:19,321 INFO L290 TraceCheckUtils]: 88: Hoare triple {78226#false} assume !false; {78226#false} is VALID [2022-04-08 09:33:19,321 INFO L290 TraceCheckUtils]: 87: Hoare triple {78226#false} assume 0 == ~cond; {78226#false} is VALID [2022-04-08 09:33:19,321 INFO L290 TraceCheckUtils]: 86: Hoare triple {78226#false} ~cond := #in~cond; {78226#false} is VALID [2022-04-08 09:33:19,321 INFO L272 TraceCheckUtils]: 85: Hoare triple {78226#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78226#false} is VALID [2022-04-08 09:33:19,322 INFO L290 TraceCheckUtils]: 84: Hoare triple {78288#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78226#false} is VALID [2022-04-08 09:33:19,322 INFO L290 TraceCheckUtils]: 83: Hoare triple {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78288#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:19,322 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {78225#true} {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:19,323 INFO L290 TraceCheckUtils]: 81: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,323 INFO L290 TraceCheckUtils]: 80: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,323 INFO L290 TraceCheckUtils]: 79: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,323 INFO L272 TraceCheckUtils]: 78: Hoare triple {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,323 INFO L290 TraceCheckUtils]: 77: Hoare triple {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:19,323 INFO L290 TraceCheckUtils]: 76: Hoare triple {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78283#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:19,324 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {78225#true} {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:19,324 INFO L290 TraceCheckUtils]: 74: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,324 INFO L290 TraceCheckUtils]: 73: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,324 INFO L290 TraceCheckUtils]: 72: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,324 INFO L272 TraceCheckUtils]: 71: Hoare triple {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,324 INFO L290 TraceCheckUtils]: 70: Hoare triple {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:19,324 INFO L290 TraceCheckUtils]: 69: Hoare triple {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78278#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:19,325 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {78225#true} {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:19,325 INFO L290 TraceCheckUtils]: 67: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,325 INFO L290 TraceCheckUtils]: 66: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,325 INFO L290 TraceCheckUtils]: 65: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,325 INFO L272 TraceCheckUtils]: 64: Hoare triple {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,325 INFO L290 TraceCheckUtils]: 63: Hoare triple {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:19,326 INFO L290 TraceCheckUtils]: 62: Hoare triple {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78273#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:19,326 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {78225#true} {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:19,326 INFO L290 TraceCheckUtils]: 60: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,326 INFO L290 TraceCheckUtils]: 59: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,326 INFO L290 TraceCheckUtils]: 58: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,326 INFO L272 TraceCheckUtils]: 57: Hoare triple {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,326 INFO L290 TraceCheckUtils]: 56: Hoare triple {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:19,327 INFO L290 TraceCheckUtils]: 55: Hoare triple {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78268#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:19,327 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {78225#true} {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:19,327 INFO L290 TraceCheckUtils]: 53: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,327 INFO L290 TraceCheckUtils]: 52: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,327 INFO L290 TraceCheckUtils]: 51: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,327 INFO L272 TraceCheckUtils]: 50: Hoare triple {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,328 INFO L290 TraceCheckUtils]: 49: Hoare triple {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:19,328 INFO L290 TraceCheckUtils]: 48: Hoare triple {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78263#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:19,328 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {78225#true} {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:19,328 INFO L290 TraceCheckUtils]: 46: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,328 INFO L290 TraceCheckUtils]: 45: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,328 INFO L290 TraceCheckUtils]: 44: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,329 INFO L272 TraceCheckUtils]: 43: Hoare triple {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,329 INFO L290 TraceCheckUtils]: 42: Hoare triple {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:19,329 INFO L290 TraceCheckUtils]: 41: Hoare triple {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78258#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:19,329 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {78225#true} {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:19,329 INFO L290 TraceCheckUtils]: 39: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,330 INFO L290 TraceCheckUtils]: 38: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,330 INFO L290 TraceCheckUtils]: 37: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,330 INFO L272 TraceCheckUtils]: 36: Hoare triple {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,330 INFO L290 TraceCheckUtils]: 35: Hoare triple {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:19,330 INFO L290 TraceCheckUtils]: 34: Hoare triple {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78253#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:19,331 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {78225#true} {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:19,331 INFO L290 TraceCheckUtils]: 32: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,331 INFO L290 TraceCheckUtils]: 31: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,331 INFO L290 TraceCheckUtils]: 30: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,331 INFO L272 TraceCheckUtils]: 29: Hoare triple {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,331 INFO L290 TraceCheckUtils]: 28: Hoare triple {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:19,331 INFO L290 TraceCheckUtils]: 27: Hoare triple {78757#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {78248#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:19,332 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {78225#true} {78757#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {78757#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:19,332 INFO L290 TraceCheckUtils]: 25: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,332 INFO L290 TraceCheckUtils]: 24: Hoare triple {78225#true} assume !(0 == ~cond); {78225#true} is VALID [2022-04-08 09:33:19,332 INFO L290 TraceCheckUtils]: 23: Hoare triple {78225#true} ~cond := #in~cond; {78225#true} is VALID [2022-04-08 09:33:19,332 INFO L272 TraceCheckUtils]: 22: Hoare triple {78757#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {78225#true} is VALID [2022-04-08 09:33:19,332 INFO L290 TraceCheckUtils]: 21: Hoare triple {78757#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {78757#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:19,332 INFO L290 TraceCheckUtils]: 20: Hoare triple {78242#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {78757#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:19,333 INFO L290 TraceCheckUtils]: 19: Hoare triple {78241#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {78242#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:19,333 INFO L290 TraceCheckUtils]: 18: Hoare triple {78240#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78241#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:19,333 INFO L290 TraceCheckUtils]: 17: Hoare triple {78239#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78240#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:19,334 INFO L290 TraceCheckUtils]: 16: Hoare triple {78238#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78239#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:19,334 INFO L290 TraceCheckUtils]: 15: Hoare triple {78794#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {78238#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:19,334 INFO L290 TraceCheckUtils]: 14: Hoare triple {78236#(<= main_~n0~0 5)} ~i1~0 := 0; {78794#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:19,335 INFO L290 TraceCheckUtils]: 13: Hoare triple {78235#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {78236#(<= main_~n0~0 5)} is VALID [2022-04-08 09:33:19,335 INFO L290 TraceCheckUtils]: 12: Hoare triple {78234#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78235#(<= main_~i0~0 5)} is VALID [2022-04-08 09:33:19,335 INFO L290 TraceCheckUtils]: 11: Hoare triple {78233#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78234#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:19,336 INFO L290 TraceCheckUtils]: 10: Hoare triple {78232#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78233#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:19,336 INFO L290 TraceCheckUtils]: 9: Hoare triple {78231#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78232#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:19,336 INFO L290 TraceCheckUtils]: 8: Hoare triple {78308#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {78231#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:19,336 INFO L290 TraceCheckUtils]: 7: Hoare triple {78308#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {78308#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:19,337 INFO L290 TraceCheckUtils]: 6: Hoare triple {78308#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {78308#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:19,337 INFO L290 TraceCheckUtils]: 5: Hoare triple {78225#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {78308#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:19,337 INFO L272 TraceCheckUtils]: 4: Hoare triple {78225#true} call #t~ret9 := main(); {78225#true} is VALID [2022-04-08 09:33:19,337 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {78225#true} {78225#true} #84#return; {78225#true} is VALID [2022-04-08 09:33:19,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {78225#true} assume true; {78225#true} is VALID [2022-04-08 09:33:19,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {78225#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {78225#true} is VALID [2022-04-08 09:33:19,337 INFO L272 TraceCheckUtils]: 0: Hoare triple {78225#true} call ULTIMATE.init(); {78225#true} is VALID [2022-04-08 09:33:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 144 proven. 25 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:19,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1251101698] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:19,338 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:19,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 45 [2022-04-08 09:33:19,338 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:19,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [199767639] [2022-04-08 09:33:19,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [199767639] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:19,338 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:19,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:19,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771763201] [2022-04-08 09:33:19,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:19,338 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:19,339 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:19,339 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:19,365 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:19,365 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:19,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:19,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:19,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=338, Invalid=1642, Unknown=0, NotChecked=0, Total=1980 [2022-04-08 09:33:19,365 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:23,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:23,533 INFO L93 Difference]: Finished difference Result 371 states and 459 transitions. [2022-04-08 09:33:23,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-04-08 09:33:23,533 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:23,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 161 transitions. [2022-04-08 09:33:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 161 transitions. [2022-04-08 09:33:23,536 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 161 transitions. [2022-04-08 09:33:23,637 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:23,643 INFO L225 Difference]: With dead ends: 371 [2022-04-08 09:33:23,643 INFO L226 Difference]: Without dead ends: 333 [2022-04-08 09:33:23,643 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 178 SyntacticMatches, 1 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3230 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1538, Invalid=7968, Unknown=0, NotChecked=0, Total=9506 [2022-04-08 09:33:23,644 INFO L913 BasicCegarLoop]: 41 mSDtfsCounter, 128 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 706 mSolverCounterSat, 188 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 93 SdHoareTripleChecker+Invalid, 894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 188 IncrementalHoareTripleChecker+Valid, 706 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:23,644 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [129 Valid, 93 Invalid, 894 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [188 Valid, 706 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:33:23,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2022-04-08 09:33:24,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 111. [2022-04-08 09:33:24,256 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:24,256 INFO L82 GeneralOperation]: Start isEquivalent. First operand 333 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:24,256 INFO L74 IsIncluded]: Start isIncluded. First operand 333 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:24,257 INFO L87 Difference]: Start difference. First operand 333 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:24,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:24,264 INFO L93 Difference]: Finished difference Result 333 states and 411 transitions. [2022-04-08 09:33:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 411 transitions. [2022-04-08 09:33:24,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:24,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:24,264 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 333 states. [2022-04-08 09:33:24,264 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 333 states. [2022-04-08 09:33:24,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:24,269 INFO L93 Difference]: Finished difference Result 333 states and 411 transitions. [2022-04-08 09:33:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 411 transitions. [2022-04-08 09:33:24,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:24,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:24,269 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:24,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:24,271 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:24,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:24,279 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:24,279 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:24,279 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:25,121 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:25,122 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:25,122 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:25,138 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:25,335 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2022-04-08 09:33:25,335 INFO L403 AbstractCegarLoop]: === Iteration 61 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:25,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:25,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1202383772, now seen corresponding path program 65 times [2022-04-08 09:33:25,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:25,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [842258422] [2022-04-08 09:33:25,337 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:25,337 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:25,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1202383772, now seen corresponding path program 66 times [2022-04-08 09:33:25,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:25,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108167013] [2022-04-08 09:33:25,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:25,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {80642#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {80578#true} is VALID [2022-04-08 09:33:25,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,532 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80578#true} {80578#true} #84#return; {80578#true} is VALID [2022-04-08 09:33:25,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,534 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:25,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,536 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,536 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,536 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:25,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,538 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,538 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,538 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,538 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:25,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,550 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:25,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,552 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,552 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:25,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,554 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,555 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:25,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,557 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,558 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,558 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,558 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:25,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,560 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:25,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,562 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,563 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:25,563 INFO L272 TraceCheckUtils]: 0: Hoare triple {80578#true} call ULTIMATE.init(); {80642#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:25,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {80642#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {80578#true} is VALID [2022-04-08 09:33:25,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,563 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80578#true} #84#return; {80578#true} is VALID [2022-04-08 09:33:25,563 INFO L272 TraceCheckUtils]: 4: Hoare triple {80578#true} call #t~ret9 := main(); {80578#true} is VALID [2022-04-08 09:33:25,564 INFO L290 TraceCheckUtils]: 5: Hoare triple {80578#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {80583#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:25,564 INFO L290 TraceCheckUtils]: 6: Hoare triple {80583#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {80583#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:25,564 INFO L290 TraceCheckUtils]: 7: Hoare triple {80583#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {80583#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:25,565 INFO L290 TraceCheckUtils]: 8: Hoare triple {80583#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80584#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:25,565 INFO L290 TraceCheckUtils]: 9: Hoare triple {80584#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80585#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:25,566 INFO L290 TraceCheckUtils]: 10: Hoare triple {80585#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80586#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:25,566 INFO L290 TraceCheckUtils]: 11: Hoare triple {80586#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80587#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:25,566 INFO L290 TraceCheckUtils]: 12: Hoare triple {80587#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {80588#(<= main_~n0~0 4)} is VALID [2022-04-08 09:33:25,567 INFO L290 TraceCheckUtils]: 13: Hoare triple {80588#(<= main_~n0~0 4)} ~i1~0 := 0; {80589#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:33:25,567 INFO L290 TraceCheckUtils]: 14: Hoare triple {80589#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80590#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:25,568 INFO L290 TraceCheckUtils]: 15: Hoare triple {80590#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80591#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:25,568 INFO L290 TraceCheckUtils]: 16: Hoare triple {80591#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80592#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:25,569 INFO L290 TraceCheckUtils]: 17: Hoare triple {80592#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80593#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:25,569 INFO L290 TraceCheckUtils]: 18: Hoare triple {80593#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80594#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:25,569 INFO L290 TraceCheckUtils]: 19: Hoare triple {80594#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {80595#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:25,570 INFO L290 TraceCheckUtils]: 20: Hoare triple {80595#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:25,570 INFO L290 TraceCheckUtils]: 21: Hoare triple {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:25,570 INFO L272 TraceCheckUtils]: 22: Hoare triple {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,570 INFO L290 TraceCheckUtils]: 23: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,570 INFO L290 TraceCheckUtils]: 24: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,570 INFO L290 TraceCheckUtils]: 25: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,571 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {80578#true} {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:25,571 INFO L290 TraceCheckUtils]: 27: Hoare triple {80596#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:25,572 INFO L290 TraceCheckUtils]: 28: Hoare triple {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:25,572 INFO L272 TraceCheckUtils]: 29: Hoare triple {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,572 INFO L290 TraceCheckUtils]: 30: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,572 INFO L290 TraceCheckUtils]: 31: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,572 INFO L290 TraceCheckUtils]: 32: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,572 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {80578#true} {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:25,573 INFO L290 TraceCheckUtils]: 34: Hoare triple {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:25,573 INFO L290 TraceCheckUtils]: 35: Hoare triple {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:25,573 INFO L272 TraceCheckUtils]: 36: Hoare triple {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,573 INFO L290 TraceCheckUtils]: 37: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,573 INFO L290 TraceCheckUtils]: 38: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,573 INFO L290 TraceCheckUtils]: 39: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,574 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {80578#true} {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:25,574 INFO L290 TraceCheckUtils]: 41: Hoare triple {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:25,575 INFO L290 TraceCheckUtils]: 42: Hoare triple {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:25,575 INFO L272 TraceCheckUtils]: 43: Hoare triple {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,575 INFO L290 TraceCheckUtils]: 44: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,575 INFO L290 TraceCheckUtils]: 45: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,575 INFO L290 TraceCheckUtils]: 46: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,575 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {80578#true} {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:25,576 INFO L290 TraceCheckUtils]: 48: Hoare triple {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:25,576 INFO L290 TraceCheckUtils]: 49: Hoare triple {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:25,576 INFO L272 TraceCheckUtils]: 50: Hoare triple {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,576 INFO L290 TraceCheckUtils]: 51: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,576 INFO L290 TraceCheckUtils]: 52: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,576 INFO L290 TraceCheckUtils]: 53: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,577 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {80578#true} {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:25,577 INFO L290 TraceCheckUtils]: 55: Hoare triple {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:25,578 INFO L290 TraceCheckUtils]: 56: Hoare triple {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:25,578 INFO L272 TraceCheckUtils]: 57: Hoare triple {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,578 INFO L290 TraceCheckUtils]: 58: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,578 INFO L290 TraceCheckUtils]: 59: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,578 INFO L290 TraceCheckUtils]: 60: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,578 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {80578#true} {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:25,579 INFO L290 TraceCheckUtils]: 62: Hoare triple {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:25,579 INFO L290 TraceCheckUtils]: 63: Hoare triple {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:25,579 INFO L272 TraceCheckUtils]: 64: Hoare triple {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,579 INFO L290 TraceCheckUtils]: 65: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,579 INFO L290 TraceCheckUtils]: 66: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,579 INFO L290 TraceCheckUtils]: 67: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,580 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {80578#true} {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:25,580 INFO L290 TraceCheckUtils]: 69: Hoare triple {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:25,581 INFO L290 TraceCheckUtils]: 70: Hoare triple {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:25,581 INFO L272 TraceCheckUtils]: 71: Hoare triple {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,581 INFO L290 TraceCheckUtils]: 72: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,581 INFO L290 TraceCheckUtils]: 73: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,581 INFO L290 TraceCheckUtils]: 74: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,581 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {80578#true} {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:25,582 INFO L290 TraceCheckUtils]: 76: Hoare triple {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:25,582 INFO L290 TraceCheckUtils]: 77: Hoare triple {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:25,582 INFO L272 TraceCheckUtils]: 78: Hoare triple {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:25,582 INFO L290 TraceCheckUtils]: 79: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:25,582 INFO L290 TraceCheckUtils]: 80: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:25,582 INFO L290 TraceCheckUtils]: 81: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:25,583 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {80578#true} {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:25,583 INFO L290 TraceCheckUtils]: 83: Hoare triple {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80641#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:25,583 INFO L290 TraceCheckUtils]: 84: Hoare triple {80641#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80579#false} is VALID [2022-04-08 09:33:25,583 INFO L272 TraceCheckUtils]: 85: Hoare triple {80579#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80579#false} is VALID [2022-04-08 09:33:25,584 INFO L290 TraceCheckUtils]: 86: Hoare triple {80579#false} ~cond := #in~cond; {80579#false} is VALID [2022-04-08 09:33:25,584 INFO L290 TraceCheckUtils]: 87: Hoare triple {80579#false} assume 0 == ~cond; {80579#false} is VALID [2022-04-08 09:33:25,584 INFO L290 TraceCheckUtils]: 88: Hoare triple {80579#false} assume !false; {80579#false} is VALID [2022-04-08 09:33:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 119 proven. 50 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:25,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:25,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108167013] [2022-04-08 09:33:25,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108167013] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:25,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1753428515] [2022-04-08 09:33:25,584 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:33:25,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:25,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:25,585 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:25,586 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Waiting until timeout for monitored process [2022-04-08 09:33:25,633 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2022-04-08 09:33:25,634 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:25,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:25,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:26,485 INFO L272 TraceCheckUtils]: 0: Hoare triple {80578#true} call ULTIMATE.init(); {80578#true} is VALID [2022-04-08 09:33:26,485 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {80578#true} is VALID [2022-04-08 09:33:26,485 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,485 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80578#true} #84#return; {80578#true} is VALID [2022-04-08 09:33:26,485 INFO L272 TraceCheckUtils]: 4: Hoare triple {80578#true} call #t~ret9 := main(); {80578#true} is VALID [2022-04-08 09:33:26,486 INFO L290 TraceCheckUtils]: 5: Hoare triple {80578#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {80661#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:26,486 INFO L290 TraceCheckUtils]: 6: Hoare triple {80661#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {80661#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:26,486 INFO L290 TraceCheckUtils]: 7: Hoare triple {80661#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {80661#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:26,487 INFO L290 TraceCheckUtils]: 8: Hoare triple {80661#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80584#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:26,487 INFO L290 TraceCheckUtils]: 9: Hoare triple {80584#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80585#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:26,487 INFO L290 TraceCheckUtils]: 10: Hoare triple {80585#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80586#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:26,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {80586#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80587#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:26,488 INFO L290 TraceCheckUtils]: 12: Hoare triple {80587#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {80588#(<= main_~n0~0 4)} is VALID [2022-04-08 09:33:26,488 INFO L290 TraceCheckUtils]: 13: Hoare triple {80588#(<= main_~n0~0 4)} ~i1~0 := 0; {80686#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:33:26,489 INFO L290 TraceCheckUtils]: 14: Hoare triple {80686#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80690#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:33:26,489 INFO L290 TraceCheckUtils]: 15: Hoare triple {80690#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80694#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} is VALID [2022-04-08 09:33:26,489 INFO L290 TraceCheckUtils]: 16: Hoare triple {80694#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80698#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} is VALID [2022-04-08 09:33:26,490 INFO L290 TraceCheckUtils]: 17: Hoare triple {80698#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80702#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} is VALID [2022-04-08 09:33:26,490 INFO L290 TraceCheckUtils]: 18: Hoare triple {80702#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80706#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} is VALID [2022-04-08 09:33:26,491 INFO L290 TraceCheckUtils]: 19: Hoare triple {80706#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {80710#(and (<= main_~n0~0 4) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,491 INFO L290 TraceCheckUtils]: 20: Hoare triple {80710#(and (<= main_~n0~0 4) (<= main_~n1~0 5))} ~j1~0 := 0; {80714#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:26,491 INFO L290 TraceCheckUtils]: 21: Hoare triple {80714#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80714#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:26,491 INFO L272 TraceCheckUtils]: 22: Hoare triple {80714#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,491 INFO L290 TraceCheckUtils]: 23: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,491 INFO L290 TraceCheckUtils]: 24: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,491 INFO L290 TraceCheckUtils]: 25: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,492 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {80578#true} {80714#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #82#return; {80714#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:26,492 INFO L290 TraceCheckUtils]: 27: Hoare triple {80714#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80736#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:26,492 INFO L290 TraceCheckUtils]: 28: Hoare triple {80736#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80736#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:26,492 INFO L272 TraceCheckUtils]: 29: Hoare triple {80736#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,493 INFO L290 TraceCheckUtils]: 30: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,493 INFO L290 TraceCheckUtils]: 31: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,493 INFO L290 TraceCheckUtils]: 32: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,493 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {80578#true} {80736#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #82#return; {80736#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:26,493 INFO L290 TraceCheckUtils]: 34: Hoare triple {80736#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80758#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,494 INFO L290 TraceCheckUtils]: 35: Hoare triple {80758#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80758#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,494 INFO L272 TraceCheckUtils]: 36: Hoare triple {80758#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,494 INFO L290 TraceCheckUtils]: 37: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,494 INFO L290 TraceCheckUtils]: 38: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,494 INFO L290 TraceCheckUtils]: 39: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,494 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {80578#true} {80758#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #82#return; {80758#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,495 INFO L290 TraceCheckUtils]: 41: Hoare triple {80758#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80780#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,495 INFO L290 TraceCheckUtils]: 42: Hoare triple {80780#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80780#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,495 INFO L272 TraceCheckUtils]: 43: Hoare triple {80780#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,495 INFO L290 TraceCheckUtils]: 44: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,495 INFO L290 TraceCheckUtils]: 45: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,495 INFO L290 TraceCheckUtils]: 46: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,496 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {80578#true} {80780#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #82#return; {80780#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,497 INFO L290 TraceCheckUtils]: 48: Hoare triple {80780#(and (<= main_~n0~0 4) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80802#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,497 INFO L290 TraceCheckUtils]: 49: Hoare triple {80802#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80802#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,497 INFO L272 TraceCheckUtils]: 50: Hoare triple {80802#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,497 INFO L290 TraceCheckUtils]: 51: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,497 INFO L290 TraceCheckUtils]: 52: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,497 INFO L290 TraceCheckUtils]: 53: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,497 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {80578#true} {80802#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #82#return; {80802#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,498 INFO L290 TraceCheckUtils]: 55: Hoare triple {80802#(and (<= main_~n0~0 4) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80824#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:26,498 INFO L290 TraceCheckUtils]: 56: Hoare triple {80824#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80824#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:26,498 INFO L272 TraceCheckUtils]: 57: Hoare triple {80824#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,498 INFO L290 TraceCheckUtils]: 58: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,498 INFO L290 TraceCheckUtils]: 59: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,498 INFO L290 TraceCheckUtils]: 60: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,499 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {80578#true} {80824#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #82#return; {80824#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:26,499 INFO L290 TraceCheckUtils]: 62: Hoare triple {80824#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80846#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,499 INFO L290 TraceCheckUtils]: 63: Hoare triple {80846#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80846#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,500 INFO L272 TraceCheckUtils]: 64: Hoare triple {80846#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,500 INFO L290 TraceCheckUtils]: 65: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,500 INFO L290 TraceCheckUtils]: 66: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,500 INFO L290 TraceCheckUtils]: 67: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,500 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {80578#true} {80846#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 5))} #82#return; {80846#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,500 INFO L290 TraceCheckUtils]: 69: Hoare triple {80846#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80868#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,501 INFO L290 TraceCheckUtils]: 70: Hoare triple {80868#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80868#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,501 INFO L272 TraceCheckUtils]: 71: Hoare triple {80868#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,501 INFO L290 TraceCheckUtils]: 72: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,501 INFO L290 TraceCheckUtils]: 73: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,501 INFO L290 TraceCheckUtils]: 74: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,501 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {80578#true} {80868#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 5))} #82#return; {80868#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,502 INFO L290 TraceCheckUtils]: 76: Hoare triple {80868#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80890#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:26,502 INFO L290 TraceCheckUtils]: 77: Hoare triple {80890#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80890#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:26,502 INFO L272 TraceCheckUtils]: 78: Hoare triple {80890#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,502 INFO L290 TraceCheckUtils]: 79: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,502 INFO L290 TraceCheckUtils]: 80: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,502 INFO L290 TraceCheckUtils]: 81: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,503 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {80578#true} {80890#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 8 main_~j1~0))} #82#return; {80890#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:26,503 INFO L290 TraceCheckUtils]: 83: Hoare triple {80890#(and (<= main_~n0~0 4) (<= main_~n1~0 5) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80912#(and (<= main_~n0~0 4) (<= 9 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:33:26,503 INFO L290 TraceCheckUtils]: 84: Hoare triple {80912#(and (<= main_~n0~0 4) (<= 9 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80579#false} is VALID [2022-04-08 09:33:26,503 INFO L272 TraceCheckUtils]: 85: Hoare triple {80579#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80579#false} is VALID [2022-04-08 09:33:26,503 INFO L290 TraceCheckUtils]: 86: Hoare triple {80579#false} ~cond := #in~cond; {80579#false} is VALID [2022-04-08 09:33:26,504 INFO L290 TraceCheckUtils]: 87: Hoare triple {80579#false} assume 0 == ~cond; {80579#false} is VALID [2022-04-08 09:33:26,504 INFO L290 TraceCheckUtils]: 88: Hoare triple {80579#false} assume !false; {80579#false} is VALID [2022-04-08 09:33:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 144 proven. 25 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:26,504 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:26,907 INFO L290 TraceCheckUtils]: 88: Hoare triple {80579#false} assume !false; {80579#false} is VALID [2022-04-08 09:33:26,907 INFO L290 TraceCheckUtils]: 87: Hoare triple {80579#false} assume 0 == ~cond; {80579#false} is VALID [2022-04-08 09:33:26,907 INFO L290 TraceCheckUtils]: 86: Hoare triple {80579#false} ~cond := #in~cond; {80579#false} is VALID [2022-04-08 09:33:26,907 INFO L272 TraceCheckUtils]: 85: Hoare triple {80579#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80579#false} is VALID [2022-04-08 09:33:26,908 INFO L290 TraceCheckUtils]: 84: Hoare triple {80641#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80579#false} is VALID [2022-04-08 09:33:26,908 INFO L290 TraceCheckUtils]: 83: Hoare triple {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80641#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:26,909 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {80578#true} {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:26,909 INFO L290 TraceCheckUtils]: 81: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,909 INFO L290 TraceCheckUtils]: 80: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,909 INFO L290 TraceCheckUtils]: 79: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,909 INFO L272 TraceCheckUtils]: 78: Hoare triple {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,909 INFO L290 TraceCheckUtils]: 77: Hoare triple {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:26,909 INFO L290 TraceCheckUtils]: 76: Hoare triple {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80636#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:26,910 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {80578#true} {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:26,910 INFO L290 TraceCheckUtils]: 74: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,910 INFO L290 TraceCheckUtils]: 73: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,910 INFO L290 TraceCheckUtils]: 72: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,910 INFO L272 TraceCheckUtils]: 71: Hoare triple {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,911 INFO L290 TraceCheckUtils]: 70: Hoare triple {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:26,911 INFO L290 TraceCheckUtils]: 69: Hoare triple {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80631#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:26,911 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {80578#true} {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:26,912 INFO L290 TraceCheckUtils]: 67: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,912 INFO L290 TraceCheckUtils]: 66: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,912 INFO L290 TraceCheckUtils]: 65: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,912 INFO L272 TraceCheckUtils]: 64: Hoare triple {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,912 INFO L290 TraceCheckUtils]: 63: Hoare triple {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:26,913 INFO L290 TraceCheckUtils]: 62: Hoare triple {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80626#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:26,913 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {80578#true} {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:26,913 INFO L290 TraceCheckUtils]: 60: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,913 INFO L290 TraceCheckUtils]: 59: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,913 INFO L290 TraceCheckUtils]: 58: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,913 INFO L272 TraceCheckUtils]: 57: Hoare triple {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,914 INFO L290 TraceCheckUtils]: 56: Hoare triple {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:26,914 INFO L290 TraceCheckUtils]: 55: Hoare triple {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80621#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:26,914 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {80578#true} {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:26,915 INFO L290 TraceCheckUtils]: 53: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,915 INFO L290 TraceCheckUtils]: 52: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,915 INFO L290 TraceCheckUtils]: 51: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,915 INFO L272 TraceCheckUtils]: 50: Hoare triple {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,915 INFO L290 TraceCheckUtils]: 49: Hoare triple {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:26,915 INFO L290 TraceCheckUtils]: 48: Hoare triple {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80616#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:26,916 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {80578#true} {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:26,916 INFO L290 TraceCheckUtils]: 46: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,916 INFO L290 TraceCheckUtils]: 45: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,916 INFO L290 TraceCheckUtils]: 44: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,916 INFO L272 TraceCheckUtils]: 43: Hoare triple {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,917 INFO L290 TraceCheckUtils]: 42: Hoare triple {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:26,917 INFO L290 TraceCheckUtils]: 41: Hoare triple {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80611#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:26,917 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {80578#true} {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:26,918 INFO L290 TraceCheckUtils]: 39: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,918 INFO L290 TraceCheckUtils]: 38: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,918 INFO L290 TraceCheckUtils]: 37: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,918 INFO L272 TraceCheckUtils]: 36: Hoare triple {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,918 INFO L290 TraceCheckUtils]: 35: Hoare triple {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:26,918 INFO L290 TraceCheckUtils]: 34: Hoare triple {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80606#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:26,919 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {80578#true} {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:26,919 INFO L290 TraceCheckUtils]: 32: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,919 INFO L290 TraceCheckUtils]: 31: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,919 INFO L290 TraceCheckUtils]: 30: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,919 INFO L272 TraceCheckUtils]: 29: Hoare triple {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,919 INFO L290 TraceCheckUtils]: 28: Hoare triple {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:26,920 INFO L290 TraceCheckUtils]: 27: Hoare triple {81111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {80601#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:26,920 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {80578#true} {81111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {81111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:26,920 INFO L290 TraceCheckUtils]: 25: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,921 INFO L290 TraceCheckUtils]: 24: Hoare triple {80578#true} assume !(0 == ~cond); {80578#true} is VALID [2022-04-08 09:33:26,921 INFO L290 TraceCheckUtils]: 23: Hoare triple {80578#true} ~cond := #in~cond; {80578#true} is VALID [2022-04-08 09:33:26,921 INFO L272 TraceCheckUtils]: 22: Hoare triple {81111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {80578#true} is VALID [2022-04-08 09:33:26,921 INFO L290 TraceCheckUtils]: 21: Hoare triple {81111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {81111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:26,921 INFO L290 TraceCheckUtils]: 20: Hoare triple {80595#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {81111#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:26,922 INFO L290 TraceCheckUtils]: 19: Hoare triple {80594#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {80595#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:26,922 INFO L290 TraceCheckUtils]: 18: Hoare triple {80593#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80594#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:26,923 INFO L290 TraceCheckUtils]: 17: Hoare triple {80592#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80593#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:26,923 INFO L290 TraceCheckUtils]: 16: Hoare triple {80591#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80592#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:26,924 INFO L290 TraceCheckUtils]: 15: Hoare triple {80590#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80591#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:26,924 INFO L290 TraceCheckUtils]: 14: Hoare triple {81151#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {80590#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:26,924 INFO L290 TraceCheckUtils]: 13: Hoare triple {80588#(<= main_~n0~0 4)} ~i1~0 := 0; {81151#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:26,925 INFO L290 TraceCheckUtils]: 12: Hoare triple {80587#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {80588#(<= main_~n0~0 4)} is VALID [2022-04-08 09:33:26,925 INFO L290 TraceCheckUtils]: 11: Hoare triple {80586#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80587#(<= main_~i0~0 4)} is VALID [2022-04-08 09:33:26,926 INFO L290 TraceCheckUtils]: 10: Hoare triple {80585#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80586#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:26,926 INFO L290 TraceCheckUtils]: 9: Hoare triple {80584#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80585#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:26,926 INFO L290 TraceCheckUtils]: 8: Hoare triple {80661#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {80584#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:26,927 INFO L290 TraceCheckUtils]: 7: Hoare triple {80661#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {80661#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:26,927 INFO L290 TraceCheckUtils]: 6: Hoare triple {80661#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {80661#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:26,927 INFO L290 TraceCheckUtils]: 5: Hoare triple {80578#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {80661#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:26,927 INFO L272 TraceCheckUtils]: 4: Hoare triple {80578#true} call #t~ret9 := main(); {80578#true} is VALID [2022-04-08 09:33:26,927 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80578#true} {80578#true} #84#return; {80578#true} is VALID [2022-04-08 09:33:26,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {80578#true} assume true; {80578#true} is VALID [2022-04-08 09:33:26,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {80578#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {80578#true} is VALID [2022-04-08 09:33:26,928 INFO L272 TraceCheckUtils]: 0: Hoare triple {80578#true} call ULTIMATE.init(); {80578#true} is VALID [2022-04-08 09:33:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 144 proven. 25 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:26,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1753428515] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:26,928 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:26,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 46 [2022-04-08 09:33:26,928 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:26,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [842258422] [2022-04-08 09:33:26,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [842258422] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:26,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:26,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:26,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892318469] [2022-04-08 09:33:26,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:26,929 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:26,929 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:26,929 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:26,969 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:26,969 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:26,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:26,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:26,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=353, Invalid=1717, Unknown=0, NotChecked=0, Total=2070 [2022-04-08 09:33:26,970 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:31,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:31,461 INFO L93 Difference]: Finished difference Result 337 states and 414 transitions. [2022-04-08 09:33:31,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-04-08 09:33:31,461 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:31,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 151 transitions. [2022-04-08 09:33:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 151 transitions. [2022-04-08 09:33:31,466 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 54 states and 151 transitions. [2022-04-08 09:33:31,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:31,543 INFO L225 Difference]: With dead ends: 337 [2022-04-08 09:33:31,543 INFO L226 Difference]: Without dead ends: 299 [2022-04-08 09:33:31,544 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 177 SyntacticMatches, 1 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3146 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1488, Invalid=7824, Unknown=0, NotChecked=0, Total=9312 [2022-04-08 09:33:31,544 INFO L913 BasicCegarLoop]: 38 mSDtfsCounter, 138 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 216 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 755 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 216 IncrementalHoareTripleChecker+Valid, 539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:31,544 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [139 Valid, 75 Invalid, 755 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [216 Valid, 539 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:33:31,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2022-04-08 09:33:32,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 111. [2022-04-08 09:33:32,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:32,067 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:32,067 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:32,067 INFO L87 Difference]: Start difference. First operand 299 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:32,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:32,076 INFO L93 Difference]: Finished difference Result 299 states and 366 transitions. [2022-04-08 09:33:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 366 transitions. [2022-04-08 09:33:32,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:32,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:32,076 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 299 states. [2022-04-08 09:33:32,076 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 299 states. [2022-04-08 09:33:32,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:32,080 INFO L93 Difference]: Finished difference Result 299 states and 366 transitions. [2022-04-08 09:33:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 366 transitions. [2022-04-08 09:33:32,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:32,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:32,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:32,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:32,082 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:32,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:32,082 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:32,082 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:32,082 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:32,929 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:32,930 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:32,930 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 6, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:32,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:33,130 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,60 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:33,131 INFO L403 AbstractCegarLoop]: === Iteration 62 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:33,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:33,131 INFO L85 PathProgramCache]: Analyzing trace with hash -570818429, now seen corresponding path program 67 times [2022-04-08 09:33:33,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:33,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [770661520] [2022-04-08 09:33:33,133 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:33,133 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:33,133 INFO L85 PathProgramCache]: Analyzing trace with hash -570818429, now seen corresponding path program 68 times [2022-04-08 09:33:33,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:33,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720373120] [2022-04-08 09:33:33,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {82856#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {82792#true} is VALID [2022-04-08 09:33:33,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,383 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {82792#true} {82792#true} #84#return; {82792#true} is VALID [2022-04-08 09:33:33,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,385 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,385 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,386 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:33,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,388 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,388 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:33,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,390 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,390 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,391 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:33,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,393 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:33,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,395 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,396 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:33,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,397 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,398 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:33,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,400 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:33,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,403 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,404 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,404 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,404 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:33,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,406 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:33,407 INFO L272 TraceCheckUtils]: 0: Hoare triple {82792#true} call ULTIMATE.init(); {82856#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:33,407 INFO L290 TraceCheckUtils]: 1: Hoare triple {82856#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {82792#true} is VALID [2022-04-08 09:33:33,407 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,407 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82792#true} #84#return; {82792#true} is VALID [2022-04-08 09:33:33,407 INFO L272 TraceCheckUtils]: 4: Hoare triple {82792#true} call #t~ret9 := main(); {82792#true} is VALID [2022-04-08 09:33:33,407 INFO L290 TraceCheckUtils]: 5: Hoare triple {82792#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {82797#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:33,407 INFO L290 TraceCheckUtils]: 6: Hoare triple {82797#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {82797#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:33,408 INFO L290 TraceCheckUtils]: 7: Hoare triple {82797#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {82797#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:33,408 INFO L290 TraceCheckUtils]: 8: Hoare triple {82797#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82798#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:33,408 INFO L290 TraceCheckUtils]: 9: Hoare triple {82798#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82799#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:33,409 INFO L290 TraceCheckUtils]: 10: Hoare triple {82799#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82800#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:33,409 INFO L290 TraceCheckUtils]: 11: Hoare triple {82800#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {82801#(<= main_~n0~0 3)} is VALID [2022-04-08 09:33:33,409 INFO L290 TraceCheckUtils]: 12: Hoare triple {82801#(<= main_~n0~0 3)} ~i1~0 := 0; {82802#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:33:33,409 INFO L290 TraceCheckUtils]: 13: Hoare triple {82802#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82803#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:33,410 INFO L290 TraceCheckUtils]: 14: Hoare triple {82803#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82804#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:33,410 INFO L290 TraceCheckUtils]: 15: Hoare triple {82804#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82805#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:33,410 INFO L290 TraceCheckUtils]: 16: Hoare triple {82805#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82806#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:33,411 INFO L290 TraceCheckUtils]: 17: Hoare triple {82806#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82807#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:33,411 INFO L290 TraceCheckUtils]: 18: Hoare triple {82807#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82808#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:33,411 INFO L290 TraceCheckUtils]: 19: Hoare triple {82808#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {82809#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:33,412 INFO L290 TraceCheckUtils]: 20: Hoare triple {82809#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:33,412 INFO L290 TraceCheckUtils]: 21: Hoare triple {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:33,412 INFO L272 TraceCheckUtils]: 22: Hoare triple {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,412 INFO L290 TraceCheckUtils]: 23: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,412 INFO L290 TraceCheckUtils]: 24: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,412 INFO L290 TraceCheckUtils]: 25: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,412 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {82792#true} {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:33,413 INFO L290 TraceCheckUtils]: 27: Hoare triple {82810#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:33,413 INFO L290 TraceCheckUtils]: 28: Hoare triple {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:33,413 INFO L272 TraceCheckUtils]: 29: Hoare triple {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,413 INFO L290 TraceCheckUtils]: 30: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,413 INFO L290 TraceCheckUtils]: 31: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,413 INFO L290 TraceCheckUtils]: 32: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,413 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {82792#true} {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:33,414 INFO L290 TraceCheckUtils]: 34: Hoare triple {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:33,414 INFO L290 TraceCheckUtils]: 35: Hoare triple {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:33,414 INFO L272 TraceCheckUtils]: 36: Hoare triple {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,414 INFO L290 TraceCheckUtils]: 37: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,414 INFO L290 TraceCheckUtils]: 38: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,414 INFO L290 TraceCheckUtils]: 39: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,415 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {82792#true} {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:33,415 INFO L290 TraceCheckUtils]: 41: Hoare triple {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:33,415 INFO L290 TraceCheckUtils]: 42: Hoare triple {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:33,415 INFO L272 TraceCheckUtils]: 43: Hoare triple {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,415 INFO L290 TraceCheckUtils]: 44: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,415 INFO L290 TraceCheckUtils]: 45: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,415 INFO L290 TraceCheckUtils]: 46: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,416 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {82792#true} {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:33,416 INFO L290 TraceCheckUtils]: 48: Hoare triple {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:33,416 INFO L290 TraceCheckUtils]: 49: Hoare triple {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:33,416 INFO L272 TraceCheckUtils]: 50: Hoare triple {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,416 INFO L290 TraceCheckUtils]: 51: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,416 INFO L290 TraceCheckUtils]: 52: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,417 INFO L290 TraceCheckUtils]: 53: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,417 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {82792#true} {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:33,417 INFO L290 TraceCheckUtils]: 55: Hoare triple {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:33,417 INFO L290 TraceCheckUtils]: 56: Hoare triple {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:33,418 INFO L272 TraceCheckUtils]: 57: Hoare triple {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,418 INFO L290 TraceCheckUtils]: 58: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,418 INFO L290 TraceCheckUtils]: 59: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,418 INFO L290 TraceCheckUtils]: 60: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,418 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {82792#true} {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:33,418 INFO L290 TraceCheckUtils]: 62: Hoare triple {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:33,419 INFO L290 TraceCheckUtils]: 63: Hoare triple {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:33,419 INFO L272 TraceCheckUtils]: 64: Hoare triple {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,419 INFO L290 TraceCheckUtils]: 65: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,419 INFO L290 TraceCheckUtils]: 66: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,419 INFO L290 TraceCheckUtils]: 67: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,419 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {82792#true} {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:33,420 INFO L290 TraceCheckUtils]: 69: Hoare triple {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:33,420 INFO L290 TraceCheckUtils]: 70: Hoare triple {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:33,420 INFO L272 TraceCheckUtils]: 71: Hoare triple {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,420 INFO L290 TraceCheckUtils]: 72: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,420 INFO L290 TraceCheckUtils]: 73: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,420 INFO L290 TraceCheckUtils]: 74: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,420 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {82792#true} {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:33,421 INFO L290 TraceCheckUtils]: 76: Hoare triple {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:33,421 INFO L290 TraceCheckUtils]: 77: Hoare triple {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:33,421 INFO L272 TraceCheckUtils]: 78: Hoare triple {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:33,421 INFO L290 TraceCheckUtils]: 79: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:33,421 INFO L290 TraceCheckUtils]: 80: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:33,421 INFO L290 TraceCheckUtils]: 81: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:33,421 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {82792#true} {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:33,422 INFO L290 TraceCheckUtils]: 83: Hoare triple {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82855#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:33,422 INFO L290 TraceCheckUtils]: 84: Hoare triple {82855#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82793#false} is VALID [2022-04-08 09:33:33,422 INFO L272 TraceCheckUtils]: 85: Hoare triple {82793#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82793#false} is VALID [2022-04-08 09:33:33,422 INFO L290 TraceCheckUtils]: 86: Hoare triple {82793#false} ~cond := #in~cond; {82793#false} is VALID [2022-04-08 09:33:33,422 INFO L290 TraceCheckUtils]: 87: Hoare triple {82793#false} assume 0 == ~cond; {82793#false} is VALID [2022-04-08 09:33:33,422 INFO L290 TraceCheckUtils]: 88: Hoare triple {82793#false} assume !false; {82793#false} is VALID [2022-04-08 09:33:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 119 proven. 52 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:33,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:33,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720373120] [2022-04-08 09:33:33,423 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720373120] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:33,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [795951247] [2022-04-08 09:33:33,423 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:33:33,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:33,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:33,424 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:33,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Waiting until timeout for monitored process [2022-04-08 09:33:33,469 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:33:33,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:33,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:33,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:34,103 INFO L272 TraceCheckUtils]: 0: Hoare triple {82792#true} call ULTIMATE.init(); {82792#true} is VALID [2022-04-08 09:33:34,103 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {82792#true} is VALID [2022-04-08 09:33:34,103 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,103 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82792#true} #84#return; {82792#true} is VALID [2022-04-08 09:33:34,103 INFO L272 TraceCheckUtils]: 4: Hoare triple {82792#true} call #t~ret9 := main(); {82792#true} is VALID [2022-04-08 09:33:34,104 INFO L290 TraceCheckUtils]: 5: Hoare triple {82792#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {82875#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:34,104 INFO L290 TraceCheckUtils]: 6: Hoare triple {82875#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {82875#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:34,104 INFO L290 TraceCheckUtils]: 7: Hoare triple {82875#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {82875#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:34,104 INFO L290 TraceCheckUtils]: 8: Hoare triple {82875#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82798#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:34,105 INFO L290 TraceCheckUtils]: 9: Hoare triple {82798#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82799#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:34,105 INFO L290 TraceCheckUtils]: 10: Hoare triple {82799#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82800#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:34,105 INFO L290 TraceCheckUtils]: 11: Hoare triple {82800#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {82801#(<= main_~n0~0 3)} is VALID [2022-04-08 09:33:34,105 INFO L290 TraceCheckUtils]: 12: Hoare triple {82801#(<= main_~n0~0 3)} ~i1~0 := 0; {82897#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:33:34,106 INFO L290 TraceCheckUtils]: 13: Hoare triple {82897#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82901#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:33:34,106 INFO L290 TraceCheckUtils]: 14: Hoare triple {82901#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82905#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:33:34,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {82905#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82909#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} is VALID [2022-04-08 09:33:34,107 INFO L290 TraceCheckUtils]: 16: Hoare triple {82909#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82913#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} is VALID [2022-04-08 09:33:34,107 INFO L290 TraceCheckUtils]: 17: Hoare triple {82913#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82917#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} is VALID [2022-04-08 09:33:34,108 INFO L290 TraceCheckUtils]: 18: Hoare triple {82917#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82921#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} is VALID [2022-04-08 09:33:34,108 INFO L290 TraceCheckUtils]: 19: Hoare triple {82921#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} assume !(~i1~0 < ~n1~0); {82925#(and (<= main_~n0~0 3) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,108 INFO L290 TraceCheckUtils]: 20: Hoare triple {82925#(and (<= main_~n0~0 3) (<= main_~n1~0 6))} ~j1~0 := 0; {82929#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:34,108 INFO L290 TraceCheckUtils]: 21: Hoare triple {82929#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82929#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:34,109 INFO L272 TraceCheckUtils]: 22: Hoare triple {82929#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,109 INFO L290 TraceCheckUtils]: 23: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,109 INFO L290 TraceCheckUtils]: 24: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,109 INFO L290 TraceCheckUtils]: 25: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,109 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {82792#true} {82929#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #82#return; {82929#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:34,109 INFO L290 TraceCheckUtils]: 27: Hoare triple {82929#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82951#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:34,110 INFO L290 TraceCheckUtils]: 28: Hoare triple {82951#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82951#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:34,110 INFO L272 TraceCheckUtils]: 29: Hoare triple {82951#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,110 INFO L290 TraceCheckUtils]: 30: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,110 INFO L290 TraceCheckUtils]: 31: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,110 INFO L290 TraceCheckUtils]: 32: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,110 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {82792#true} {82951#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #82#return; {82951#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:34,111 INFO L290 TraceCheckUtils]: 34: Hoare triple {82951#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82973#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,111 INFO L290 TraceCheckUtils]: 35: Hoare triple {82973#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82973#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,111 INFO L272 TraceCheckUtils]: 36: Hoare triple {82973#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,111 INFO L290 TraceCheckUtils]: 37: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,111 INFO L290 TraceCheckUtils]: 38: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,111 INFO L290 TraceCheckUtils]: 39: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,111 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {82792#true} {82973#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #82#return; {82973#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,112 INFO L290 TraceCheckUtils]: 41: Hoare triple {82973#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82995#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:33:34,112 INFO L290 TraceCheckUtils]: 42: Hoare triple {82995#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82995#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:33:34,112 INFO L272 TraceCheckUtils]: 43: Hoare triple {82995#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,112 INFO L290 TraceCheckUtils]: 44: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,112 INFO L290 TraceCheckUtils]: 45: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,112 INFO L290 TraceCheckUtils]: 46: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,113 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {82792#true} {82995#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #82#return; {82995#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:33:34,113 INFO L290 TraceCheckUtils]: 48: Hoare triple {82995#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {83017#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:33:34,113 INFO L290 TraceCheckUtils]: 49: Hoare triple {83017#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {83017#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:33:34,113 INFO L272 TraceCheckUtils]: 50: Hoare triple {83017#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,113 INFO L290 TraceCheckUtils]: 51: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,113 INFO L290 TraceCheckUtils]: 52: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,114 INFO L290 TraceCheckUtils]: 53: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,114 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {82792#true} {83017#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #82#return; {83017#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:33:34,114 INFO L290 TraceCheckUtils]: 55: Hoare triple {83017#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {83039#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:34,114 INFO L290 TraceCheckUtils]: 56: Hoare triple {83039#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {83039#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:34,115 INFO L272 TraceCheckUtils]: 57: Hoare triple {83039#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,115 INFO L290 TraceCheckUtils]: 58: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,115 INFO L290 TraceCheckUtils]: 59: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,115 INFO L290 TraceCheckUtils]: 60: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,115 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {82792#true} {83039#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #82#return; {83039#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:34,115 INFO L290 TraceCheckUtils]: 62: Hoare triple {83039#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {83061#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,116 INFO L290 TraceCheckUtils]: 63: Hoare triple {83061#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {83061#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,116 INFO L272 TraceCheckUtils]: 64: Hoare triple {83061#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,116 INFO L290 TraceCheckUtils]: 65: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,116 INFO L290 TraceCheckUtils]: 66: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,116 INFO L290 TraceCheckUtils]: 67: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,116 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {82792#true} {83061#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #82#return; {83061#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,117 INFO L290 TraceCheckUtils]: 69: Hoare triple {83061#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {83083#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,117 INFO L290 TraceCheckUtils]: 70: Hoare triple {83083#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {83083#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,117 INFO L272 TraceCheckUtils]: 71: Hoare triple {83083#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,117 INFO L290 TraceCheckUtils]: 72: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,117 INFO L290 TraceCheckUtils]: 73: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,117 INFO L290 TraceCheckUtils]: 74: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,117 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {82792#true} {83083#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 6))} #82#return; {83083#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:33:34,118 INFO L290 TraceCheckUtils]: 76: Hoare triple {83083#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {83105#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:34,118 INFO L290 TraceCheckUtils]: 77: Hoare triple {83105#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {83105#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:34,118 INFO L272 TraceCheckUtils]: 78: Hoare triple {83105#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,118 INFO L290 TraceCheckUtils]: 79: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,118 INFO L290 TraceCheckUtils]: 80: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,118 INFO L290 TraceCheckUtils]: 81: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,119 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {82792#true} {83105#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 8 main_~j1~0))} #82#return; {83105#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:34,119 INFO L290 TraceCheckUtils]: 83: Hoare triple {83105#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {83127#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:33:34,119 INFO L290 TraceCheckUtils]: 84: Hoare triple {83127#(and (<= main_~n0~0 3) (<= main_~n1~0 6) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82793#false} is VALID [2022-04-08 09:33:34,119 INFO L272 TraceCheckUtils]: 85: Hoare triple {82793#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82793#false} is VALID [2022-04-08 09:33:34,119 INFO L290 TraceCheckUtils]: 86: Hoare triple {82793#false} ~cond := #in~cond; {82793#false} is VALID [2022-04-08 09:33:34,119 INFO L290 TraceCheckUtils]: 87: Hoare triple {82793#false} assume 0 == ~cond; {82793#false} is VALID [2022-04-08 09:33:34,120 INFO L290 TraceCheckUtils]: 88: Hoare triple {82793#false} assume !false; {82793#false} is VALID [2022-04-08 09:33:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 144 proven. 27 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:34,120 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:34,408 INFO L290 TraceCheckUtils]: 88: Hoare triple {82793#false} assume !false; {82793#false} is VALID [2022-04-08 09:33:34,408 INFO L290 TraceCheckUtils]: 87: Hoare triple {82793#false} assume 0 == ~cond; {82793#false} is VALID [2022-04-08 09:33:34,408 INFO L290 TraceCheckUtils]: 86: Hoare triple {82793#false} ~cond := #in~cond; {82793#false} is VALID [2022-04-08 09:33:34,408 INFO L272 TraceCheckUtils]: 85: Hoare triple {82793#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82793#false} is VALID [2022-04-08 09:33:34,409 INFO L290 TraceCheckUtils]: 84: Hoare triple {82855#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82793#false} is VALID [2022-04-08 09:33:34,409 INFO L290 TraceCheckUtils]: 83: Hoare triple {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82855#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:34,409 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {82792#true} {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:34,409 INFO L290 TraceCheckUtils]: 81: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,410 INFO L290 TraceCheckUtils]: 80: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,410 INFO L290 TraceCheckUtils]: 79: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,410 INFO L272 TraceCheckUtils]: 78: Hoare triple {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,410 INFO L290 TraceCheckUtils]: 77: Hoare triple {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:34,410 INFO L290 TraceCheckUtils]: 76: Hoare triple {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82850#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:34,410 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {82792#true} {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:34,411 INFO L290 TraceCheckUtils]: 74: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,411 INFO L290 TraceCheckUtils]: 73: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,411 INFO L290 TraceCheckUtils]: 72: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,411 INFO L272 TraceCheckUtils]: 71: Hoare triple {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,411 INFO L290 TraceCheckUtils]: 70: Hoare triple {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:34,411 INFO L290 TraceCheckUtils]: 69: Hoare triple {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82845#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:34,412 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {82792#true} {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:34,412 INFO L290 TraceCheckUtils]: 67: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,412 INFO L290 TraceCheckUtils]: 66: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,412 INFO L290 TraceCheckUtils]: 65: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,412 INFO L272 TraceCheckUtils]: 64: Hoare triple {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,412 INFO L290 TraceCheckUtils]: 63: Hoare triple {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:34,412 INFO L290 TraceCheckUtils]: 62: Hoare triple {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82840#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:34,413 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {82792#true} {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:34,413 INFO L290 TraceCheckUtils]: 60: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,413 INFO L290 TraceCheckUtils]: 59: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,413 INFO L290 TraceCheckUtils]: 58: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,413 INFO L272 TraceCheckUtils]: 57: Hoare triple {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,413 INFO L290 TraceCheckUtils]: 56: Hoare triple {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:34,414 INFO L290 TraceCheckUtils]: 55: Hoare triple {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82835#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:34,414 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {82792#true} {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:34,414 INFO L290 TraceCheckUtils]: 53: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,414 INFO L290 TraceCheckUtils]: 52: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,414 INFO L290 TraceCheckUtils]: 51: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,414 INFO L272 TraceCheckUtils]: 50: Hoare triple {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,414 INFO L290 TraceCheckUtils]: 49: Hoare triple {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:34,415 INFO L290 TraceCheckUtils]: 48: Hoare triple {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82830#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:34,415 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {82792#true} {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:34,415 INFO L290 TraceCheckUtils]: 46: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,415 INFO L290 TraceCheckUtils]: 45: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,415 INFO L290 TraceCheckUtils]: 44: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,415 INFO L272 TraceCheckUtils]: 43: Hoare triple {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,416 INFO L290 TraceCheckUtils]: 42: Hoare triple {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:34,416 INFO L290 TraceCheckUtils]: 41: Hoare triple {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82825#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:34,416 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {82792#true} {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:34,416 INFO L290 TraceCheckUtils]: 39: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,416 INFO L290 TraceCheckUtils]: 38: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,416 INFO L290 TraceCheckUtils]: 37: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,416 INFO L272 TraceCheckUtils]: 36: Hoare triple {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,417 INFO L290 TraceCheckUtils]: 35: Hoare triple {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:34,417 INFO L290 TraceCheckUtils]: 34: Hoare triple {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82820#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:34,417 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {82792#true} {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:34,417 INFO L290 TraceCheckUtils]: 32: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,417 INFO L290 TraceCheckUtils]: 31: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,417 INFO L290 TraceCheckUtils]: 30: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,418 INFO L272 TraceCheckUtils]: 29: Hoare triple {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,418 INFO L290 TraceCheckUtils]: 28: Hoare triple {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:34,418 INFO L290 TraceCheckUtils]: 27: Hoare triple {83326#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {82815#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:34,418 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {82792#true} {83326#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {83326#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:34,418 INFO L290 TraceCheckUtils]: 25: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,419 INFO L290 TraceCheckUtils]: 24: Hoare triple {82792#true} assume !(0 == ~cond); {82792#true} is VALID [2022-04-08 09:33:34,419 INFO L290 TraceCheckUtils]: 23: Hoare triple {82792#true} ~cond := #in~cond; {82792#true} is VALID [2022-04-08 09:33:34,419 INFO L272 TraceCheckUtils]: 22: Hoare triple {83326#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {82792#true} is VALID [2022-04-08 09:33:34,419 INFO L290 TraceCheckUtils]: 21: Hoare triple {83326#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {83326#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:34,419 INFO L290 TraceCheckUtils]: 20: Hoare triple {82809#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {83326#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:34,419 INFO L290 TraceCheckUtils]: 19: Hoare triple {82808#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {82809#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:34,420 INFO L290 TraceCheckUtils]: 18: Hoare triple {82807#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82808#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:34,420 INFO L290 TraceCheckUtils]: 17: Hoare triple {82806#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82807#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:34,420 INFO L290 TraceCheckUtils]: 16: Hoare triple {82805#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82806#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:34,421 INFO L290 TraceCheckUtils]: 15: Hoare triple {82804#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82805#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:34,421 INFO L290 TraceCheckUtils]: 14: Hoare triple {82803#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82804#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:34,421 INFO L290 TraceCheckUtils]: 13: Hoare triple {83369#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {82803#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:34,422 INFO L290 TraceCheckUtils]: 12: Hoare triple {82801#(<= main_~n0~0 3)} ~i1~0 := 0; {83369#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:33:34,422 INFO L290 TraceCheckUtils]: 11: Hoare triple {82800#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {82801#(<= main_~n0~0 3)} is VALID [2022-04-08 09:33:34,422 INFO L290 TraceCheckUtils]: 10: Hoare triple {82799#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82800#(<= main_~i0~0 3)} is VALID [2022-04-08 09:33:34,423 INFO L290 TraceCheckUtils]: 9: Hoare triple {82798#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82799#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:34,423 INFO L290 TraceCheckUtils]: 8: Hoare triple {82875#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {82798#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:34,423 INFO L290 TraceCheckUtils]: 7: Hoare triple {82875#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {82875#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:34,423 INFO L290 TraceCheckUtils]: 6: Hoare triple {82875#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {82875#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:34,424 INFO L290 TraceCheckUtils]: 5: Hoare triple {82792#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {82875#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:34,424 INFO L272 TraceCheckUtils]: 4: Hoare triple {82792#true} call #t~ret9 := main(); {82792#true} is VALID [2022-04-08 09:33:34,424 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {82792#true} {82792#true} #84#return; {82792#true} is VALID [2022-04-08 09:33:34,424 INFO L290 TraceCheckUtils]: 2: Hoare triple {82792#true} assume true; {82792#true} is VALID [2022-04-08 09:33:34,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {82792#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {82792#true} is VALID [2022-04-08 09:33:34,424 INFO L272 TraceCheckUtils]: 0: Hoare triple {82792#true} call ULTIMATE.init(); {82792#true} is VALID [2022-04-08 09:33:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 144 proven. 27 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:34,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [795951247] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:34,424 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:34,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 47 [2022-04-08 09:33:34,424 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:34,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [770661520] [2022-04-08 09:33:34,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [770661520] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:34,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:34,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:34,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090928165] [2022-04-08 09:33:34,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:34,434 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:34,434 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:34,434 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:34,476 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:34,476 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:34,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:34,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:34,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=372, Invalid=1790, Unknown=0, NotChecked=0, Total=2162 [2022-04-08 09:33:34,477 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:38,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:38,692 INFO L93 Difference]: Finished difference Result 302 states and 368 transitions. [2022-04-08 09:33:38,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-04-08 09:33:38,692 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:38,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 139 transitions. [2022-04-08 09:33:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:38,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 139 transitions. [2022-04-08 09:33:38,695 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 50 states and 139 transitions. [2022-04-08 09:33:38,762 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:38,766 INFO L225 Difference]: With dead ends: 302 [2022-04-08 09:33:38,766 INFO L226 Difference]: Without dead ends: 264 [2022-04-08 09:33:38,767 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 176 SyntacticMatches, 1 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2929 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1381, Invalid=7361, Unknown=0, NotChecked=0, Total=8742 [2022-04-08 09:33:38,767 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 99 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 798 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 959 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 798 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:38,767 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [100 Valid, 104 Invalid, 959 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 798 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:33:38,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2022-04-08 09:33:39,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 111. [2022-04-08 09:33:39,425 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:39,426 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:39,426 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:39,426 INFO L87 Difference]: Start difference. First operand 264 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:39,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:39,431 INFO L93 Difference]: Finished difference Result 264 states and 320 transitions. [2022-04-08 09:33:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 320 transitions. [2022-04-08 09:33:39,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:39,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:39,432 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 264 states. [2022-04-08 09:33:39,432 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 264 states. [2022-04-08 09:33:39,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:39,435 INFO L93 Difference]: Finished difference Result 264 states and 320 transitions. [2022-04-08 09:33:39,435 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 320 transitions. [2022-04-08 09:33:39,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:39,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:39,435 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:39,436 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:39,437 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:39,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:39,437 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:39,437 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:39,437 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:40,395 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:40,396 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:40,396 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:40,412 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:40,611 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,61 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:40,612 INFO L403 AbstractCegarLoop]: === Iteration 63 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:40,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:40,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1827838020, now seen corresponding path program 69 times [2022-04-08 09:33:40,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:40,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [592473363] [2022-04-08 09:33:40,615 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:40,615 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:40,615 INFO L85 PathProgramCache]: Analyzing trace with hash 1827838020, now seen corresponding path program 70 times [2022-04-08 09:33:40,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:40,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092027267] [2022-04-08 09:33:40,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {84923#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {84859#true} is VALID [2022-04-08 09:33:40,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,839 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84859#true} {84859#true} #84#return; {84859#true} is VALID [2022-04-08 09:33:40,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,840 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,840 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:40,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,842 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:40,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,844 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,844 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:40,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,846 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,846 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,846 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,846 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:40,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,848 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:40,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,849 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,849 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:40,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,851 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:40,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,852 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,853 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:40,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,854 INFO L290 TraceCheckUtils]: 0: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,854 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:40,855 INFO L272 TraceCheckUtils]: 0: Hoare triple {84859#true} call ULTIMATE.init(); {84923#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:40,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {84923#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {84859#true} is VALID [2022-04-08 09:33:40,855 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84859#true} #84#return; {84859#true} is VALID [2022-04-08 09:33:40,855 INFO L272 TraceCheckUtils]: 4: Hoare triple {84859#true} call #t~ret9 := main(); {84859#true} is VALID [2022-04-08 09:33:40,855 INFO L290 TraceCheckUtils]: 5: Hoare triple {84859#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {84864#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:40,855 INFO L290 TraceCheckUtils]: 6: Hoare triple {84864#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {84864#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:40,856 INFO L290 TraceCheckUtils]: 7: Hoare triple {84864#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {84864#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:40,856 INFO L290 TraceCheckUtils]: 8: Hoare triple {84864#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {84865#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:40,856 INFO L290 TraceCheckUtils]: 9: Hoare triple {84865#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {84866#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:40,857 INFO L290 TraceCheckUtils]: 10: Hoare triple {84866#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {84867#(<= main_~n0~0 2)} is VALID [2022-04-08 09:33:40,857 INFO L290 TraceCheckUtils]: 11: Hoare triple {84867#(<= main_~n0~0 2)} ~i1~0 := 0; {84868#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:40,857 INFO L290 TraceCheckUtils]: 12: Hoare triple {84868#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84869#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:33:40,857 INFO L290 TraceCheckUtils]: 13: Hoare triple {84869#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84870#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:40,858 INFO L290 TraceCheckUtils]: 14: Hoare triple {84870#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84871#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:40,858 INFO L290 TraceCheckUtils]: 15: Hoare triple {84871#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84872#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:40,858 INFO L290 TraceCheckUtils]: 16: Hoare triple {84872#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84873#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:40,859 INFO L290 TraceCheckUtils]: 17: Hoare triple {84873#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84874#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:40,859 INFO L290 TraceCheckUtils]: 18: Hoare triple {84874#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84875#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:40,859 INFO L290 TraceCheckUtils]: 19: Hoare triple {84875#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {84876#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:40,860 INFO L290 TraceCheckUtils]: 20: Hoare triple {84876#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:40,860 INFO L290 TraceCheckUtils]: 21: Hoare triple {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:40,860 INFO L272 TraceCheckUtils]: 22: Hoare triple {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,860 INFO L290 TraceCheckUtils]: 23: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,860 INFO L290 TraceCheckUtils]: 24: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,860 INFO L290 TraceCheckUtils]: 25: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,860 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {84859#true} {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:40,861 INFO L290 TraceCheckUtils]: 27: Hoare triple {84877#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:40,861 INFO L290 TraceCheckUtils]: 28: Hoare triple {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:40,861 INFO L272 TraceCheckUtils]: 29: Hoare triple {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,861 INFO L290 TraceCheckUtils]: 30: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,861 INFO L290 TraceCheckUtils]: 31: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,861 INFO L290 TraceCheckUtils]: 32: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,861 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {84859#true} {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:40,862 INFO L290 TraceCheckUtils]: 34: Hoare triple {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:40,862 INFO L290 TraceCheckUtils]: 35: Hoare triple {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:40,862 INFO L272 TraceCheckUtils]: 36: Hoare triple {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,862 INFO L290 TraceCheckUtils]: 37: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,862 INFO L290 TraceCheckUtils]: 38: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,862 INFO L290 TraceCheckUtils]: 39: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,862 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {84859#true} {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:40,863 INFO L290 TraceCheckUtils]: 41: Hoare triple {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:40,863 INFO L290 TraceCheckUtils]: 42: Hoare triple {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:40,863 INFO L272 TraceCheckUtils]: 43: Hoare triple {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,863 INFO L290 TraceCheckUtils]: 44: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,863 INFO L290 TraceCheckUtils]: 45: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,863 INFO L290 TraceCheckUtils]: 46: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,864 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {84859#true} {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:40,864 INFO L290 TraceCheckUtils]: 48: Hoare triple {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:40,864 INFO L290 TraceCheckUtils]: 49: Hoare triple {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:40,864 INFO L272 TraceCheckUtils]: 50: Hoare triple {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,864 INFO L290 TraceCheckUtils]: 51: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,864 INFO L290 TraceCheckUtils]: 52: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,864 INFO L290 TraceCheckUtils]: 53: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,865 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {84859#true} {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:40,865 INFO L290 TraceCheckUtils]: 55: Hoare triple {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:40,865 INFO L290 TraceCheckUtils]: 56: Hoare triple {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:40,865 INFO L272 TraceCheckUtils]: 57: Hoare triple {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,865 INFO L290 TraceCheckUtils]: 58: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,865 INFO L290 TraceCheckUtils]: 59: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,866 INFO L290 TraceCheckUtils]: 60: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,866 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {84859#true} {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:40,866 INFO L290 TraceCheckUtils]: 62: Hoare triple {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:40,866 INFO L290 TraceCheckUtils]: 63: Hoare triple {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:40,866 INFO L272 TraceCheckUtils]: 64: Hoare triple {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,867 INFO L290 TraceCheckUtils]: 65: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,867 INFO L290 TraceCheckUtils]: 66: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,867 INFO L290 TraceCheckUtils]: 67: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,867 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {84859#true} {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:40,867 INFO L290 TraceCheckUtils]: 69: Hoare triple {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:40,868 INFO L290 TraceCheckUtils]: 70: Hoare triple {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:40,868 INFO L272 TraceCheckUtils]: 71: Hoare triple {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,868 INFO L290 TraceCheckUtils]: 72: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,868 INFO L290 TraceCheckUtils]: 73: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,868 INFO L290 TraceCheckUtils]: 74: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,868 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {84859#true} {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:40,868 INFO L290 TraceCheckUtils]: 76: Hoare triple {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:40,869 INFO L290 TraceCheckUtils]: 77: Hoare triple {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:40,869 INFO L272 TraceCheckUtils]: 78: Hoare triple {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:40,869 INFO L290 TraceCheckUtils]: 79: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:40,869 INFO L290 TraceCheckUtils]: 80: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:40,869 INFO L290 TraceCheckUtils]: 81: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:40,869 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {84859#true} {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:40,869 INFO L290 TraceCheckUtils]: 83: Hoare triple {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84922#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:40,870 INFO L290 TraceCheckUtils]: 84: Hoare triple {84922#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84860#false} is VALID [2022-04-08 09:33:40,870 INFO L272 TraceCheckUtils]: 85: Hoare triple {84860#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84860#false} is VALID [2022-04-08 09:33:40,870 INFO L290 TraceCheckUtils]: 86: Hoare triple {84860#false} ~cond := #in~cond; {84860#false} is VALID [2022-04-08 09:33:40,870 INFO L290 TraceCheckUtils]: 87: Hoare triple {84860#false} assume 0 == ~cond; {84860#false} is VALID [2022-04-08 09:33:40,870 INFO L290 TraceCheckUtils]: 88: Hoare triple {84860#false} assume !false; {84860#false} is VALID [2022-04-08 09:33:40,870 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 119 proven. 56 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:40,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:40,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092027267] [2022-04-08 09:33:40,870 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092027267] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:40,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [814610907] [2022-04-08 09:33:40,871 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:33:40,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:40,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:40,872 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:40,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Waiting until timeout for monitored process [2022-04-08 09:33:40,929 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:33:40,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:40,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:40,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:41,800 INFO L272 TraceCheckUtils]: 0: Hoare triple {84859#true} call ULTIMATE.init(); {84859#true} is VALID [2022-04-08 09:33:41,800 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {84859#true} is VALID [2022-04-08 09:33:41,800 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,800 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84859#true} #84#return; {84859#true} is VALID [2022-04-08 09:33:41,800 INFO L272 TraceCheckUtils]: 4: Hoare triple {84859#true} call #t~ret9 := main(); {84859#true} is VALID [2022-04-08 09:33:41,801 INFO L290 TraceCheckUtils]: 5: Hoare triple {84859#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {84942#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:41,801 INFO L290 TraceCheckUtils]: 6: Hoare triple {84942#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {84942#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:41,801 INFO L290 TraceCheckUtils]: 7: Hoare triple {84942#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {84942#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:41,802 INFO L290 TraceCheckUtils]: 8: Hoare triple {84942#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {84865#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:41,802 INFO L290 TraceCheckUtils]: 9: Hoare triple {84865#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {84866#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:41,802 INFO L290 TraceCheckUtils]: 10: Hoare triple {84866#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {84867#(<= main_~n0~0 2)} is VALID [2022-04-08 09:33:41,803 INFO L290 TraceCheckUtils]: 11: Hoare triple {84867#(<= main_~n0~0 2)} ~i1~0 := 0; {84961#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,803 INFO L290 TraceCheckUtils]: 12: Hoare triple {84961#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84965#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,804 INFO L290 TraceCheckUtils]: 13: Hoare triple {84965#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84969#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:33:41,804 INFO L290 TraceCheckUtils]: 14: Hoare triple {84969#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84973#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,804 INFO L290 TraceCheckUtils]: 15: Hoare triple {84973#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84977#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,805 INFO L290 TraceCheckUtils]: 16: Hoare triple {84977#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84981#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} is VALID [2022-04-08 09:33:41,805 INFO L290 TraceCheckUtils]: 17: Hoare triple {84981#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84985#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,806 INFO L290 TraceCheckUtils]: 18: Hoare triple {84985#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84989#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,806 INFO L290 TraceCheckUtils]: 19: Hoare triple {84989#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {84993#(and (<= main_~n1~0 7) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,806 INFO L290 TraceCheckUtils]: 20: Hoare triple {84993#(and (<= main_~n1~0 7) (<= main_~n0~0 2))} ~j1~0 := 0; {84997#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:41,807 INFO L290 TraceCheckUtils]: 21: Hoare triple {84997#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84997#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:41,807 INFO L272 TraceCheckUtils]: 22: Hoare triple {84997#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,807 INFO L290 TraceCheckUtils]: 23: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,807 INFO L290 TraceCheckUtils]: 24: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,807 INFO L290 TraceCheckUtils]: 25: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,807 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {84859#true} {84997#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {84997#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:41,808 INFO L290 TraceCheckUtils]: 27: Hoare triple {84997#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85019#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:41,808 INFO L290 TraceCheckUtils]: 28: Hoare triple {85019#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85019#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:41,808 INFO L272 TraceCheckUtils]: 29: Hoare triple {85019#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,808 INFO L290 TraceCheckUtils]: 30: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,808 INFO L290 TraceCheckUtils]: 31: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,808 INFO L290 TraceCheckUtils]: 32: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,809 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {84859#true} {85019#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {85019#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:41,809 INFO L290 TraceCheckUtils]: 34: Hoare triple {85019#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85041#(and (<= main_~n1~0 7) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,810 INFO L290 TraceCheckUtils]: 35: Hoare triple {85041#(and (<= main_~n1~0 7) (<= 2 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85041#(and (<= main_~n1~0 7) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,810 INFO L272 TraceCheckUtils]: 36: Hoare triple {85041#(and (<= main_~n1~0 7) (<= 2 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,810 INFO L290 TraceCheckUtils]: 37: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,810 INFO L290 TraceCheckUtils]: 38: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,810 INFO L290 TraceCheckUtils]: 39: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,810 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {84859#true} {85041#(and (<= main_~n1~0 7) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #82#return; {85041#(and (<= main_~n1~0 7) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,811 INFO L290 TraceCheckUtils]: 41: Hoare triple {85041#(and (<= main_~n1~0 7) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85063#(and (<= main_~n1~0 7) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,811 INFO L290 TraceCheckUtils]: 42: Hoare triple {85063#(and (<= main_~n1~0 7) (<= 3 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85063#(and (<= main_~n1~0 7) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,811 INFO L272 TraceCheckUtils]: 43: Hoare triple {85063#(and (<= main_~n1~0 7) (<= 3 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,811 INFO L290 TraceCheckUtils]: 44: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,811 INFO L290 TraceCheckUtils]: 45: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,811 INFO L290 TraceCheckUtils]: 46: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,812 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {84859#true} {85063#(and (<= main_~n1~0 7) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #82#return; {85063#(and (<= main_~n1~0 7) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,812 INFO L290 TraceCheckUtils]: 48: Hoare triple {85063#(and (<= main_~n1~0 7) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85085#(and (<= main_~n1~0 7) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,812 INFO L290 TraceCheckUtils]: 49: Hoare triple {85085#(and (<= main_~n1~0 7) (<= 4 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85085#(and (<= main_~n1~0 7) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,812 INFO L272 TraceCheckUtils]: 50: Hoare triple {85085#(and (<= main_~n1~0 7) (<= 4 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,812 INFO L290 TraceCheckUtils]: 51: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,813 INFO L290 TraceCheckUtils]: 52: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,813 INFO L290 TraceCheckUtils]: 53: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,813 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {84859#true} {85085#(and (<= main_~n1~0 7) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #82#return; {85085#(and (<= main_~n1~0 7) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,813 INFO L290 TraceCheckUtils]: 55: Hoare triple {85085#(and (<= main_~n1~0 7) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85107#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:41,814 INFO L290 TraceCheckUtils]: 56: Hoare triple {85107#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85107#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:41,814 INFO L272 TraceCheckUtils]: 57: Hoare triple {85107#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,814 INFO L290 TraceCheckUtils]: 58: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,814 INFO L290 TraceCheckUtils]: 59: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,814 INFO L290 TraceCheckUtils]: 60: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,814 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {84859#true} {85107#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #82#return; {85107#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:41,815 INFO L290 TraceCheckUtils]: 62: Hoare triple {85107#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85129#(and (<= main_~n1~0 7) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,815 INFO L290 TraceCheckUtils]: 63: Hoare triple {85129#(and (<= main_~n1~0 7) (<= 6 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85129#(and (<= main_~n1~0 7) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,815 INFO L272 TraceCheckUtils]: 64: Hoare triple {85129#(and (<= main_~n1~0 7) (<= 6 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,815 INFO L290 TraceCheckUtils]: 65: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,828 INFO L290 TraceCheckUtils]: 66: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,828 INFO L290 TraceCheckUtils]: 67: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,830 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {84859#true} {85129#(and (<= main_~n1~0 7) (<= 6 main_~j1~0) (<= main_~n0~0 2))} #82#return; {85129#(and (<= main_~n1~0 7) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,831 INFO L290 TraceCheckUtils]: 69: Hoare triple {85129#(and (<= main_~n1~0 7) (<= 6 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85151#(and (<= main_~n1~0 7) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,831 INFO L290 TraceCheckUtils]: 70: Hoare triple {85151#(and (<= main_~n1~0 7) (<= 7 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85151#(and (<= main_~n1~0 7) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,831 INFO L272 TraceCheckUtils]: 71: Hoare triple {85151#(and (<= main_~n1~0 7) (<= 7 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,831 INFO L290 TraceCheckUtils]: 72: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,831 INFO L290 TraceCheckUtils]: 73: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,831 INFO L290 TraceCheckUtils]: 74: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,832 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {84859#true} {85151#(and (<= main_~n1~0 7) (<= 7 main_~j1~0) (<= main_~n0~0 2))} #82#return; {85151#(and (<= main_~n1~0 7) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,832 INFO L290 TraceCheckUtils]: 76: Hoare triple {85151#(and (<= main_~n1~0 7) (<= 7 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85173#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:41,832 INFO L290 TraceCheckUtils]: 77: Hoare triple {85173#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85173#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:41,832 INFO L272 TraceCheckUtils]: 78: Hoare triple {85173#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:41,833 INFO L290 TraceCheckUtils]: 79: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:41,833 INFO L290 TraceCheckUtils]: 80: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:41,833 INFO L290 TraceCheckUtils]: 81: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:41,833 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {84859#true} {85173#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 8 main_~j1~0))} #82#return; {85173#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:41,833 INFO L290 TraceCheckUtils]: 83: Hoare triple {85173#(and (<= main_~n1~0 7) (<= main_~n0~0 2) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {85195#(and (<= main_~n1~0 7) (<= 9 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:33:41,834 INFO L290 TraceCheckUtils]: 84: Hoare triple {85195#(and (<= main_~n1~0 7) (<= 9 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84860#false} is VALID [2022-04-08 09:33:41,834 INFO L272 TraceCheckUtils]: 85: Hoare triple {84860#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84860#false} is VALID [2022-04-08 09:33:41,834 INFO L290 TraceCheckUtils]: 86: Hoare triple {84860#false} ~cond := #in~cond; {84860#false} is VALID [2022-04-08 09:33:41,834 INFO L290 TraceCheckUtils]: 87: Hoare triple {84860#false} assume 0 == ~cond; {84860#false} is VALID [2022-04-08 09:33:41,834 INFO L290 TraceCheckUtils]: 88: Hoare triple {84860#false} assume !false; {84860#false} is VALID [2022-04-08 09:33:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 144 proven. 31 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:41,834 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:42,262 INFO L290 TraceCheckUtils]: 88: Hoare triple {84860#false} assume !false; {84860#false} is VALID [2022-04-08 09:33:42,262 INFO L290 TraceCheckUtils]: 87: Hoare triple {84860#false} assume 0 == ~cond; {84860#false} is VALID [2022-04-08 09:33:42,262 INFO L290 TraceCheckUtils]: 86: Hoare triple {84860#false} ~cond := #in~cond; {84860#false} is VALID [2022-04-08 09:33:42,262 INFO L272 TraceCheckUtils]: 85: Hoare triple {84860#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84860#false} is VALID [2022-04-08 09:33:42,263 INFO L290 TraceCheckUtils]: 84: Hoare triple {84922#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84860#false} is VALID [2022-04-08 09:33:42,263 INFO L290 TraceCheckUtils]: 83: Hoare triple {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84922#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:42,264 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {84859#true} {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:42,264 INFO L290 TraceCheckUtils]: 81: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,264 INFO L290 TraceCheckUtils]: 80: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,264 INFO L290 TraceCheckUtils]: 79: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,264 INFO L272 TraceCheckUtils]: 78: Hoare triple {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,264 INFO L290 TraceCheckUtils]: 77: Hoare triple {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:42,265 INFO L290 TraceCheckUtils]: 76: Hoare triple {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84917#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:42,265 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {84859#true} {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:42,265 INFO L290 TraceCheckUtils]: 74: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,265 INFO L290 TraceCheckUtils]: 73: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,265 INFO L290 TraceCheckUtils]: 72: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,265 INFO L272 TraceCheckUtils]: 71: Hoare triple {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,266 INFO L290 TraceCheckUtils]: 70: Hoare triple {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:42,266 INFO L290 TraceCheckUtils]: 69: Hoare triple {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84912#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:42,267 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {84859#true} {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:42,267 INFO L290 TraceCheckUtils]: 67: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,267 INFO L290 TraceCheckUtils]: 66: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,267 INFO L290 TraceCheckUtils]: 65: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,267 INFO L272 TraceCheckUtils]: 64: Hoare triple {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,267 INFO L290 TraceCheckUtils]: 63: Hoare triple {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:42,268 INFO L290 TraceCheckUtils]: 62: Hoare triple {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84907#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:42,268 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {84859#true} {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:42,268 INFO L290 TraceCheckUtils]: 60: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,268 INFO L290 TraceCheckUtils]: 59: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,268 INFO L290 TraceCheckUtils]: 58: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,268 INFO L272 TraceCheckUtils]: 57: Hoare triple {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,269 INFO L290 TraceCheckUtils]: 56: Hoare triple {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:42,269 INFO L290 TraceCheckUtils]: 55: Hoare triple {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84902#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:42,270 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {84859#true} {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:42,270 INFO L290 TraceCheckUtils]: 53: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,270 INFO L290 TraceCheckUtils]: 52: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,270 INFO L290 TraceCheckUtils]: 51: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,270 INFO L272 TraceCheckUtils]: 50: Hoare triple {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,270 INFO L290 TraceCheckUtils]: 49: Hoare triple {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:42,271 INFO L290 TraceCheckUtils]: 48: Hoare triple {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84897#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:42,271 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {84859#true} {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:42,271 INFO L290 TraceCheckUtils]: 46: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,271 INFO L290 TraceCheckUtils]: 45: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,271 INFO L290 TraceCheckUtils]: 44: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,271 INFO L272 TraceCheckUtils]: 43: Hoare triple {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,272 INFO L290 TraceCheckUtils]: 42: Hoare triple {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:42,272 INFO L290 TraceCheckUtils]: 41: Hoare triple {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84892#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:42,273 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {84859#true} {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:42,273 INFO L290 TraceCheckUtils]: 39: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,273 INFO L290 TraceCheckUtils]: 38: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,273 INFO L290 TraceCheckUtils]: 37: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,273 INFO L272 TraceCheckUtils]: 36: Hoare triple {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,273 INFO L290 TraceCheckUtils]: 35: Hoare triple {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:42,274 INFO L290 TraceCheckUtils]: 34: Hoare triple {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84887#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:42,274 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {84859#true} {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:42,274 INFO L290 TraceCheckUtils]: 32: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,274 INFO L290 TraceCheckUtils]: 31: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,274 INFO L290 TraceCheckUtils]: 30: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,274 INFO L272 TraceCheckUtils]: 29: Hoare triple {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,275 INFO L290 TraceCheckUtils]: 28: Hoare triple {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:42,275 INFO L290 TraceCheckUtils]: 27: Hoare triple {85394#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {84882#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:42,276 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {84859#true} {85394#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {85394#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:42,276 INFO L290 TraceCheckUtils]: 25: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,276 INFO L290 TraceCheckUtils]: 24: Hoare triple {84859#true} assume !(0 == ~cond); {84859#true} is VALID [2022-04-08 09:33:42,276 INFO L290 TraceCheckUtils]: 23: Hoare triple {84859#true} ~cond := #in~cond; {84859#true} is VALID [2022-04-08 09:33:42,276 INFO L272 TraceCheckUtils]: 22: Hoare triple {85394#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {84859#true} is VALID [2022-04-08 09:33:42,276 INFO L290 TraceCheckUtils]: 21: Hoare triple {85394#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {85394#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:42,277 INFO L290 TraceCheckUtils]: 20: Hoare triple {84876#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {85394#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:42,277 INFO L290 TraceCheckUtils]: 19: Hoare triple {84875#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {84876#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:42,277 INFO L290 TraceCheckUtils]: 18: Hoare triple {84874#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84875#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:42,278 INFO L290 TraceCheckUtils]: 17: Hoare triple {84873#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84874#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:42,278 INFO L290 TraceCheckUtils]: 16: Hoare triple {84872#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84873#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:42,279 INFO L290 TraceCheckUtils]: 15: Hoare triple {84871#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84872#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:42,279 INFO L290 TraceCheckUtils]: 14: Hoare triple {84870#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84871#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:42,280 INFO L290 TraceCheckUtils]: 13: Hoare triple {84869#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84870#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:42,280 INFO L290 TraceCheckUtils]: 12: Hoare triple {85440#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {84869#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:33:42,280 INFO L290 TraceCheckUtils]: 11: Hoare triple {84867#(<= main_~n0~0 2)} ~i1~0 := 0; {85440#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:33:42,281 INFO L290 TraceCheckUtils]: 10: Hoare triple {84866#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {84867#(<= main_~n0~0 2)} is VALID [2022-04-08 09:33:42,281 INFO L290 TraceCheckUtils]: 9: Hoare triple {84865#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {84866#(<= main_~i0~0 2)} is VALID [2022-04-08 09:33:42,282 INFO L290 TraceCheckUtils]: 8: Hoare triple {84942#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {84865#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:42,282 INFO L290 TraceCheckUtils]: 7: Hoare triple {84942#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {84942#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:42,282 INFO L290 TraceCheckUtils]: 6: Hoare triple {84942#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {84942#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:42,283 INFO L290 TraceCheckUtils]: 5: Hoare triple {84859#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {84942#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:42,283 INFO L272 TraceCheckUtils]: 4: Hoare triple {84859#true} call #t~ret9 := main(); {84859#true} is VALID [2022-04-08 09:33:42,283 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84859#true} {84859#true} #84#return; {84859#true} is VALID [2022-04-08 09:33:42,283 INFO L290 TraceCheckUtils]: 2: Hoare triple {84859#true} assume true; {84859#true} is VALID [2022-04-08 09:33:42,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {84859#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {84859#true} is VALID [2022-04-08 09:33:42,283 INFO L272 TraceCheckUtils]: 0: Hoare triple {84859#true} call ULTIMATE.init(); {84859#true} is VALID [2022-04-08 09:33:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 144 proven. 31 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:42,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [814610907] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:42,283 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:42,283 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 48 [2022-04-08 09:33:42,284 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:42,284 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [592473363] [2022-04-08 09:33:42,284 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [592473363] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:42,284 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:42,284 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:42,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231184997] [2022-04-08 09:33:42,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:42,284 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:42,284 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:42,284 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:42,325 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:42,326 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:42,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:42,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:42,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=395, Invalid=1861, Unknown=0, NotChecked=0, Total=2256 [2022-04-08 09:33:42,326 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:45,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:45,888 INFO L93 Difference]: Finished difference Result 266 states and 321 transitions. [2022-04-08 09:33:45,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-04-08 09:33:45,888 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:45,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 125 transitions. [2022-04-08 09:33:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 125 transitions. [2022-04-08 09:33:45,891 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 44 states and 125 transitions. [2022-04-08 09:33:45,951 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:45,954 INFO L225 Difference]: With dead ends: 266 [2022-04-08 09:33:45,954 INFO L226 Difference]: Without dead ends: 228 [2022-04-08 09:33:45,954 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 175 SyntacticMatches, 1 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2598 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1229, Invalid=6603, Unknown=0, NotChecked=0, Total=7832 [2022-04-08 09:33:45,954 INFO L913 BasicCegarLoop]: 31 mSDtfsCounter, 94 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 572 mSolverCounterSat, 148 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 148 IncrementalHoareTripleChecker+Valid, 572 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:45,957 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 78 Invalid, 720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [148 Valid, 572 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:33:45,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2022-04-08 09:33:46,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 111. [2022-04-08 09:33:46,416 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:46,416 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:46,416 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:46,416 INFO L87 Difference]: Start difference. First operand 228 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:46,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:46,419 INFO L93 Difference]: Finished difference Result 228 states and 273 transitions. [2022-04-08 09:33:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 273 transitions. [2022-04-08 09:33:46,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:46,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:46,421 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 228 states. [2022-04-08 09:33:46,422 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 228 states. [2022-04-08 09:33:46,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:46,425 INFO L93 Difference]: Finished difference Result 228 states and 273 transitions. [2022-04-08 09:33:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 273 transitions. [2022-04-08 09:33:46,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:46,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:46,425 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:46,425 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:46,426 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:46,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:46,426 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:46,426 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:46,426 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:47,367 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:47,368 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:47,368 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:47,384 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Ended with exit code 0 [2022-04-08 09:33:47,575 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62,62 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:47,575 INFO L403 AbstractCegarLoop]: === Iteration 64 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:47,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:47,576 INFO L85 PathProgramCache]: Analyzing trace with hash -1123223389, now seen corresponding path program 71 times [2022-04-08 09:33:47,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:47,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [159819571] [2022-04-08 09:33:47,578 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:47,578 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:47,578 INFO L85 PathProgramCache]: Analyzing trace with hash -1123223389, now seen corresponding path program 72 times [2022-04-08 09:33:47,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:47,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805606990] [2022-04-08 09:33:47,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:47,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {86835#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {86771#true} is VALID [2022-04-08 09:33:47,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,833 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {86771#true} {86771#true} #84#return; {86771#true} is VALID [2022-04-08 09:33:47,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,835 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,835 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,835 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,836 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:47,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,838 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,838 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:47,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,840 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,840 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:47,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,843 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:47,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:47,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,847 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:47,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,849 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,849 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:47,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,852 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:47,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,853 INFO L290 TraceCheckUtils]: 0: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,854 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:47,854 INFO L272 TraceCheckUtils]: 0: Hoare triple {86771#true} call ULTIMATE.init(); {86835#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:47,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {86835#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {86771#true} is VALID [2022-04-08 09:33:47,854 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86771#true} #84#return; {86771#true} is VALID [2022-04-08 09:33:47,855 INFO L272 TraceCheckUtils]: 4: Hoare triple {86771#true} call #t~ret9 := main(); {86771#true} is VALID [2022-04-08 09:33:47,855 INFO L290 TraceCheckUtils]: 5: Hoare triple {86771#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {86776#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:47,855 INFO L290 TraceCheckUtils]: 6: Hoare triple {86776#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {86776#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:47,855 INFO L290 TraceCheckUtils]: 7: Hoare triple {86776#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {86776#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:47,856 INFO L290 TraceCheckUtils]: 8: Hoare triple {86776#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {86777#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:47,856 INFO L290 TraceCheckUtils]: 9: Hoare triple {86777#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {86778#(<= main_~n0~0 1)} is VALID [2022-04-08 09:33:47,857 INFO L290 TraceCheckUtils]: 10: Hoare triple {86778#(<= main_~n0~0 1)} ~i1~0 := 0; {86779#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:33:47,857 INFO L290 TraceCheckUtils]: 11: Hoare triple {86779#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86780#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:33:47,857 INFO L290 TraceCheckUtils]: 12: Hoare triple {86780#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86781#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:33:47,858 INFO L290 TraceCheckUtils]: 13: Hoare triple {86781#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86782#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:47,858 INFO L290 TraceCheckUtils]: 14: Hoare triple {86782#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86783#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:47,859 INFO L290 TraceCheckUtils]: 15: Hoare triple {86783#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86784#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:47,859 INFO L290 TraceCheckUtils]: 16: Hoare triple {86784#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86785#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:47,860 INFO L290 TraceCheckUtils]: 17: Hoare triple {86785#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86786#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:47,860 INFO L290 TraceCheckUtils]: 18: Hoare triple {86786#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86787#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:47,861 INFO L290 TraceCheckUtils]: 19: Hoare triple {86787#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {86788#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:47,861 INFO L290 TraceCheckUtils]: 20: Hoare triple {86788#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:47,861 INFO L290 TraceCheckUtils]: 21: Hoare triple {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:47,861 INFO L272 TraceCheckUtils]: 22: Hoare triple {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,861 INFO L290 TraceCheckUtils]: 23: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,861 INFO L290 TraceCheckUtils]: 24: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,862 INFO L290 TraceCheckUtils]: 25: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,862 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {86771#true} {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:47,862 INFO L290 TraceCheckUtils]: 27: Hoare triple {86789#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:47,863 INFO L290 TraceCheckUtils]: 28: Hoare triple {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:47,863 INFO L272 TraceCheckUtils]: 29: Hoare triple {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,863 INFO L290 TraceCheckUtils]: 30: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,863 INFO L290 TraceCheckUtils]: 31: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,863 INFO L290 TraceCheckUtils]: 32: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,863 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {86771#true} {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:47,864 INFO L290 TraceCheckUtils]: 34: Hoare triple {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:47,864 INFO L290 TraceCheckUtils]: 35: Hoare triple {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:47,864 INFO L272 TraceCheckUtils]: 36: Hoare triple {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,864 INFO L290 TraceCheckUtils]: 37: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,865 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {86771#true} {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:47,866 INFO L290 TraceCheckUtils]: 41: Hoare triple {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:47,866 INFO L290 TraceCheckUtils]: 42: Hoare triple {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:47,866 INFO L272 TraceCheckUtils]: 43: Hoare triple {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,866 INFO L290 TraceCheckUtils]: 44: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,866 INFO L290 TraceCheckUtils]: 45: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,866 INFO L290 TraceCheckUtils]: 46: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,867 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {86771#true} {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:47,867 INFO L290 TraceCheckUtils]: 48: Hoare triple {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:47,868 INFO L290 TraceCheckUtils]: 49: Hoare triple {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:47,868 INFO L272 TraceCheckUtils]: 50: Hoare triple {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,868 INFO L290 TraceCheckUtils]: 51: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,868 INFO L290 TraceCheckUtils]: 52: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,868 INFO L290 TraceCheckUtils]: 53: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,869 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {86771#true} {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:47,869 INFO L290 TraceCheckUtils]: 55: Hoare triple {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:47,869 INFO L290 TraceCheckUtils]: 56: Hoare triple {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:47,869 INFO L272 TraceCheckUtils]: 57: Hoare triple {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,870 INFO L290 TraceCheckUtils]: 58: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,870 INFO L290 TraceCheckUtils]: 59: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,870 INFO L290 TraceCheckUtils]: 60: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,870 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {86771#true} {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:47,871 INFO L290 TraceCheckUtils]: 62: Hoare triple {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:47,871 INFO L290 TraceCheckUtils]: 63: Hoare triple {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:47,871 INFO L272 TraceCheckUtils]: 64: Hoare triple {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,871 INFO L290 TraceCheckUtils]: 65: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,871 INFO L290 TraceCheckUtils]: 66: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,871 INFO L290 TraceCheckUtils]: 67: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,872 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {86771#true} {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:47,872 INFO L290 TraceCheckUtils]: 69: Hoare triple {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:47,873 INFO L290 TraceCheckUtils]: 70: Hoare triple {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:47,873 INFO L272 TraceCheckUtils]: 71: Hoare triple {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,873 INFO L290 TraceCheckUtils]: 72: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,873 INFO L290 TraceCheckUtils]: 73: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,873 INFO L290 TraceCheckUtils]: 74: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,874 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {86771#true} {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:47,874 INFO L290 TraceCheckUtils]: 76: Hoare triple {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:47,874 INFO L290 TraceCheckUtils]: 77: Hoare triple {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:47,875 INFO L272 TraceCheckUtils]: 78: Hoare triple {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:47,875 INFO L290 TraceCheckUtils]: 79: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:47,875 INFO L290 TraceCheckUtils]: 80: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:47,875 INFO L290 TraceCheckUtils]: 81: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:47,875 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {86771#true} {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:47,876 INFO L290 TraceCheckUtils]: 83: Hoare triple {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86834#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:47,876 INFO L290 TraceCheckUtils]: 84: Hoare triple {86834#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86772#false} is VALID [2022-04-08 09:33:47,876 INFO L272 TraceCheckUtils]: 85: Hoare triple {86772#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86772#false} is VALID [2022-04-08 09:33:47,876 INFO L290 TraceCheckUtils]: 86: Hoare triple {86772#false} ~cond := #in~cond; {86772#false} is VALID [2022-04-08 09:33:47,876 INFO L290 TraceCheckUtils]: 87: Hoare triple {86772#false} assume 0 == ~cond; {86772#false} is VALID [2022-04-08 09:33:47,876 INFO L290 TraceCheckUtils]: 88: Hoare triple {86772#false} assume !false; {86772#false} is VALID [2022-04-08 09:33:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 119 proven. 62 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:47,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:47,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805606990] [2022-04-08 09:33:47,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805606990] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:47,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [298405320] [2022-04-08 09:33:47,877 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:33:47,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:47,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:47,878 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:47,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Waiting until timeout for monitored process [2022-04-08 09:33:47,932 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2022-04-08 09:33:47,933 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:47,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:47,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:48,915 INFO L272 TraceCheckUtils]: 0: Hoare triple {86771#true} call ULTIMATE.init(); {86771#true} is VALID [2022-04-08 09:33:48,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {86771#true} is VALID [2022-04-08 09:33:48,915 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,916 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86771#true} #84#return; {86771#true} is VALID [2022-04-08 09:33:48,916 INFO L272 TraceCheckUtils]: 4: Hoare triple {86771#true} call #t~ret9 := main(); {86771#true} is VALID [2022-04-08 09:33:48,916 INFO L290 TraceCheckUtils]: 5: Hoare triple {86771#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {86854#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:48,916 INFO L290 TraceCheckUtils]: 6: Hoare triple {86854#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {86854#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:48,917 INFO L290 TraceCheckUtils]: 7: Hoare triple {86854#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {86854#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:48,917 INFO L290 TraceCheckUtils]: 8: Hoare triple {86854#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {86777#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:48,917 INFO L290 TraceCheckUtils]: 9: Hoare triple {86777#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {86778#(<= main_~n0~0 1)} is VALID [2022-04-08 09:33:48,918 INFO L290 TraceCheckUtils]: 10: Hoare triple {86778#(<= main_~n0~0 1)} ~i1~0 := 0; {86870#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:33:48,918 INFO L290 TraceCheckUtils]: 11: Hoare triple {86870#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86874#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:33:48,919 INFO L290 TraceCheckUtils]: 12: Hoare triple {86874#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86878#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:33:48,919 INFO L290 TraceCheckUtils]: 13: Hoare triple {86878#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86882#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:33:48,920 INFO L290 TraceCheckUtils]: 14: Hoare triple {86882#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86886#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:33:48,920 INFO L290 TraceCheckUtils]: 15: Hoare triple {86886#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86890#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} is VALID [2022-04-08 09:33:48,920 INFO L290 TraceCheckUtils]: 16: Hoare triple {86890#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86894#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} is VALID [2022-04-08 09:33:48,921 INFO L290 TraceCheckUtils]: 17: Hoare triple {86894#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86898#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} is VALID [2022-04-08 09:33:48,921 INFO L290 TraceCheckUtils]: 18: Hoare triple {86898#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86902#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} is VALID [2022-04-08 09:33:48,922 INFO L290 TraceCheckUtils]: 19: Hoare triple {86902#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} assume !(~i1~0 < ~n1~0); {86906#(and (<= main_~n0~0 1) (<= main_~n1~0 8))} is VALID [2022-04-08 09:33:48,922 INFO L290 TraceCheckUtils]: 20: Hoare triple {86906#(and (<= main_~n0~0 1) (<= main_~n1~0 8))} ~j1~0 := 0; {86910#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:48,923 INFO L290 TraceCheckUtils]: 21: Hoare triple {86910#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86910#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:48,923 INFO L272 TraceCheckUtils]: 22: Hoare triple {86910#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,923 INFO L290 TraceCheckUtils]: 23: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,923 INFO L290 TraceCheckUtils]: 24: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,923 INFO L290 TraceCheckUtils]: 25: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,923 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {86771#true} {86910#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 0 main_~j1~0))} #82#return; {86910#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:48,924 INFO L290 TraceCheckUtils]: 27: Hoare triple {86910#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86932#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:48,924 INFO L290 TraceCheckUtils]: 28: Hoare triple {86932#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86932#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:48,924 INFO L272 TraceCheckUtils]: 29: Hoare triple {86932#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,924 INFO L290 TraceCheckUtils]: 30: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,924 INFO L290 TraceCheckUtils]: 31: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,924 INFO L290 TraceCheckUtils]: 32: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,925 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {86771#true} {86932#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 1 main_~j1~0))} #82#return; {86932#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:48,925 INFO L290 TraceCheckUtils]: 34: Hoare triple {86932#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86954#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:33:48,926 INFO L290 TraceCheckUtils]: 35: Hoare triple {86954#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86954#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:33:48,926 INFO L272 TraceCheckUtils]: 36: Hoare triple {86954#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,926 INFO L290 TraceCheckUtils]: 37: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,926 INFO L290 TraceCheckUtils]: 38: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,926 INFO L290 TraceCheckUtils]: 39: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,926 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {86771#true} {86954#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 2 main_~j1~0))} #82#return; {86954#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:33:48,927 INFO L290 TraceCheckUtils]: 41: Hoare triple {86954#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86976#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:33:48,927 INFO L290 TraceCheckUtils]: 42: Hoare triple {86976#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86976#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:33:48,927 INFO L272 TraceCheckUtils]: 43: Hoare triple {86976#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,927 INFO L290 TraceCheckUtils]: 44: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,927 INFO L290 TraceCheckUtils]: 45: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,927 INFO L290 TraceCheckUtils]: 46: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,928 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {86771#true} {86976#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 3 main_~j1~0))} #82#return; {86976#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:33:48,928 INFO L290 TraceCheckUtils]: 48: Hoare triple {86976#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86998#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:33:48,929 INFO L290 TraceCheckUtils]: 49: Hoare triple {86998#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86998#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:33:48,929 INFO L272 TraceCheckUtils]: 50: Hoare triple {86998#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,929 INFO L290 TraceCheckUtils]: 51: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,929 INFO L290 TraceCheckUtils]: 52: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,929 INFO L290 TraceCheckUtils]: 53: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,929 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {86771#true} {86998#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 4 main_~j1~0))} #82#return; {86998#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:33:48,930 INFO L290 TraceCheckUtils]: 55: Hoare triple {86998#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {87020#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:48,930 INFO L290 TraceCheckUtils]: 56: Hoare triple {87020#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {87020#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:48,930 INFO L272 TraceCheckUtils]: 57: Hoare triple {87020#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,930 INFO L290 TraceCheckUtils]: 58: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,930 INFO L290 TraceCheckUtils]: 59: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,931 INFO L290 TraceCheckUtils]: 60: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,931 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {86771#true} {87020#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 5 main_~j1~0))} #82#return; {87020#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:48,931 INFO L290 TraceCheckUtils]: 62: Hoare triple {87020#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {87042#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:33:48,932 INFO L290 TraceCheckUtils]: 63: Hoare triple {87042#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {87042#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:33:48,932 INFO L272 TraceCheckUtils]: 64: Hoare triple {87042#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,932 INFO L290 TraceCheckUtils]: 65: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,932 INFO L290 TraceCheckUtils]: 66: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,932 INFO L290 TraceCheckUtils]: 67: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,933 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {86771#true} {87042#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 6 main_~j1~0))} #82#return; {87042#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:33:48,933 INFO L290 TraceCheckUtils]: 69: Hoare triple {87042#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {87064#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:33:48,933 INFO L290 TraceCheckUtils]: 70: Hoare triple {87064#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {87064#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:33:48,933 INFO L272 TraceCheckUtils]: 71: Hoare triple {87064#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,933 INFO L290 TraceCheckUtils]: 72: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,934 INFO L290 TraceCheckUtils]: 73: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,934 INFO L290 TraceCheckUtils]: 74: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,934 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {86771#true} {87064#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 7 main_~j1~0))} #82#return; {87064#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:33:48,934 INFO L290 TraceCheckUtils]: 76: Hoare triple {87064#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {87086#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:48,935 INFO L290 TraceCheckUtils]: 77: Hoare triple {87086#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {87086#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:48,935 INFO L272 TraceCheckUtils]: 78: Hoare triple {87086#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:48,935 INFO L290 TraceCheckUtils]: 79: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:48,935 INFO L290 TraceCheckUtils]: 80: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:48,935 INFO L290 TraceCheckUtils]: 81: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:48,936 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {86771#true} {87086#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 8 main_~j1~0))} #82#return; {87086#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:48,936 INFO L290 TraceCheckUtils]: 83: Hoare triple {87086#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {87108#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:33:48,936 INFO L290 TraceCheckUtils]: 84: Hoare triple {87108#(and (<= main_~n0~0 1) (<= main_~n1~0 8) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86772#false} is VALID [2022-04-08 09:33:48,937 INFO L272 TraceCheckUtils]: 85: Hoare triple {86772#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86772#false} is VALID [2022-04-08 09:33:48,937 INFO L290 TraceCheckUtils]: 86: Hoare triple {86772#false} ~cond := #in~cond; {86772#false} is VALID [2022-04-08 09:33:48,937 INFO L290 TraceCheckUtils]: 87: Hoare triple {86772#false} assume 0 == ~cond; {86772#false} is VALID [2022-04-08 09:33:48,937 INFO L290 TraceCheckUtils]: 88: Hoare triple {86772#false} assume !false; {86772#false} is VALID [2022-04-08 09:33:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 144 proven. 37 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:48,937 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:49,381 INFO L290 TraceCheckUtils]: 88: Hoare triple {86772#false} assume !false; {86772#false} is VALID [2022-04-08 09:33:49,381 INFO L290 TraceCheckUtils]: 87: Hoare triple {86772#false} assume 0 == ~cond; {86772#false} is VALID [2022-04-08 09:33:49,381 INFO L290 TraceCheckUtils]: 86: Hoare triple {86772#false} ~cond := #in~cond; {86772#false} is VALID [2022-04-08 09:33:49,381 INFO L272 TraceCheckUtils]: 85: Hoare triple {86772#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86772#false} is VALID [2022-04-08 09:33:49,381 INFO L290 TraceCheckUtils]: 84: Hoare triple {86834#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86772#false} is VALID [2022-04-08 09:33:49,382 INFO L290 TraceCheckUtils]: 83: Hoare triple {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86834#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:49,382 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {86771#true} {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:49,382 INFO L290 TraceCheckUtils]: 81: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,383 INFO L290 TraceCheckUtils]: 80: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,383 INFO L290 TraceCheckUtils]: 79: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,383 INFO L272 TraceCheckUtils]: 78: Hoare triple {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,383 INFO L290 TraceCheckUtils]: 77: Hoare triple {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:49,383 INFO L290 TraceCheckUtils]: 76: Hoare triple {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:49,384 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {86771#true} {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:49,384 INFO L290 TraceCheckUtils]: 74: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,384 INFO L290 TraceCheckUtils]: 73: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,384 INFO L290 TraceCheckUtils]: 72: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,384 INFO L272 TraceCheckUtils]: 71: Hoare triple {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,384 INFO L290 TraceCheckUtils]: 70: Hoare triple {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:49,385 INFO L290 TraceCheckUtils]: 69: Hoare triple {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86824#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:49,385 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {86771#true} {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:49,385 INFO L290 TraceCheckUtils]: 67: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,386 INFO L290 TraceCheckUtils]: 66: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,386 INFO L290 TraceCheckUtils]: 65: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,386 INFO L272 TraceCheckUtils]: 64: Hoare triple {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,386 INFO L290 TraceCheckUtils]: 63: Hoare triple {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:49,386 INFO L290 TraceCheckUtils]: 62: Hoare triple {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86819#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:49,387 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {86771#true} {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:49,387 INFO L290 TraceCheckUtils]: 60: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,387 INFO L290 TraceCheckUtils]: 59: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,387 INFO L290 TraceCheckUtils]: 58: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,387 INFO L272 TraceCheckUtils]: 57: Hoare triple {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,387 INFO L290 TraceCheckUtils]: 56: Hoare triple {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:49,388 INFO L290 TraceCheckUtils]: 55: Hoare triple {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:49,388 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {86771#true} {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:49,388 INFO L290 TraceCheckUtils]: 53: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,389 INFO L290 TraceCheckUtils]: 52: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,389 INFO L290 TraceCheckUtils]: 51: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,389 INFO L272 TraceCheckUtils]: 50: Hoare triple {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,389 INFO L290 TraceCheckUtils]: 49: Hoare triple {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:49,389 INFO L290 TraceCheckUtils]: 48: Hoare triple {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86809#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:49,390 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {86771#true} {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:49,390 INFO L290 TraceCheckUtils]: 46: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,390 INFO L290 TraceCheckUtils]: 45: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,390 INFO L290 TraceCheckUtils]: 44: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,390 INFO L272 TraceCheckUtils]: 43: Hoare triple {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,391 INFO L290 TraceCheckUtils]: 42: Hoare triple {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:49,391 INFO L290 TraceCheckUtils]: 41: Hoare triple {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86804#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:49,391 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {86771#true} {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:49,392 INFO L290 TraceCheckUtils]: 39: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,392 INFO L290 TraceCheckUtils]: 38: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,392 INFO L290 TraceCheckUtils]: 37: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,392 INFO L272 TraceCheckUtils]: 36: Hoare triple {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,392 INFO L290 TraceCheckUtils]: 35: Hoare triple {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:49,392 INFO L290 TraceCheckUtils]: 34: Hoare triple {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86799#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:49,393 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {86771#true} {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:49,393 INFO L290 TraceCheckUtils]: 32: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,393 INFO L290 TraceCheckUtils]: 31: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,393 INFO L290 TraceCheckUtils]: 30: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,393 INFO L272 TraceCheckUtils]: 29: Hoare triple {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,393 INFO L290 TraceCheckUtils]: 28: Hoare triple {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:49,394 INFO L290 TraceCheckUtils]: 27: Hoare triple {87307#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {86794#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:49,394 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {86771#true} {87307#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {87307#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:49,394 INFO L290 TraceCheckUtils]: 25: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,395 INFO L290 TraceCheckUtils]: 24: Hoare triple {86771#true} assume !(0 == ~cond); {86771#true} is VALID [2022-04-08 09:33:49,395 INFO L290 TraceCheckUtils]: 23: Hoare triple {86771#true} ~cond := #in~cond; {86771#true} is VALID [2022-04-08 09:33:49,395 INFO L272 TraceCheckUtils]: 22: Hoare triple {87307#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {86771#true} is VALID [2022-04-08 09:33:49,395 INFO L290 TraceCheckUtils]: 21: Hoare triple {87307#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {87307#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:49,395 INFO L290 TraceCheckUtils]: 20: Hoare triple {86788#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {87307#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:49,396 INFO L290 TraceCheckUtils]: 19: Hoare triple {86787#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {86788#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:49,396 INFO L290 TraceCheckUtils]: 18: Hoare triple {86786#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86787#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:49,397 INFO L290 TraceCheckUtils]: 17: Hoare triple {86785#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86786#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:49,397 INFO L290 TraceCheckUtils]: 16: Hoare triple {86784#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86785#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:49,398 INFO L290 TraceCheckUtils]: 15: Hoare triple {86783#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86784#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:49,398 INFO L290 TraceCheckUtils]: 14: Hoare triple {86782#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86783#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:49,398 INFO L290 TraceCheckUtils]: 13: Hoare triple {86781#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86782#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:49,399 INFO L290 TraceCheckUtils]: 12: Hoare triple {86780#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86781#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:33:49,399 INFO L290 TraceCheckUtils]: 11: Hoare triple {87356#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {86780#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:33:49,400 INFO L290 TraceCheckUtils]: 10: Hoare triple {86778#(<= main_~n0~0 1)} ~i1~0 := 0; {87356#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:33:49,400 INFO L290 TraceCheckUtils]: 9: Hoare triple {86777#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {86778#(<= main_~n0~0 1)} is VALID [2022-04-08 09:33:49,400 INFO L290 TraceCheckUtils]: 8: Hoare triple {86854#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {86777#(<= main_~i0~0 1)} is VALID [2022-04-08 09:33:49,401 INFO L290 TraceCheckUtils]: 7: Hoare triple {86854#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {86854#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:49,401 INFO L290 TraceCheckUtils]: 6: Hoare triple {86854#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {86854#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:49,401 INFO L290 TraceCheckUtils]: 5: Hoare triple {86771#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {86854#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:49,401 INFO L272 TraceCheckUtils]: 4: Hoare triple {86771#true} call #t~ret9 := main(); {86771#true} is VALID [2022-04-08 09:33:49,402 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {86771#true} {86771#true} #84#return; {86771#true} is VALID [2022-04-08 09:33:49,402 INFO L290 TraceCheckUtils]: 2: Hoare triple {86771#true} assume true; {86771#true} is VALID [2022-04-08 09:33:49,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {86771#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {86771#true} is VALID [2022-04-08 09:33:49,402 INFO L272 TraceCheckUtils]: 0: Hoare triple {86771#true} call ULTIMATE.init(); {86771#true} is VALID [2022-04-08 09:33:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 144 proven. 37 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:49,402 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [298405320] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:49,402 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:49,402 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 49 [2022-04-08 09:33:49,403 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:49,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [159819571] [2022-04-08 09:33:49,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [159819571] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:49,403 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:49,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:49,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145562215] [2022-04-08 09:33:49,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:49,404 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:49,404 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:49,404 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:49,433 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:49,433 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:49,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:49,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:49,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=422, Invalid=1930, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 09:33:49,435 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:51,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:51,903 INFO L93 Difference]: Finished difference Result 229 states and 273 transitions. [2022-04-08 09:33:51,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-04-08 09:33:51,904 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:51,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 109 transitions. [2022-04-08 09:33:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 109 transitions. [2022-04-08 09:33:51,906 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 109 transitions. [2022-04-08 09:33:52,000 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:52,003 INFO L225 Difference]: With dead ends: 229 [2022-04-08 09:33:52,003 INFO L226 Difference]: Without dead ends: 191 [2022-04-08 09:33:52,003 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 174 SyntacticMatches, 1 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2173 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1050, Invalid=5592, Unknown=0, NotChecked=0, Total=6642 [2022-04-08 09:33:52,004 INFO L913 BasicCegarLoop]: 28 mSDtfsCounter, 67 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 442 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 442 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:52,004 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 75 Invalid, 555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 442 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:33:52,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2022-04-08 09:33:52,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 111. [2022-04-08 09:33:52,717 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:52,717 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:52,718 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:52,718 INFO L87 Difference]: Start difference. First operand 191 states. Second operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:52,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:52,720 INFO L93 Difference]: Finished difference Result 191 states and 225 transitions. [2022-04-08 09:33:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 225 transitions. [2022-04-08 09:33:52,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:52,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:52,720 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 191 states. [2022-04-08 09:33:52,720 INFO L87 Difference]: Start difference. First operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 191 states. [2022-04-08 09:33:52,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:52,722 INFO L93 Difference]: Finished difference Result 191 states and 225 transitions. [2022-04-08 09:33:52,722 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 225 transitions. [2022-04-08 09:33:52,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:52,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:52,723 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:52,723 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 88 states have internal predecessors, (100), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 123 transitions. [2022-04-08 09:33:52,724 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 123 transitions. Word has length 89 [2022-04-08 09:33:52,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:52,724 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 123 transitions. [2022-04-08 09:33:52,724 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:52,724 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 123 transitions. [2022-04-08 09:33:53,990 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 123 transitions. [2022-04-08 09:33:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 09:33:53,991 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:53,991 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:54,009 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:54,207 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,63 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:54,207 INFO L403 AbstractCegarLoop]: === Iteration 65 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:54,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:54,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1883153444, now seen corresponding path program 17 times [2022-04-08 09:33:54,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:54,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1280519886] [2022-04-08 09:33:54,210 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:54,210 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:54,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1883153444, now seen corresponding path program 18 times [2022-04-08 09:33:54,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:54,210 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368235591] [2022-04-08 09:33:54,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:54,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,475 INFO L290 TraceCheckUtils]: 0: Hoare triple {88584#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {88520#true} is VALID [2022-04-08 09:33:54,475 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,475 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88520#true} {88520#true} #84#return; {88520#true} is VALID [2022-04-08 09:33:54,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-04-08 09:33:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,477 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,477 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,477 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,478 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:54,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-08 09:33:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,480 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,480 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,480 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,480 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:54,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-04-08 09:33:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,482 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,483 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:54,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-08 09:33:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,485 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,485 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,485 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,486 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:54,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-04-08 09:33:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,488 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,488 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,488 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,489 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:54,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-04-08 09:33:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,490 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,491 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,491 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,491 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:54,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-04-08 09:33:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,493 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,493 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,493 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,494 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:54,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-04-08 09:33:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,515 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,516 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,516 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:54,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-04-08 09:33:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,518 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,518 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:54,519 INFO L272 TraceCheckUtils]: 0: Hoare triple {88520#true} call ULTIMATE.init(); {88584#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:54,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {88584#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {88520#true} is VALID [2022-04-08 09:33:54,519 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,519 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88520#true} #84#return; {88520#true} is VALID [2022-04-08 09:33:54,519 INFO L272 TraceCheckUtils]: 4: Hoare triple {88520#true} call #t~ret9 := main(); {88520#true} is VALID [2022-04-08 09:33:54,519 INFO L290 TraceCheckUtils]: 5: Hoare triple {88520#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {88525#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:54,519 INFO L290 TraceCheckUtils]: 6: Hoare triple {88525#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {88525#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:54,520 INFO L290 TraceCheckUtils]: 7: Hoare triple {88525#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {88525#(= main_~i0~0 0)} is VALID [2022-04-08 09:33:54,520 INFO L290 TraceCheckUtils]: 8: Hoare triple {88525#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {88526#(<= main_~n0~0 0)} is VALID [2022-04-08 09:33:54,520 INFO L290 TraceCheckUtils]: 9: Hoare triple {88526#(<= main_~n0~0 0)} ~i1~0 := 0; {88527#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:33:54,520 INFO L290 TraceCheckUtils]: 10: Hoare triple {88527#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88528#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:33:54,521 INFO L290 TraceCheckUtils]: 11: Hoare triple {88528#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88529#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:33:54,521 INFO L290 TraceCheckUtils]: 12: Hoare triple {88529#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88530#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:33:54,521 INFO L290 TraceCheckUtils]: 13: Hoare triple {88530#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88531#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:54,522 INFO L290 TraceCheckUtils]: 14: Hoare triple {88531#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88532#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:54,522 INFO L290 TraceCheckUtils]: 15: Hoare triple {88532#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88533#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:54,522 INFO L290 TraceCheckUtils]: 16: Hoare triple {88533#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88534#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:54,523 INFO L290 TraceCheckUtils]: 17: Hoare triple {88534#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88535#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:54,523 INFO L290 TraceCheckUtils]: 18: Hoare triple {88535#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88536#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:54,523 INFO L290 TraceCheckUtils]: 19: Hoare triple {88536#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {88537#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:54,524 INFO L290 TraceCheckUtils]: 20: Hoare triple {88537#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:54,524 INFO L290 TraceCheckUtils]: 21: Hoare triple {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:54,524 INFO L272 TraceCheckUtils]: 22: Hoare triple {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,524 INFO L290 TraceCheckUtils]: 23: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,524 INFO L290 TraceCheckUtils]: 24: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,524 INFO L290 TraceCheckUtils]: 25: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,524 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {88520#true} {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #82#return; {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} is VALID [2022-04-08 09:33:54,525 INFO L290 TraceCheckUtils]: 27: Hoare triple {88538#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:54,525 INFO L290 TraceCheckUtils]: 28: Hoare triple {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:54,525 INFO L272 TraceCheckUtils]: 29: Hoare triple {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,525 INFO L290 TraceCheckUtils]: 30: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,525 INFO L290 TraceCheckUtils]: 31: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,525 INFO L290 TraceCheckUtils]: 32: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,525 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {88520#true} {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:54,526 INFO L290 TraceCheckUtils]: 34: Hoare triple {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:54,526 INFO L290 TraceCheckUtils]: 35: Hoare triple {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:54,526 INFO L272 TraceCheckUtils]: 36: Hoare triple {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,526 INFO L290 TraceCheckUtils]: 37: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,526 INFO L290 TraceCheckUtils]: 38: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,526 INFO L290 TraceCheckUtils]: 39: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,527 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {88520#true} {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:54,527 INFO L290 TraceCheckUtils]: 41: Hoare triple {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:54,527 INFO L290 TraceCheckUtils]: 42: Hoare triple {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:54,527 INFO L272 TraceCheckUtils]: 43: Hoare triple {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,527 INFO L290 TraceCheckUtils]: 44: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,527 INFO L290 TraceCheckUtils]: 45: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,527 INFO L290 TraceCheckUtils]: 46: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,528 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {88520#true} {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:54,528 INFO L290 TraceCheckUtils]: 48: Hoare triple {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:54,528 INFO L290 TraceCheckUtils]: 49: Hoare triple {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:54,528 INFO L272 TraceCheckUtils]: 50: Hoare triple {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,529 INFO L290 TraceCheckUtils]: 51: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,529 INFO L290 TraceCheckUtils]: 52: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,529 INFO L290 TraceCheckUtils]: 53: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,529 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {88520#true} {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:54,529 INFO L290 TraceCheckUtils]: 55: Hoare triple {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:54,530 INFO L290 TraceCheckUtils]: 56: Hoare triple {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:54,530 INFO L272 TraceCheckUtils]: 57: Hoare triple {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,530 INFO L290 TraceCheckUtils]: 58: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,530 INFO L290 TraceCheckUtils]: 59: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,530 INFO L290 TraceCheckUtils]: 60: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,530 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {88520#true} {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:54,530 INFO L290 TraceCheckUtils]: 62: Hoare triple {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:54,531 INFO L290 TraceCheckUtils]: 63: Hoare triple {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:54,531 INFO L272 TraceCheckUtils]: 64: Hoare triple {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,531 INFO L290 TraceCheckUtils]: 65: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,531 INFO L290 TraceCheckUtils]: 66: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,531 INFO L290 TraceCheckUtils]: 67: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,531 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {88520#true} {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:54,532 INFO L290 TraceCheckUtils]: 69: Hoare triple {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:54,532 INFO L290 TraceCheckUtils]: 70: Hoare triple {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:54,532 INFO L272 TraceCheckUtils]: 71: Hoare triple {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,532 INFO L290 TraceCheckUtils]: 72: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,532 INFO L290 TraceCheckUtils]: 73: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,532 INFO L290 TraceCheckUtils]: 74: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,533 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {88520#true} {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:54,533 INFO L290 TraceCheckUtils]: 76: Hoare triple {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:54,533 INFO L290 TraceCheckUtils]: 77: Hoare triple {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:54,533 INFO L272 TraceCheckUtils]: 78: Hoare triple {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:54,533 INFO L290 TraceCheckUtils]: 79: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:54,533 INFO L290 TraceCheckUtils]: 80: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:54,533 INFO L290 TraceCheckUtils]: 81: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:54,534 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {88520#true} {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:54,534 INFO L290 TraceCheckUtils]: 83: Hoare triple {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88583#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:54,534 INFO L290 TraceCheckUtils]: 84: Hoare triple {88583#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88521#false} is VALID [2022-04-08 09:33:54,534 INFO L272 TraceCheckUtils]: 85: Hoare triple {88521#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88521#false} is VALID [2022-04-08 09:33:54,534 INFO L290 TraceCheckUtils]: 86: Hoare triple {88521#false} ~cond := #in~cond; {88521#false} is VALID [2022-04-08 09:33:54,534 INFO L290 TraceCheckUtils]: 87: Hoare triple {88521#false} assume 0 == ~cond; {88521#false} is VALID [2022-04-08 09:33:54,535 INFO L290 TraceCheckUtils]: 88: Hoare triple {88521#false} assume !false; {88521#false} is VALID [2022-04-08 09:33:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 119 proven. 70 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:54,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:54,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368235591] [2022-04-08 09:33:54,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368235591] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:54,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [419734448] [2022-04-08 09:33:54,535 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:33:54,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:54,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:54,538 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:54,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Waiting until timeout for monitored process [2022-04-08 09:33:54,599 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2022-04-08 09:33:54,599 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:54,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 09:33:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:54,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:33:55,299 INFO L272 TraceCheckUtils]: 0: Hoare triple {88520#true} call ULTIMATE.init(); {88520#true} is VALID [2022-04-08 09:33:55,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {88520#true} is VALID [2022-04-08 09:33:55,300 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,300 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88520#true} #84#return; {88520#true} is VALID [2022-04-08 09:33:55,300 INFO L272 TraceCheckUtils]: 4: Hoare triple {88520#true} call #t~ret9 := main(); {88520#true} is VALID [2022-04-08 09:33:55,300 INFO L290 TraceCheckUtils]: 5: Hoare triple {88520#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {88603#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:55,300 INFO L290 TraceCheckUtils]: 6: Hoare triple {88603#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {88603#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:55,300 INFO L290 TraceCheckUtils]: 7: Hoare triple {88603#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {88603#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:55,301 INFO L290 TraceCheckUtils]: 8: Hoare triple {88603#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {88526#(<= main_~n0~0 0)} is VALID [2022-04-08 09:33:55,301 INFO L290 TraceCheckUtils]: 9: Hoare triple {88526#(<= main_~n0~0 0)} ~i1~0 := 0; {88616#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:33:55,301 INFO L290 TraceCheckUtils]: 10: Hoare triple {88616#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88620#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:33:55,302 INFO L290 TraceCheckUtils]: 11: Hoare triple {88620#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88624#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:33:55,302 INFO L290 TraceCheckUtils]: 12: Hoare triple {88624#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88628#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:33:55,302 INFO L290 TraceCheckUtils]: 13: Hoare triple {88628#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88632#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:33:55,303 INFO L290 TraceCheckUtils]: 14: Hoare triple {88632#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88636#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:33:55,303 INFO L290 TraceCheckUtils]: 15: Hoare triple {88636#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88640#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} is VALID [2022-04-08 09:33:55,304 INFO L290 TraceCheckUtils]: 16: Hoare triple {88640#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88644#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} is VALID [2022-04-08 09:33:55,304 INFO L290 TraceCheckUtils]: 17: Hoare triple {88644#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88648#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} is VALID [2022-04-08 09:33:55,304 INFO L290 TraceCheckUtils]: 18: Hoare triple {88648#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88652#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} is VALID [2022-04-08 09:33:55,304 INFO L290 TraceCheckUtils]: 19: Hoare triple {88652#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} assume !(~i1~0 < ~n1~0); {88656#(and (<= main_~n0~0 0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,305 INFO L290 TraceCheckUtils]: 20: Hoare triple {88656#(and (<= main_~n0~0 0) (<= main_~n1~0 9))} ~j1~0 := 0; {88660#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:55,305 INFO L290 TraceCheckUtils]: 21: Hoare triple {88660#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88660#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:55,305 INFO L272 TraceCheckUtils]: 22: Hoare triple {88660#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,305 INFO L290 TraceCheckUtils]: 23: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,305 INFO L290 TraceCheckUtils]: 24: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,305 INFO L290 TraceCheckUtils]: 25: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,306 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {88520#true} {88660#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #82#return; {88660#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:33:55,306 INFO L290 TraceCheckUtils]: 27: Hoare triple {88660#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88682#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:55,306 INFO L290 TraceCheckUtils]: 28: Hoare triple {88682#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88682#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:55,306 INFO L272 TraceCheckUtils]: 29: Hoare triple {88682#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,306 INFO L290 TraceCheckUtils]: 30: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,306 INFO L290 TraceCheckUtils]: 31: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,306 INFO L290 TraceCheckUtils]: 32: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,307 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {88520#true} {88682#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #82#return; {88682#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:33:55,307 INFO L290 TraceCheckUtils]: 34: Hoare triple {88682#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88704#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,307 INFO L290 TraceCheckUtils]: 35: Hoare triple {88704#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88704#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,308 INFO L272 TraceCheckUtils]: 36: Hoare triple {88704#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,308 INFO L290 TraceCheckUtils]: 37: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,308 INFO L290 TraceCheckUtils]: 38: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,308 INFO L290 TraceCheckUtils]: 39: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,308 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {88520#true} {88704#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 9))} #82#return; {88704#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,308 INFO L290 TraceCheckUtils]: 41: Hoare triple {88704#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88726#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,309 INFO L290 TraceCheckUtils]: 42: Hoare triple {88726#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88726#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,309 INFO L272 TraceCheckUtils]: 43: Hoare triple {88726#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,309 INFO L290 TraceCheckUtils]: 44: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,309 INFO L290 TraceCheckUtils]: 45: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,309 INFO L290 TraceCheckUtils]: 46: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,309 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {88520#true} {88726#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 9))} #82#return; {88726#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {88726#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88748#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,310 INFO L290 TraceCheckUtils]: 49: Hoare triple {88748#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88748#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,310 INFO L272 TraceCheckUtils]: 50: Hoare triple {88748#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,310 INFO L290 TraceCheckUtils]: 51: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,310 INFO L290 TraceCheckUtils]: 52: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,310 INFO L290 TraceCheckUtils]: 53: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,310 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {88520#true} {88748#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 9))} #82#return; {88748#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,311 INFO L290 TraceCheckUtils]: 55: Hoare triple {88748#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88770#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:55,311 INFO L290 TraceCheckUtils]: 56: Hoare triple {88770#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88770#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:55,311 INFO L272 TraceCheckUtils]: 57: Hoare triple {88770#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,311 INFO L290 TraceCheckUtils]: 58: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,311 INFO L290 TraceCheckUtils]: 59: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,311 INFO L290 TraceCheckUtils]: 60: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,312 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {88520#true} {88770#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #82#return; {88770#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:33:55,312 INFO L290 TraceCheckUtils]: 62: Hoare triple {88770#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88792#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,312 INFO L290 TraceCheckUtils]: 63: Hoare triple {88792#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88792#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,312 INFO L272 TraceCheckUtils]: 64: Hoare triple {88792#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,312 INFO L290 TraceCheckUtils]: 65: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,312 INFO L290 TraceCheckUtils]: 66: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,312 INFO L290 TraceCheckUtils]: 67: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,313 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {88520#true} {88792#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 9))} #82#return; {88792#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,313 INFO L290 TraceCheckUtils]: 69: Hoare triple {88792#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88814#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,313 INFO L290 TraceCheckUtils]: 70: Hoare triple {88814#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88814#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,313 INFO L272 TraceCheckUtils]: 71: Hoare triple {88814#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,313 INFO L290 TraceCheckUtils]: 72: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,313 INFO L290 TraceCheckUtils]: 73: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,314 INFO L290 TraceCheckUtils]: 74: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,314 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {88520#true} {88814#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 9))} #82#return; {88814#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,314 INFO L290 TraceCheckUtils]: 76: Hoare triple {88814#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88836#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:55,314 INFO L290 TraceCheckUtils]: 77: Hoare triple {88836#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88836#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:55,315 INFO L272 TraceCheckUtils]: 78: Hoare triple {88836#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,315 INFO L290 TraceCheckUtils]: 79: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,315 INFO L290 TraceCheckUtils]: 80: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,315 INFO L290 TraceCheckUtils]: 81: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,315 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {88520#true} {88836#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #82#return; {88836#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:33:55,315 INFO L290 TraceCheckUtils]: 83: Hoare triple {88836#(and (<= main_~n0~0 0) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88858#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:33:55,316 INFO L290 TraceCheckUtils]: 84: Hoare triple {88858#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88521#false} is VALID [2022-04-08 09:33:55,316 INFO L272 TraceCheckUtils]: 85: Hoare triple {88521#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88521#false} is VALID [2022-04-08 09:33:55,316 INFO L290 TraceCheckUtils]: 86: Hoare triple {88521#false} ~cond := #in~cond; {88521#false} is VALID [2022-04-08 09:33:55,316 INFO L290 TraceCheckUtils]: 87: Hoare triple {88521#false} assume 0 == ~cond; {88521#false} is VALID [2022-04-08 09:33:55,316 INFO L290 TraceCheckUtils]: 88: Hoare triple {88521#false} assume !false; {88521#false} is VALID [2022-04-08 09:33:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 144 proven. 45 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:55,316 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:33:55,583 INFO L290 TraceCheckUtils]: 88: Hoare triple {88521#false} assume !false; {88521#false} is VALID [2022-04-08 09:33:55,584 INFO L290 TraceCheckUtils]: 87: Hoare triple {88521#false} assume 0 == ~cond; {88521#false} is VALID [2022-04-08 09:33:55,584 INFO L290 TraceCheckUtils]: 86: Hoare triple {88521#false} ~cond := #in~cond; {88521#false} is VALID [2022-04-08 09:33:55,584 INFO L272 TraceCheckUtils]: 85: Hoare triple {88521#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88521#false} is VALID [2022-04-08 09:33:55,584 INFO L290 TraceCheckUtils]: 84: Hoare triple {88583#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88521#false} is VALID [2022-04-08 09:33:55,584 INFO L290 TraceCheckUtils]: 83: Hoare triple {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88583#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:33:55,585 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {88520#true} {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:55,585 INFO L290 TraceCheckUtils]: 81: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,585 INFO L290 TraceCheckUtils]: 80: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,585 INFO L290 TraceCheckUtils]: 79: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,585 INFO L272 TraceCheckUtils]: 78: Hoare triple {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,585 INFO L290 TraceCheckUtils]: 77: Hoare triple {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:55,586 INFO L290 TraceCheckUtils]: 76: Hoare triple {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88578#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:33:55,586 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {88520#true} {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:55,586 INFO L290 TraceCheckUtils]: 74: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,586 INFO L290 TraceCheckUtils]: 73: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,586 INFO L290 TraceCheckUtils]: 72: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,586 INFO L272 TraceCheckUtils]: 71: Hoare triple {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,586 INFO L290 TraceCheckUtils]: 70: Hoare triple {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:55,587 INFO L290 TraceCheckUtils]: 69: Hoare triple {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88573#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:33:55,587 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {88520#true} {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:55,587 INFO L290 TraceCheckUtils]: 67: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,587 INFO L290 TraceCheckUtils]: 66: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,587 INFO L290 TraceCheckUtils]: 65: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,587 INFO L272 TraceCheckUtils]: 64: Hoare triple {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,587 INFO L290 TraceCheckUtils]: 63: Hoare triple {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:55,588 INFO L290 TraceCheckUtils]: 62: Hoare triple {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88568#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:33:55,588 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {88520#true} {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:55,588 INFO L290 TraceCheckUtils]: 60: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,588 INFO L290 TraceCheckUtils]: 59: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,588 INFO L290 TraceCheckUtils]: 58: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,588 INFO L272 TraceCheckUtils]: 57: Hoare triple {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,589 INFO L290 TraceCheckUtils]: 56: Hoare triple {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:55,589 INFO L290 TraceCheckUtils]: 55: Hoare triple {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88563#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:33:55,589 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {88520#true} {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:55,589 INFO L290 TraceCheckUtils]: 53: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,589 INFO L290 TraceCheckUtils]: 52: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,589 INFO L290 TraceCheckUtils]: 51: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,589 INFO L272 TraceCheckUtils]: 50: Hoare triple {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,590 INFO L290 TraceCheckUtils]: 49: Hoare triple {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:55,590 INFO L290 TraceCheckUtils]: 48: Hoare triple {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88558#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:33:55,590 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {88520#true} {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:55,590 INFO L290 TraceCheckUtils]: 46: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,590 INFO L290 TraceCheckUtils]: 45: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,591 INFO L290 TraceCheckUtils]: 44: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,591 INFO L272 TraceCheckUtils]: 43: Hoare triple {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,591 INFO L290 TraceCheckUtils]: 42: Hoare triple {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:55,591 INFO L290 TraceCheckUtils]: 41: Hoare triple {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88553#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:33:55,591 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {88520#true} {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:55,592 INFO L290 TraceCheckUtils]: 39: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,592 INFO L290 TraceCheckUtils]: 38: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,592 INFO L290 TraceCheckUtils]: 37: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,592 INFO L272 TraceCheckUtils]: 36: Hoare triple {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,592 INFO L290 TraceCheckUtils]: 35: Hoare triple {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:55,592 INFO L290 TraceCheckUtils]: 34: Hoare triple {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88548#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:33:55,593 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {88520#true} {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:55,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,593 INFO L290 TraceCheckUtils]: 31: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,593 INFO L290 TraceCheckUtils]: 30: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,593 INFO L272 TraceCheckUtils]: 29: Hoare triple {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,593 INFO L290 TraceCheckUtils]: 28: Hoare triple {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:55,593 INFO L290 TraceCheckUtils]: 27: Hoare triple {89057#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {88543#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:33:55,594 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {88520#true} {89057#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {89057#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:55,594 INFO L290 TraceCheckUtils]: 25: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,594 INFO L290 TraceCheckUtils]: 24: Hoare triple {88520#true} assume !(0 == ~cond); {88520#true} is VALID [2022-04-08 09:33:55,594 INFO L290 TraceCheckUtils]: 23: Hoare triple {88520#true} ~cond := #in~cond; {88520#true} is VALID [2022-04-08 09:33:55,594 INFO L272 TraceCheckUtils]: 22: Hoare triple {89057#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {88520#true} is VALID [2022-04-08 09:33:55,594 INFO L290 TraceCheckUtils]: 21: Hoare triple {89057#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {89057#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:55,594 INFO L290 TraceCheckUtils]: 20: Hoare triple {88537#(<= (+ main_~n1~0 main_~n0~0) 9)} ~j1~0 := 0; {89057#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:33:55,595 INFO L290 TraceCheckUtils]: 19: Hoare triple {88536#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !(~i1~0 < ~n1~0); {88537#(<= (+ main_~n1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:55,595 INFO L290 TraceCheckUtils]: 18: Hoare triple {88535#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88536#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:33:55,595 INFO L290 TraceCheckUtils]: 17: Hoare triple {88534#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88535#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:33:55,596 INFO L290 TraceCheckUtils]: 16: Hoare triple {88533#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88534#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:33:55,596 INFO L290 TraceCheckUtils]: 15: Hoare triple {88532#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88533#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:33:55,596 INFO L290 TraceCheckUtils]: 14: Hoare triple {88531#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88532#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:33:55,597 INFO L290 TraceCheckUtils]: 13: Hoare triple {88530#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88531#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:33:55,597 INFO L290 TraceCheckUtils]: 12: Hoare triple {88529#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88530#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:33:55,597 INFO L290 TraceCheckUtils]: 11: Hoare triple {88528#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88529#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:33:55,598 INFO L290 TraceCheckUtils]: 10: Hoare triple {89109#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {88528#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:33:55,598 INFO L290 TraceCheckUtils]: 9: Hoare triple {88526#(<= main_~n0~0 0)} ~i1~0 := 0; {89109#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:33:55,598 INFO L290 TraceCheckUtils]: 8: Hoare triple {88603#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {88526#(<= main_~n0~0 0)} is VALID [2022-04-08 09:33:55,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {88603#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {88603#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:55,599 INFO L290 TraceCheckUtils]: 6: Hoare triple {88603#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {88603#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:55,599 INFO L290 TraceCheckUtils]: 5: Hoare triple {88520#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {88603#(<= main_~i0~0 0)} is VALID [2022-04-08 09:33:55,599 INFO L272 TraceCheckUtils]: 4: Hoare triple {88520#true} call #t~ret9 := main(); {88520#true} is VALID [2022-04-08 09:33:55,599 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88520#true} {88520#true} #84#return; {88520#true} is VALID [2022-04-08 09:33:55,599 INFO L290 TraceCheckUtils]: 2: Hoare triple {88520#true} assume true; {88520#true} is VALID [2022-04-08 09:33:55,599 INFO L290 TraceCheckUtils]: 1: Hoare triple {88520#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {88520#true} is VALID [2022-04-08 09:33:55,599 INFO L272 TraceCheckUtils]: 0: Hoare triple {88520#true} call ULTIMATE.init(); {88520#true} is VALID [2022-04-08 09:33:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 144 proven. 45 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:55,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [419734448] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:33:55,600 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:33:55,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 50 [2022-04-08 09:33:55,600 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:33:55,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1280519886] [2022-04-08 09:33:55,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1280519886] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:33:55,600 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:33:55,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 09:33:55,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257072079] [2022-04-08 09:33:55,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:33:55,601 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:55,601 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:33:55,601 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:55,626 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:55,626 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 09:33:55,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:55,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 09:33:55,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=453, Invalid=1997, Unknown=0, NotChecked=0, Total=2450 [2022-04-08 09:33:55,627 INFO L87 Difference]: Start difference. First operand 111 states and 123 transitions. Second operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:57,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:57,687 INFO L93 Difference]: Finished difference Result 191 states and 224 transitions. [2022-04-08 09:33:57,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-04-08 09:33:57,688 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 89 [2022-04-08 09:33:57,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:33:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 91 transitions. [2022-04-08 09:33:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 91 transitions. [2022-04-08 09:33:57,689 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 26 states and 91 transitions. [2022-04-08 09:33:57,734 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:57,736 INFO L225 Difference]: With dead ends: 191 [2022-04-08 09:33:57,736 INFO L226 Difference]: Without dead ends: 153 [2022-04-08 09:33:57,737 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 173 SyntacticMatches, 1 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1709 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=879, Invalid=4377, Unknown=0, NotChecked=0, Total=5256 [2022-04-08 09:33:57,738 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 47 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 534 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 618 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 534 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:33:57,738 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 86 Invalid, 618 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 534 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:33:57,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2022-04-08 09:33:58,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 113. [2022-04-08 09:33:58,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:33:58,252 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand has 113 states, 89 states have (on average 1.146067415730337) internal successors, (102), 90 states have internal predecessors, (102), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:58,252 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand has 113 states, 89 states have (on average 1.146067415730337) internal successors, (102), 90 states have internal predecessors, (102), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:58,252 INFO L87 Difference]: Start difference. First operand 153 states. Second operand has 113 states, 89 states have (on average 1.146067415730337) internal successors, (102), 90 states have internal predecessors, (102), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:58,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:58,254 INFO L93 Difference]: Finished difference Result 153 states and 176 transitions. [2022-04-08 09:33:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 176 transitions. [2022-04-08 09:33:58,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:58,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:58,254 INFO L74 IsIncluded]: Start isIncluded. First operand has 113 states, 89 states have (on average 1.146067415730337) internal successors, (102), 90 states have internal predecessors, (102), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 153 states. [2022-04-08 09:33:58,254 INFO L87 Difference]: Start difference. First operand has 113 states, 89 states have (on average 1.146067415730337) internal successors, (102), 90 states have internal predecessors, (102), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) Second operand 153 states. [2022-04-08 09:33:58,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:33:58,256 INFO L93 Difference]: Finished difference Result 153 states and 176 transitions. [2022-04-08 09:33:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 176 transitions. [2022-04-08 09:33:58,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:33:58,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:33:58,256 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:33:58,256 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:33:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 89 states have (on average 1.146067415730337) internal successors, (102), 90 states have internal predecessors, (102), 12 states have call successors, (12), 12 states have call predecessors, (12), 11 states have return successors, (11), 10 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:33:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 125 transitions. [2022-04-08 09:33:58,258 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 125 transitions. Word has length 89 [2022-04-08 09:33:58,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:33:58,258 INFO L478 AbstractCegarLoop]: Abstraction has 113 states and 125 transitions. [2022-04-08 09:33:58,258 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6538461538461537) internal successors, (43), 25 states have internal predecessors, (43), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:33:58,258 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 113 states and 125 transitions. [2022-04-08 09:33:59,335 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:33:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 125 transitions. [2022-04-08 09:33:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-04-08 09:33:59,336 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:33:59,336 INFO L499 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:33:59,366 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Forceful destruction successful, exit code 0 [2022-04-08 09:33:59,566 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 64 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable64 [2022-04-08 09:33:59,566 INFO L403 AbstractCegarLoop]: === Iteration 66 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:33:59,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:33:59,568 INFO L85 PathProgramCache]: Analyzing trace with hash -750780127, now seen corresponding path program 35 times [2022-04-08 09:33:59,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:33:59,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [683712553] [2022-04-08 09:33:59,571 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:33:59,571 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:33:59,571 INFO L85 PathProgramCache]: Analyzing trace with hash -750780127, now seen corresponding path program 36 times [2022-04-08 09:33:59,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:33:59,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463363640] [2022-04-08 09:33:59,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:33:59,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:33:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:33:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,714 INFO L290 TraceCheckUtils]: 0: Hoare triple {90156#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {90102#true} is VALID [2022-04-08 09:33:59,714 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,714 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {90102#true} {90102#true} #84#return; {90102#true} is VALID [2022-04-08 09:33:59,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:33:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,716 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,716 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,716 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,716 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90117#(<= 10 main_~k~0)} #82#return; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:33:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,718 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90116#(<= 9 main_~k~0)} #82#return; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:33:59,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:33:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,719 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,720 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,720 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90115#(<= 8 main_~k~0)} #82#return; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:33:59,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:33:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,721 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,721 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,722 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90114#(<= 7 main_~k~0)} #82#return; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:33:59,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:33:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,723 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,723 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,723 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,724 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90113#(<= 6 main_~k~0)} #82#return; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:33:59,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:33:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,725 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,725 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,725 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90112#(<= 5 main_~k~0)} #82#return; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:33:59,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:33:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,727 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,727 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,727 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,727 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90111#(<= 4 main_~k~0)} #82#return; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:33:59,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:33:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,728 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,728 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,729 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90110#(<= 3 main_~k~0)} #82#return; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:33:59,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:33:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,730 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,731 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90109#(<= 2 main_~k~0)} #82#return; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:33:59,731 INFO L272 TraceCheckUtils]: 0: Hoare triple {90102#true} call ULTIMATE.init(); {90156#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:33:59,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {90156#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {90102#true} is VALID [2022-04-08 09:33:59,731 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,731 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90102#true} #84#return; {90102#true} is VALID [2022-04-08 09:33:59,731 INFO L272 TraceCheckUtils]: 4: Hoare triple {90102#true} call #t~ret9 := main(); {90102#true} is VALID [2022-04-08 09:33:59,731 INFO L290 TraceCheckUtils]: 5: Hoare triple {90102#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {90107#(= main_~k~0 0)} is VALID [2022-04-08 09:33:59,732 INFO L290 TraceCheckUtils]: 6: Hoare triple {90107#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {90107#(= main_~k~0 0)} is VALID [2022-04-08 09:33:59,732 INFO L290 TraceCheckUtils]: 7: Hoare triple {90107#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {90107#(= main_~k~0 0)} is VALID [2022-04-08 09:33:59,732 INFO L290 TraceCheckUtils]: 8: Hoare triple {90107#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:33:59,733 INFO L290 TraceCheckUtils]: 9: Hoare triple {90108#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:33:59,733 INFO L290 TraceCheckUtils]: 10: Hoare triple {90109#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:33:59,733 INFO L290 TraceCheckUtils]: 11: Hoare triple {90110#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:33:59,734 INFO L290 TraceCheckUtils]: 12: Hoare triple {90111#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:33:59,734 INFO L290 TraceCheckUtils]: 13: Hoare triple {90112#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:33:59,734 INFO L290 TraceCheckUtils]: 14: Hoare triple {90113#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:33:59,735 INFO L290 TraceCheckUtils]: 15: Hoare triple {90114#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:33:59,735 INFO L290 TraceCheckUtils]: 16: Hoare triple {90115#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:33:59,735 INFO L290 TraceCheckUtils]: 17: Hoare triple {90116#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,736 INFO L290 TraceCheckUtils]: 18: Hoare triple {90117#(<= 10 main_~k~0)} assume !(~i0~0 < ~n0~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,736 INFO L290 TraceCheckUtils]: 19: Hoare triple {90117#(<= 10 main_~k~0)} ~i1~0 := 0; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,736 INFO L290 TraceCheckUtils]: 20: Hoare triple {90117#(<= 10 main_~k~0)} assume !(~i1~0 < ~n1~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,736 INFO L290 TraceCheckUtils]: 21: Hoare triple {90117#(<= 10 main_~k~0)} ~j1~0 := 0; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,737 INFO L290 TraceCheckUtils]: 22: Hoare triple {90117#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,737 INFO L272 TraceCheckUtils]: 23: Hoare triple {90117#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,737 INFO L290 TraceCheckUtils]: 24: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,737 INFO L290 TraceCheckUtils]: 25: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,737 INFO L290 TraceCheckUtils]: 26: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,737 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {90102#true} {90117#(<= 10 main_~k~0)} #82#return; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:33:59,737 INFO L290 TraceCheckUtils]: 28: Hoare triple {90117#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:33:59,738 INFO L290 TraceCheckUtils]: 29: Hoare triple {90116#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:33:59,738 INFO L272 TraceCheckUtils]: 30: Hoare triple {90116#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,738 INFO L290 TraceCheckUtils]: 31: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,738 INFO L290 TraceCheckUtils]: 32: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,738 INFO L290 TraceCheckUtils]: 33: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,738 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {90102#true} {90116#(<= 9 main_~k~0)} #82#return; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:33:59,739 INFO L290 TraceCheckUtils]: 35: Hoare triple {90116#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:33:59,739 INFO L290 TraceCheckUtils]: 36: Hoare triple {90115#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:33:59,739 INFO L272 TraceCheckUtils]: 37: Hoare triple {90115#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,739 INFO L290 TraceCheckUtils]: 38: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,739 INFO L290 TraceCheckUtils]: 39: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,739 INFO L290 TraceCheckUtils]: 40: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,739 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {90102#true} {90115#(<= 8 main_~k~0)} #82#return; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:33:59,740 INFO L290 TraceCheckUtils]: 42: Hoare triple {90115#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:33:59,740 INFO L290 TraceCheckUtils]: 43: Hoare triple {90114#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:33:59,740 INFO L272 TraceCheckUtils]: 44: Hoare triple {90114#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,740 INFO L290 TraceCheckUtils]: 45: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,740 INFO L290 TraceCheckUtils]: 46: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,740 INFO L290 TraceCheckUtils]: 47: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,740 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {90102#true} {90114#(<= 7 main_~k~0)} #82#return; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:33:59,741 INFO L290 TraceCheckUtils]: 49: Hoare triple {90114#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:33:59,741 INFO L290 TraceCheckUtils]: 50: Hoare triple {90113#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:33:59,741 INFO L272 TraceCheckUtils]: 51: Hoare triple {90113#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,741 INFO L290 TraceCheckUtils]: 52: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,741 INFO L290 TraceCheckUtils]: 53: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,741 INFO L290 TraceCheckUtils]: 54: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,742 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {90102#true} {90113#(<= 6 main_~k~0)} #82#return; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:33:59,742 INFO L290 TraceCheckUtils]: 56: Hoare triple {90113#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:33:59,742 INFO L290 TraceCheckUtils]: 57: Hoare triple {90112#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:33:59,742 INFO L272 TraceCheckUtils]: 58: Hoare triple {90112#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,742 INFO L290 TraceCheckUtils]: 59: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,742 INFO L290 TraceCheckUtils]: 60: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,742 INFO L290 TraceCheckUtils]: 61: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,743 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {90102#true} {90112#(<= 5 main_~k~0)} #82#return; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:33:59,743 INFO L290 TraceCheckUtils]: 63: Hoare triple {90112#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:33:59,743 INFO L290 TraceCheckUtils]: 64: Hoare triple {90111#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:33:59,743 INFO L272 TraceCheckUtils]: 65: Hoare triple {90111#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,743 INFO L290 TraceCheckUtils]: 66: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,743 INFO L290 TraceCheckUtils]: 67: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,743 INFO L290 TraceCheckUtils]: 68: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,744 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {90102#true} {90111#(<= 4 main_~k~0)} #82#return; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:33:59,744 INFO L290 TraceCheckUtils]: 70: Hoare triple {90111#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:33:59,744 INFO L290 TraceCheckUtils]: 71: Hoare triple {90110#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:33:59,744 INFO L272 TraceCheckUtils]: 72: Hoare triple {90110#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,744 INFO L290 TraceCheckUtils]: 73: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,745 INFO L290 TraceCheckUtils]: 74: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,745 INFO L290 TraceCheckUtils]: 75: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,745 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {90102#true} {90110#(<= 3 main_~k~0)} #82#return; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:33:59,745 INFO L290 TraceCheckUtils]: 77: Hoare triple {90110#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:33:59,745 INFO L290 TraceCheckUtils]: 78: Hoare triple {90109#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:33:59,746 INFO L272 TraceCheckUtils]: 79: Hoare triple {90109#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:33:59,746 INFO L290 TraceCheckUtils]: 80: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:33:59,746 INFO L290 TraceCheckUtils]: 81: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:33:59,746 INFO L290 TraceCheckUtils]: 82: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:33:59,746 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {90102#true} {90109#(<= 2 main_~k~0)} #82#return; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:33:59,746 INFO L290 TraceCheckUtils]: 84: Hoare triple {90109#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:33:59,747 INFO L290 TraceCheckUtils]: 85: Hoare triple {90108#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:33:59,747 INFO L272 TraceCheckUtils]: 86: Hoare triple {90108#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90154#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:33:59,747 INFO L290 TraceCheckUtils]: 87: Hoare triple {90154#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {90155#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:33:59,747 INFO L290 TraceCheckUtils]: 88: Hoare triple {90155#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {90103#false} is VALID [2022-04-08 09:33:59,748 INFO L290 TraceCheckUtils]: 89: Hoare triple {90103#false} assume !false; {90103#false} is VALID [2022-04-08 09:33:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 63 proven. 136 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:33:59,748 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:33:59,748 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463363640] [2022-04-08 09:33:59,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463363640] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:33:59,748 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [584781103] [2022-04-08 09:33:59,749 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:33:59,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:33:59,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:33:59,749 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:33:59,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Waiting until timeout for monitored process [2022-04-08 09:33:59,802 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2022-04-08 09:33:59,802 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:33:59,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 23 conjunts are in the unsatisfiable core [2022-04-08 09:33:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:33:59,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:34:00,098 INFO L272 TraceCheckUtils]: 0: Hoare triple {90102#true} call ULTIMATE.init(); {90102#true} is VALID [2022-04-08 09:34:00,098 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {90102#true} is VALID [2022-04-08 09:34:00,098 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,098 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90102#true} #84#return; {90102#true} is VALID [2022-04-08 09:34:00,099 INFO L272 TraceCheckUtils]: 4: Hoare triple {90102#true} call #t~ret9 := main(); {90102#true} is VALID [2022-04-08 09:34:00,099 INFO L290 TraceCheckUtils]: 5: Hoare triple {90102#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {90175#(<= 0 main_~k~0)} is VALID [2022-04-08 09:34:00,099 INFO L290 TraceCheckUtils]: 6: Hoare triple {90175#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {90175#(<= 0 main_~k~0)} is VALID [2022-04-08 09:34:00,099 INFO L290 TraceCheckUtils]: 7: Hoare triple {90175#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {90175#(<= 0 main_~k~0)} is VALID [2022-04-08 09:34:00,100 INFO L290 TraceCheckUtils]: 8: Hoare triple {90175#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:34:00,100 INFO L290 TraceCheckUtils]: 9: Hoare triple {90108#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,100 INFO L290 TraceCheckUtils]: 10: Hoare triple {90109#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,101 INFO L290 TraceCheckUtils]: 11: Hoare triple {90110#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,101 INFO L290 TraceCheckUtils]: 12: Hoare triple {90111#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,101 INFO L290 TraceCheckUtils]: 13: Hoare triple {90112#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,102 INFO L290 TraceCheckUtils]: 14: Hoare triple {90113#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,102 INFO L290 TraceCheckUtils]: 15: Hoare triple {90114#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,102 INFO L290 TraceCheckUtils]: 16: Hoare triple {90115#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,103 INFO L290 TraceCheckUtils]: 17: Hoare triple {90116#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,103 INFO L290 TraceCheckUtils]: 18: Hoare triple {90117#(<= 10 main_~k~0)} assume !(~i0~0 < ~n0~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,103 INFO L290 TraceCheckUtils]: 19: Hoare triple {90117#(<= 10 main_~k~0)} ~i1~0 := 0; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,103 INFO L290 TraceCheckUtils]: 20: Hoare triple {90117#(<= 10 main_~k~0)} assume !(~i1~0 < ~n1~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,103 INFO L290 TraceCheckUtils]: 21: Hoare triple {90117#(<= 10 main_~k~0)} ~j1~0 := 0; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,103 INFO L290 TraceCheckUtils]: 22: Hoare triple {90117#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,104 INFO L272 TraceCheckUtils]: 23: Hoare triple {90117#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,104 INFO L290 TraceCheckUtils]: 24: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,104 INFO L290 TraceCheckUtils]: 25: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,104 INFO L290 TraceCheckUtils]: 26: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,104 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {90102#true} {90117#(<= 10 main_~k~0)} #82#return; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,104 INFO L290 TraceCheckUtils]: 28: Hoare triple {90117#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,104 INFO L290 TraceCheckUtils]: 29: Hoare triple {90116#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,105 INFO L272 TraceCheckUtils]: 30: Hoare triple {90116#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,105 INFO L290 TraceCheckUtils]: 31: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,105 INFO L290 TraceCheckUtils]: 32: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,105 INFO L290 TraceCheckUtils]: 33: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,105 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {90102#true} {90116#(<= 9 main_~k~0)} #82#return; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,105 INFO L290 TraceCheckUtils]: 35: Hoare triple {90116#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,105 INFO L290 TraceCheckUtils]: 36: Hoare triple {90115#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,106 INFO L272 TraceCheckUtils]: 37: Hoare triple {90115#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,106 INFO L290 TraceCheckUtils]: 38: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,106 INFO L290 TraceCheckUtils]: 39: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,106 INFO L290 TraceCheckUtils]: 40: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,106 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {90102#true} {90115#(<= 8 main_~k~0)} #82#return; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,106 INFO L290 TraceCheckUtils]: 42: Hoare triple {90115#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,106 INFO L290 TraceCheckUtils]: 43: Hoare triple {90114#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,107 INFO L272 TraceCheckUtils]: 44: Hoare triple {90114#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,107 INFO L290 TraceCheckUtils]: 45: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,107 INFO L290 TraceCheckUtils]: 46: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,107 INFO L290 TraceCheckUtils]: 47: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,107 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {90102#true} {90114#(<= 7 main_~k~0)} #82#return; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,107 INFO L290 TraceCheckUtils]: 49: Hoare triple {90114#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,107 INFO L290 TraceCheckUtils]: 50: Hoare triple {90113#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,108 INFO L272 TraceCheckUtils]: 51: Hoare triple {90113#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,108 INFO L290 TraceCheckUtils]: 52: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,108 INFO L290 TraceCheckUtils]: 53: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,108 INFO L290 TraceCheckUtils]: 54: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,108 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {90102#true} {90113#(<= 6 main_~k~0)} #82#return; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,108 INFO L290 TraceCheckUtils]: 56: Hoare triple {90113#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,108 INFO L290 TraceCheckUtils]: 57: Hoare triple {90112#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,108 INFO L272 TraceCheckUtils]: 58: Hoare triple {90112#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,109 INFO L290 TraceCheckUtils]: 59: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,109 INFO L290 TraceCheckUtils]: 60: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,109 INFO L290 TraceCheckUtils]: 61: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,109 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {90102#true} {90112#(<= 5 main_~k~0)} #82#return; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {90112#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,109 INFO L290 TraceCheckUtils]: 64: Hoare triple {90111#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,109 INFO L272 TraceCheckUtils]: 65: Hoare triple {90111#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,110 INFO L290 TraceCheckUtils]: 66: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,110 INFO L290 TraceCheckUtils]: 67: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,110 INFO L290 TraceCheckUtils]: 68: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,110 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {90102#true} {90111#(<= 4 main_~k~0)} #82#return; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,110 INFO L290 TraceCheckUtils]: 70: Hoare triple {90111#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,110 INFO L290 TraceCheckUtils]: 71: Hoare triple {90110#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,110 INFO L272 TraceCheckUtils]: 72: Hoare triple {90110#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,111 INFO L290 TraceCheckUtils]: 73: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,111 INFO L290 TraceCheckUtils]: 74: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,111 INFO L290 TraceCheckUtils]: 75: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,111 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {90102#true} {90110#(<= 3 main_~k~0)} #82#return; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,111 INFO L290 TraceCheckUtils]: 77: Hoare triple {90110#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,111 INFO L290 TraceCheckUtils]: 78: Hoare triple {90109#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,111 INFO L272 TraceCheckUtils]: 79: Hoare triple {90109#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,112 INFO L290 TraceCheckUtils]: 80: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,112 INFO L290 TraceCheckUtils]: 81: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,112 INFO L290 TraceCheckUtils]: 82: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,112 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {90102#true} {90109#(<= 2 main_~k~0)} #82#return; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,112 INFO L290 TraceCheckUtils]: 84: Hoare triple {90109#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:34:00,112 INFO L290 TraceCheckUtils]: 85: Hoare triple {90108#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:34:00,113 INFO L272 TraceCheckUtils]: 86: Hoare triple {90108#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90419#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:34:00,113 INFO L290 TraceCheckUtils]: 87: Hoare triple {90419#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {90423#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:34:00,113 INFO L290 TraceCheckUtils]: 88: Hoare triple {90423#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {90103#false} is VALID [2022-04-08 09:34:00,113 INFO L290 TraceCheckUtils]: 89: Hoare triple {90103#false} assume !false; {90103#false} is VALID [2022-04-08 09:34:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 73 proven. 126 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:34:00,113 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:34:00,348 INFO L290 TraceCheckUtils]: 89: Hoare triple {90103#false} assume !false; {90103#false} is VALID [2022-04-08 09:34:00,348 INFO L290 TraceCheckUtils]: 88: Hoare triple {90423#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {90103#false} is VALID [2022-04-08 09:34:00,349 INFO L290 TraceCheckUtils]: 87: Hoare triple {90419#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {90423#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:34:00,349 INFO L272 TraceCheckUtils]: 86: Hoare triple {90108#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90419#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:34:00,349 INFO L290 TraceCheckUtils]: 85: Hoare triple {90108#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:34:00,350 INFO L290 TraceCheckUtils]: 84: Hoare triple {90109#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:34:00,350 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {90102#true} {90109#(<= 2 main_~k~0)} #82#return; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,350 INFO L290 TraceCheckUtils]: 82: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,350 INFO L290 TraceCheckUtils]: 81: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,350 INFO L290 TraceCheckUtils]: 80: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,350 INFO L272 TraceCheckUtils]: 79: Hoare triple {90109#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,350 INFO L290 TraceCheckUtils]: 78: Hoare triple {90109#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,351 INFO L290 TraceCheckUtils]: 77: Hoare triple {90110#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,351 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {90102#true} {90110#(<= 3 main_~k~0)} #82#return; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,351 INFO L290 TraceCheckUtils]: 75: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,351 INFO L290 TraceCheckUtils]: 74: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,351 INFO L290 TraceCheckUtils]: 73: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,351 INFO L272 TraceCheckUtils]: 72: Hoare triple {90110#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,351 INFO L290 TraceCheckUtils]: 71: Hoare triple {90110#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,352 INFO L290 TraceCheckUtils]: 70: Hoare triple {90111#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,352 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {90102#true} {90111#(<= 4 main_~k~0)} #82#return; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,352 INFO L290 TraceCheckUtils]: 68: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,352 INFO L290 TraceCheckUtils]: 67: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,352 INFO L290 TraceCheckUtils]: 66: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,352 INFO L272 TraceCheckUtils]: 65: Hoare triple {90111#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,352 INFO L290 TraceCheckUtils]: 64: Hoare triple {90111#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,353 INFO L290 TraceCheckUtils]: 63: Hoare triple {90112#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,353 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {90102#true} {90112#(<= 5 main_~k~0)} #82#return; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,353 INFO L290 TraceCheckUtils]: 61: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,353 INFO L290 TraceCheckUtils]: 60: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,353 INFO L290 TraceCheckUtils]: 59: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,353 INFO L272 TraceCheckUtils]: 58: Hoare triple {90112#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,353 INFO L290 TraceCheckUtils]: 57: Hoare triple {90112#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,354 INFO L290 TraceCheckUtils]: 56: Hoare triple {90113#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,354 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {90102#true} {90113#(<= 6 main_~k~0)} #82#return; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,354 INFO L290 TraceCheckUtils]: 54: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,354 INFO L290 TraceCheckUtils]: 53: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,354 INFO L290 TraceCheckUtils]: 52: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,354 INFO L272 TraceCheckUtils]: 51: Hoare triple {90113#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,354 INFO L290 TraceCheckUtils]: 50: Hoare triple {90113#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,355 INFO L290 TraceCheckUtils]: 49: Hoare triple {90114#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,355 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {90102#true} {90114#(<= 7 main_~k~0)} #82#return; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,355 INFO L290 TraceCheckUtils]: 47: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,355 INFO L290 TraceCheckUtils]: 46: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,355 INFO L290 TraceCheckUtils]: 45: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,355 INFO L272 TraceCheckUtils]: 44: Hoare triple {90114#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,355 INFO L290 TraceCheckUtils]: 43: Hoare triple {90114#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,356 INFO L290 TraceCheckUtils]: 42: Hoare triple {90115#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,356 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {90102#true} {90115#(<= 8 main_~k~0)} #82#return; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,356 INFO L290 TraceCheckUtils]: 40: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,356 INFO L290 TraceCheckUtils]: 39: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,356 INFO L290 TraceCheckUtils]: 38: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,356 INFO L272 TraceCheckUtils]: 37: Hoare triple {90115#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,356 INFO L290 TraceCheckUtils]: 36: Hoare triple {90115#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,357 INFO L290 TraceCheckUtils]: 35: Hoare triple {90116#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,357 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {90102#true} {90116#(<= 9 main_~k~0)} #82#return; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,357 INFO L290 TraceCheckUtils]: 33: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,357 INFO L290 TraceCheckUtils]: 32: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,357 INFO L290 TraceCheckUtils]: 31: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,357 INFO L272 TraceCheckUtils]: 30: Hoare triple {90116#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,357 INFO L290 TraceCheckUtils]: 29: Hoare triple {90116#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,358 INFO L290 TraceCheckUtils]: 28: Hoare triple {90117#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,358 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {90102#true} {90117#(<= 10 main_~k~0)} #82#return; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,358 INFO L290 TraceCheckUtils]: 26: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,358 INFO L290 TraceCheckUtils]: 25: Hoare triple {90102#true} assume !(0 == ~cond); {90102#true} is VALID [2022-04-08 09:34:00,358 INFO L290 TraceCheckUtils]: 24: Hoare triple {90102#true} ~cond := #in~cond; {90102#true} is VALID [2022-04-08 09:34:00,358 INFO L272 TraceCheckUtils]: 23: Hoare triple {90117#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {90102#true} is VALID [2022-04-08 09:34:00,358 INFO L290 TraceCheckUtils]: 22: Hoare triple {90117#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,358 INFO L290 TraceCheckUtils]: 21: Hoare triple {90117#(<= 10 main_~k~0)} ~j1~0 := 0; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,359 INFO L290 TraceCheckUtils]: 20: Hoare triple {90117#(<= 10 main_~k~0)} assume !(~i1~0 < ~n1~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,359 INFO L290 TraceCheckUtils]: 19: Hoare triple {90117#(<= 10 main_~k~0)} ~i1~0 := 0; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,359 INFO L290 TraceCheckUtils]: 18: Hoare triple {90117#(<= 10 main_~k~0)} assume !(~i0~0 < ~n0~0); {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,359 INFO L290 TraceCheckUtils]: 17: Hoare triple {90116#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90117#(<= 10 main_~k~0)} is VALID [2022-04-08 09:34:00,360 INFO L290 TraceCheckUtils]: 16: Hoare triple {90115#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90116#(<= 9 main_~k~0)} is VALID [2022-04-08 09:34:00,360 INFO L290 TraceCheckUtils]: 15: Hoare triple {90114#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90115#(<= 8 main_~k~0)} is VALID [2022-04-08 09:34:00,360 INFO L290 TraceCheckUtils]: 14: Hoare triple {90113#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90114#(<= 7 main_~k~0)} is VALID [2022-04-08 09:34:00,361 INFO L290 TraceCheckUtils]: 13: Hoare triple {90112#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90113#(<= 6 main_~k~0)} is VALID [2022-04-08 09:34:00,361 INFO L290 TraceCheckUtils]: 12: Hoare triple {90111#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90112#(<= 5 main_~k~0)} is VALID [2022-04-08 09:34:00,361 INFO L290 TraceCheckUtils]: 11: Hoare triple {90110#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90111#(<= 4 main_~k~0)} is VALID [2022-04-08 09:34:00,362 INFO L290 TraceCheckUtils]: 10: Hoare triple {90109#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90110#(<= 3 main_~k~0)} is VALID [2022-04-08 09:34:00,362 INFO L290 TraceCheckUtils]: 9: Hoare triple {90108#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90109#(<= 2 main_~k~0)} is VALID [2022-04-08 09:34:00,362 INFO L290 TraceCheckUtils]: 8: Hoare triple {90175#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {90108#(<= 1 main_~k~0)} is VALID [2022-04-08 09:34:00,362 INFO L290 TraceCheckUtils]: 7: Hoare triple {90175#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {90175#(<= 0 main_~k~0)} is VALID [2022-04-08 09:34:00,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {90175#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {90175#(<= 0 main_~k~0)} is VALID [2022-04-08 09:34:00,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {90102#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {90175#(<= 0 main_~k~0)} is VALID [2022-04-08 09:34:00,363 INFO L272 TraceCheckUtils]: 4: Hoare triple {90102#true} call #t~ret9 := main(); {90102#true} is VALID [2022-04-08 09:34:00,363 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90102#true} {90102#true} #84#return; {90102#true} is VALID [2022-04-08 09:34:00,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {90102#true} assume true; {90102#true} is VALID [2022-04-08 09:34:00,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {90102#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {90102#true} is VALID [2022-04-08 09:34:00,363 INFO L272 TraceCheckUtils]: 0: Hoare triple {90102#true} call ULTIMATE.init(); {90102#true} is VALID [2022-04-08 09:34:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 73 proven. 126 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-04-08 09:34:00,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [584781103] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:34:00,364 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:34:00,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 19 [2022-04-08 09:34:00,364 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:34:00,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [683712553] [2022-04-08 09:34:00,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [683712553] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:34:00,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:34:00,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 09:34:00,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232430199] [2022-04-08 09:34:00,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:34:00,365 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.75) internal successors, (44), 14 states have internal predecessors, (44), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 90 [2022-04-08 09:34:00,365 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:34:00,366 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 2.75) internal successors, (44), 14 states have internal predecessors, (44), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:34:00,390 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:00,390 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 09:34:00,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:00,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 09:34:00,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2022-04-08 09:34:00,391 INFO L87 Difference]: Start difference. First operand 113 states and 125 transitions. Second operand has 16 states, 16 states have (on average 2.75) internal successors, (44), 14 states have internal predecessors, (44), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:34:01,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:01,495 INFO L93 Difference]: Finished difference Result 123 states and 135 transitions. [2022-04-08 09:34:01,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-08 09:34:01,495 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.75) internal successors, (44), 14 states have internal predecessors, (44), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 90 [2022-04-08 09:34:01,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:34:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 2.75) internal successors, (44), 14 states have internal predecessors, (44), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:34:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2022-04-08 09:34:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 2.75) internal successors, (44), 14 states have internal predecessors, (44), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:34:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2022-04-08 09:34:01,497 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 108 transitions. [2022-04-08 09:34:01,556 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:01,557 INFO L225 Difference]: With dead ends: 123 [2022-04-08 09:34:01,557 INFO L226 Difference]: Without dead ends: 121 [2022-04-08 09:34:01,558 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 205 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2022-04-08 09:34:01,558 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 65 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 336 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 59 SdHoareTripleChecker+Invalid, 395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 336 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 09:34:01,558 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [66 Valid, 59 Invalid, 395 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 336 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 09:34:01,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2022-04-08 09:34:02,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 120. [2022-04-08 09:34:02,097 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:34:02,097 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand has 120 states, 94 states have (on average 1.1382978723404256) internal successors, (107), 95 states have internal predecessors, (107), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:02,097 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand has 120 states, 94 states have (on average 1.1382978723404256) internal successors, (107), 95 states have internal predecessors, (107), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:02,097 INFO L87 Difference]: Start difference. First operand 121 states. Second operand has 120 states, 94 states have (on average 1.1382978723404256) internal successors, (107), 95 states have internal predecessors, (107), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:02,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:02,098 INFO L93 Difference]: Finished difference Result 121 states and 133 transitions. [2022-04-08 09:34:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 133 transitions. [2022-04-08 09:34:02,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:02,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:02,099 INFO L74 IsIncluded]: Start isIncluded. First operand has 120 states, 94 states have (on average 1.1382978723404256) internal successors, (107), 95 states have internal predecessors, (107), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 121 states. [2022-04-08 09:34:02,099 INFO L87 Difference]: Start difference. First operand has 120 states, 94 states have (on average 1.1382978723404256) internal successors, (107), 95 states have internal predecessors, (107), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 121 states. [2022-04-08 09:34:02,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:02,100 INFO L93 Difference]: Finished difference Result 121 states and 133 transitions. [2022-04-08 09:34:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 133 transitions. [2022-04-08 09:34:02,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:02,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:02,100 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:34:02,100 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:34:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 94 states have (on average 1.1382978723404256) internal successors, (107), 95 states have internal predecessors, (107), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 132 transitions. [2022-04-08 09:34:02,101 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 132 transitions. Word has length 90 [2022-04-08 09:34:02,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:34:02,102 INFO L478 AbstractCegarLoop]: Abstraction has 120 states and 132 transitions. [2022-04-08 09:34:02,102 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.75) internal successors, (44), 14 states have internal predecessors, (44), 11 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-08 09:34:02,102 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 120 states and 132 transitions. [2022-04-08 09:34:03,239 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 132 transitions. [2022-04-08 09:34:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:34:03,239 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:34:03,239 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:34:03,256 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Forceful destruction successful, exit code 0 [2022-04-08 09:34:03,455 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65,65 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:34:03,456 INFO L403 AbstractCegarLoop]: === Iteration 67 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:34:03,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:34:03,457 INFO L85 PathProgramCache]: Analyzing trace with hash -1842829210, now seen corresponding path program 37 times [2022-04-08 09:34:03,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:03,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [968705162] [2022-04-08 09:34:03,459 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:34:03,459 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:34:03,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1842829210, now seen corresponding path program 38 times [2022-04-08 09:34:03,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:34:03,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64780642] [2022-04-08 09:34:03,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:34:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:34:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:34:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {91526#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {91456#true} is VALID [2022-04-08 09:34:03,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,663 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91456#true} {91456#true} #84#return; {91456#true} is VALID [2022-04-08 09:34:03,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:34:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,665 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,665 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:03,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:34:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,680 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:03,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:34:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,685 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,685 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,685 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,686 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:03,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:34:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,688 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,688 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,688 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,688 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:03,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:34:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,690 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,691 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:03,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:34:03,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,693 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,693 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:03,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:34:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,695 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,695 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,695 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,695 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:03,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:34:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,697 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,698 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:03,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:34:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,700 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,700 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,700 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:03,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:34:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,702 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,703 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:03,703 INFO L272 TraceCheckUtils]: 0: Hoare triple {91456#true} call ULTIMATE.init(); {91526#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:34:03,703 INFO L290 TraceCheckUtils]: 1: Hoare triple {91526#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {91456#true} is VALID [2022-04-08 09:34:03,703 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,703 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91456#true} #84#return; {91456#true} is VALID [2022-04-08 09:34:03,703 INFO L272 TraceCheckUtils]: 4: Hoare triple {91456#true} call #t~ret9 := main(); {91456#true} is VALID [2022-04-08 09:34:03,704 INFO L290 TraceCheckUtils]: 5: Hoare triple {91456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {91461#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:03,704 INFO L290 TraceCheckUtils]: 6: Hoare triple {91461#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {91461#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:03,704 INFO L290 TraceCheckUtils]: 7: Hoare triple {91461#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {91461#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:03,704 INFO L290 TraceCheckUtils]: 8: Hoare triple {91461#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:03,705 INFO L290 TraceCheckUtils]: 9: Hoare triple {91462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:03,705 INFO L290 TraceCheckUtils]: 10: Hoare triple {91463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:03,706 INFO L290 TraceCheckUtils]: 11: Hoare triple {91464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:03,706 INFO L290 TraceCheckUtils]: 12: Hoare triple {91465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:03,707 INFO L290 TraceCheckUtils]: 13: Hoare triple {91466#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91467#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:03,707 INFO L290 TraceCheckUtils]: 14: Hoare triple {91467#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91468#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:03,708 INFO L290 TraceCheckUtils]: 15: Hoare triple {91468#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91469#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:03,708 INFO L290 TraceCheckUtils]: 16: Hoare triple {91469#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91470#(<= main_~i0~0 9)} is VALID [2022-04-08 09:34:03,708 INFO L290 TraceCheckUtils]: 17: Hoare triple {91470#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91471#(<= main_~i0~0 10)} is VALID [2022-04-08 09:34:03,709 INFO L290 TraceCheckUtils]: 18: Hoare triple {91471#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {91472#(<= main_~n0~0 10)} is VALID [2022-04-08 09:34:03,709 INFO L290 TraceCheckUtils]: 19: Hoare triple {91472#(<= main_~n0~0 10)} ~i1~0 := 0; {91473#(and (= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:03,710 INFO L290 TraceCheckUtils]: 20: Hoare triple {91473#(and (= main_~i1~0 0) (<= main_~n0~0 10))} assume !(~i1~0 < ~n1~0); {91474#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:03,710 INFO L290 TraceCheckUtils]: 21: Hoare triple {91474#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:03,710 INFO L290 TraceCheckUtils]: 22: Hoare triple {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:03,710 INFO L272 TraceCheckUtils]: 23: Hoare triple {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,710 INFO L290 TraceCheckUtils]: 24: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,710 INFO L290 TraceCheckUtils]: 25: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,711 INFO L290 TraceCheckUtils]: 26: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,711 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {91456#true} {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:03,711 INFO L290 TraceCheckUtils]: 28: Hoare triple {91475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:03,712 INFO L290 TraceCheckUtils]: 29: Hoare triple {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:03,712 INFO L272 TraceCheckUtils]: 30: Hoare triple {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,712 INFO L290 TraceCheckUtils]: 31: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,712 INFO L290 TraceCheckUtils]: 32: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,712 INFO L290 TraceCheckUtils]: 33: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,712 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {91456#true} {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:03,713 INFO L290 TraceCheckUtils]: 35: Hoare triple {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:03,713 INFO L290 TraceCheckUtils]: 36: Hoare triple {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:03,713 INFO L272 TraceCheckUtils]: 37: Hoare triple {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,713 INFO L290 TraceCheckUtils]: 38: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,713 INFO L290 TraceCheckUtils]: 39: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,713 INFO L290 TraceCheckUtils]: 40: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,714 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {91456#true} {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:03,714 INFO L290 TraceCheckUtils]: 42: Hoare triple {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:03,715 INFO L290 TraceCheckUtils]: 43: Hoare triple {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:03,715 INFO L272 TraceCheckUtils]: 44: Hoare triple {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,715 INFO L290 TraceCheckUtils]: 45: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,715 INFO L290 TraceCheckUtils]: 46: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,715 INFO L290 TraceCheckUtils]: 47: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,715 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {91456#true} {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:03,716 INFO L290 TraceCheckUtils]: 49: Hoare triple {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:03,716 INFO L290 TraceCheckUtils]: 50: Hoare triple {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:03,716 INFO L272 TraceCheckUtils]: 51: Hoare triple {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,716 INFO L290 TraceCheckUtils]: 52: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,716 INFO L290 TraceCheckUtils]: 53: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,716 INFO L290 TraceCheckUtils]: 54: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,717 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {91456#true} {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:03,717 INFO L290 TraceCheckUtils]: 56: Hoare triple {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:03,718 INFO L290 TraceCheckUtils]: 57: Hoare triple {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:03,718 INFO L272 TraceCheckUtils]: 58: Hoare triple {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,718 INFO L290 TraceCheckUtils]: 59: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,718 INFO L290 TraceCheckUtils]: 60: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,718 INFO L290 TraceCheckUtils]: 61: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,718 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {91456#true} {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:03,719 INFO L290 TraceCheckUtils]: 63: Hoare triple {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:03,719 INFO L290 TraceCheckUtils]: 64: Hoare triple {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:03,719 INFO L272 TraceCheckUtils]: 65: Hoare triple {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,719 INFO L290 TraceCheckUtils]: 66: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,719 INFO L290 TraceCheckUtils]: 67: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,719 INFO L290 TraceCheckUtils]: 68: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,720 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {91456#true} {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:03,720 INFO L290 TraceCheckUtils]: 70: Hoare triple {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:03,721 INFO L290 TraceCheckUtils]: 71: Hoare triple {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:03,721 INFO L272 TraceCheckUtils]: 72: Hoare triple {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,721 INFO L290 TraceCheckUtils]: 73: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,721 INFO L290 TraceCheckUtils]: 74: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,721 INFO L290 TraceCheckUtils]: 75: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,721 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {91456#true} {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:03,722 INFO L290 TraceCheckUtils]: 77: Hoare triple {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:03,722 INFO L290 TraceCheckUtils]: 78: Hoare triple {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:03,722 INFO L272 TraceCheckUtils]: 79: Hoare triple {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,722 INFO L290 TraceCheckUtils]: 80: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,722 INFO L290 TraceCheckUtils]: 81: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,722 INFO L290 TraceCheckUtils]: 82: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,723 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {91456#true} {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:03,723 INFO L290 TraceCheckUtils]: 84: Hoare triple {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:03,724 INFO L290 TraceCheckUtils]: 85: Hoare triple {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:03,724 INFO L272 TraceCheckUtils]: 86: Hoare triple {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:03,724 INFO L290 TraceCheckUtils]: 87: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:03,724 INFO L290 TraceCheckUtils]: 88: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:03,724 INFO L290 TraceCheckUtils]: 89: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:03,724 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {91456#true} {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:03,725 INFO L290 TraceCheckUtils]: 91: Hoare triple {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:03,725 INFO L290 TraceCheckUtils]: 92: Hoare triple {91525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91457#false} is VALID [2022-04-08 09:34:03,725 INFO L272 TraceCheckUtils]: 93: Hoare triple {91457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91457#false} is VALID [2022-04-08 09:34:03,725 INFO L290 TraceCheckUtils]: 94: Hoare triple {91457#false} ~cond := #in~cond; {91457#false} is VALID [2022-04-08 09:34:03,725 INFO L290 TraceCheckUtils]: 95: Hoare triple {91457#false} assume 0 == ~cond; {91457#false} is VALID [2022-04-08 09:34:03,725 INFO L290 TraceCheckUtils]: 96: Hoare triple {91457#false} assume !false; {91457#false} is VALID [2022-04-08 09:34:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 147 proven. 83 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:03,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:34:03,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64780642] [2022-04-08 09:34:03,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64780642] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:34:03,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020550164] [2022-04-08 09:34:03,726 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:34:03,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:34:03,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:34:03,727 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:34:03,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Waiting until timeout for monitored process [2022-04-08 09:34:03,782 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:34:03,782 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:34:03,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:34:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:03,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:34:04,667 INFO L272 TraceCheckUtils]: 0: Hoare triple {91456#true} call ULTIMATE.init(); {91456#true} is VALID [2022-04-08 09:34:04,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {91456#true} is VALID [2022-04-08 09:34:04,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,667 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91456#true} #84#return; {91456#true} is VALID [2022-04-08 09:34:04,667 INFO L272 TraceCheckUtils]: 4: Hoare triple {91456#true} call #t~ret9 := main(); {91456#true} is VALID [2022-04-08 09:34:04,668 INFO L290 TraceCheckUtils]: 5: Hoare triple {91456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {91545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:04,668 INFO L290 TraceCheckUtils]: 6: Hoare triple {91545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {91545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:04,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {91545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {91545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:04,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {91545#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:04,669 INFO L290 TraceCheckUtils]: 9: Hoare triple {91462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:04,669 INFO L290 TraceCheckUtils]: 10: Hoare triple {91463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:04,669 INFO L290 TraceCheckUtils]: 11: Hoare triple {91464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:04,670 INFO L290 TraceCheckUtils]: 12: Hoare triple {91465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:04,670 INFO L290 TraceCheckUtils]: 13: Hoare triple {91466#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91467#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:04,670 INFO L290 TraceCheckUtils]: 14: Hoare triple {91467#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91468#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:04,671 INFO L290 TraceCheckUtils]: 15: Hoare triple {91468#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91469#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:04,671 INFO L290 TraceCheckUtils]: 16: Hoare triple {91469#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91470#(<= main_~i0~0 9)} is VALID [2022-04-08 09:34:04,671 INFO L290 TraceCheckUtils]: 17: Hoare triple {91470#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91471#(<= main_~i0~0 10)} is VALID [2022-04-08 09:34:04,672 INFO L290 TraceCheckUtils]: 18: Hoare triple {91471#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {91472#(<= main_~n0~0 10)} is VALID [2022-04-08 09:34:04,672 INFO L290 TraceCheckUtils]: 19: Hoare triple {91472#(<= main_~n0~0 10)} ~i1~0 := 0; {91588#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,672 INFO L290 TraceCheckUtils]: 20: Hoare triple {91588#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} assume !(~i1~0 < ~n1~0); {91592#(and (<= main_~n1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,672 INFO L290 TraceCheckUtils]: 21: Hoare triple {91592#(and (<= main_~n1~0 0) (<= main_~n0~0 10))} ~j1~0 := 0; {91596#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:04,673 INFO L290 TraceCheckUtils]: 22: Hoare triple {91596#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91596#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:04,673 INFO L272 TraceCheckUtils]: 23: Hoare triple {91596#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,673 INFO L290 TraceCheckUtils]: 24: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,673 INFO L290 TraceCheckUtils]: 25: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,673 INFO L290 TraceCheckUtils]: 26: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,673 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {91456#true} {91596#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #82#return; {91596#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:04,674 INFO L290 TraceCheckUtils]: 28: Hoare triple {91596#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91618#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:04,674 INFO L290 TraceCheckUtils]: 29: Hoare triple {91618#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91618#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:04,674 INFO L272 TraceCheckUtils]: 30: Hoare triple {91618#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,674 INFO L290 TraceCheckUtils]: 31: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,674 INFO L290 TraceCheckUtils]: 32: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,674 INFO L290 TraceCheckUtils]: 33: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,674 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {91456#true} {91618#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #82#return; {91618#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:04,675 INFO L290 TraceCheckUtils]: 35: Hoare triple {91618#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91640#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,675 INFO L290 TraceCheckUtils]: 36: Hoare triple {91640#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91640#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,675 INFO L272 TraceCheckUtils]: 37: Hoare triple {91640#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,675 INFO L290 TraceCheckUtils]: 38: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,675 INFO L290 TraceCheckUtils]: 39: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,675 INFO L290 TraceCheckUtils]: 40: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,676 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {91456#true} {91640#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 10))} #82#return; {91640#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,676 INFO L290 TraceCheckUtils]: 42: Hoare triple {91640#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91662#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,676 INFO L290 TraceCheckUtils]: 43: Hoare triple {91662#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91662#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,676 INFO L272 TraceCheckUtils]: 44: Hoare triple {91662#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,676 INFO L290 TraceCheckUtils]: 45: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,676 INFO L290 TraceCheckUtils]: 46: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,676 INFO L290 TraceCheckUtils]: 47: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,677 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {91456#true} {91662#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 10))} #82#return; {91662#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,677 INFO L290 TraceCheckUtils]: 49: Hoare triple {91662#(and (<= main_~n1~0 0) (<= 3 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91684#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,677 INFO L290 TraceCheckUtils]: 50: Hoare triple {91684#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91684#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,677 INFO L272 TraceCheckUtils]: 51: Hoare triple {91684#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,678 INFO L290 TraceCheckUtils]: 52: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,678 INFO L290 TraceCheckUtils]: 53: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,678 INFO L290 TraceCheckUtils]: 54: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,678 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {91456#true} {91684#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 10))} #82#return; {91684#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,678 INFO L290 TraceCheckUtils]: 56: Hoare triple {91684#(and (<= main_~n1~0 0) (<= 4 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91706#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:04,679 INFO L290 TraceCheckUtils]: 57: Hoare triple {91706#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91706#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:04,679 INFO L272 TraceCheckUtils]: 58: Hoare triple {91706#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,679 INFO L290 TraceCheckUtils]: 59: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,679 INFO L290 TraceCheckUtils]: 60: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,679 INFO L290 TraceCheckUtils]: 61: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,679 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {91456#true} {91706#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #82#return; {91706#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:04,679 INFO L290 TraceCheckUtils]: 63: Hoare triple {91706#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91728#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,680 INFO L290 TraceCheckUtils]: 64: Hoare triple {91728#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91728#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,680 INFO L272 TraceCheckUtils]: 65: Hoare triple {91728#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,680 INFO L290 TraceCheckUtils]: 66: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,680 INFO L290 TraceCheckUtils]: 67: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,680 INFO L290 TraceCheckUtils]: 68: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,680 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {91456#true} {91728#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 10))} #82#return; {91728#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,681 INFO L290 TraceCheckUtils]: 70: Hoare triple {91728#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91750#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,681 INFO L290 TraceCheckUtils]: 71: Hoare triple {91750#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91750#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,681 INFO L272 TraceCheckUtils]: 72: Hoare triple {91750#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,681 INFO L290 TraceCheckUtils]: 73: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,681 INFO L290 TraceCheckUtils]: 74: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,681 INFO L290 TraceCheckUtils]: 75: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,681 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {91456#true} {91750#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 10))} #82#return; {91750#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,682 INFO L290 TraceCheckUtils]: 77: Hoare triple {91750#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91772#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:04,682 INFO L290 TraceCheckUtils]: 78: Hoare triple {91772#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91772#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:04,682 INFO L272 TraceCheckUtils]: 79: Hoare triple {91772#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,682 INFO L290 TraceCheckUtils]: 80: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,682 INFO L290 TraceCheckUtils]: 81: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,682 INFO L290 TraceCheckUtils]: 82: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,683 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {91456#true} {91772#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #82#return; {91772#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:04,683 INFO L290 TraceCheckUtils]: 84: Hoare triple {91772#(and (<= main_~n1~0 0) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91794#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,683 INFO L290 TraceCheckUtils]: 85: Hoare triple {91794#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91794#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,683 INFO L272 TraceCheckUtils]: 86: Hoare triple {91794#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,683 INFO L290 TraceCheckUtils]: 87: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,683 INFO L290 TraceCheckUtils]: 88: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,684 INFO L290 TraceCheckUtils]: 89: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,684 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {91456#true} {91794#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 10))} #82#return; {91794#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,684 INFO L290 TraceCheckUtils]: 91: Hoare triple {91794#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91816#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:34:04,684 INFO L290 TraceCheckUtils]: 92: Hoare triple {91816#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91457#false} is VALID [2022-04-08 09:34:04,685 INFO L272 TraceCheckUtils]: 93: Hoare triple {91457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91457#false} is VALID [2022-04-08 09:34:04,685 INFO L290 TraceCheckUtils]: 94: Hoare triple {91457#false} ~cond := #in~cond; {91457#false} is VALID [2022-04-08 09:34:04,685 INFO L290 TraceCheckUtils]: 95: Hoare triple {91457#false} assume 0 == ~cond; {91457#false} is VALID [2022-04-08 09:34:04,685 INFO L290 TraceCheckUtils]: 96: Hoare triple {91457#false} assume !false; {91457#false} is VALID [2022-04-08 09:34:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 175 proven. 55 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:04,685 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:34:04,976 INFO L290 TraceCheckUtils]: 96: Hoare triple {91457#false} assume !false; {91457#false} is VALID [2022-04-08 09:34:04,976 INFO L290 TraceCheckUtils]: 95: Hoare triple {91457#false} assume 0 == ~cond; {91457#false} is VALID [2022-04-08 09:34:04,976 INFO L290 TraceCheckUtils]: 94: Hoare triple {91457#false} ~cond := #in~cond; {91457#false} is VALID [2022-04-08 09:34:04,976 INFO L272 TraceCheckUtils]: 93: Hoare triple {91457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91457#false} is VALID [2022-04-08 09:34:04,978 INFO L290 TraceCheckUtils]: 92: Hoare triple {91525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91457#false} is VALID [2022-04-08 09:34:04,978 INFO L290 TraceCheckUtils]: 91: Hoare triple {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:04,979 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {91456#true} {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:04,979 INFO L290 TraceCheckUtils]: 89: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,979 INFO L290 TraceCheckUtils]: 88: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,979 INFO L290 TraceCheckUtils]: 87: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,979 INFO L272 TraceCheckUtils]: 86: Hoare triple {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,979 INFO L290 TraceCheckUtils]: 85: Hoare triple {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:04,980 INFO L290 TraceCheckUtils]: 84: Hoare triple {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:04,980 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {91456#true} {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:04,980 INFO L290 TraceCheckUtils]: 82: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,980 INFO L290 TraceCheckUtils]: 81: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,980 INFO L290 TraceCheckUtils]: 80: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,980 INFO L272 TraceCheckUtils]: 79: Hoare triple {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,980 INFO L290 TraceCheckUtils]: 78: Hoare triple {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:04,981 INFO L290 TraceCheckUtils]: 77: Hoare triple {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:04,981 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {91456#true} {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:04,981 INFO L290 TraceCheckUtils]: 75: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,981 INFO L290 TraceCheckUtils]: 74: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,981 INFO L290 TraceCheckUtils]: 73: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,981 INFO L272 TraceCheckUtils]: 72: Hoare triple {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,982 INFO L290 TraceCheckUtils]: 71: Hoare triple {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:04,982 INFO L290 TraceCheckUtils]: 70: Hoare triple {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:04,982 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {91456#true} {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:04,982 INFO L290 TraceCheckUtils]: 68: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,982 INFO L290 TraceCheckUtils]: 67: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,982 INFO L290 TraceCheckUtils]: 66: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,983 INFO L272 TraceCheckUtils]: 65: Hoare triple {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,983 INFO L290 TraceCheckUtils]: 64: Hoare triple {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:04,983 INFO L290 TraceCheckUtils]: 63: Hoare triple {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:04,983 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {91456#true} {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:04,983 INFO L290 TraceCheckUtils]: 61: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,984 INFO L290 TraceCheckUtils]: 60: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,984 INFO L290 TraceCheckUtils]: 59: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,984 INFO L272 TraceCheckUtils]: 58: Hoare triple {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,984 INFO L290 TraceCheckUtils]: 57: Hoare triple {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:04,984 INFO L290 TraceCheckUtils]: 56: Hoare triple {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:04,989 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {91456#true} {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:04,989 INFO L290 TraceCheckUtils]: 54: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,989 INFO L290 TraceCheckUtils]: 53: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,989 INFO L290 TraceCheckUtils]: 52: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,989 INFO L272 TraceCheckUtils]: 51: Hoare triple {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,990 INFO L290 TraceCheckUtils]: 50: Hoare triple {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:04,990 INFO L290 TraceCheckUtils]: 49: Hoare triple {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:04,990 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {91456#true} {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:04,990 INFO L290 TraceCheckUtils]: 47: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,991 INFO L290 TraceCheckUtils]: 46: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,991 INFO L290 TraceCheckUtils]: 45: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,991 INFO L272 TraceCheckUtils]: 44: Hoare triple {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,991 INFO L290 TraceCheckUtils]: 43: Hoare triple {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:04,991 INFO L290 TraceCheckUtils]: 42: Hoare triple {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:04,992 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {91456#true} {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:04,992 INFO L290 TraceCheckUtils]: 40: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,992 INFO L290 TraceCheckUtils]: 39: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,992 INFO L290 TraceCheckUtils]: 38: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,992 INFO L272 TraceCheckUtils]: 37: Hoare triple {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,992 INFO L290 TraceCheckUtils]: 36: Hoare triple {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:04,992 INFO L290 TraceCheckUtils]: 35: Hoare triple {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:04,993 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {91456#true} {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:04,993 INFO L290 TraceCheckUtils]: 33: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,993 INFO L290 TraceCheckUtils]: 32: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,993 INFO L290 TraceCheckUtils]: 31: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,993 INFO L272 TraceCheckUtils]: 30: Hoare triple {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,993 INFO L290 TraceCheckUtils]: 29: Hoare triple {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:04,994 INFO L290 TraceCheckUtils]: 28: Hoare triple {92036#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {91480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:04,994 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {91456#true} {92036#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {92036#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:04,994 INFO L290 TraceCheckUtils]: 26: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,994 INFO L290 TraceCheckUtils]: 25: Hoare triple {91456#true} assume !(0 == ~cond); {91456#true} is VALID [2022-04-08 09:34:04,994 INFO L290 TraceCheckUtils]: 24: Hoare triple {91456#true} ~cond := #in~cond; {91456#true} is VALID [2022-04-08 09:34:04,994 INFO L272 TraceCheckUtils]: 23: Hoare triple {92036#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {91456#true} is VALID [2022-04-08 09:34:04,994 INFO L290 TraceCheckUtils]: 22: Hoare triple {92036#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {92036#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:04,995 INFO L290 TraceCheckUtils]: 21: Hoare triple {91474#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {92036#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:04,995 INFO L290 TraceCheckUtils]: 20: Hoare triple {92061#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {91474#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:04,995 INFO L290 TraceCheckUtils]: 19: Hoare triple {91472#(<= main_~n0~0 10)} ~i1~0 := 0; {92061#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:04,995 INFO L290 TraceCheckUtils]: 18: Hoare triple {91471#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {91472#(<= main_~n0~0 10)} is VALID [2022-04-08 09:34:04,996 INFO L290 TraceCheckUtils]: 17: Hoare triple {91470#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91471#(<= main_~i0~0 10)} is VALID [2022-04-08 09:34:04,996 INFO L290 TraceCheckUtils]: 16: Hoare triple {91469#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91470#(<= main_~i0~0 9)} is VALID [2022-04-08 09:34:04,996 INFO L290 TraceCheckUtils]: 15: Hoare triple {91468#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91469#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:04,997 INFO L290 TraceCheckUtils]: 14: Hoare triple {91467#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91468#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:04,997 INFO L290 TraceCheckUtils]: 13: Hoare triple {91466#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91467#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:04,997 INFO L290 TraceCheckUtils]: 12: Hoare triple {91465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:04,998 INFO L290 TraceCheckUtils]: 11: Hoare triple {91464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:04,998 INFO L290 TraceCheckUtils]: 10: Hoare triple {91463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:04,998 INFO L290 TraceCheckUtils]: 9: Hoare triple {91462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:04,999 INFO L290 TraceCheckUtils]: 8: Hoare triple {91545#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {91462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:04,999 INFO L290 TraceCheckUtils]: 7: Hoare triple {91545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {91545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:04,999 INFO L290 TraceCheckUtils]: 6: Hoare triple {91545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {91545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:04,999 INFO L290 TraceCheckUtils]: 5: Hoare triple {91456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {91545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:04,999 INFO L272 TraceCheckUtils]: 4: Hoare triple {91456#true} call #t~ret9 := main(); {91456#true} is VALID [2022-04-08 09:34:04,999 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91456#true} {91456#true} #84#return; {91456#true} is VALID [2022-04-08 09:34:04,999 INFO L290 TraceCheckUtils]: 2: Hoare triple {91456#true} assume true; {91456#true} is VALID [2022-04-08 09:34:04,999 INFO L290 TraceCheckUtils]: 1: Hoare triple {91456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {91456#true} is VALID [2022-04-08 09:34:05,000 INFO L272 TraceCheckUtils]: 0: Hoare triple {91456#true} call ULTIMATE.init(); {91456#true} is VALID [2022-04-08 09:34:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 175 proven. 55 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:05,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020550164] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:34:05,000 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:34:05,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 44 [2022-04-08 09:34:05,000 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:34:05,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [968705162] [2022-04-08 09:34:05,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [968705162] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:34:05,000 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:34:05,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:34:05,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946668785] [2022-04-08 09:34:05,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:34:05,001 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:05,001 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:34:05,001 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:05,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:05,042 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:34:05,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:05,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:34:05,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=1523, Unknown=0, NotChecked=0, Total=1892 [2022-04-08 09:34:05,043 INFO L87 Difference]: Start difference. First operand 120 states and 132 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:11,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:11,566 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-08 09:34:11,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-04-08 09:34:11,566 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:11,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:34:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 196 transitions. [2022-04-08 09:34:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 196 transitions. [2022-04-08 09:34:11,570 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 196 transitions. [2022-04-08 09:34:11,716 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:11,728 INFO L225 Difference]: With dead ends: 583 [2022-04-08 09:34:11,729 INFO L226 Difference]: Without dead ends: 542 [2022-04-08 09:34:11,734 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 199 SyntacticMatches, 1 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2530 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1354, Invalid=6478, Unknown=0, NotChecked=0, Total=7832 [2022-04-08 09:34:11,734 INFO L913 BasicCegarLoop]: 60 mSDtfsCounter, 235 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 878 mSolverCounterSat, 174 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 1052 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 174 IncrementalHoareTripleChecker+Valid, 878 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:34:11,734 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [236 Valid, 102 Invalid, 1052 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [174 Valid, 878 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:34:11,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2022-04-08 09:34:12,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 121. [2022-04-08 09:34:12,447 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:34:12,447 INFO L82 GeneralOperation]: Start isEquivalent. First operand 542 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:12,447 INFO L74 IsIncluded]: Start isIncluded. First operand 542 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:12,447 INFO L87 Difference]: Start difference. First operand 542 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:12,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:12,458 INFO L93 Difference]: Finished difference Result 542 states and 687 transitions. [2022-04-08 09:34:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 687 transitions. [2022-04-08 09:34:12,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:12,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:12,459 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 542 states. [2022-04-08 09:34:12,459 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 542 states. [2022-04-08 09:34:12,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:12,469 INFO L93 Difference]: Finished difference Result 542 states and 687 transitions. [2022-04-08 09:34:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 687 transitions. [2022-04-08 09:34:12,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:12,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:12,470 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:34:12,470 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:34:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:34:12,471 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:34:12,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:34:12,471 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:34:12,472 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:12,472 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:34:13,558 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:34:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:34:13,559 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:34:13,559 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:34:13,576 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Forceful destruction successful, exit code 0 [2022-04-08 09:34:13,775 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66 [2022-04-08 09:34:13,776 INFO L403 AbstractCegarLoop]: === Iteration 68 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:34:13,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:34:13,777 INFO L85 PathProgramCache]: Analyzing trace with hash -498923323, now seen corresponding path program 73 times [2022-04-08 09:34:13,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:13,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2062123556] [2022-04-08 09:34:13,779 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:34:13,779 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:34:13,779 INFO L85 PathProgramCache]: Analyzing trace with hash -498923323, now seen corresponding path program 74 times [2022-04-08 09:34:13,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:34:13,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010257332] [2022-04-08 09:34:13,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:34:13,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:34:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:34:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,050 INFO L290 TraceCheckUtils]: 0: Hoare triple {94776#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {94706#true} is VALID [2022-04-08 09:34:14,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,050 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {94706#true} {94706#true} #84#return; {94706#true} is VALID [2022-04-08 09:34:14,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:34:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,052 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,052 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,052 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:14,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:34:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:14,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:34:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,055 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,055 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,055 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,056 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:14,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:34:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,057 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,057 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:14,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:34:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,059 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,059 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,059 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:14,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:34:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,060 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,060 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,061 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:14,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:34:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,062 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,062 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,062 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,062 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:14,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:34:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,064 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,064 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,064 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,065 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:14,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:34:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,066 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,066 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,066 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,066 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:14,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:34:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,068 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:14,068 INFO L272 TraceCheckUtils]: 0: Hoare triple {94706#true} call ULTIMATE.init(); {94776#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:34:14,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {94776#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {94706#true} is VALID [2022-04-08 09:34:14,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,068 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94706#true} #84#return; {94706#true} is VALID [2022-04-08 09:34:14,069 INFO L272 TraceCheckUtils]: 4: Hoare triple {94706#true} call #t~ret9 := main(); {94706#true} is VALID [2022-04-08 09:34:14,069 INFO L290 TraceCheckUtils]: 5: Hoare triple {94706#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {94711#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:14,069 INFO L290 TraceCheckUtils]: 6: Hoare triple {94711#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {94711#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:14,069 INFO L290 TraceCheckUtils]: 7: Hoare triple {94711#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {94711#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:14,069 INFO L290 TraceCheckUtils]: 8: Hoare triple {94711#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94712#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:14,070 INFO L290 TraceCheckUtils]: 9: Hoare triple {94712#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94713#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:14,070 INFO L290 TraceCheckUtils]: 10: Hoare triple {94713#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94714#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:14,070 INFO L290 TraceCheckUtils]: 11: Hoare triple {94714#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94715#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:14,071 INFO L290 TraceCheckUtils]: 12: Hoare triple {94715#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94716#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:14,071 INFO L290 TraceCheckUtils]: 13: Hoare triple {94716#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94717#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:14,071 INFO L290 TraceCheckUtils]: 14: Hoare triple {94717#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94718#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:14,072 INFO L290 TraceCheckUtils]: 15: Hoare triple {94718#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94719#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:14,072 INFO L290 TraceCheckUtils]: 16: Hoare triple {94719#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94720#(<= main_~i0~0 9)} is VALID [2022-04-08 09:34:14,072 INFO L290 TraceCheckUtils]: 17: Hoare triple {94720#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {94721#(<= main_~n0~0 9)} is VALID [2022-04-08 09:34:14,072 INFO L290 TraceCheckUtils]: 18: Hoare triple {94721#(<= main_~n0~0 9)} ~i1~0 := 0; {94722#(and (<= main_~n0~0 9) (= main_~i1~0 0))} is VALID [2022-04-08 09:34:14,073 INFO L290 TraceCheckUtils]: 19: Hoare triple {94722#(and (<= main_~n0~0 9) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {94723#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:14,073 INFO L290 TraceCheckUtils]: 20: Hoare triple {94723#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {94724#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:14,073 INFO L290 TraceCheckUtils]: 21: Hoare triple {94724#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:14,074 INFO L290 TraceCheckUtils]: 22: Hoare triple {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:14,074 INFO L272 TraceCheckUtils]: 23: Hoare triple {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,074 INFO L290 TraceCheckUtils]: 24: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,074 INFO L290 TraceCheckUtils]: 25: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,074 INFO L290 TraceCheckUtils]: 26: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,074 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {94706#true} {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:14,074 INFO L290 TraceCheckUtils]: 28: Hoare triple {94725#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:14,075 INFO L290 TraceCheckUtils]: 29: Hoare triple {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:14,075 INFO L272 TraceCheckUtils]: 30: Hoare triple {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,075 INFO L290 TraceCheckUtils]: 31: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,075 INFO L290 TraceCheckUtils]: 32: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,075 INFO L290 TraceCheckUtils]: 33: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,075 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {94706#true} {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:14,075 INFO L290 TraceCheckUtils]: 35: Hoare triple {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:14,076 INFO L290 TraceCheckUtils]: 36: Hoare triple {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:14,076 INFO L272 TraceCheckUtils]: 37: Hoare triple {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,076 INFO L290 TraceCheckUtils]: 38: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,076 INFO L290 TraceCheckUtils]: 39: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,076 INFO L290 TraceCheckUtils]: 40: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,076 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {94706#true} {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:14,077 INFO L290 TraceCheckUtils]: 42: Hoare triple {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:14,077 INFO L290 TraceCheckUtils]: 43: Hoare triple {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:14,077 INFO L272 TraceCheckUtils]: 44: Hoare triple {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,077 INFO L290 TraceCheckUtils]: 45: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,077 INFO L290 TraceCheckUtils]: 46: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,077 INFO L290 TraceCheckUtils]: 47: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,077 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {94706#true} {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:14,078 INFO L290 TraceCheckUtils]: 49: Hoare triple {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:14,078 INFO L290 TraceCheckUtils]: 50: Hoare triple {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:14,078 INFO L272 TraceCheckUtils]: 51: Hoare triple {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,078 INFO L290 TraceCheckUtils]: 52: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,078 INFO L290 TraceCheckUtils]: 53: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,078 INFO L290 TraceCheckUtils]: 54: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,078 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {94706#true} {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:14,079 INFO L290 TraceCheckUtils]: 56: Hoare triple {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:14,079 INFO L290 TraceCheckUtils]: 57: Hoare triple {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:14,079 INFO L272 TraceCheckUtils]: 58: Hoare triple {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,079 INFO L290 TraceCheckUtils]: 59: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,079 INFO L290 TraceCheckUtils]: 60: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,079 INFO L290 TraceCheckUtils]: 61: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,080 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {94706#true} {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:14,080 INFO L290 TraceCheckUtils]: 63: Hoare triple {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:14,080 INFO L290 TraceCheckUtils]: 64: Hoare triple {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:14,080 INFO L272 TraceCheckUtils]: 65: Hoare triple {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,080 INFO L290 TraceCheckUtils]: 66: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,080 INFO L290 TraceCheckUtils]: 67: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,080 INFO L290 TraceCheckUtils]: 68: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,081 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {94706#true} {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:14,081 INFO L290 TraceCheckUtils]: 70: Hoare triple {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:14,081 INFO L290 TraceCheckUtils]: 71: Hoare triple {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:14,081 INFO L272 TraceCheckUtils]: 72: Hoare triple {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,081 INFO L290 TraceCheckUtils]: 73: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,081 INFO L290 TraceCheckUtils]: 74: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,081 INFO L290 TraceCheckUtils]: 75: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,082 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {94706#true} {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:14,082 INFO L290 TraceCheckUtils]: 77: Hoare triple {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:14,082 INFO L290 TraceCheckUtils]: 78: Hoare triple {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:14,082 INFO L272 TraceCheckUtils]: 79: Hoare triple {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,082 INFO L290 TraceCheckUtils]: 80: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,083 INFO L290 TraceCheckUtils]: 81: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,083 INFO L290 TraceCheckUtils]: 82: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,083 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {94706#true} {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:14,083 INFO L290 TraceCheckUtils]: 84: Hoare triple {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:14,083 INFO L290 TraceCheckUtils]: 85: Hoare triple {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:14,084 INFO L272 TraceCheckUtils]: 86: Hoare triple {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,084 INFO L290 TraceCheckUtils]: 87: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,084 INFO L290 TraceCheckUtils]: 88: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,084 INFO L290 TraceCheckUtils]: 89: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,084 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {94706#true} {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:14,084 INFO L290 TraceCheckUtils]: 91: Hoare triple {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94775#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:14,085 INFO L290 TraceCheckUtils]: 92: Hoare triple {94775#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94707#false} is VALID [2022-04-08 09:34:14,085 INFO L272 TraceCheckUtils]: 93: Hoare triple {94707#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94707#false} is VALID [2022-04-08 09:34:14,085 INFO L290 TraceCheckUtils]: 94: Hoare triple {94707#false} ~cond := #in~cond; {94707#false} is VALID [2022-04-08 09:34:14,085 INFO L290 TraceCheckUtils]: 95: Hoare triple {94707#false} assume 0 == ~cond; {94707#false} is VALID [2022-04-08 09:34:14,085 INFO L290 TraceCheckUtils]: 96: Hoare triple {94707#false} assume !false; {94707#false} is VALID [2022-04-08 09:34:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 147 proven. 74 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:14,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:34:14,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010257332] [2022-04-08 09:34:14,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010257332] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:34:14,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13272882] [2022-04-08 09:34:14,085 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:34:14,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:34:14,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:34:14,086 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:34:14,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Waiting until timeout for monitored process [2022-04-08 09:34:14,144 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:34:14,144 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:34:14,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:34:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:14,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:34:14,789 INFO L272 TraceCheckUtils]: 0: Hoare triple {94706#true} call ULTIMATE.init(); {94706#true} is VALID [2022-04-08 09:34:14,789 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {94706#true} is VALID [2022-04-08 09:34:14,789 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,789 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94706#true} #84#return; {94706#true} is VALID [2022-04-08 09:34:14,789 INFO L272 TraceCheckUtils]: 4: Hoare triple {94706#true} call #t~ret9 := main(); {94706#true} is VALID [2022-04-08 09:34:14,790 INFO L290 TraceCheckUtils]: 5: Hoare triple {94706#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {94795#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:14,790 INFO L290 TraceCheckUtils]: 6: Hoare triple {94795#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {94795#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:14,790 INFO L290 TraceCheckUtils]: 7: Hoare triple {94795#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {94795#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:14,790 INFO L290 TraceCheckUtils]: 8: Hoare triple {94795#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94712#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:14,791 INFO L290 TraceCheckUtils]: 9: Hoare triple {94712#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94713#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:14,791 INFO L290 TraceCheckUtils]: 10: Hoare triple {94713#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94714#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:14,791 INFO L290 TraceCheckUtils]: 11: Hoare triple {94714#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94715#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:14,792 INFO L290 TraceCheckUtils]: 12: Hoare triple {94715#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94716#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:14,792 INFO L290 TraceCheckUtils]: 13: Hoare triple {94716#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94717#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:14,792 INFO L290 TraceCheckUtils]: 14: Hoare triple {94717#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94718#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:14,793 INFO L290 TraceCheckUtils]: 15: Hoare triple {94718#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94719#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:14,793 INFO L290 TraceCheckUtils]: 16: Hoare triple {94719#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94720#(<= main_~i0~0 9)} is VALID [2022-04-08 09:34:14,793 INFO L290 TraceCheckUtils]: 17: Hoare triple {94720#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {94721#(<= main_~n0~0 9)} is VALID [2022-04-08 09:34:14,794 INFO L290 TraceCheckUtils]: 18: Hoare triple {94721#(<= main_~n0~0 9)} ~i1~0 := 0; {94835#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} is VALID [2022-04-08 09:34:14,794 INFO L290 TraceCheckUtils]: 19: Hoare triple {94835#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {94839#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} is VALID [2022-04-08 09:34:14,794 INFO L290 TraceCheckUtils]: 20: Hoare triple {94839#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {94843#(and (<= main_~n0~0 9) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,794 INFO L290 TraceCheckUtils]: 21: Hoare triple {94843#(and (<= main_~n0~0 9) (<= main_~n1~0 1))} ~j1~0 := 0; {94847#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:14,795 INFO L290 TraceCheckUtils]: 22: Hoare triple {94847#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94847#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:14,795 INFO L272 TraceCheckUtils]: 23: Hoare triple {94847#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,795 INFO L290 TraceCheckUtils]: 24: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,795 INFO L290 TraceCheckUtils]: 25: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,795 INFO L290 TraceCheckUtils]: 26: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,795 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {94706#true} {94847#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {94847#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:14,796 INFO L290 TraceCheckUtils]: 28: Hoare triple {94847#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94869#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:14,796 INFO L290 TraceCheckUtils]: 29: Hoare triple {94869#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94869#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:14,796 INFO L272 TraceCheckUtils]: 30: Hoare triple {94869#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,796 INFO L290 TraceCheckUtils]: 31: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,796 INFO L290 TraceCheckUtils]: 32: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,796 INFO L290 TraceCheckUtils]: 33: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,796 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {94706#true} {94869#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #82#return; {94869#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:14,797 INFO L290 TraceCheckUtils]: 35: Hoare triple {94869#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94891#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,797 INFO L290 TraceCheckUtils]: 36: Hoare triple {94891#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94891#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,797 INFO L272 TraceCheckUtils]: 37: Hoare triple {94891#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,797 INFO L290 TraceCheckUtils]: 38: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,797 INFO L290 TraceCheckUtils]: 39: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,797 INFO L290 TraceCheckUtils]: 40: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,798 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {94706#true} {94891#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #82#return; {94891#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,798 INFO L290 TraceCheckUtils]: 42: Hoare triple {94891#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94913#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:34:14,798 INFO L290 TraceCheckUtils]: 43: Hoare triple {94913#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94913#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:34:14,798 INFO L272 TraceCheckUtils]: 44: Hoare triple {94913#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,798 INFO L290 TraceCheckUtils]: 45: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,798 INFO L290 TraceCheckUtils]: 46: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,798 INFO L290 TraceCheckUtils]: 47: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,799 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {94706#true} {94913#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #82#return; {94913#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:34:14,799 INFO L290 TraceCheckUtils]: 49: Hoare triple {94913#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94935#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:34:14,799 INFO L290 TraceCheckUtils]: 50: Hoare triple {94935#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94935#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:34:14,799 INFO L272 TraceCheckUtils]: 51: Hoare triple {94935#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,800 INFO L290 TraceCheckUtils]: 52: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,800 INFO L290 TraceCheckUtils]: 53: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,800 INFO L290 TraceCheckUtils]: 54: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,800 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {94706#true} {94935#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #82#return; {94935#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:34:14,800 INFO L290 TraceCheckUtils]: 56: Hoare triple {94935#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94957#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:14,801 INFO L290 TraceCheckUtils]: 57: Hoare triple {94957#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94957#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:14,801 INFO L272 TraceCheckUtils]: 58: Hoare triple {94957#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,801 INFO L290 TraceCheckUtils]: 59: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,801 INFO L290 TraceCheckUtils]: 60: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,801 INFO L290 TraceCheckUtils]: 61: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,801 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {94706#true} {94957#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #82#return; {94957#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:14,801 INFO L290 TraceCheckUtils]: 63: Hoare triple {94957#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94979#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,802 INFO L290 TraceCheckUtils]: 64: Hoare triple {94979#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94979#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,802 INFO L272 TraceCheckUtils]: 65: Hoare triple {94979#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,802 INFO L290 TraceCheckUtils]: 66: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,802 INFO L290 TraceCheckUtils]: 67: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,802 INFO L290 TraceCheckUtils]: 68: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,802 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {94706#true} {94979#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 1))} #82#return; {94979#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,803 INFO L290 TraceCheckUtils]: 70: Hoare triple {94979#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {95001#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,803 INFO L290 TraceCheckUtils]: 71: Hoare triple {95001#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {95001#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,803 INFO L272 TraceCheckUtils]: 72: Hoare triple {95001#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,803 INFO L290 TraceCheckUtils]: 73: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,803 INFO L290 TraceCheckUtils]: 74: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,803 INFO L290 TraceCheckUtils]: 75: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,803 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {94706#true} {95001#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 1))} #82#return; {95001#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:34:14,804 INFO L290 TraceCheckUtils]: 77: Hoare triple {95001#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {95023#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:14,804 INFO L290 TraceCheckUtils]: 78: Hoare triple {95023#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {95023#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:14,804 INFO L272 TraceCheckUtils]: 79: Hoare triple {95023#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,804 INFO L290 TraceCheckUtils]: 80: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,804 INFO L290 TraceCheckUtils]: 81: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,804 INFO L290 TraceCheckUtils]: 82: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,805 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {94706#true} {95023#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 8 main_~j1~0))} #82#return; {95023#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:14,805 INFO L290 TraceCheckUtils]: 84: Hoare triple {95023#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {95045#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:34:14,805 INFO L290 TraceCheckUtils]: 85: Hoare triple {95045#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {95045#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:34:14,805 INFO L272 TraceCheckUtils]: 86: Hoare triple {95045#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:14,805 INFO L290 TraceCheckUtils]: 87: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:14,805 INFO L290 TraceCheckUtils]: 88: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:14,805 INFO L290 TraceCheckUtils]: 89: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:14,806 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {94706#true} {95045#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 9 main_~j1~0))} #82#return; {95045#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:34:14,806 INFO L290 TraceCheckUtils]: 91: Hoare triple {95045#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {95067#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:34:14,806 INFO L290 TraceCheckUtils]: 92: Hoare triple {95067#(and (<= main_~n0~0 9) (<= main_~n1~0 1) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94707#false} is VALID [2022-04-08 09:34:14,806 INFO L272 TraceCheckUtils]: 93: Hoare triple {94707#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94707#false} is VALID [2022-04-08 09:34:14,807 INFO L290 TraceCheckUtils]: 94: Hoare triple {94707#false} ~cond := #in~cond; {94707#false} is VALID [2022-04-08 09:34:14,807 INFO L290 TraceCheckUtils]: 95: Hoare triple {94707#false} assume 0 == ~cond; {94707#false} is VALID [2022-04-08 09:34:14,807 INFO L290 TraceCheckUtils]: 96: Hoare triple {94707#false} assume !false; {94707#false} is VALID [2022-04-08 09:34:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 175 proven. 46 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:14,807 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:34:15,103 INFO L290 TraceCheckUtils]: 96: Hoare triple {94707#false} assume !false; {94707#false} is VALID [2022-04-08 09:34:15,103 INFO L290 TraceCheckUtils]: 95: Hoare triple {94707#false} assume 0 == ~cond; {94707#false} is VALID [2022-04-08 09:34:15,104 INFO L290 TraceCheckUtils]: 94: Hoare triple {94707#false} ~cond := #in~cond; {94707#false} is VALID [2022-04-08 09:34:15,104 INFO L272 TraceCheckUtils]: 93: Hoare triple {94707#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94707#false} is VALID [2022-04-08 09:34:15,104 INFO L290 TraceCheckUtils]: 92: Hoare triple {94775#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94707#false} is VALID [2022-04-08 09:34:15,104 INFO L290 TraceCheckUtils]: 91: Hoare triple {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94775#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:15,105 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {94706#true} {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:15,105 INFO L290 TraceCheckUtils]: 89: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,105 INFO L290 TraceCheckUtils]: 88: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,105 INFO L290 TraceCheckUtils]: 87: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,105 INFO L272 TraceCheckUtils]: 86: Hoare triple {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,105 INFO L290 TraceCheckUtils]: 85: Hoare triple {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:15,105 INFO L290 TraceCheckUtils]: 84: Hoare triple {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94770#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:15,106 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {94706#true} {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:15,106 INFO L290 TraceCheckUtils]: 82: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,106 INFO L290 TraceCheckUtils]: 81: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,106 INFO L290 TraceCheckUtils]: 80: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,106 INFO L272 TraceCheckUtils]: 79: Hoare triple {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,106 INFO L290 TraceCheckUtils]: 78: Hoare triple {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:15,107 INFO L290 TraceCheckUtils]: 77: Hoare triple {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94765#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:15,107 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {94706#true} {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:15,107 INFO L290 TraceCheckUtils]: 75: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,107 INFO L290 TraceCheckUtils]: 74: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,107 INFO L290 TraceCheckUtils]: 73: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,107 INFO L272 TraceCheckUtils]: 72: Hoare triple {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,107 INFO L290 TraceCheckUtils]: 71: Hoare triple {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:15,108 INFO L290 TraceCheckUtils]: 70: Hoare triple {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94760#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:15,108 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {94706#true} {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:15,108 INFO L290 TraceCheckUtils]: 68: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,108 INFO L290 TraceCheckUtils]: 67: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,108 INFO L290 TraceCheckUtils]: 66: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,108 INFO L272 TraceCheckUtils]: 65: Hoare triple {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,108 INFO L290 TraceCheckUtils]: 64: Hoare triple {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:15,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94755#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:15,109 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {94706#true} {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:15,109 INFO L290 TraceCheckUtils]: 61: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,109 INFO L290 TraceCheckUtils]: 60: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,109 INFO L290 TraceCheckUtils]: 59: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,109 INFO L272 TraceCheckUtils]: 58: Hoare triple {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,110 INFO L290 TraceCheckUtils]: 57: Hoare triple {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:15,110 INFO L290 TraceCheckUtils]: 56: Hoare triple {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94750#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:15,110 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {94706#true} {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:15,110 INFO L290 TraceCheckUtils]: 54: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,110 INFO L290 TraceCheckUtils]: 53: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,110 INFO L290 TraceCheckUtils]: 52: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,111 INFO L272 TraceCheckUtils]: 51: Hoare triple {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,111 INFO L290 TraceCheckUtils]: 50: Hoare triple {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:15,111 INFO L290 TraceCheckUtils]: 49: Hoare triple {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94745#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:15,111 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {94706#true} {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:15,111 INFO L290 TraceCheckUtils]: 47: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,112 INFO L290 TraceCheckUtils]: 46: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,112 INFO L290 TraceCheckUtils]: 45: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,112 INFO L272 TraceCheckUtils]: 44: Hoare triple {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,112 INFO L290 TraceCheckUtils]: 43: Hoare triple {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:15,112 INFO L290 TraceCheckUtils]: 42: Hoare triple {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94740#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:15,113 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {94706#true} {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:15,113 INFO L290 TraceCheckUtils]: 40: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,113 INFO L290 TraceCheckUtils]: 39: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,113 INFO L290 TraceCheckUtils]: 38: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,113 INFO L272 TraceCheckUtils]: 37: Hoare triple {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,113 INFO L290 TraceCheckUtils]: 36: Hoare triple {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:15,113 INFO L290 TraceCheckUtils]: 35: Hoare triple {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94735#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:15,114 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {94706#true} {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:15,114 INFO L290 TraceCheckUtils]: 33: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,114 INFO L290 TraceCheckUtils]: 32: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,114 INFO L290 TraceCheckUtils]: 31: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,114 INFO L272 TraceCheckUtils]: 30: Hoare triple {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,114 INFO L290 TraceCheckUtils]: 29: Hoare triple {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:15,115 INFO L290 TraceCheckUtils]: 28: Hoare triple {95287#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {94730#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:15,115 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {94706#true} {95287#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {95287#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:15,115 INFO L290 TraceCheckUtils]: 26: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,115 INFO L290 TraceCheckUtils]: 25: Hoare triple {94706#true} assume !(0 == ~cond); {94706#true} is VALID [2022-04-08 09:34:15,115 INFO L290 TraceCheckUtils]: 24: Hoare triple {94706#true} ~cond := #in~cond; {94706#true} is VALID [2022-04-08 09:34:15,115 INFO L272 TraceCheckUtils]: 23: Hoare triple {95287#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {94706#true} is VALID [2022-04-08 09:34:15,115 INFO L290 TraceCheckUtils]: 22: Hoare triple {95287#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {95287#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:15,116 INFO L290 TraceCheckUtils]: 21: Hoare triple {94724#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {95287#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:15,116 INFO L290 TraceCheckUtils]: 20: Hoare triple {94723#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {94724#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:15,116 INFO L290 TraceCheckUtils]: 19: Hoare triple {95315#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {94723#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:15,116 INFO L290 TraceCheckUtils]: 18: Hoare triple {94721#(<= main_~n0~0 9)} ~i1~0 := 0; {95315#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:34:15,117 INFO L290 TraceCheckUtils]: 17: Hoare triple {94720#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {94721#(<= main_~n0~0 9)} is VALID [2022-04-08 09:34:15,117 INFO L290 TraceCheckUtils]: 16: Hoare triple {94719#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94720#(<= main_~i0~0 9)} is VALID [2022-04-08 09:34:15,117 INFO L290 TraceCheckUtils]: 15: Hoare triple {94718#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94719#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:15,118 INFO L290 TraceCheckUtils]: 14: Hoare triple {94717#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94718#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:15,118 INFO L290 TraceCheckUtils]: 13: Hoare triple {94716#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94717#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:15,118 INFO L290 TraceCheckUtils]: 12: Hoare triple {94715#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94716#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:15,119 INFO L290 TraceCheckUtils]: 11: Hoare triple {94714#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94715#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:15,119 INFO L290 TraceCheckUtils]: 10: Hoare triple {94713#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94714#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:15,119 INFO L290 TraceCheckUtils]: 9: Hoare triple {94712#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94713#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:15,120 INFO L290 TraceCheckUtils]: 8: Hoare triple {94795#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {94712#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:15,120 INFO L290 TraceCheckUtils]: 7: Hoare triple {94795#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {94795#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:15,120 INFO L290 TraceCheckUtils]: 6: Hoare triple {94795#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {94795#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:15,120 INFO L290 TraceCheckUtils]: 5: Hoare triple {94706#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {94795#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:15,120 INFO L272 TraceCheckUtils]: 4: Hoare triple {94706#true} call #t~ret9 := main(); {94706#true} is VALID [2022-04-08 09:34:15,120 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94706#true} {94706#true} #84#return; {94706#true} is VALID [2022-04-08 09:34:15,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {94706#true} assume true; {94706#true} is VALID [2022-04-08 09:34:15,121 INFO L290 TraceCheckUtils]: 1: Hoare triple {94706#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {94706#true} is VALID [2022-04-08 09:34:15,121 INFO L272 TraceCheckUtils]: 0: Hoare triple {94706#true} call ULTIMATE.init(); {94706#true} is VALID [2022-04-08 09:34:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 175 proven. 46 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:15,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [13272882] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:34:15,121 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:34:15,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 45 [2022-04-08 09:34:15,121 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:34:15,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2062123556] [2022-04-08 09:34:15,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2062123556] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:34:15,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:34:15,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:34:15,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061435447] [2022-04-08 09:34:15,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:34:15,123 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:15,123 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:34:15,123 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:15,150 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:15,150 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:34:15,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:15,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:34:15,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=367, Invalid=1613, Unknown=0, NotChecked=0, Total=1980 [2022-04-08 09:34:15,150 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:22,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:22,416 INFO L93 Difference]: Finished difference Result 550 states and 694 transitions. [2022-04-08 09:34:22,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-04-08 09:34:22,416 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:22,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:34:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 195 transitions. [2022-04-08 09:34:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 195 transitions. [2022-04-08 09:34:22,420 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 195 transitions. [2022-04-08 09:34:22,569 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:22,581 INFO L225 Difference]: With dead ends: 550 [2022-04-08 09:34:22,581 INFO L226 Difference]: Without dead ends: 509 [2022-04-08 09:34:22,581 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 198 SyntacticMatches, 1 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3146 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1554, Invalid=7758, Unknown=0, NotChecked=0, Total=9312 [2022-04-08 09:34:22,581 INFO L913 BasicCegarLoop]: 55 mSDtfsCounter, 234 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 841 mSolverCounterSat, 229 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 1070 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 229 IncrementalHoareTripleChecker+Valid, 841 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-08 09:34:22,582 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [235 Valid, 97 Invalid, 1070 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [229 Valid, 841 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-08 09:34:22,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2022-04-08 09:34:23,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 121. [2022-04-08 09:34:23,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:34:23,240 INFO L82 GeneralOperation]: Start isEquivalent. First operand 509 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:23,240 INFO L74 IsIncluded]: Start isIncluded. First operand 509 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:23,240 INFO L87 Difference]: Start difference. First operand 509 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:23,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:23,250 INFO L93 Difference]: Finished difference Result 509 states and 642 transitions. [2022-04-08 09:34:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 642 transitions. [2022-04-08 09:34:23,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:23,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:23,250 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 509 states. [2022-04-08 09:34:23,251 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 509 states. [2022-04-08 09:34:23,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:23,260 INFO L93 Difference]: Finished difference Result 509 states and 642 transitions. [2022-04-08 09:34:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 642 transitions. [2022-04-08 09:34:23,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:23,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:23,260 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:34:23,260 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:34:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:34:23,262 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:34:23,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:34:23,262 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:34:23,262 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:23,262 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:34:24,436 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:34:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:34:24,436 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:34:24,436 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:34:24,453 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Forceful destruction successful, exit code 0 [2022-04-08 09:34:24,637 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2022-04-08 09:34:24,637 INFO L403 AbstractCegarLoop]: === Iteration 69 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:34:24,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:34:24,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1787513786, now seen corresponding path program 75 times [2022-04-08 09:34:24,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:24,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1935637355] [2022-04-08 09:34:24,640 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:34:24,640 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:34:24,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1787513786, now seen corresponding path program 76 times [2022-04-08 09:34:24,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:34:24,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732985038] [2022-04-08 09:34:24,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:34:24,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:34:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:34:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,922 INFO L290 TraceCheckUtils]: 0: Hoare triple {97909#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {97839#true} is VALID [2022-04-08 09:34:24,922 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,922 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {97839#true} {97839#true} #84#return; {97839#true} is VALID [2022-04-08 09:34:24,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:34:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,924 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,925 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:24,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:34:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,926 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,926 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,926 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,927 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:24,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:34:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,929 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,929 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,930 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:24,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:34:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,931 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,931 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,932 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:24,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:34:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,934 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,934 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:24,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:34:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,936 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:24,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:34:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,938 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,938 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,938 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,939 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:24,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:34:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,940 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,940 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,940 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,941 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:24,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:34:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,942 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,943 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,943 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:24,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:34:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:24,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,945 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:24,945 INFO L272 TraceCheckUtils]: 0: Hoare triple {97839#true} call ULTIMATE.init(); {97909#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:34:24,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {97909#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {97839#true} is VALID [2022-04-08 09:34:24,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,945 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97839#true} #84#return; {97839#true} is VALID [2022-04-08 09:34:24,945 INFO L272 TraceCheckUtils]: 4: Hoare triple {97839#true} call #t~ret9 := main(); {97839#true} is VALID [2022-04-08 09:34:24,946 INFO L290 TraceCheckUtils]: 5: Hoare triple {97839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {97844#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:24,946 INFO L290 TraceCheckUtils]: 6: Hoare triple {97844#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {97844#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:24,946 INFO L290 TraceCheckUtils]: 7: Hoare triple {97844#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {97844#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:24,946 INFO L290 TraceCheckUtils]: 8: Hoare triple {97844#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:24,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {97845#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97846#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:24,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {97846#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97847#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:24,948 INFO L290 TraceCheckUtils]: 11: Hoare triple {97847#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97848#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:24,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {97848#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97849#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:24,948 INFO L290 TraceCheckUtils]: 13: Hoare triple {97849#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97850#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:24,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {97850#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97851#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:24,949 INFO L290 TraceCheckUtils]: 15: Hoare triple {97851#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97852#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:24,949 INFO L290 TraceCheckUtils]: 16: Hoare triple {97852#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {97853#(<= main_~n0~0 8)} is VALID [2022-04-08 09:34:24,950 INFO L290 TraceCheckUtils]: 17: Hoare triple {97853#(<= main_~n0~0 8)} ~i1~0 := 0; {97854#(and (= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:24,950 INFO L290 TraceCheckUtils]: 18: Hoare triple {97854#(and (= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {97855#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:34:24,950 INFO L290 TraceCheckUtils]: 19: Hoare triple {97855#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {97856#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:24,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {97856#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {97857#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:24,951 INFO L290 TraceCheckUtils]: 21: Hoare triple {97857#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:24,951 INFO L290 TraceCheckUtils]: 22: Hoare triple {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:24,951 INFO L272 TraceCheckUtils]: 23: Hoare triple {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,951 INFO L290 TraceCheckUtils]: 24: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,951 INFO L290 TraceCheckUtils]: 25: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,951 INFO L290 TraceCheckUtils]: 26: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,952 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {97839#true} {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:24,952 INFO L290 TraceCheckUtils]: 28: Hoare triple {97858#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:24,952 INFO L290 TraceCheckUtils]: 29: Hoare triple {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:24,952 INFO L272 TraceCheckUtils]: 30: Hoare triple {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,952 INFO L290 TraceCheckUtils]: 31: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,952 INFO L290 TraceCheckUtils]: 32: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,953 INFO L290 TraceCheckUtils]: 33: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,953 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {97839#true} {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:24,953 INFO L290 TraceCheckUtils]: 35: Hoare triple {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:24,953 INFO L290 TraceCheckUtils]: 36: Hoare triple {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:24,954 INFO L272 TraceCheckUtils]: 37: Hoare triple {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,954 INFO L290 TraceCheckUtils]: 38: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,954 INFO L290 TraceCheckUtils]: 39: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,954 INFO L290 TraceCheckUtils]: 40: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,954 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {97839#true} {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:24,954 INFO L290 TraceCheckUtils]: 42: Hoare triple {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:24,955 INFO L290 TraceCheckUtils]: 43: Hoare triple {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:24,955 INFO L272 TraceCheckUtils]: 44: Hoare triple {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,955 INFO L290 TraceCheckUtils]: 45: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,955 INFO L290 TraceCheckUtils]: 46: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,955 INFO L290 TraceCheckUtils]: 47: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,955 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {97839#true} {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:24,956 INFO L290 TraceCheckUtils]: 49: Hoare triple {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:24,956 INFO L290 TraceCheckUtils]: 50: Hoare triple {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:24,956 INFO L272 TraceCheckUtils]: 51: Hoare triple {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,956 INFO L290 TraceCheckUtils]: 52: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,956 INFO L290 TraceCheckUtils]: 53: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,956 INFO L290 TraceCheckUtils]: 54: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,957 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {97839#true} {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:24,957 INFO L290 TraceCheckUtils]: 56: Hoare triple {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:24,957 INFO L290 TraceCheckUtils]: 57: Hoare triple {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:24,957 INFO L272 TraceCheckUtils]: 58: Hoare triple {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,957 INFO L290 TraceCheckUtils]: 59: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,957 INFO L290 TraceCheckUtils]: 60: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,957 INFO L290 TraceCheckUtils]: 61: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,958 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {97839#true} {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:24,958 INFO L290 TraceCheckUtils]: 63: Hoare triple {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:24,958 INFO L290 TraceCheckUtils]: 64: Hoare triple {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:24,958 INFO L272 TraceCheckUtils]: 65: Hoare triple {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,959 INFO L290 TraceCheckUtils]: 66: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,959 INFO L290 TraceCheckUtils]: 67: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,959 INFO L290 TraceCheckUtils]: 68: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,959 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {97839#true} {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:24,959 INFO L290 TraceCheckUtils]: 70: Hoare triple {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:24,960 INFO L290 TraceCheckUtils]: 71: Hoare triple {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:24,960 INFO L272 TraceCheckUtils]: 72: Hoare triple {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,960 INFO L290 TraceCheckUtils]: 73: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,960 INFO L290 TraceCheckUtils]: 74: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,960 INFO L290 TraceCheckUtils]: 75: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,960 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {97839#true} {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:24,961 INFO L290 TraceCheckUtils]: 77: Hoare triple {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:24,961 INFO L290 TraceCheckUtils]: 78: Hoare triple {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:24,961 INFO L272 TraceCheckUtils]: 79: Hoare triple {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,961 INFO L290 TraceCheckUtils]: 80: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,961 INFO L290 TraceCheckUtils]: 81: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,961 INFO L290 TraceCheckUtils]: 82: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,961 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {97839#true} {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:24,962 INFO L290 TraceCheckUtils]: 84: Hoare triple {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:24,962 INFO L290 TraceCheckUtils]: 85: Hoare triple {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:24,962 INFO L272 TraceCheckUtils]: 86: Hoare triple {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:24,962 INFO L290 TraceCheckUtils]: 87: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:24,962 INFO L290 TraceCheckUtils]: 88: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:24,962 INFO L290 TraceCheckUtils]: 89: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:24,963 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {97839#true} {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:24,963 INFO L290 TraceCheckUtils]: 91: Hoare triple {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97908#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:24,963 INFO L290 TraceCheckUtils]: 92: Hoare triple {97908#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97840#false} is VALID [2022-04-08 09:34:24,963 INFO L272 TraceCheckUtils]: 93: Hoare triple {97840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97840#false} is VALID [2022-04-08 09:34:24,963 INFO L290 TraceCheckUtils]: 94: Hoare triple {97840#false} ~cond := #in~cond; {97840#false} is VALID [2022-04-08 09:34:24,963 INFO L290 TraceCheckUtils]: 95: Hoare triple {97840#false} assume 0 == ~cond; {97840#false} is VALID [2022-04-08 09:34:24,963 INFO L290 TraceCheckUtils]: 96: Hoare triple {97840#false} assume !false; {97840#false} is VALID [2022-04-08 09:34:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 147 proven. 67 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:24,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:34:24,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732985038] [2022-04-08 09:34:24,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732985038] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:34:24,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1419846706] [2022-04-08 09:34:24,964 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:34:24,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:34:24,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:34:24,965 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:34:24,966 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Waiting until timeout for monitored process [2022-04-08 09:34:25,025 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:34:25,025 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:34:25,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:34:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:25,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:34:25,654 INFO L272 TraceCheckUtils]: 0: Hoare triple {97839#true} call ULTIMATE.init(); {97839#true} is VALID [2022-04-08 09:34:25,654 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {97839#true} is VALID [2022-04-08 09:34:25,654 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,654 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97839#true} #84#return; {97839#true} is VALID [2022-04-08 09:34:25,654 INFO L272 TraceCheckUtils]: 4: Hoare triple {97839#true} call #t~ret9 := main(); {97839#true} is VALID [2022-04-08 09:34:25,655 INFO L290 TraceCheckUtils]: 5: Hoare triple {97839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {97928#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:25,655 INFO L290 TraceCheckUtils]: 6: Hoare triple {97928#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {97928#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:25,655 INFO L290 TraceCheckUtils]: 7: Hoare triple {97928#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {97928#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:25,655 INFO L290 TraceCheckUtils]: 8: Hoare triple {97928#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:25,656 INFO L290 TraceCheckUtils]: 9: Hoare triple {97845#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97846#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:25,656 INFO L290 TraceCheckUtils]: 10: Hoare triple {97846#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97847#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:25,656 INFO L290 TraceCheckUtils]: 11: Hoare triple {97847#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97848#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:25,657 INFO L290 TraceCheckUtils]: 12: Hoare triple {97848#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97849#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:25,657 INFO L290 TraceCheckUtils]: 13: Hoare triple {97849#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97850#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:25,657 INFO L290 TraceCheckUtils]: 14: Hoare triple {97850#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97851#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:25,658 INFO L290 TraceCheckUtils]: 15: Hoare triple {97851#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97852#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:25,658 INFO L290 TraceCheckUtils]: 16: Hoare triple {97852#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {97853#(<= main_~n0~0 8)} is VALID [2022-04-08 09:34:25,658 INFO L290 TraceCheckUtils]: 17: Hoare triple {97853#(<= main_~n0~0 8)} ~i1~0 := 0; {97965#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,658 INFO L290 TraceCheckUtils]: 18: Hoare triple {97965#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {97969#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,659 INFO L290 TraceCheckUtils]: 19: Hoare triple {97969#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {97973#(and (<= main_~n0~0 8) (<= main_~i1~0 2))} is VALID [2022-04-08 09:34:25,659 INFO L290 TraceCheckUtils]: 20: Hoare triple {97973#(and (<= main_~n0~0 8) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {97977#(and (<= main_~n1~0 2) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,659 INFO L290 TraceCheckUtils]: 21: Hoare triple {97977#(and (<= main_~n1~0 2) (<= main_~n0~0 8))} ~j1~0 := 0; {97981#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:25,660 INFO L290 TraceCheckUtils]: 22: Hoare triple {97981#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97981#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:25,660 INFO L272 TraceCheckUtils]: 23: Hoare triple {97981#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,660 INFO L290 TraceCheckUtils]: 24: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,660 INFO L290 TraceCheckUtils]: 25: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,660 INFO L290 TraceCheckUtils]: 26: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,660 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {97839#true} {97981#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #82#return; {97981#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:25,661 INFO L290 TraceCheckUtils]: 28: Hoare triple {97981#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98003#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:25,661 INFO L290 TraceCheckUtils]: 29: Hoare triple {98003#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98003#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:25,661 INFO L272 TraceCheckUtils]: 30: Hoare triple {98003#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,661 INFO L290 TraceCheckUtils]: 31: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,661 INFO L290 TraceCheckUtils]: 32: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,661 INFO L290 TraceCheckUtils]: 33: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,661 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {97839#true} {98003#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #82#return; {98003#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:25,662 INFO L290 TraceCheckUtils]: 35: Hoare triple {98003#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98025#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,662 INFO L290 TraceCheckUtils]: 36: Hoare triple {98025#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98025#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,662 INFO L272 TraceCheckUtils]: 37: Hoare triple {98025#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,662 INFO L290 TraceCheckUtils]: 38: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,662 INFO L290 TraceCheckUtils]: 39: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,662 INFO L290 TraceCheckUtils]: 40: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,663 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {97839#true} {98025#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 8))} #82#return; {98025#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,663 INFO L290 TraceCheckUtils]: 42: Hoare triple {98025#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98047#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,663 INFO L290 TraceCheckUtils]: 43: Hoare triple {98047#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98047#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,663 INFO L272 TraceCheckUtils]: 44: Hoare triple {98047#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,663 INFO L290 TraceCheckUtils]: 45: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,663 INFO L290 TraceCheckUtils]: 46: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,663 INFO L290 TraceCheckUtils]: 47: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,664 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {97839#true} {98047#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 8))} #82#return; {98047#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,664 INFO L290 TraceCheckUtils]: 49: Hoare triple {98047#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98069#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,664 INFO L290 TraceCheckUtils]: 50: Hoare triple {98069#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98069#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,664 INFO L272 TraceCheckUtils]: 51: Hoare triple {98069#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,665 INFO L290 TraceCheckUtils]: 52: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,665 INFO L290 TraceCheckUtils]: 53: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,665 INFO L290 TraceCheckUtils]: 54: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,665 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {97839#true} {98069#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 8))} #82#return; {98069#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,665 INFO L290 TraceCheckUtils]: 56: Hoare triple {98069#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98091#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:25,666 INFO L290 TraceCheckUtils]: 57: Hoare triple {98091#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98091#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:25,666 INFO L272 TraceCheckUtils]: 58: Hoare triple {98091#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,666 INFO L290 TraceCheckUtils]: 59: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,666 INFO L290 TraceCheckUtils]: 60: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,666 INFO L290 TraceCheckUtils]: 61: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,666 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {97839#true} {98091#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #82#return; {98091#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:25,667 INFO L290 TraceCheckUtils]: 63: Hoare triple {98091#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98113#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,667 INFO L290 TraceCheckUtils]: 64: Hoare triple {98113#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98113#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,667 INFO L272 TraceCheckUtils]: 65: Hoare triple {98113#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,667 INFO L290 TraceCheckUtils]: 66: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,667 INFO L290 TraceCheckUtils]: 67: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,667 INFO L290 TraceCheckUtils]: 68: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,667 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {97839#true} {98113#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 8))} #82#return; {98113#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,668 INFO L290 TraceCheckUtils]: 70: Hoare triple {98113#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98135#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,668 INFO L290 TraceCheckUtils]: 71: Hoare triple {98135#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98135#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,668 INFO L272 TraceCheckUtils]: 72: Hoare triple {98135#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,668 INFO L290 TraceCheckUtils]: 73: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,668 INFO L290 TraceCheckUtils]: 74: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,668 INFO L290 TraceCheckUtils]: 75: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,669 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {97839#true} {98135#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 8))} #82#return; {98135#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,669 INFO L290 TraceCheckUtils]: 77: Hoare triple {98135#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98157#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:25,669 INFO L290 TraceCheckUtils]: 78: Hoare triple {98157#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98157#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:25,669 INFO L272 TraceCheckUtils]: 79: Hoare triple {98157#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,669 INFO L290 TraceCheckUtils]: 80: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,669 INFO L290 TraceCheckUtils]: 81: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,669 INFO L290 TraceCheckUtils]: 82: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,670 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {97839#true} {98157#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #82#return; {98157#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:25,670 INFO L290 TraceCheckUtils]: 84: Hoare triple {98157#(and (<= main_~n1~0 2) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98179#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,670 INFO L290 TraceCheckUtils]: 85: Hoare triple {98179#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98179#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,670 INFO L272 TraceCheckUtils]: 86: Hoare triple {98179#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,671 INFO L290 TraceCheckUtils]: 87: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,671 INFO L290 TraceCheckUtils]: 88: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,671 INFO L290 TraceCheckUtils]: 89: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,671 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {97839#true} {98179#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 8))} #82#return; {98179#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,671 INFO L290 TraceCheckUtils]: 91: Hoare triple {98179#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {98201#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:34:25,672 INFO L290 TraceCheckUtils]: 92: Hoare triple {98201#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97840#false} is VALID [2022-04-08 09:34:25,672 INFO L272 TraceCheckUtils]: 93: Hoare triple {97840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97840#false} is VALID [2022-04-08 09:34:25,672 INFO L290 TraceCheckUtils]: 94: Hoare triple {97840#false} ~cond := #in~cond; {97840#false} is VALID [2022-04-08 09:34:25,672 INFO L290 TraceCheckUtils]: 95: Hoare triple {97840#false} assume 0 == ~cond; {97840#false} is VALID [2022-04-08 09:34:25,672 INFO L290 TraceCheckUtils]: 96: Hoare triple {97840#false} assume !false; {97840#false} is VALID [2022-04-08 09:34:25,672 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 175 proven. 39 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:25,672 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:34:25,973 INFO L290 TraceCheckUtils]: 96: Hoare triple {97840#false} assume !false; {97840#false} is VALID [2022-04-08 09:34:25,973 INFO L290 TraceCheckUtils]: 95: Hoare triple {97840#false} assume 0 == ~cond; {97840#false} is VALID [2022-04-08 09:34:25,973 INFO L290 TraceCheckUtils]: 94: Hoare triple {97840#false} ~cond := #in~cond; {97840#false} is VALID [2022-04-08 09:34:25,973 INFO L272 TraceCheckUtils]: 93: Hoare triple {97840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97840#false} is VALID [2022-04-08 09:34:25,973 INFO L290 TraceCheckUtils]: 92: Hoare triple {97908#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97840#false} is VALID [2022-04-08 09:34:25,974 INFO L290 TraceCheckUtils]: 91: Hoare triple {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97908#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:25,974 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {97839#true} {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:25,974 INFO L290 TraceCheckUtils]: 89: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,974 INFO L290 TraceCheckUtils]: 88: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,974 INFO L290 TraceCheckUtils]: 87: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,974 INFO L272 TraceCheckUtils]: 86: Hoare triple {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,975 INFO L290 TraceCheckUtils]: 85: Hoare triple {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:25,975 INFO L290 TraceCheckUtils]: 84: Hoare triple {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97903#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:25,975 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {97839#true} {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:25,975 INFO L290 TraceCheckUtils]: 82: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,975 INFO L290 TraceCheckUtils]: 81: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,975 INFO L290 TraceCheckUtils]: 80: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,976 INFO L272 TraceCheckUtils]: 79: Hoare triple {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,976 INFO L290 TraceCheckUtils]: 78: Hoare triple {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:25,976 INFO L290 TraceCheckUtils]: 77: Hoare triple {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97898#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:25,976 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {97839#true} {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:25,977 INFO L290 TraceCheckUtils]: 75: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,977 INFO L290 TraceCheckUtils]: 74: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,977 INFO L290 TraceCheckUtils]: 73: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,977 INFO L272 TraceCheckUtils]: 72: Hoare triple {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,977 INFO L290 TraceCheckUtils]: 71: Hoare triple {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:25,977 INFO L290 TraceCheckUtils]: 70: Hoare triple {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97893#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:25,978 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {97839#true} {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:25,978 INFO L290 TraceCheckUtils]: 68: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,978 INFO L290 TraceCheckUtils]: 67: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,978 INFO L290 TraceCheckUtils]: 66: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,978 INFO L272 TraceCheckUtils]: 65: Hoare triple {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,978 INFO L290 TraceCheckUtils]: 64: Hoare triple {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:25,978 INFO L290 TraceCheckUtils]: 63: Hoare triple {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97888#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:25,979 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {97839#true} {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:25,979 INFO L290 TraceCheckUtils]: 61: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,979 INFO L290 TraceCheckUtils]: 60: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,979 INFO L290 TraceCheckUtils]: 59: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,979 INFO L272 TraceCheckUtils]: 58: Hoare triple {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,979 INFO L290 TraceCheckUtils]: 57: Hoare triple {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:25,980 INFO L290 TraceCheckUtils]: 56: Hoare triple {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97883#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:25,980 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {97839#true} {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:25,980 INFO L290 TraceCheckUtils]: 54: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,980 INFO L290 TraceCheckUtils]: 53: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,980 INFO L290 TraceCheckUtils]: 52: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,980 INFO L272 TraceCheckUtils]: 51: Hoare triple {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,980 INFO L290 TraceCheckUtils]: 50: Hoare triple {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:25,981 INFO L290 TraceCheckUtils]: 49: Hoare triple {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97878#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:25,981 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {97839#true} {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:25,981 INFO L290 TraceCheckUtils]: 47: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,981 INFO L290 TraceCheckUtils]: 46: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,981 INFO L290 TraceCheckUtils]: 45: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,981 INFO L272 TraceCheckUtils]: 44: Hoare triple {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,982 INFO L290 TraceCheckUtils]: 43: Hoare triple {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:25,982 INFO L290 TraceCheckUtils]: 42: Hoare triple {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97873#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:25,982 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {97839#true} {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:25,982 INFO L290 TraceCheckUtils]: 40: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,982 INFO L290 TraceCheckUtils]: 39: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,982 INFO L290 TraceCheckUtils]: 38: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,983 INFO L272 TraceCheckUtils]: 37: Hoare triple {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,983 INFO L290 TraceCheckUtils]: 36: Hoare triple {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:25,983 INFO L290 TraceCheckUtils]: 35: Hoare triple {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97868#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:25,983 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {97839#true} {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:25,983 INFO L290 TraceCheckUtils]: 33: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,984 INFO L290 TraceCheckUtils]: 32: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,984 INFO L290 TraceCheckUtils]: 31: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,984 INFO L272 TraceCheckUtils]: 30: Hoare triple {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,984 INFO L290 TraceCheckUtils]: 29: Hoare triple {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:25,984 INFO L290 TraceCheckUtils]: 28: Hoare triple {98421#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {97863#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:25,985 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {97839#true} {98421#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {98421#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:25,985 INFO L290 TraceCheckUtils]: 26: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,985 INFO L290 TraceCheckUtils]: 25: Hoare triple {97839#true} assume !(0 == ~cond); {97839#true} is VALID [2022-04-08 09:34:25,985 INFO L290 TraceCheckUtils]: 24: Hoare triple {97839#true} ~cond := #in~cond; {97839#true} is VALID [2022-04-08 09:34:25,985 INFO L272 TraceCheckUtils]: 23: Hoare triple {98421#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {97839#true} is VALID [2022-04-08 09:34:25,985 INFO L290 TraceCheckUtils]: 22: Hoare triple {98421#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {98421#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:25,985 INFO L290 TraceCheckUtils]: 21: Hoare triple {97857#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {98421#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:25,986 INFO L290 TraceCheckUtils]: 20: Hoare triple {97856#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {97857#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:25,986 INFO L290 TraceCheckUtils]: 19: Hoare triple {97855#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {97856#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:25,986 INFO L290 TraceCheckUtils]: 18: Hoare triple {98452#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {97855#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:34:25,987 INFO L290 TraceCheckUtils]: 17: Hoare triple {97853#(<= main_~n0~0 8)} ~i1~0 := 0; {98452#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:34:25,987 INFO L290 TraceCheckUtils]: 16: Hoare triple {97852#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {97853#(<= main_~n0~0 8)} is VALID [2022-04-08 09:34:25,987 INFO L290 TraceCheckUtils]: 15: Hoare triple {97851#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97852#(<= main_~i0~0 8)} is VALID [2022-04-08 09:34:25,987 INFO L290 TraceCheckUtils]: 14: Hoare triple {97850#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97851#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:25,988 INFO L290 TraceCheckUtils]: 13: Hoare triple {97849#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97850#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:25,988 INFO L290 TraceCheckUtils]: 12: Hoare triple {97848#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97849#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:25,988 INFO L290 TraceCheckUtils]: 11: Hoare triple {97847#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97848#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:25,989 INFO L290 TraceCheckUtils]: 10: Hoare triple {97846#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97847#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:25,989 INFO L290 TraceCheckUtils]: 9: Hoare triple {97845#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97846#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:25,989 INFO L290 TraceCheckUtils]: 8: Hoare triple {97928#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {97845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:25,990 INFO L290 TraceCheckUtils]: 7: Hoare triple {97928#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {97928#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:25,990 INFO L290 TraceCheckUtils]: 6: Hoare triple {97928#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {97928#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:25,990 INFO L290 TraceCheckUtils]: 5: Hoare triple {97839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {97928#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:25,990 INFO L272 TraceCheckUtils]: 4: Hoare triple {97839#true} call #t~ret9 := main(); {97839#true} is VALID [2022-04-08 09:34:25,990 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97839#true} {97839#true} #84#return; {97839#true} is VALID [2022-04-08 09:34:25,990 INFO L290 TraceCheckUtils]: 2: Hoare triple {97839#true} assume true; {97839#true} is VALID [2022-04-08 09:34:25,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {97839#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {97839#true} is VALID [2022-04-08 09:34:25,990 INFO L272 TraceCheckUtils]: 0: Hoare triple {97839#true} call ULTIMATE.init(); {97839#true} is VALID [2022-04-08 09:34:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 175 proven. 39 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:25,991 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1419846706] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:34:25,991 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:34:25,991 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 46 [2022-04-08 09:34:25,991 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:34:25,991 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1935637355] [2022-04-08 09:34:25,991 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1935637355] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:34:25,991 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:34:25,991 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:34:25,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687295537] [2022-04-08 09:34:25,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:34:25,992 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:25,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:34:25,992 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:26,031 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:26,031 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:34:26,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:26,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:34:26,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=1701, Unknown=0, NotChecked=0, Total=2070 [2022-04-08 09:34:26,032 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:34,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:34,175 INFO L93 Difference]: Finished difference Result 516 states and 648 transitions. [2022-04-08 09:34:34,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-08 09:34:34,175 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:34,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:34:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 192 transitions. [2022-04-08 09:34:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 192 transitions. [2022-04-08 09:34:34,179 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 192 transitions. [2022-04-08 09:34:34,301 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:34,311 INFO L225 Difference]: With dead ends: 516 [2022-04-08 09:34:34,311 INFO L226 Difference]: Without dead ends: 475 [2022-04-08 09:34:34,311 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 197 SyntacticMatches, 1 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3640 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1733, Invalid=8773, Unknown=0, NotChecked=0, Total=10506 [2022-04-08 09:34:34,312 INFO L913 BasicCegarLoop]: 52 mSDtfsCounter, 190 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 1055 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 114 SdHoareTripleChecker+Invalid, 1279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 1055 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 09:34:34,312 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [191 Valid, 114 Invalid, 1279 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 1055 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 09:34:34,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 475 states. [2022-04-08 09:34:35,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 475 to 121. [2022-04-08 09:34:35,105 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:34:35,105 INFO L82 GeneralOperation]: Start isEquivalent. First operand 475 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:35,105 INFO L74 IsIncluded]: Start isIncluded. First operand 475 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:35,105 INFO L87 Difference]: Start difference. First operand 475 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:35,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:35,114 INFO L93 Difference]: Finished difference Result 475 states and 596 transitions. [2022-04-08 09:34:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 596 transitions. [2022-04-08 09:34:35,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:35,114 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:35,114 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 475 states. [2022-04-08 09:34:35,114 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 475 states. [2022-04-08 09:34:35,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:35,123 INFO L93 Difference]: Finished difference Result 475 states and 596 transitions. [2022-04-08 09:34:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 596 transitions. [2022-04-08 09:34:35,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:35,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:35,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:34:35,123 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:34:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:34:35,125 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:34:35,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:34:35,125 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:34:35,125 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:35,125 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:34:36,345 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:34:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:34:36,345 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:34:36,345 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 7, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:34:36,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Forceful destruction successful, exit code 0 [2022-04-08 09:34:36,547 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 68 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68 [2022-04-08 09:34:36,548 INFO L403 AbstractCegarLoop]: === Iteration 70 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:34:36,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:34:36,548 INFO L85 PathProgramCache]: Analyzing trace with hash 1215854821, now seen corresponding path program 77 times [2022-04-08 09:34:36,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:36,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1630139999] [2022-04-08 09:34:36,550 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:34:36,550 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:34:36,550 INFO L85 PathProgramCache]: Analyzing trace with hash 1215854821, now seen corresponding path program 78 times [2022-04-08 09:34:36,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:34:36,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367600199] [2022-04-08 09:34:36,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:34:36,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:34:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:34:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,775 INFO L290 TraceCheckUtils]: 0: Hoare triple {100917#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {100847#true} is VALID [2022-04-08 09:34:36,775 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,775 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {100847#true} {100847#true} #84#return; {100847#true} is VALID [2022-04-08 09:34:36,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:34:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,777 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:36,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:34:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,778 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,779 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:36,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:34:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,780 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,781 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:36,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:34:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,782 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,782 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,782 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,782 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:36,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:34:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,784 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:36,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:34:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,786 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:36,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:34:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,787 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,788 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,788 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:36,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:34:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,789 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,789 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,789 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,790 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:36,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:34:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,791 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,791 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,791 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,791 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:36,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:34:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,793 INFO L290 TraceCheckUtils]: 0: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,793 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,793 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:36,793 INFO L272 TraceCheckUtils]: 0: Hoare triple {100847#true} call ULTIMATE.init(); {100917#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:34:36,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {100917#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {100847#true} is VALID [2022-04-08 09:34:36,794 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,794 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100847#true} #84#return; {100847#true} is VALID [2022-04-08 09:34:36,794 INFO L272 TraceCheckUtils]: 4: Hoare triple {100847#true} call #t~ret9 := main(); {100847#true} is VALID [2022-04-08 09:34:36,806 INFO L290 TraceCheckUtils]: 5: Hoare triple {100847#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {100852#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:36,806 INFO L290 TraceCheckUtils]: 6: Hoare triple {100852#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {100852#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:36,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {100852#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {100852#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:36,807 INFO L290 TraceCheckUtils]: 8: Hoare triple {100852#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100853#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:36,807 INFO L290 TraceCheckUtils]: 9: Hoare triple {100853#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100854#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:36,808 INFO L290 TraceCheckUtils]: 10: Hoare triple {100854#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100855#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:36,808 INFO L290 TraceCheckUtils]: 11: Hoare triple {100855#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100856#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:36,808 INFO L290 TraceCheckUtils]: 12: Hoare triple {100856#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100857#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:36,809 INFO L290 TraceCheckUtils]: 13: Hoare triple {100857#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100858#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:36,809 INFO L290 TraceCheckUtils]: 14: Hoare triple {100858#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100859#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:36,809 INFO L290 TraceCheckUtils]: 15: Hoare triple {100859#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {100860#(<= main_~n0~0 7)} is VALID [2022-04-08 09:34:36,810 INFO L290 TraceCheckUtils]: 16: Hoare triple {100860#(<= main_~n0~0 7)} ~i1~0 := 0; {100861#(and (= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:36,810 INFO L290 TraceCheckUtils]: 17: Hoare triple {100861#(and (= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100862#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:34:36,810 INFO L290 TraceCheckUtils]: 18: Hoare triple {100862#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100863#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:34:36,811 INFO L290 TraceCheckUtils]: 19: Hoare triple {100863#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100864#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:36,811 INFO L290 TraceCheckUtils]: 20: Hoare triple {100864#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {100865#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:36,811 INFO L290 TraceCheckUtils]: 21: Hoare triple {100865#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:36,811 INFO L290 TraceCheckUtils]: 22: Hoare triple {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:36,811 INFO L272 TraceCheckUtils]: 23: Hoare triple {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,812 INFO L290 TraceCheckUtils]: 24: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,812 INFO L290 TraceCheckUtils]: 25: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,812 INFO L290 TraceCheckUtils]: 26: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,812 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {100847#true} {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:36,812 INFO L290 TraceCheckUtils]: 28: Hoare triple {100866#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:36,813 INFO L290 TraceCheckUtils]: 29: Hoare triple {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:36,813 INFO L272 TraceCheckUtils]: 30: Hoare triple {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,813 INFO L290 TraceCheckUtils]: 31: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,813 INFO L290 TraceCheckUtils]: 32: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,813 INFO L290 TraceCheckUtils]: 33: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,813 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {100847#true} {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:36,813 INFO L290 TraceCheckUtils]: 35: Hoare triple {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:36,814 INFO L290 TraceCheckUtils]: 36: Hoare triple {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:36,814 INFO L272 TraceCheckUtils]: 37: Hoare triple {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,814 INFO L290 TraceCheckUtils]: 38: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,814 INFO L290 TraceCheckUtils]: 39: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,814 INFO L290 TraceCheckUtils]: 40: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,814 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {100847#true} {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:36,815 INFO L290 TraceCheckUtils]: 42: Hoare triple {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:36,815 INFO L290 TraceCheckUtils]: 43: Hoare triple {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:36,815 INFO L272 TraceCheckUtils]: 44: Hoare triple {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,815 INFO L290 TraceCheckUtils]: 45: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,815 INFO L290 TraceCheckUtils]: 46: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,815 INFO L290 TraceCheckUtils]: 47: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,815 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {100847#true} {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:36,816 INFO L290 TraceCheckUtils]: 49: Hoare triple {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:36,816 INFO L290 TraceCheckUtils]: 50: Hoare triple {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:36,816 INFO L272 TraceCheckUtils]: 51: Hoare triple {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,816 INFO L290 TraceCheckUtils]: 52: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,816 INFO L290 TraceCheckUtils]: 53: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,816 INFO L290 TraceCheckUtils]: 54: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,817 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {100847#true} {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:36,817 INFO L290 TraceCheckUtils]: 56: Hoare triple {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:36,817 INFO L290 TraceCheckUtils]: 57: Hoare triple {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:36,817 INFO L272 TraceCheckUtils]: 58: Hoare triple {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,817 INFO L290 TraceCheckUtils]: 59: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,817 INFO L290 TraceCheckUtils]: 60: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,817 INFO L290 TraceCheckUtils]: 61: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,818 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {100847#true} {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:36,818 INFO L290 TraceCheckUtils]: 63: Hoare triple {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:36,818 INFO L290 TraceCheckUtils]: 64: Hoare triple {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:36,818 INFO L272 TraceCheckUtils]: 65: Hoare triple {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,819 INFO L290 TraceCheckUtils]: 66: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,819 INFO L290 TraceCheckUtils]: 67: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,819 INFO L290 TraceCheckUtils]: 68: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,819 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {100847#true} {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:36,819 INFO L290 TraceCheckUtils]: 70: Hoare triple {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:36,820 INFO L290 TraceCheckUtils]: 71: Hoare triple {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:36,820 INFO L272 TraceCheckUtils]: 72: Hoare triple {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,820 INFO L290 TraceCheckUtils]: 73: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,820 INFO L290 TraceCheckUtils]: 74: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,820 INFO L290 TraceCheckUtils]: 75: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,820 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {100847#true} {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:36,821 INFO L290 TraceCheckUtils]: 77: Hoare triple {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:36,821 INFO L290 TraceCheckUtils]: 78: Hoare triple {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:36,821 INFO L272 TraceCheckUtils]: 79: Hoare triple {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,821 INFO L290 TraceCheckUtils]: 80: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,821 INFO L290 TraceCheckUtils]: 81: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,821 INFO L290 TraceCheckUtils]: 82: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,821 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {100847#true} {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:36,822 INFO L290 TraceCheckUtils]: 84: Hoare triple {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:36,822 INFO L290 TraceCheckUtils]: 85: Hoare triple {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:36,822 INFO L272 TraceCheckUtils]: 86: Hoare triple {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:36,822 INFO L290 TraceCheckUtils]: 87: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:36,822 INFO L290 TraceCheckUtils]: 88: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:36,822 INFO L290 TraceCheckUtils]: 89: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:36,822 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {100847#true} {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:36,823 INFO L290 TraceCheckUtils]: 91: Hoare triple {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100916#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:36,823 INFO L290 TraceCheckUtils]: 92: Hoare triple {100916#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100848#false} is VALID [2022-04-08 09:34:36,823 INFO L272 TraceCheckUtils]: 93: Hoare triple {100848#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100848#false} is VALID [2022-04-08 09:34:36,823 INFO L290 TraceCheckUtils]: 94: Hoare triple {100848#false} ~cond := #in~cond; {100848#false} is VALID [2022-04-08 09:34:36,823 INFO L290 TraceCheckUtils]: 95: Hoare triple {100848#false} assume 0 == ~cond; {100848#false} is VALID [2022-04-08 09:34:36,823 INFO L290 TraceCheckUtils]: 96: Hoare triple {100848#false} assume !false; {100848#false} is VALID [2022-04-08 09:34:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 147 proven. 62 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:36,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:34:36,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367600199] [2022-04-08 09:34:36,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367600199] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:34:36,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [517857683] [2022-04-08 09:34:36,824 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:34:36,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:34:36,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:34:36,825 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:34:36,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Waiting until timeout for monitored process [2022-04-08 09:34:36,875 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-04-08 09:34:36,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:34:36,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:34:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:36,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:34:37,767 INFO L272 TraceCheckUtils]: 0: Hoare triple {100847#true} call ULTIMATE.init(); {100847#true} is VALID [2022-04-08 09:34:37,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {100847#true} is VALID [2022-04-08 09:34:37,767 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,767 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100847#true} #84#return; {100847#true} is VALID [2022-04-08 09:34:37,767 INFO L272 TraceCheckUtils]: 4: Hoare triple {100847#true} call #t~ret9 := main(); {100847#true} is VALID [2022-04-08 09:34:37,767 INFO L290 TraceCheckUtils]: 5: Hoare triple {100847#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {100936#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:37,768 INFO L290 TraceCheckUtils]: 6: Hoare triple {100936#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {100936#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:37,768 INFO L290 TraceCheckUtils]: 7: Hoare triple {100936#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {100936#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:37,768 INFO L290 TraceCheckUtils]: 8: Hoare triple {100936#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100853#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:37,769 INFO L290 TraceCheckUtils]: 9: Hoare triple {100853#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100854#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:37,769 INFO L290 TraceCheckUtils]: 10: Hoare triple {100854#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100855#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:37,769 INFO L290 TraceCheckUtils]: 11: Hoare triple {100855#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100856#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:37,770 INFO L290 TraceCheckUtils]: 12: Hoare triple {100856#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100857#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:37,770 INFO L290 TraceCheckUtils]: 13: Hoare triple {100857#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100858#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:37,771 INFO L290 TraceCheckUtils]: 14: Hoare triple {100858#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100859#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:37,771 INFO L290 TraceCheckUtils]: 15: Hoare triple {100859#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {100860#(<= main_~n0~0 7)} is VALID [2022-04-08 09:34:37,771 INFO L290 TraceCheckUtils]: 16: Hoare triple {100860#(<= main_~n0~0 7)} ~i1~0 := 0; {100970#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,772 INFO L290 TraceCheckUtils]: 17: Hoare triple {100970#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100974#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,772 INFO L290 TraceCheckUtils]: 18: Hoare triple {100974#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100978#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,772 INFO L290 TraceCheckUtils]: 19: Hoare triple {100978#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100982#(and (<= main_~i1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,773 INFO L290 TraceCheckUtils]: 20: Hoare triple {100982#(and (<= main_~i1~0 3) (<= main_~n0~0 7))} assume !(~i1~0 < ~n1~0); {100986#(and (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,773 INFO L290 TraceCheckUtils]: 21: Hoare triple {100986#(and (<= main_~n1~0 3) (<= main_~n0~0 7))} ~j1~0 := 0; {100990#(and (<= main_~n1~0 3) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,773 INFO L290 TraceCheckUtils]: 22: Hoare triple {100990#(and (<= main_~n1~0 3) (<= 0 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100990#(and (<= main_~n1~0 3) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,773 INFO L272 TraceCheckUtils]: 23: Hoare triple {100990#(and (<= main_~n1~0 3) (<= 0 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,773 INFO L290 TraceCheckUtils]: 24: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,774 INFO L290 TraceCheckUtils]: 25: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,774 INFO L290 TraceCheckUtils]: 26: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,774 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {100847#true} {100990#(and (<= main_~n1~0 3) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #82#return; {100990#(and (<= main_~n1~0 3) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,774 INFO L290 TraceCheckUtils]: 28: Hoare triple {100990#(and (<= main_~n1~0 3) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101012#(and (<= main_~n1~0 3) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,775 INFO L290 TraceCheckUtils]: 29: Hoare triple {101012#(and (<= main_~n1~0 3) (<= 1 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101012#(and (<= main_~n1~0 3) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,775 INFO L272 TraceCheckUtils]: 30: Hoare triple {101012#(and (<= main_~n1~0 3) (<= 1 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,775 INFO L290 TraceCheckUtils]: 31: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,775 INFO L290 TraceCheckUtils]: 32: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,775 INFO L290 TraceCheckUtils]: 33: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,775 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {100847#true} {101012#(and (<= main_~n1~0 3) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #82#return; {101012#(and (<= main_~n1~0 3) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,776 INFO L290 TraceCheckUtils]: 35: Hoare triple {101012#(and (<= main_~n1~0 3) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101034#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,776 INFO L290 TraceCheckUtils]: 36: Hoare triple {101034#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101034#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,776 INFO L272 TraceCheckUtils]: 37: Hoare triple {101034#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,776 INFO L290 TraceCheckUtils]: 38: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,776 INFO L290 TraceCheckUtils]: 39: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,776 INFO L290 TraceCheckUtils]: 40: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,777 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {100847#true} {101034#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #82#return; {101034#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,777 INFO L290 TraceCheckUtils]: 42: Hoare triple {101034#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101056#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,777 INFO L290 TraceCheckUtils]: 43: Hoare triple {101056#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101056#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,777 INFO L272 TraceCheckUtils]: 44: Hoare triple {101056#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,777 INFO L290 TraceCheckUtils]: 45: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,778 INFO L290 TraceCheckUtils]: 46: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,778 INFO L290 TraceCheckUtils]: 47: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,778 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {100847#true} {101056#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #82#return; {101056#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,778 INFO L290 TraceCheckUtils]: 49: Hoare triple {101056#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101078#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,779 INFO L290 TraceCheckUtils]: 50: Hoare triple {101078#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101078#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,779 INFO L272 TraceCheckUtils]: 51: Hoare triple {101078#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,779 INFO L290 TraceCheckUtils]: 52: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,779 INFO L290 TraceCheckUtils]: 53: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,779 INFO L290 TraceCheckUtils]: 54: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,779 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {100847#true} {101078#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #82#return; {101078#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,780 INFO L290 TraceCheckUtils]: 56: Hoare triple {101078#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101100#(and (<= main_~n1~0 3) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,780 INFO L290 TraceCheckUtils]: 57: Hoare triple {101100#(and (<= main_~n1~0 3) (<= 5 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101100#(and (<= main_~n1~0 3) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,780 INFO L272 TraceCheckUtils]: 58: Hoare triple {101100#(and (<= main_~n1~0 3) (<= 5 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,780 INFO L290 TraceCheckUtils]: 59: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,780 INFO L290 TraceCheckUtils]: 60: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,780 INFO L290 TraceCheckUtils]: 61: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,781 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {100847#true} {101100#(and (<= main_~n1~0 3) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #82#return; {101100#(and (<= main_~n1~0 3) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,781 INFO L290 TraceCheckUtils]: 63: Hoare triple {101100#(and (<= main_~n1~0 3) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101122#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,781 INFO L290 TraceCheckUtils]: 64: Hoare triple {101122#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101122#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,781 INFO L272 TraceCheckUtils]: 65: Hoare triple {101122#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,781 INFO L290 TraceCheckUtils]: 66: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,782 INFO L290 TraceCheckUtils]: 67: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,782 INFO L290 TraceCheckUtils]: 68: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,782 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {100847#true} {101122#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #82#return; {101122#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,782 INFO L290 TraceCheckUtils]: 70: Hoare triple {101122#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101144#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,783 INFO L290 TraceCheckUtils]: 71: Hoare triple {101144#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101144#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,783 INFO L272 TraceCheckUtils]: 72: Hoare triple {101144#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,783 INFO L290 TraceCheckUtils]: 73: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,783 INFO L290 TraceCheckUtils]: 74: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,783 INFO L290 TraceCheckUtils]: 75: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,783 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {100847#true} {101144#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #82#return; {101144#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,784 INFO L290 TraceCheckUtils]: 77: Hoare triple {101144#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101166#(and (<= main_~n1~0 3) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:37,784 INFO L290 TraceCheckUtils]: 78: Hoare triple {101166#(and (<= main_~n1~0 3) (<= main_~n0~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101166#(and (<= main_~n1~0 3) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:37,784 INFO L272 TraceCheckUtils]: 79: Hoare triple {101166#(and (<= main_~n1~0 3) (<= main_~n0~0 7) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,784 INFO L290 TraceCheckUtils]: 80: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,784 INFO L290 TraceCheckUtils]: 81: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,784 INFO L290 TraceCheckUtils]: 82: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,785 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {100847#true} {101166#(and (<= main_~n1~0 3) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #82#return; {101166#(and (<= main_~n1~0 3) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:37,785 INFO L290 TraceCheckUtils]: 84: Hoare triple {101166#(and (<= main_~n1~0 3) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101188#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,785 INFO L290 TraceCheckUtils]: 85: Hoare triple {101188#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101188#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,785 INFO L272 TraceCheckUtils]: 86: Hoare triple {101188#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:37,786 INFO L290 TraceCheckUtils]: 87: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:37,786 INFO L290 TraceCheckUtils]: 88: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:37,786 INFO L290 TraceCheckUtils]: 89: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:37,786 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {100847#true} {101188#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #82#return; {101188#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,786 INFO L290 TraceCheckUtils]: 91: Hoare triple {101188#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {101210#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:34:37,787 INFO L290 TraceCheckUtils]: 92: Hoare triple {101210#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100848#false} is VALID [2022-04-08 09:34:37,787 INFO L272 TraceCheckUtils]: 93: Hoare triple {100848#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100848#false} is VALID [2022-04-08 09:34:37,787 INFO L290 TraceCheckUtils]: 94: Hoare triple {100848#false} ~cond := #in~cond; {100848#false} is VALID [2022-04-08 09:34:37,787 INFO L290 TraceCheckUtils]: 95: Hoare triple {100848#false} assume 0 == ~cond; {100848#false} is VALID [2022-04-08 09:34:37,787 INFO L290 TraceCheckUtils]: 96: Hoare triple {100848#false} assume !false; {100848#false} is VALID [2022-04-08 09:34:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 175 proven. 34 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:37,787 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:34:38,178 INFO L290 TraceCheckUtils]: 96: Hoare triple {100848#false} assume !false; {100848#false} is VALID [2022-04-08 09:34:38,178 INFO L290 TraceCheckUtils]: 95: Hoare triple {100848#false} assume 0 == ~cond; {100848#false} is VALID [2022-04-08 09:34:38,178 INFO L290 TraceCheckUtils]: 94: Hoare triple {100848#false} ~cond := #in~cond; {100848#false} is VALID [2022-04-08 09:34:38,178 INFO L272 TraceCheckUtils]: 93: Hoare triple {100848#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100848#false} is VALID [2022-04-08 09:34:38,178 INFO L290 TraceCheckUtils]: 92: Hoare triple {100916#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100848#false} is VALID [2022-04-08 09:34:38,179 INFO L290 TraceCheckUtils]: 91: Hoare triple {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100916#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:38,179 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {100847#true} {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:38,179 INFO L290 TraceCheckUtils]: 89: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,179 INFO L290 TraceCheckUtils]: 88: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,179 INFO L290 TraceCheckUtils]: 87: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,179 INFO L272 TraceCheckUtils]: 86: Hoare triple {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,180 INFO L290 TraceCheckUtils]: 85: Hoare triple {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:38,180 INFO L290 TraceCheckUtils]: 84: Hoare triple {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100911#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:38,180 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {100847#true} {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:38,181 INFO L290 TraceCheckUtils]: 82: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,181 INFO L290 TraceCheckUtils]: 81: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,181 INFO L290 TraceCheckUtils]: 80: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,181 INFO L272 TraceCheckUtils]: 79: Hoare triple {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,181 INFO L290 TraceCheckUtils]: 78: Hoare triple {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:38,181 INFO L290 TraceCheckUtils]: 77: Hoare triple {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100906#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:38,182 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {100847#true} {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:38,182 INFO L290 TraceCheckUtils]: 75: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,182 INFO L290 TraceCheckUtils]: 74: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,182 INFO L290 TraceCheckUtils]: 73: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,182 INFO L272 TraceCheckUtils]: 72: Hoare triple {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,182 INFO L290 TraceCheckUtils]: 71: Hoare triple {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:38,183 INFO L290 TraceCheckUtils]: 70: Hoare triple {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100901#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:38,183 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {100847#true} {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:38,183 INFO L290 TraceCheckUtils]: 68: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,183 INFO L290 TraceCheckUtils]: 67: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,183 INFO L290 TraceCheckUtils]: 66: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,183 INFO L272 TraceCheckUtils]: 65: Hoare triple {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,184 INFO L290 TraceCheckUtils]: 64: Hoare triple {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:38,184 INFO L290 TraceCheckUtils]: 63: Hoare triple {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100896#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:38,184 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {100847#true} {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:38,184 INFO L290 TraceCheckUtils]: 61: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,184 INFO L290 TraceCheckUtils]: 60: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,185 INFO L290 TraceCheckUtils]: 59: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,185 INFO L272 TraceCheckUtils]: 58: Hoare triple {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,185 INFO L290 TraceCheckUtils]: 57: Hoare triple {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:38,185 INFO L290 TraceCheckUtils]: 56: Hoare triple {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100891#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:38,186 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {100847#true} {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:38,186 INFO L290 TraceCheckUtils]: 54: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,186 INFO L290 TraceCheckUtils]: 53: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,186 INFO L290 TraceCheckUtils]: 52: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,186 INFO L272 TraceCheckUtils]: 51: Hoare triple {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,186 INFO L290 TraceCheckUtils]: 50: Hoare triple {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:38,187 INFO L290 TraceCheckUtils]: 49: Hoare triple {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100886#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:38,187 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {100847#true} {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:38,187 INFO L290 TraceCheckUtils]: 47: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,187 INFO L290 TraceCheckUtils]: 46: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,187 INFO L290 TraceCheckUtils]: 45: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,187 INFO L272 TraceCheckUtils]: 44: Hoare triple {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,187 INFO L290 TraceCheckUtils]: 43: Hoare triple {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:38,188 INFO L290 TraceCheckUtils]: 42: Hoare triple {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100881#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:38,188 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {100847#true} {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:38,188 INFO L290 TraceCheckUtils]: 40: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,188 INFO L290 TraceCheckUtils]: 39: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,188 INFO L290 TraceCheckUtils]: 38: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,188 INFO L272 TraceCheckUtils]: 37: Hoare triple {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,189 INFO L290 TraceCheckUtils]: 36: Hoare triple {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:38,189 INFO L290 TraceCheckUtils]: 35: Hoare triple {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100876#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:38,189 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {100847#true} {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:38,189 INFO L290 TraceCheckUtils]: 33: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,190 INFO L290 TraceCheckUtils]: 32: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,190 INFO L290 TraceCheckUtils]: 31: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,190 INFO L272 TraceCheckUtils]: 30: Hoare triple {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,190 INFO L290 TraceCheckUtils]: 29: Hoare triple {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:38,190 INFO L290 TraceCheckUtils]: 28: Hoare triple {101430#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {100871#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:38,191 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {100847#true} {101430#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {101430#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:38,191 INFO L290 TraceCheckUtils]: 26: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,191 INFO L290 TraceCheckUtils]: 25: Hoare triple {100847#true} assume !(0 == ~cond); {100847#true} is VALID [2022-04-08 09:34:38,191 INFO L290 TraceCheckUtils]: 24: Hoare triple {100847#true} ~cond := #in~cond; {100847#true} is VALID [2022-04-08 09:34:38,191 INFO L272 TraceCheckUtils]: 23: Hoare triple {101430#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {100847#true} is VALID [2022-04-08 09:34:38,191 INFO L290 TraceCheckUtils]: 22: Hoare triple {101430#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {101430#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:38,191 INFO L290 TraceCheckUtils]: 21: Hoare triple {100865#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {101430#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:38,192 INFO L290 TraceCheckUtils]: 20: Hoare triple {100864#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {100865#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:38,192 INFO L290 TraceCheckUtils]: 19: Hoare triple {100863#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100864#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:38,193 INFO L290 TraceCheckUtils]: 18: Hoare triple {100862#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100863#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:34:38,193 INFO L290 TraceCheckUtils]: 17: Hoare triple {101464#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {100862#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:34:38,193 INFO L290 TraceCheckUtils]: 16: Hoare triple {100860#(<= main_~n0~0 7)} ~i1~0 := 0; {101464#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:34:38,194 INFO L290 TraceCheckUtils]: 15: Hoare triple {100859#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {100860#(<= main_~n0~0 7)} is VALID [2022-04-08 09:34:38,194 INFO L290 TraceCheckUtils]: 14: Hoare triple {100858#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100859#(<= main_~i0~0 7)} is VALID [2022-04-08 09:34:38,194 INFO L290 TraceCheckUtils]: 13: Hoare triple {100857#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100858#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:38,195 INFO L290 TraceCheckUtils]: 12: Hoare triple {100856#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100857#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:38,195 INFO L290 TraceCheckUtils]: 11: Hoare triple {100855#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100856#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:38,195 INFO L290 TraceCheckUtils]: 10: Hoare triple {100854#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100855#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:38,196 INFO L290 TraceCheckUtils]: 9: Hoare triple {100853#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100854#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:38,196 INFO L290 TraceCheckUtils]: 8: Hoare triple {100936#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {100853#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:38,196 INFO L290 TraceCheckUtils]: 7: Hoare triple {100936#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {100936#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:38,197 INFO L290 TraceCheckUtils]: 6: Hoare triple {100936#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {100936#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:38,197 INFO L290 TraceCheckUtils]: 5: Hoare triple {100847#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {100936#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:38,197 INFO L272 TraceCheckUtils]: 4: Hoare triple {100847#true} call #t~ret9 := main(); {100847#true} is VALID [2022-04-08 09:34:38,197 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100847#true} {100847#true} #84#return; {100847#true} is VALID [2022-04-08 09:34:38,197 INFO L290 TraceCheckUtils]: 2: Hoare triple {100847#true} assume true; {100847#true} is VALID [2022-04-08 09:34:38,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {100847#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {100847#true} is VALID [2022-04-08 09:34:38,197 INFO L272 TraceCheckUtils]: 0: Hoare triple {100847#true} call ULTIMATE.init(); {100847#true} is VALID [2022-04-08 09:34:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 175 proven. 34 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:38,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [517857683] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:34:38,198 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:34:38,198 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 47 [2022-04-08 09:34:38,198 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:34:38,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1630139999] [2022-04-08 09:34:38,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1630139999] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:34:38,198 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:34:38,198 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:34:38,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546842407] [2022-04-08 09:34:38,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:34:38,198 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:38,199 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:34:38,199 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:38,235 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:38,235 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:34:38,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:38,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:34:38,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=375, Invalid=1787, Unknown=0, NotChecked=0, Total=2162 [2022-04-08 09:34:38,235 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:46,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:46,668 INFO L93 Difference]: Finished difference Result 481 states and 601 transitions. [2022-04-08 09:34:46,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-04-08 09:34:46,668 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:46,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:34:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 187 transitions. [2022-04-08 09:34:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 187 transitions. [2022-04-08 09:34:46,672 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 63 states and 187 transitions. [2022-04-08 09:34:46,764 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:46,773 INFO L225 Difference]: With dead ends: 481 [2022-04-08 09:34:46,773 INFO L226 Difference]: Without dead ends: 440 [2022-04-08 09:34:46,773 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 196 SyntacticMatches, 1 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3950 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1852, Invalid=9490, Unknown=0, NotChecked=0, Total=11342 [2022-04-08 09:34:46,773 INFO L913 BasicCegarLoop]: 48 mSDtfsCounter, 162 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 946 mSolverCounterSat, 233 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 163 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 1179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 233 IncrementalHoareTripleChecker+Valid, 946 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 09:34:46,774 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [163 Valid, 110 Invalid, 1179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [233 Valid, 946 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 09:34:46,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2022-04-08 09:34:47,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 121. [2022-04-08 09:34:47,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:34:47,604 INFO L82 GeneralOperation]: Start isEquivalent. First operand 440 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:47,604 INFO L74 IsIncluded]: Start isIncluded. First operand 440 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:47,604 INFO L87 Difference]: Start difference. First operand 440 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:47,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:47,614 INFO L93 Difference]: Finished difference Result 440 states and 549 transitions. [2022-04-08 09:34:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 549 transitions. [2022-04-08 09:34:47,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:47,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:47,615 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 440 states. [2022-04-08 09:34:47,615 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 440 states. [2022-04-08 09:34:47,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:47,622 INFO L93 Difference]: Finished difference Result 440 states and 549 transitions. [2022-04-08 09:34:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 549 transitions. [2022-04-08 09:34:47,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:47,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:47,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:34:47,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:34:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:34:47,624 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:34:47,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:34:47,624 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:34:47,624 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:47,624 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:34:48,823 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:34:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:34:48,823 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:34:48,823 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:34:48,840 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Forceful destruction successful, exit code 0 [2022-04-08 09:34:49,024 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 69 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable69 [2022-04-08 09:34:49,024 INFO L403 AbstractCegarLoop]: === Iteration 71 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:34:49,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:34:49,024 INFO L85 PathProgramCache]: Analyzing trace with hash -168998874, now seen corresponding path program 79 times [2022-04-08 09:34:49,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:49,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [716191914] [2022-04-08 09:34:49,027 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:34:49,027 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:34:49,027 INFO L85 PathProgramCache]: Analyzing trace with hash -168998874, now seen corresponding path program 80 times [2022-04-08 09:34:49,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:34:49,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651496269] [2022-04-08 09:34:49,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:34:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:34:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:34:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {103792#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {103722#true} is VALID [2022-04-08 09:34:49,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,246 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {103722#true} {103722#true} #84#return; {103722#true} is VALID [2022-04-08 09:34:49,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:34:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,248 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,248 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,248 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,248 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:49,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:34:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,250 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,251 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:49,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:34:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,252 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,252 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,252 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,253 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:49,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:34:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,254 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,254 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,254 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,255 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:49,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:34:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,256 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,257 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,257 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:49,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:34:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,259 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,259 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,259 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:49,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:34:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,262 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,262 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,263 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:49,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:34:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,264 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,265 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:49,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:34:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,300 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,300 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,300 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,301 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:49,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:34:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,302 INFO L290 TraceCheckUtils]: 0: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,302 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,302 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,303 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:49,303 INFO L272 TraceCheckUtils]: 0: Hoare triple {103722#true} call ULTIMATE.init(); {103792#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:34:49,303 INFO L290 TraceCheckUtils]: 1: Hoare triple {103792#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {103722#true} is VALID [2022-04-08 09:34:49,303 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,303 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103722#true} #84#return; {103722#true} is VALID [2022-04-08 09:34:49,303 INFO L272 TraceCheckUtils]: 4: Hoare triple {103722#true} call #t~ret9 := main(); {103722#true} is VALID [2022-04-08 09:34:49,303 INFO L290 TraceCheckUtils]: 5: Hoare triple {103722#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {103727#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:49,304 INFO L290 TraceCheckUtils]: 6: Hoare triple {103727#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {103727#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:49,304 INFO L290 TraceCheckUtils]: 7: Hoare triple {103727#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {103727#(= main_~i0~0 0)} is VALID [2022-04-08 09:34:49,304 INFO L290 TraceCheckUtils]: 8: Hoare triple {103727#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103728#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:49,305 INFO L290 TraceCheckUtils]: 9: Hoare triple {103728#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103729#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:49,305 INFO L290 TraceCheckUtils]: 10: Hoare triple {103729#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103730#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:49,306 INFO L290 TraceCheckUtils]: 11: Hoare triple {103730#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103731#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:49,306 INFO L290 TraceCheckUtils]: 12: Hoare triple {103731#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103732#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:49,306 INFO L290 TraceCheckUtils]: 13: Hoare triple {103732#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103733#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:49,307 INFO L290 TraceCheckUtils]: 14: Hoare triple {103733#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {103734#(<= main_~n0~0 6)} is VALID [2022-04-08 09:34:49,307 INFO L290 TraceCheckUtils]: 15: Hoare triple {103734#(<= main_~n0~0 6)} ~i1~0 := 0; {103735#(and (= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:34:49,307 INFO L290 TraceCheckUtils]: 16: Hoare triple {103735#(and (= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103736#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:34:49,308 INFO L290 TraceCheckUtils]: 17: Hoare triple {103736#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103737#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:34:49,308 INFO L290 TraceCheckUtils]: 18: Hoare triple {103737#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103738#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:34:49,309 INFO L290 TraceCheckUtils]: 19: Hoare triple {103738#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103739#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:49,309 INFO L290 TraceCheckUtils]: 20: Hoare triple {103739#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {103740#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:49,309 INFO L290 TraceCheckUtils]: 21: Hoare triple {103740#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:49,310 INFO L290 TraceCheckUtils]: 22: Hoare triple {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:49,310 INFO L272 TraceCheckUtils]: 23: Hoare triple {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,310 INFO L290 TraceCheckUtils]: 24: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,310 INFO L290 TraceCheckUtils]: 25: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,310 INFO L290 TraceCheckUtils]: 26: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,310 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {103722#true} {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:34:49,311 INFO L290 TraceCheckUtils]: 28: Hoare triple {103741#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:49,311 INFO L290 TraceCheckUtils]: 29: Hoare triple {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:49,311 INFO L272 TraceCheckUtils]: 30: Hoare triple {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,311 INFO L290 TraceCheckUtils]: 31: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,311 INFO L290 TraceCheckUtils]: 32: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,311 INFO L290 TraceCheckUtils]: 33: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,312 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {103722#true} {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:49,312 INFO L290 TraceCheckUtils]: 35: Hoare triple {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:49,312 INFO L290 TraceCheckUtils]: 36: Hoare triple {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:49,312 INFO L272 TraceCheckUtils]: 37: Hoare triple {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,312 INFO L290 TraceCheckUtils]: 38: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,312 INFO L290 TraceCheckUtils]: 39: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,313 INFO L290 TraceCheckUtils]: 40: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,313 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {103722#true} {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:49,313 INFO L290 TraceCheckUtils]: 42: Hoare triple {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:49,314 INFO L290 TraceCheckUtils]: 43: Hoare triple {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:49,314 INFO L272 TraceCheckUtils]: 44: Hoare triple {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,314 INFO L290 TraceCheckUtils]: 45: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,314 INFO L290 TraceCheckUtils]: 46: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,314 INFO L290 TraceCheckUtils]: 47: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,314 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {103722#true} {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:49,315 INFO L290 TraceCheckUtils]: 49: Hoare triple {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:49,315 INFO L290 TraceCheckUtils]: 50: Hoare triple {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:49,315 INFO L272 TraceCheckUtils]: 51: Hoare triple {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,315 INFO L290 TraceCheckUtils]: 52: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,315 INFO L290 TraceCheckUtils]: 53: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,315 INFO L290 TraceCheckUtils]: 54: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,316 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {103722#true} {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:49,316 INFO L290 TraceCheckUtils]: 56: Hoare triple {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:49,316 INFO L290 TraceCheckUtils]: 57: Hoare triple {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:49,316 INFO L272 TraceCheckUtils]: 58: Hoare triple {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,316 INFO L290 TraceCheckUtils]: 59: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,317 INFO L290 TraceCheckUtils]: 60: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,317 INFO L290 TraceCheckUtils]: 61: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,317 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {103722#true} {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:49,317 INFO L290 TraceCheckUtils]: 63: Hoare triple {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:49,318 INFO L290 TraceCheckUtils]: 64: Hoare triple {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:49,318 INFO L272 TraceCheckUtils]: 65: Hoare triple {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,318 INFO L290 TraceCheckUtils]: 66: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,318 INFO L290 TraceCheckUtils]: 67: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,318 INFO L290 TraceCheckUtils]: 68: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,318 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {103722#true} {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:49,319 INFO L290 TraceCheckUtils]: 70: Hoare triple {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:49,319 INFO L290 TraceCheckUtils]: 71: Hoare triple {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:49,319 INFO L272 TraceCheckUtils]: 72: Hoare triple {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,319 INFO L290 TraceCheckUtils]: 73: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,319 INFO L290 TraceCheckUtils]: 74: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,319 INFO L290 TraceCheckUtils]: 75: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,320 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {103722#true} {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:49,320 INFO L290 TraceCheckUtils]: 77: Hoare triple {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:49,320 INFO L290 TraceCheckUtils]: 78: Hoare triple {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:49,320 INFO L272 TraceCheckUtils]: 79: Hoare triple {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,321 INFO L290 TraceCheckUtils]: 80: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,321 INFO L290 TraceCheckUtils]: 81: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,321 INFO L290 TraceCheckUtils]: 82: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,321 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {103722#true} {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:49,321 INFO L290 TraceCheckUtils]: 84: Hoare triple {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:49,322 INFO L290 TraceCheckUtils]: 85: Hoare triple {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:49,322 INFO L272 TraceCheckUtils]: 86: Hoare triple {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:49,322 INFO L290 TraceCheckUtils]: 87: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:49,322 INFO L290 TraceCheckUtils]: 88: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:49,322 INFO L290 TraceCheckUtils]: 89: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:49,322 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {103722#true} {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:49,323 INFO L290 TraceCheckUtils]: 91: Hoare triple {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103791#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:49,323 INFO L290 TraceCheckUtils]: 92: Hoare triple {103791#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103723#false} is VALID [2022-04-08 09:34:49,323 INFO L272 TraceCheckUtils]: 93: Hoare triple {103723#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103723#false} is VALID [2022-04-08 09:34:49,323 INFO L290 TraceCheckUtils]: 94: Hoare triple {103723#false} ~cond := #in~cond; {103723#false} is VALID [2022-04-08 09:34:49,323 INFO L290 TraceCheckUtils]: 95: Hoare triple {103723#false} assume 0 == ~cond; {103723#false} is VALID [2022-04-08 09:34:49,323 INFO L290 TraceCheckUtils]: 96: Hoare triple {103723#false} assume !false; {103723#false} is VALID [2022-04-08 09:34:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 147 proven. 59 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:49,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:34:49,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651496269] [2022-04-08 09:34:49,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1651496269] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:34:49,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107598535] [2022-04-08 09:34:49,324 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:34:49,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:34:49,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:34:49,325 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:34:49,326 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Waiting until timeout for monitored process [2022-04-08 09:34:49,386 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:34:49,386 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:34:49,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:34:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:34:49,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:34:50,441 INFO L272 TraceCheckUtils]: 0: Hoare triple {103722#true} call ULTIMATE.init(); {103722#true} is VALID [2022-04-08 09:34:50,441 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {103722#true} is VALID [2022-04-08 09:34:50,441 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,441 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103722#true} #84#return; {103722#true} is VALID [2022-04-08 09:34:50,441 INFO L272 TraceCheckUtils]: 4: Hoare triple {103722#true} call #t~ret9 := main(); {103722#true} is VALID [2022-04-08 09:34:50,441 INFO L290 TraceCheckUtils]: 5: Hoare triple {103722#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {103811#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:50,442 INFO L290 TraceCheckUtils]: 6: Hoare triple {103811#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {103811#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:50,442 INFO L290 TraceCheckUtils]: 7: Hoare triple {103811#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {103811#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:50,443 INFO L290 TraceCheckUtils]: 8: Hoare triple {103811#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103728#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:50,443 INFO L290 TraceCheckUtils]: 9: Hoare triple {103728#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103729#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:50,443 INFO L290 TraceCheckUtils]: 10: Hoare triple {103729#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103730#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:50,444 INFO L290 TraceCheckUtils]: 11: Hoare triple {103730#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103731#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:50,444 INFO L290 TraceCheckUtils]: 12: Hoare triple {103731#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103732#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:50,445 INFO L290 TraceCheckUtils]: 13: Hoare triple {103732#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103733#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:50,445 INFO L290 TraceCheckUtils]: 14: Hoare triple {103733#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {103734#(<= main_~n0~0 6)} is VALID [2022-04-08 09:34:50,445 INFO L290 TraceCheckUtils]: 15: Hoare triple {103734#(<= main_~n0~0 6)} ~i1~0 := 0; {103842#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:34:50,446 INFO L290 TraceCheckUtils]: 16: Hoare triple {103842#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103846#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} is VALID [2022-04-08 09:34:50,446 INFO L290 TraceCheckUtils]: 17: Hoare triple {103846#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103850#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} is VALID [2022-04-08 09:34:50,447 INFO L290 TraceCheckUtils]: 18: Hoare triple {103850#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103854#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:34:50,447 INFO L290 TraceCheckUtils]: 19: Hoare triple {103854#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103858#(and (<= main_~i1~0 4) (<= main_~n0~0 6))} is VALID [2022-04-08 09:34:50,448 INFO L290 TraceCheckUtils]: 20: Hoare triple {103858#(and (<= main_~i1~0 4) (<= main_~n0~0 6))} assume !(~i1~0 < ~n1~0); {103862#(and (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,448 INFO L290 TraceCheckUtils]: 21: Hoare triple {103862#(and (<= main_~n0~0 6) (<= main_~n1~0 4))} ~j1~0 := 0; {103866#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:50,448 INFO L290 TraceCheckUtils]: 22: Hoare triple {103866#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103866#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:50,449 INFO L272 TraceCheckUtils]: 23: Hoare triple {103866#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,449 INFO L290 TraceCheckUtils]: 24: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,449 INFO L290 TraceCheckUtils]: 25: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,449 INFO L290 TraceCheckUtils]: 26: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,449 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {103722#true} {103866#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {103866#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:34:50,450 INFO L290 TraceCheckUtils]: 28: Hoare triple {103866#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103888#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:50,450 INFO L290 TraceCheckUtils]: 29: Hoare triple {103888#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103888#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:50,450 INFO L272 TraceCheckUtils]: 30: Hoare triple {103888#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,450 INFO L290 TraceCheckUtils]: 31: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,450 INFO L290 TraceCheckUtils]: 32: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,450 INFO L290 TraceCheckUtils]: 33: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,451 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {103722#true} {103888#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {103888#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:34:50,451 INFO L290 TraceCheckUtils]: 35: Hoare triple {103888#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103910#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,452 INFO L290 TraceCheckUtils]: 36: Hoare triple {103910#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103910#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,452 INFO L272 TraceCheckUtils]: 37: Hoare triple {103910#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,452 INFO L290 TraceCheckUtils]: 38: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,452 INFO L290 TraceCheckUtils]: 39: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,452 INFO L290 TraceCheckUtils]: 40: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,452 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {103722#true} {103910#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #82#return; {103910#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,453 INFO L290 TraceCheckUtils]: 42: Hoare triple {103910#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103932#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,453 INFO L290 TraceCheckUtils]: 43: Hoare triple {103932#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103932#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,453 INFO L272 TraceCheckUtils]: 44: Hoare triple {103932#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,453 INFO L290 TraceCheckUtils]: 45: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,453 INFO L290 TraceCheckUtils]: 46: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,453 INFO L290 TraceCheckUtils]: 47: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,454 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {103722#true} {103932#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #82#return; {103932#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,454 INFO L290 TraceCheckUtils]: 49: Hoare triple {103932#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103954#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,455 INFO L290 TraceCheckUtils]: 50: Hoare triple {103954#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103954#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,455 INFO L272 TraceCheckUtils]: 51: Hoare triple {103954#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,455 INFO L290 TraceCheckUtils]: 52: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,455 INFO L290 TraceCheckUtils]: 53: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,455 INFO L290 TraceCheckUtils]: 54: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,455 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {103722#true} {103954#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #82#return; {103954#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,456 INFO L290 TraceCheckUtils]: 56: Hoare triple {103954#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103976#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:50,456 INFO L290 TraceCheckUtils]: 57: Hoare triple {103976#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103976#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:50,456 INFO L272 TraceCheckUtils]: 58: Hoare triple {103976#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,456 INFO L290 TraceCheckUtils]: 59: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,456 INFO L290 TraceCheckUtils]: 60: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,457 INFO L290 TraceCheckUtils]: 61: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,457 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {103722#true} {103976#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #82#return; {103976#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:34:50,457 INFO L290 TraceCheckUtils]: 63: Hoare triple {103976#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103998#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,458 INFO L290 TraceCheckUtils]: 64: Hoare triple {103998#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103998#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,458 INFO L272 TraceCheckUtils]: 65: Hoare triple {103998#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,458 INFO L290 TraceCheckUtils]: 66: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,458 INFO L290 TraceCheckUtils]: 67: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,458 INFO L290 TraceCheckUtils]: 68: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,458 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {103722#true} {103998#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #82#return; {103998#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,459 INFO L290 TraceCheckUtils]: 70: Hoare triple {103998#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {104020#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,459 INFO L290 TraceCheckUtils]: 71: Hoare triple {104020#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {104020#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,459 INFO L272 TraceCheckUtils]: 72: Hoare triple {104020#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,459 INFO L290 TraceCheckUtils]: 73: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,460 INFO L290 TraceCheckUtils]: 74: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,460 INFO L290 TraceCheckUtils]: 75: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,460 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {103722#true} {104020#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #82#return; {104020#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,460 INFO L290 TraceCheckUtils]: 77: Hoare triple {104020#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {104042#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:50,461 INFO L290 TraceCheckUtils]: 78: Hoare triple {104042#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {104042#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:50,461 INFO L272 TraceCheckUtils]: 79: Hoare triple {104042#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,461 INFO L290 TraceCheckUtils]: 80: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,461 INFO L290 TraceCheckUtils]: 81: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,461 INFO L290 TraceCheckUtils]: 82: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,462 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {103722#true} {104042#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 8 main_~j1~0))} #82#return; {104042#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:34:50,462 INFO L290 TraceCheckUtils]: 84: Hoare triple {104042#(and (<= main_~n0~0 6) (<= main_~n1~0 4) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {104064#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,462 INFO L290 TraceCheckUtils]: 85: Hoare triple {104064#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {104064#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,462 INFO L272 TraceCheckUtils]: 86: Hoare triple {104064#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,463 INFO L290 TraceCheckUtils]: 87: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,463 INFO L290 TraceCheckUtils]: 88: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,463 INFO L290 TraceCheckUtils]: 89: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,463 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {103722#true} {104064#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #82#return; {104064#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,464 INFO L290 TraceCheckUtils]: 91: Hoare triple {104064#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {104086#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} is VALID [2022-04-08 09:34:50,464 INFO L290 TraceCheckUtils]: 92: Hoare triple {104086#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103723#false} is VALID [2022-04-08 09:34:50,464 INFO L272 TraceCheckUtils]: 93: Hoare triple {103723#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103723#false} is VALID [2022-04-08 09:34:50,464 INFO L290 TraceCheckUtils]: 94: Hoare triple {103723#false} ~cond := #in~cond; {103723#false} is VALID [2022-04-08 09:34:50,464 INFO L290 TraceCheckUtils]: 95: Hoare triple {103723#false} assume 0 == ~cond; {103723#false} is VALID [2022-04-08 09:34:50,464 INFO L290 TraceCheckUtils]: 96: Hoare triple {103723#false} assume !false; {103723#false} is VALID [2022-04-08 09:34:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 175 proven. 31 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:50,465 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:34:50,945 INFO L290 TraceCheckUtils]: 96: Hoare triple {103723#false} assume !false; {103723#false} is VALID [2022-04-08 09:34:50,945 INFO L290 TraceCheckUtils]: 95: Hoare triple {103723#false} assume 0 == ~cond; {103723#false} is VALID [2022-04-08 09:34:50,945 INFO L290 TraceCheckUtils]: 94: Hoare triple {103723#false} ~cond := #in~cond; {103723#false} is VALID [2022-04-08 09:34:50,946 INFO L272 TraceCheckUtils]: 93: Hoare triple {103723#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103723#false} is VALID [2022-04-08 09:34:50,946 INFO L290 TraceCheckUtils]: 92: Hoare triple {103791#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103723#false} is VALID [2022-04-08 09:34:50,946 INFO L290 TraceCheckUtils]: 91: Hoare triple {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103791#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:34:50,947 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {103722#true} {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:50,947 INFO L290 TraceCheckUtils]: 89: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,947 INFO L290 TraceCheckUtils]: 88: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,947 INFO L290 TraceCheckUtils]: 87: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,947 INFO L272 TraceCheckUtils]: 86: Hoare triple {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,947 INFO L290 TraceCheckUtils]: 85: Hoare triple {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:50,948 INFO L290 TraceCheckUtils]: 84: Hoare triple {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103786#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:34:50,948 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {103722#true} {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:50,948 INFO L290 TraceCheckUtils]: 82: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,949 INFO L290 TraceCheckUtils]: 81: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,949 INFO L290 TraceCheckUtils]: 80: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,949 INFO L272 TraceCheckUtils]: 79: Hoare triple {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,949 INFO L290 TraceCheckUtils]: 78: Hoare triple {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:50,949 INFO L290 TraceCheckUtils]: 77: Hoare triple {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103781#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:34:50,950 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {103722#true} {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:50,950 INFO L290 TraceCheckUtils]: 75: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,950 INFO L290 TraceCheckUtils]: 74: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,950 INFO L290 TraceCheckUtils]: 73: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,950 INFO L272 TraceCheckUtils]: 72: Hoare triple {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,950 INFO L290 TraceCheckUtils]: 71: Hoare triple {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:50,951 INFO L290 TraceCheckUtils]: 70: Hoare triple {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103776#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:34:50,951 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {103722#true} {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:50,951 INFO L290 TraceCheckUtils]: 68: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,952 INFO L290 TraceCheckUtils]: 67: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,952 INFO L290 TraceCheckUtils]: 66: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,952 INFO L272 TraceCheckUtils]: 65: Hoare triple {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,952 INFO L290 TraceCheckUtils]: 64: Hoare triple {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:50,952 INFO L290 TraceCheckUtils]: 63: Hoare triple {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103771#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:34:50,953 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {103722#true} {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:50,953 INFO L290 TraceCheckUtils]: 61: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,953 INFO L290 TraceCheckUtils]: 60: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,953 INFO L290 TraceCheckUtils]: 59: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,953 INFO L272 TraceCheckUtils]: 58: Hoare triple {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,953 INFO L290 TraceCheckUtils]: 57: Hoare triple {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:50,954 INFO L290 TraceCheckUtils]: 56: Hoare triple {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103766#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:34:50,954 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {103722#true} {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:50,954 INFO L290 TraceCheckUtils]: 54: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,955 INFO L290 TraceCheckUtils]: 53: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,955 INFO L290 TraceCheckUtils]: 52: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,955 INFO L272 TraceCheckUtils]: 51: Hoare triple {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,955 INFO L290 TraceCheckUtils]: 50: Hoare triple {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:50,955 INFO L290 TraceCheckUtils]: 49: Hoare triple {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103761#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:34:50,956 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {103722#true} {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:50,956 INFO L290 TraceCheckUtils]: 47: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,956 INFO L290 TraceCheckUtils]: 46: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,956 INFO L290 TraceCheckUtils]: 45: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,956 INFO L272 TraceCheckUtils]: 44: Hoare triple {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,956 INFO L290 TraceCheckUtils]: 43: Hoare triple {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:50,957 INFO L290 TraceCheckUtils]: 42: Hoare triple {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103756#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:34:50,957 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {103722#true} {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:50,957 INFO L290 TraceCheckUtils]: 40: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,958 INFO L290 TraceCheckUtils]: 39: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,958 INFO L290 TraceCheckUtils]: 38: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,958 INFO L272 TraceCheckUtils]: 37: Hoare triple {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,958 INFO L290 TraceCheckUtils]: 36: Hoare triple {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:50,958 INFO L290 TraceCheckUtils]: 35: Hoare triple {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103751#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:34:50,959 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {103722#true} {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:50,959 INFO L290 TraceCheckUtils]: 33: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,959 INFO L290 TraceCheckUtils]: 32: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,959 INFO L290 TraceCheckUtils]: 31: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,959 INFO L272 TraceCheckUtils]: 30: Hoare triple {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,959 INFO L290 TraceCheckUtils]: 29: Hoare triple {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:50,960 INFO L290 TraceCheckUtils]: 28: Hoare triple {104306#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {103746#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:34:50,960 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {103722#true} {104306#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {104306#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:50,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,961 INFO L290 TraceCheckUtils]: 25: Hoare triple {103722#true} assume !(0 == ~cond); {103722#true} is VALID [2022-04-08 09:34:50,961 INFO L290 TraceCheckUtils]: 24: Hoare triple {103722#true} ~cond := #in~cond; {103722#true} is VALID [2022-04-08 09:34:50,961 INFO L272 TraceCheckUtils]: 23: Hoare triple {104306#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {103722#true} is VALID [2022-04-08 09:34:50,961 INFO L290 TraceCheckUtils]: 22: Hoare triple {104306#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {104306#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:50,961 INFO L290 TraceCheckUtils]: 21: Hoare triple {103740#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {104306#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:34:50,962 INFO L290 TraceCheckUtils]: 20: Hoare triple {103739#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {103740#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:50,962 INFO L290 TraceCheckUtils]: 19: Hoare triple {103738#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103739#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:34:50,963 INFO L290 TraceCheckUtils]: 18: Hoare triple {103737#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103738#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:34:50,963 INFO L290 TraceCheckUtils]: 17: Hoare triple {103736#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103737#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:34:50,963 INFO L290 TraceCheckUtils]: 16: Hoare triple {104343#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {103736#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:34:50,964 INFO L290 TraceCheckUtils]: 15: Hoare triple {103734#(<= main_~n0~0 6)} ~i1~0 := 0; {104343#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:34:50,964 INFO L290 TraceCheckUtils]: 14: Hoare triple {103733#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {103734#(<= main_~n0~0 6)} is VALID [2022-04-08 09:34:50,965 INFO L290 TraceCheckUtils]: 13: Hoare triple {103732#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103733#(<= main_~i0~0 6)} is VALID [2022-04-08 09:34:50,965 INFO L290 TraceCheckUtils]: 12: Hoare triple {103731#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103732#(<= main_~i0~0 5)} is VALID [2022-04-08 09:34:50,965 INFO L290 TraceCheckUtils]: 11: Hoare triple {103730#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103731#(<= main_~i0~0 4)} is VALID [2022-04-08 09:34:50,966 INFO L290 TraceCheckUtils]: 10: Hoare triple {103729#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103730#(<= main_~i0~0 3)} is VALID [2022-04-08 09:34:50,966 INFO L290 TraceCheckUtils]: 9: Hoare triple {103728#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103729#(<= main_~i0~0 2)} is VALID [2022-04-08 09:34:50,967 INFO L290 TraceCheckUtils]: 8: Hoare triple {103811#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {103728#(<= main_~i0~0 1)} is VALID [2022-04-08 09:34:50,967 INFO L290 TraceCheckUtils]: 7: Hoare triple {103811#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {103811#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:50,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {103811#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {103811#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:50,968 INFO L290 TraceCheckUtils]: 5: Hoare triple {103722#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {103811#(<= main_~i0~0 0)} is VALID [2022-04-08 09:34:50,968 INFO L272 TraceCheckUtils]: 4: Hoare triple {103722#true} call #t~ret9 := main(); {103722#true} is VALID [2022-04-08 09:34:50,968 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {103722#true} {103722#true} #84#return; {103722#true} is VALID [2022-04-08 09:34:50,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {103722#true} assume true; {103722#true} is VALID [2022-04-08 09:34:50,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {103722#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {103722#true} is VALID [2022-04-08 09:34:50,968 INFO L272 TraceCheckUtils]: 0: Hoare triple {103722#true} call ULTIMATE.init(); {103722#true} is VALID [2022-04-08 09:34:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 175 proven. 31 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:34:50,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2107598535] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:34:50,968 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:34:50,968 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 48 [2022-04-08 09:34:50,969 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:34:50,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [716191914] [2022-04-08 09:34:50,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [716191914] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:34:50,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:34:50,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:34:50,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126373790] [2022-04-08 09:34:50,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:34:50,969 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:50,969 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:34:50,969 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:51,013 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:51,014 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:34:51,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:34:51,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:34:51,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=385, Invalid=1871, Unknown=0, NotChecked=0, Total=2256 [2022-04-08 09:34:51,014 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:57,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:57,886 INFO L93 Difference]: Finished difference Result 445 states and 553 transitions. [2022-04-08 09:34:57,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2022-04-08 09:34:57,886 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:34:57,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:34:57,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 180 transitions. [2022-04-08 09:34:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 180 transitions. [2022-04-08 09:34:57,889 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 64 states and 180 transitions. [2022-04-08 09:34:58,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:58,009 INFO L225 Difference]: With dead ends: 445 [2022-04-08 09:34:58,010 INFO L226 Difference]: Without dead ends: 404 [2022-04-08 09:34:58,015 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 195 SyntacticMatches, 1 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4093 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1902, Invalid=9870, Unknown=0, NotChecked=0, Total=11772 [2022-04-08 09:34:58,016 INFO L913 BasicCegarLoop]: 45 mSDtfsCounter, 155 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 852 mSolverCounterSat, 233 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 1085 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 233 IncrementalHoareTripleChecker+Valid, 852 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-08 09:34:58,016 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [156 Valid, 92 Invalid, 1085 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [233 Valid, 852 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-08 09:34:58,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 404 states. [2022-04-08 09:34:58,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 404 to 121. [2022-04-08 09:34:58,730 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:34:58,730 INFO L82 GeneralOperation]: Start isEquivalent. First operand 404 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:58,730 INFO L74 IsIncluded]: Start isIncluded. First operand 404 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:58,731 INFO L87 Difference]: Start difference. First operand 404 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:58,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:58,737 INFO L93 Difference]: Finished difference Result 404 states and 501 transitions. [2022-04-08 09:34:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 501 transitions. [2022-04-08 09:34:58,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:58,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:58,738 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 404 states. [2022-04-08 09:34:58,738 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 404 states. [2022-04-08 09:34:58,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:34:58,744 INFO L93 Difference]: Finished difference Result 404 states and 501 transitions. [2022-04-08 09:34:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 501 transitions. [2022-04-08 09:34:58,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:34:58,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:34:58,745 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:34:58,745 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:34:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:34:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:34:58,746 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:34:58,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:34:58,746 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:34:58,746 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:34:58,746 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:34:59,959 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:34:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:34:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:34:59,960 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:34:59,960 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:34:59,978 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:00,163 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,70 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:00,163 INFO L403 AbstractCegarLoop]: === Iteration 72 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:00,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:00,164 INFO L85 PathProgramCache]: Analyzing trace with hash -149790459, now seen corresponding path program 81 times [2022-04-08 09:35:00,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:00,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [841472571] [2022-04-08 09:35:00,166 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:00,166 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:00,166 INFO L85 PathProgramCache]: Analyzing trace with hash -149790459, now seen corresponding path program 82 times [2022-04-08 09:35:00,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:00,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107423532] [2022-04-08 09:35:00,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:00,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:35:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,438 INFO L290 TraceCheckUtils]: 0: Hoare triple {106526#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {106456#true} is VALID [2022-04-08 09:35:00,438 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,438 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {106456#true} {106456#true} #84#return; {106456#true} is VALID [2022-04-08 09:35:00,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:35:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,440 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,440 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,440 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:00,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:35:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,442 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,442 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,442 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,443 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:00,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:35:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,445 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,445 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,445 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:00,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:35:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,447 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,448 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:00,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:35:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,449 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,449 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,449 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,450 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:00,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:35:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,452 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:00,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:35:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,454 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,454 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,454 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,454 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:00,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:35:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,456 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,456 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,456 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,457 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:00,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:35:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,458 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,458 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,458 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,458 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:00,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:35:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,461 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:00,461 INFO L272 TraceCheckUtils]: 0: Hoare triple {106456#true} call ULTIMATE.init(); {106526#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:35:00,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {106526#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {106456#true} is VALID [2022-04-08 09:35:00,461 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,461 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106456#true} #84#return; {106456#true} is VALID [2022-04-08 09:35:00,461 INFO L272 TraceCheckUtils]: 4: Hoare triple {106456#true} call #t~ret9 := main(); {106456#true} is VALID [2022-04-08 09:35:00,462 INFO L290 TraceCheckUtils]: 5: Hoare triple {106456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {106461#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:00,462 INFO L290 TraceCheckUtils]: 6: Hoare triple {106461#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {106461#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:00,462 INFO L290 TraceCheckUtils]: 7: Hoare triple {106461#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {106461#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:00,462 INFO L290 TraceCheckUtils]: 8: Hoare triple {106461#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:00,463 INFO L290 TraceCheckUtils]: 9: Hoare triple {106462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:00,463 INFO L290 TraceCheckUtils]: 10: Hoare triple {106463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:00,464 INFO L290 TraceCheckUtils]: 11: Hoare triple {106464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:35:00,464 INFO L290 TraceCheckUtils]: 12: Hoare triple {106465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:35:00,464 INFO L290 TraceCheckUtils]: 13: Hoare triple {106466#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {106467#(<= main_~n0~0 5)} is VALID [2022-04-08 09:35:00,465 INFO L290 TraceCheckUtils]: 14: Hoare triple {106467#(<= main_~n0~0 5)} ~i1~0 := 0; {106468#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:35:00,465 INFO L290 TraceCheckUtils]: 15: Hoare triple {106468#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106469#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:00,466 INFO L290 TraceCheckUtils]: 16: Hoare triple {106469#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106470#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:00,466 INFO L290 TraceCheckUtils]: 17: Hoare triple {106470#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106471#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:00,466 INFO L290 TraceCheckUtils]: 18: Hoare triple {106471#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106472#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:00,467 INFO L290 TraceCheckUtils]: 19: Hoare triple {106472#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106473#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:00,467 INFO L290 TraceCheckUtils]: 20: Hoare triple {106473#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {106474#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:00,468 INFO L290 TraceCheckUtils]: 21: Hoare triple {106474#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:00,468 INFO L290 TraceCheckUtils]: 22: Hoare triple {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:00,468 INFO L272 TraceCheckUtils]: 23: Hoare triple {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,468 INFO L290 TraceCheckUtils]: 24: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,468 INFO L290 TraceCheckUtils]: 25: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,468 INFO L290 TraceCheckUtils]: 26: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,469 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {106456#true} {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:00,469 INFO L290 TraceCheckUtils]: 28: Hoare triple {106475#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:00,469 INFO L290 TraceCheckUtils]: 29: Hoare triple {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:00,469 INFO L272 TraceCheckUtils]: 30: Hoare triple {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,469 INFO L290 TraceCheckUtils]: 31: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,469 INFO L290 TraceCheckUtils]: 32: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,469 INFO L290 TraceCheckUtils]: 33: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,470 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {106456#true} {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:00,470 INFO L290 TraceCheckUtils]: 35: Hoare triple {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:00,471 INFO L290 TraceCheckUtils]: 36: Hoare triple {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:00,471 INFO L272 TraceCheckUtils]: 37: Hoare triple {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,471 INFO L290 TraceCheckUtils]: 38: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,471 INFO L290 TraceCheckUtils]: 39: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,471 INFO L290 TraceCheckUtils]: 40: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,471 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {106456#true} {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:00,472 INFO L290 TraceCheckUtils]: 42: Hoare triple {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:00,472 INFO L290 TraceCheckUtils]: 43: Hoare triple {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:00,472 INFO L272 TraceCheckUtils]: 44: Hoare triple {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,472 INFO L290 TraceCheckUtils]: 45: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,472 INFO L290 TraceCheckUtils]: 46: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,472 INFO L290 TraceCheckUtils]: 47: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,473 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {106456#true} {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:00,473 INFO L290 TraceCheckUtils]: 49: Hoare triple {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:00,473 INFO L290 TraceCheckUtils]: 50: Hoare triple {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:00,473 INFO L272 TraceCheckUtils]: 51: Hoare triple {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,473 INFO L290 TraceCheckUtils]: 52: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,473 INFO L290 TraceCheckUtils]: 53: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,474 INFO L290 TraceCheckUtils]: 54: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,474 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {106456#true} {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:00,474 INFO L290 TraceCheckUtils]: 56: Hoare triple {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:00,475 INFO L290 TraceCheckUtils]: 57: Hoare triple {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:00,475 INFO L272 TraceCheckUtils]: 58: Hoare triple {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,475 INFO L290 TraceCheckUtils]: 59: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,475 INFO L290 TraceCheckUtils]: 60: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,475 INFO L290 TraceCheckUtils]: 61: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,475 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {106456#true} {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:00,476 INFO L290 TraceCheckUtils]: 63: Hoare triple {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:00,476 INFO L290 TraceCheckUtils]: 64: Hoare triple {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:00,476 INFO L272 TraceCheckUtils]: 65: Hoare triple {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,476 INFO L290 TraceCheckUtils]: 66: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,476 INFO L290 TraceCheckUtils]: 67: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,476 INFO L290 TraceCheckUtils]: 68: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,477 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {106456#true} {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:00,477 INFO L290 TraceCheckUtils]: 70: Hoare triple {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:00,477 INFO L290 TraceCheckUtils]: 71: Hoare triple {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:00,477 INFO L272 TraceCheckUtils]: 72: Hoare triple {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,477 INFO L290 TraceCheckUtils]: 73: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,478 INFO L290 TraceCheckUtils]: 74: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,478 INFO L290 TraceCheckUtils]: 75: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,478 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {106456#true} {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:00,478 INFO L290 TraceCheckUtils]: 77: Hoare triple {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:00,479 INFO L290 TraceCheckUtils]: 78: Hoare triple {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:00,479 INFO L272 TraceCheckUtils]: 79: Hoare triple {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,479 INFO L290 TraceCheckUtils]: 80: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,479 INFO L290 TraceCheckUtils]: 81: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,479 INFO L290 TraceCheckUtils]: 82: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,479 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {106456#true} {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:00,480 INFO L290 TraceCheckUtils]: 84: Hoare triple {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:00,480 INFO L290 TraceCheckUtils]: 85: Hoare triple {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:00,480 INFO L272 TraceCheckUtils]: 86: Hoare triple {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:00,480 INFO L290 TraceCheckUtils]: 87: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:00,480 INFO L290 TraceCheckUtils]: 88: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:00,480 INFO L290 TraceCheckUtils]: 89: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:00,481 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {106456#true} {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:00,481 INFO L290 TraceCheckUtils]: 91: Hoare triple {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:00,481 INFO L290 TraceCheckUtils]: 92: Hoare triple {106525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106457#false} is VALID [2022-04-08 09:35:00,481 INFO L272 TraceCheckUtils]: 93: Hoare triple {106457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106457#false} is VALID [2022-04-08 09:35:00,481 INFO L290 TraceCheckUtils]: 94: Hoare triple {106457#false} ~cond := #in~cond; {106457#false} is VALID [2022-04-08 09:35:00,482 INFO L290 TraceCheckUtils]: 95: Hoare triple {106457#false} assume 0 == ~cond; {106457#false} is VALID [2022-04-08 09:35:00,482 INFO L290 TraceCheckUtils]: 96: Hoare triple {106457#false} assume !false; {106457#false} is VALID [2022-04-08 09:35:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 147 proven. 58 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:00,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:35:00,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107423532] [2022-04-08 09:35:00,482 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107423532] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:35:00,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1748289546] [2022-04-08 09:35:00,482 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:35:00,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:00,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:35:00,483 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:35:00,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Waiting until timeout for monitored process [2022-04-08 09:35:00,539 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:35:00,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:35:00,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:35:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:00,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:35:01,460 INFO L272 TraceCheckUtils]: 0: Hoare triple {106456#true} call ULTIMATE.init(); {106456#true} is VALID [2022-04-08 09:35:01,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {106456#true} is VALID [2022-04-08 09:35:01,461 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,461 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106456#true} #84#return; {106456#true} is VALID [2022-04-08 09:35:01,461 INFO L272 TraceCheckUtils]: 4: Hoare triple {106456#true} call #t~ret9 := main(); {106456#true} is VALID [2022-04-08 09:35:01,461 INFO L290 TraceCheckUtils]: 5: Hoare triple {106456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {106545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:01,461 INFO L290 TraceCheckUtils]: 6: Hoare triple {106545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {106545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:01,461 INFO L290 TraceCheckUtils]: 7: Hoare triple {106545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {106545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:01,462 INFO L290 TraceCheckUtils]: 8: Hoare triple {106545#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:01,462 INFO L290 TraceCheckUtils]: 9: Hoare triple {106462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:01,462 INFO L290 TraceCheckUtils]: 10: Hoare triple {106463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:01,463 INFO L290 TraceCheckUtils]: 11: Hoare triple {106464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:35:01,463 INFO L290 TraceCheckUtils]: 12: Hoare triple {106465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:35:01,463 INFO L290 TraceCheckUtils]: 13: Hoare triple {106466#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {106467#(<= main_~n0~0 5)} is VALID [2022-04-08 09:35:01,464 INFO L290 TraceCheckUtils]: 14: Hoare triple {106467#(<= main_~n0~0 5)} ~i1~0 := 0; {106573#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:35:01,464 INFO L290 TraceCheckUtils]: 15: Hoare triple {106573#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106577#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} is VALID [2022-04-08 09:35:01,464 INFO L290 TraceCheckUtils]: 16: Hoare triple {106577#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106581#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} is VALID [2022-04-08 09:35:01,465 INFO L290 TraceCheckUtils]: 17: Hoare triple {106581#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106585#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} is VALID [2022-04-08 09:35:01,465 INFO L290 TraceCheckUtils]: 18: Hoare triple {106585#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106589#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} is VALID [2022-04-08 09:35:01,465 INFO L290 TraceCheckUtils]: 19: Hoare triple {106589#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106593#(and (<= main_~n0~0 5) (<= main_~i1~0 5))} is VALID [2022-04-08 09:35:01,466 INFO L290 TraceCheckUtils]: 20: Hoare triple {106593#(and (<= main_~n0~0 5) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {106597#(and (<= main_~n0~0 5) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,466 INFO L290 TraceCheckUtils]: 21: Hoare triple {106597#(and (<= main_~n0~0 5) (<= main_~n1~0 5))} ~j1~0 := 0; {106601#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:01,466 INFO L290 TraceCheckUtils]: 22: Hoare triple {106601#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106601#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:01,466 INFO L272 TraceCheckUtils]: 23: Hoare triple {106601#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,466 INFO L290 TraceCheckUtils]: 24: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,467 INFO L290 TraceCheckUtils]: 25: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,467 INFO L290 TraceCheckUtils]: 26: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,467 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {106456#true} {106601#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #82#return; {106601#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:01,467 INFO L290 TraceCheckUtils]: 28: Hoare triple {106601#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106623#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:01,468 INFO L290 TraceCheckUtils]: 29: Hoare triple {106623#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106623#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:01,468 INFO L272 TraceCheckUtils]: 30: Hoare triple {106623#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,468 INFO L290 TraceCheckUtils]: 31: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,468 INFO L290 TraceCheckUtils]: 32: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,468 INFO L290 TraceCheckUtils]: 33: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,468 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {106456#true} {106623#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #82#return; {106623#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:01,469 INFO L290 TraceCheckUtils]: 35: Hoare triple {106623#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106645#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,469 INFO L290 TraceCheckUtils]: 36: Hoare triple {106645#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106645#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,469 INFO L272 TraceCheckUtils]: 37: Hoare triple {106645#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,469 INFO L290 TraceCheckUtils]: 38: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,469 INFO L290 TraceCheckUtils]: 39: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,469 INFO L290 TraceCheckUtils]: 40: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,469 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {106456#true} {106645#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #82#return; {106645#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,470 INFO L290 TraceCheckUtils]: 42: Hoare triple {106645#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106667#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,470 INFO L290 TraceCheckUtils]: 43: Hoare triple {106667#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106667#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,470 INFO L272 TraceCheckUtils]: 44: Hoare triple {106667#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,470 INFO L290 TraceCheckUtils]: 45: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,470 INFO L290 TraceCheckUtils]: 46: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,470 INFO L290 TraceCheckUtils]: 47: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,471 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {106456#true} {106667#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #82#return; {106667#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,471 INFO L290 TraceCheckUtils]: 49: Hoare triple {106667#(and (<= main_~n0~0 5) (<= 3 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106689#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,471 INFO L290 TraceCheckUtils]: 50: Hoare triple {106689#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106689#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,471 INFO L272 TraceCheckUtils]: 51: Hoare triple {106689#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,471 INFO L290 TraceCheckUtils]: 52: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,471 INFO L290 TraceCheckUtils]: 53: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,471 INFO L290 TraceCheckUtils]: 54: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,472 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {106456#true} {106689#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #82#return; {106689#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,472 INFO L290 TraceCheckUtils]: 56: Hoare triple {106689#(and (<= main_~n0~0 5) (<= 4 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106711#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:01,472 INFO L290 TraceCheckUtils]: 57: Hoare triple {106711#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106711#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:01,472 INFO L272 TraceCheckUtils]: 58: Hoare triple {106711#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,473 INFO L290 TraceCheckUtils]: 59: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,473 INFO L290 TraceCheckUtils]: 60: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,473 INFO L290 TraceCheckUtils]: 61: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,473 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {106456#true} {106711#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #82#return; {106711#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:01,473 INFO L290 TraceCheckUtils]: 63: Hoare triple {106711#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106733#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,474 INFO L290 TraceCheckUtils]: 64: Hoare triple {106733#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106733#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,474 INFO L272 TraceCheckUtils]: 65: Hoare triple {106733#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,474 INFO L290 TraceCheckUtils]: 66: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,474 INFO L290 TraceCheckUtils]: 67: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,474 INFO L290 TraceCheckUtils]: 68: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,474 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {106456#true} {106733#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 5))} #82#return; {106733#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,475 INFO L290 TraceCheckUtils]: 70: Hoare triple {106733#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106755#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,475 INFO L290 TraceCheckUtils]: 71: Hoare triple {106755#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106755#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,475 INFO L272 TraceCheckUtils]: 72: Hoare triple {106755#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,475 INFO L290 TraceCheckUtils]: 73: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,475 INFO L290 TraceCheckUtils]: 74: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,475 INFO L290 TraceCheckUtils]: 75: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,475 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {106456#true} {106755#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 5))} #82#return; {106755#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,476 INFO L290 TraceCheckUtils]: 77: Hoare triple {106755#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106777#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:01,476 INFO L290 TraceCheckUtils]: 78: Hoare triple {106777#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106777#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:01,476 INFO L272 TraceCheckUtils]: 79: Hoare triple {106777#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,476 INFO L290 TraceCheckUtils]: 80: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,476 INFO L290 TraceCheckUtils]: 81: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,476 INFO L290 TraceCheckUtils]: 82: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,477 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {106456#true} {106777#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 8 main_~j1~0))} #82#return; {106777#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:01,477 INFO L290 TraceCheckUtils]: 84: Hoare triple {106777#(and (<= main_~n0~0 5) (<= main_~n1~0 5) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106799#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,477 INFO L290 TraceCheckUtils]: 85: Hoare triple {106799#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106799#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,477 INFO L272 TraceCheckUtils]: 86: Hoare triple {106799#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,477 INFO L290 TraceCheckUtils]: 87: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,477 INFO L290 TraceCheckUtils]: 88: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,477 INFO L290 TraceCheckUtils]: 89: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,478 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {106456#true} {106799#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 5))} #82#return; {106799#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,478 INFO L290 TraceCheckUtils]: 91: Hoare triple {106799#(and (<= main_~n0~0 5) (<= 9 main_~j1~0) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106821#(and (<= main_~n0~0 5) (<= 10 main_~j1~0) (<= main_~n1~0 5))} is VALID [2022-04-08 09:35:01,478 INFO L290 TraceCheckUtils]: 92: Hoare triple {106821#(and (<= main_~n0~0 5) (<= 10 main_~j1~0) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106457#false} is VALID [2022-04-08 09:35:01,479 INFO L272 TraceCheckUtils]: 93: Hoare triple {106457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106457#false} is VALID [2022-04-08 09:35:01,479 INFO L290 TraceCheckUtils]: 94: Hoare triple {106457#false} ~cond := #in~cond; {106457#false} is VALID [2022-04-08 09:35:01,479 INFO L290 TraceCheckUtils]: 95: Hoare triple {106457#false} assume 0 == ~cond; {106457#false} is VALID [2022-04-08 09:35:01,479 INFO L290 TraceCheckUtils]: 96: Hoare triple {106457#false} assume !false; {106457#false} is VALID [2022-04-08 09:35:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 175 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:01,479 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:35:01,798 INFO L290 TraceCheckUtils]: 96: Hoare triple {106457#false} assume !false; {106457#false} is VALID [2022-04-08 09:35:01,798 INFO L290 TraceCheckUtils]: 95: Hoare triple {106457#false} assume 0 == ~cond; {106457#false} is VALID [2022-04-08 09:35:01,798 INFO L290 TraceCheckUtils]: 94: Hoare triple {106457#false} ~cond := #in~cond; {106457#false} is VALID [2022-04-08 09:35:01,798 INFO L272 TraceCheckUtils]: 93: Hoare triple {106457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106457#false} is VALID [2022-04-08 09:35:01,798 INFO L290 TraceCheckUtils]: 92: Hoare triple {106525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106457#false} is VALID [2022-04-08 09:35:01,799 INFO L290 TraceCheckUtils]: 91: Hoare triple {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106525#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:01,799 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {106456#true} {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:01,799 INFO L290 TraceCheckUtils]: 89: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,799 INFO L290 TraceCheckUtils]: 88: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,799 INFO L290 TraceCheckUtils]: 87: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,799 INFO L272 TraceCheckUtils]: 86: Hoare triple {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,799 INFO L290 TraceCheckUtils]: 85: Hoare triple {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:01,800 INFO L290 TraceCheckUtils]: 84: Hoare triple {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106520#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:01,800 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {106456#true} {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:01,800 INFO L290 TraceCheckUtils]: 82: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,800 INFO L290 TraceCheckUtils]: 81: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,800 INFO L290 TraceCheckUtils]: 80: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,800 INFO L272 TraceCheckUtils]: 79: Hoare triple {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,801 INFO L290 TraceCheckUtils]: 78: Hoare triple {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:01,801 INFO L290 TraceCheckUtils]: 77: Hoare triple {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106515#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:01,801 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {106456#true} {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:01,801 INFO L290 TraceCheckUtils]: 75: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,801 INFO L290 TraceCheckUtils]: 74: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,801 INFO L290 TraceCheckUtils]: 73: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,802 INFO L272 TraceCheckUtils]: 72: Hoare triple {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,802 INFO L290 TraceCheckUtils]: 71: Hoare triple {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:01,802 INFO L290 TraceCheckUtils]: 70: Hoare triple {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106510#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:01,802 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {106456#true} {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:01,802 INFO L290 TraceCheckUtils]: 68: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,803 INFO L290 TraceCheckUtils]: 67: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,803 INFO L290 TraceCheckUtils]: 66: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,803 INFO L272 TraceCheckUtils]: 65: Hoare triple {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,803 INFO L290 TraceCheckUtils]: 64: Hoare triple {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:01,803 INFO L290 TraceCheckUtils]: 63: Hoare triple {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106505#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:01,804 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {106456#true} {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:01,804 INFO L290 TraceCheckUtils]: 61: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,804 INFO L290 TraceCheckUtils]: 60: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,804 INFO L290 TraceCheckUtils]: 59: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,804 INFO L272 TraceCheckUtils]: 58: Hoare triple {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,804 INFO L290 TraceCheckUtils]: 57: Hoare triple {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:01,804 INFO L290 TraceCheckUtils]: 56: Hoare triple {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106500#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:01,805 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {106456#true} {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:01,805 INFO L290 TraceCheckUtils]: 54: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,805 INFO L290 TraceCheckUtils]: 53: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,805 INFO L290 TraceCheckUtils]: 52: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,805 INFO L272 TraceCheckUtils]: 51: Hoare triple {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,805 INFO L290 TraceCheckUtils]: 50: Hoare triple {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:01,806 INFO L290 TraceCheckUtils]: 49: Hoare triple {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106495#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:01,806 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {106456#true} {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:01,806 INFO L290 TraceCheckUtils]: 47: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,806 INFO L290 TraceCheckUtils]: 46: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,806 INFO L290 TraceCheckUtils]: 45: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,806 INFO L272 TraceCheckUtils]: 44: Hoare triple {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,806 INFO L290 TraceCheckUtils]: 43: Hoare triple {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:01,807 INFO L290 TraceCheckUtils]: 42: Hoare triple {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106490#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:01,807 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {106456#true} {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:01,807 INFO L290 TraceCheckUtils]: 40: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,807 INFO L290 TraceCheckUtils]: 39: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,807 INFO L290 TraceCheckUtils]: 38: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,807 INFO L272 TraceCheckUtils]: 37: Hoare triple {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,808 INFO L290 TraceCheckUtils]: 36: Hoare triple {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:01,808 INFO L290 TraceCheckUtils]: 35: Hoare triple {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106485#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:01,808 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {106456#true} {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:01,808 INFO L290 TraceCheckUtils]: 33: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,808 INFO L290 TraceCheckUtils]: 32: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,808 INFO L290 TraceCheckUtils]: 31: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,808 INFO L272 TraceCheckUtils]: 30: Hoare triple {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,809 INFO L290 TraceCheckUtils]: 29: Hoare triple {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:01,809 INFO L290 TraceCheckUtils]: 28: Hoare triple {107041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {106480#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:01,809 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {106456#true} {107041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {107041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:01,809 INFO L290 TraceCheckUtils]: 26: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,810 INFO L290 TraceCheckUtils]: 25: Hoare triple {106456#true} assume !(0 == ~cond); {106456#true} is VALID [2022-04-08 09:35:01,810 INFO L290 TraceCheckUtils]: 24: Hoare triple {106456#true} ~cond := #in~cond; {106456#true} is VALID [2022-04-08 09:35:01,810 INFO L272 TraceCheckUtils]: 23: Hoare triple {107041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {106456#true} is VALID [2022-04-08 09:35:01,810 INFO L290 TraceCheckUtils]: 22: Hoare triple {107041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {107041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:01,810 INFO L290 TraceCheckUtils]: 21: Hoare triple {106474#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {107041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:01,810 INFO L290 TraceCheckUtils]: 20: Hoare triple {106473#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {106474#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:01,811 INFO L290 TraceCheckUtils]: 19: Hoare triple {106472#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106473#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:01,811 INFO L290 TraceCheckUtils]: 18: Hoare triple {106471#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106472#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:01,811 INFO L290 TraceCheckUtils]: 17: Hoare triple {106470#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106471#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:01,812 INFO L290 TraceCheckUtils]: 16: Hoare triple {106469#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106470#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:01,812 INFO L290 TraceCheckUtils]: 15: Hoare triple {107081#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {106469#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:01,812 INFO L290 TraceCheckUtils]: 14: Hoare triple {106467#(<= main_~n0~0 5)} ~i1~0 := 0; {107081#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:01,813 INFO L290 TraceCheckUtils]: 13: Hoare triple {106466#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {106467#(<= main_~n0~0 5)} is VALID [2022-04-08 09:35:01,813 INFO L290 TraceCheckUtils]: 12: Hoare triple {106465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:35:01,813 INFO L290 TraceCheckUtils]: 11: Hoare triple {106464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:35:01,814 INFO L290 TraceCheckUtils]: 10: Hoare triple {106463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:01,814 INFO L290 TraceCheckUtils]: 9: Hoare triple {106462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:01,814 INFO L290 TraceCheckUtils]: 8: Hoare triple {106545#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {106462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:01,814 INFO L290 TraceCheckUtils]: 7: Hoare triple {106545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {106545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:01,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {106545#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {106545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:01,815 INFO L290 TraceCheckUtils]: 5: Hoare triple {106456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {106545#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:01,815 INFO L272 TraceCheckUtils]: 4: Hoare triple {106456#true} call #t~ret9 := main(); {106456#true} is VALID [2022-04-08 09:35:01,815 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106456#true} {106456#true} #84#return; {106456#true} is VALID [2022-04-08 09:35:01,815 INFO L290 TraceCheckUtils]: 2: Hoare triple {106456#true} assume true; {106456#true} is VALID [2022-04-08 09:35:01,815 INFO L290 TraceCheckUtils]: 1: Hoare triple {106456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {106456#true} is VALID [2022-04-08 09:35:01,815 INFO L272 TraceCheckUtils]: 0: Hoare triple {106456#true} call ULTIMATE.init(); {106456#true} is VALID [2022-04-08 09:35:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 175 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:01,816 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1748289546] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:35:01,816 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:35:01,816 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 49 [2022-04-08 09:35:01,816 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:35:01,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [841472571] [2022-04-08 09:35:01,816 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [841472571] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:35:01,816 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:35:01,816 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:35:01,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92240592] [2022-04-08 09:35:01,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:35:01,817 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:01,817 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:35:01,817 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:01,871 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:01,872 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:35:01,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:01,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:35:01,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=399, Invalid=1953, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 09:35:01,872 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:08,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:08,707 INFO L93 Difference]: Finished difference Result 408 states and 504 transitions. [2022-04-08 09:35:08,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-04-08 09:35:08,707 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:08,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:35:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 171 transitions. [2022-04-08 09:35:08,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 171 transitions. [2022-04-08 09:35:08,710 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 63 states and 171 transitions. [2022-04-08 09:35:08,799 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:08,810 INFO L225 Difference]: With dead ends: 408 [2022-04-08 09:35:08,810 INFO L226 Difference]: Without dead ends: 367 [2022-04-08 09:35:08,811 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 194 SyntacticMatches, 1 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4073 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1880, Invalid=9892, Unknown=0, NotChecked=0, Total=11772 [2022-04-08 09:35:08,811 INFO L913 BasicCegarLoop]: 41 mSDtfsCounter, 121 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 103 SdHoareTripleChecker+Invalid, 1048 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-08 09:35:08,811 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [122 Valid, 103 Invalid, 1048 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 846 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-08 09:35:08,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 367 states. [2022-04-08 09:35:09,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 367 to 121. [2022-04-08 09:35:09,379 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:35:09,379 INFO L82 GeneralOperation]: Start isEquivalent. First operand 367 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:09,379 INFO L74 IsIncluded]: Start isIncluded. First operand 367 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:09,379 INFO L87 Difference]: Start difference. First operand 367 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:09,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:09,384 INFO L93 Difference]: Finished difference Result 367 states and 452 transitions. [2022-04-08 09:35:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 452 transitions. [2022-04-08 09:35:09,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:09,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:09,385 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 367 states. [2022-04-08 09:35:09,385 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 367 states. [2022-04-08 09:35:09,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:09,390 INFO L93 Difference]: Finished difference Result 367 states and 452 transitions. [2022-04-08 09:35:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 452 transitions. [2022-04-08 09:35:09,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:09,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:09,390 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:35:09,391 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:35:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:35:09,392 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:35:09,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:35:09,392 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:35:09,392 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:09,392 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:35:10,673 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:10,673 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:35:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:35:10,674 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:35:10,674 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:35:10,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:10,889 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,71 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:10,889 INFO L403 AbstractCegarLoop]: === Iteration 73 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:10,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:10,890 INFO L85 PathProgramCache]: Analyzing trace with hash 445670406, now seen corresponding path program 83 times [2022-04-08 09:35:10,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:10,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1350348311] [2022-04-08 09:35:10,892 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:10,892 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:10,892 INFO L85 PathProgramCache]: Analyzing trace with hash 445670406, now seen corresponding path program 84 times [2022-04-08 09:35:10,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:10,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206355605] [2022-04-08 09:35:10,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:10,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:35:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,173 INFO L290 TraceCheckUtils]: 0: Hoare triple {109111#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {109041#true} is VALID [2022-04-08 09:35:11,173 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,173 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {109041#true} {109041#true} #84#return; {109041#true} is VALID [2022-04-08 09:35:11,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:35:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,180 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,181 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:11,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:35:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,183 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,184 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:11,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:35:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,185 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,185 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,186 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:11,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:35:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,188 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,188 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,188 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:11,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:35:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,198 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,199 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:11,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:35:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,200 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,200 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,200 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,201 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:11,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:35:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,203 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:11,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:35:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,213 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,214 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:11,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:35:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,215 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,215 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,216 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:11,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:35:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,218 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,218 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,218 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:11,219 INFO L272 TraceCheckUtils]: 0: Hoare triple {109041#true} call ULTIMATE.init(); {109111#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:35:11,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {109111#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {109041#true} is VALID [2022-04-08 09:35:11,219 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,219 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109041#true} #84#return; {109041#true} is VALID [2022-04-08 09:35:11,219 INFO L272 TraceCheckUtils]: 4: Hoare triple {109041#true} call #t~ret9 := main(); {109041#true} is VALID [2022-04-08 09:35:11,219 INFO L290 TraceCheckUtils]: 5: Hoare triple {109041#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {109046#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:11,219 INFO L290 TraceCheckUtils]: 6: Hoare triple {109046#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {109046#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:11,220 INFO L290 TraceCheckUtils]: 7: Hoare triple {109046#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {109046#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:11,220 INFO L290 TraceCheckUtils]: 8: Hoare triple {109046#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109047#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:11,221 INFO L290 TraceCheckUtils]: 9: Hoare triple {109047#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109048#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:11,221 INFO L290 TraceCheckUtils]: 10: Hoare triple {109048#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109049#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:11,221 INFO L290 TraceCheckUtils]: 11: Hoare triple {109049#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109050#(<= main_~i0~0 4)} is VALID [2022-04-08 09:35:11,222 INFO L290 TraceCheckUtils]: 12: Hoare triple {109050#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {109051#(<= main_~n0~0 4)} is VALID [2022-04-08 09:35:11,222 INFO L290 TraceCheckUtils]: 13: Hoare triple {109051#(<= main_~n0~0 4)} ~i1~0 := 0; {109052#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:35:11,223 INFO L290 TraceCheckUtils]: 14: Hoare triple {109052#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109053#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:11,223 INFO L290 TraceCheckUtils]: 15: Hoare triple {109053#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109054#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:11,224 INFO L290 TraceCheckUtils]: 16: Hoare triple {109054#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109055#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:11,224 INFO L290 TraceCheckUtils]: 17: Hoare triple {109055#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109056#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:11,224 INFO L290 TraceCheckUtils]: 18: Hoare triple {109056#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109057#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:11,225 INFO L290 TraceCheckUtils]: 19: Hoare triple {109057#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109058#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:11,225 INFO L290 TraceCheckUtils]: 20: Hoare triple {109058#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {109059#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:11,226 INFO L290 TraceCheckUtils]: 21: Hoare triple {109059#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:11,226 INFO L290 TraceCheckUtils]: 22: Hoare triple {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:11,226 INFO L272 TraceCheckUtils]: 23: Hoare triple {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,226 INFO L290 TraceCheckUtils]: 24: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,226 INFO L290 TraceCheckUtils]: 25: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,226 INFO L290 TraceCheckUtils]: 26: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,227 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {109041#true} {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:11,227 INFO L290 TraceCheckUtils]: 28: Hoare triple {109060#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:11,227 INFO L290 TraceCheckUtils]: 29: Hoare triple {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:11,228 INFO L272 TraceCheckUtils]: 30: Hoare triple {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,228 INFO L290 TraceCheckUtils]: 31: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,228 INFO L290 TraceCheckUtils]: 32: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,228 INFO L290 TraceCheckUtils]: 33: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,228 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {109041#true} {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:11,229 INFO L290 TraceCheckUtils]: 35: Hoare triple {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:11,229 INFO L290 TraceCheckUtils]: 36: Hoare triple {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:11,229 INFO L272 TraceCheckUtils]: 37: Hoare triple {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,229 INFO L290 TraceCheckUtils]: 38: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,229 INFO L290 TraceCheckUtils]: 39: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,229 INFO L290 TraceCheckUtils]: 40: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,230 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {109041#true} {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:11,230 INFO L290 TraceCheckUtils]: 42: Hoare triple {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:11,230 INFO L290 TraceCheckUtils]: 43: Hoare triple {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:11,230 INFO L272 TraceCheckUtils]: 44: Hoare triple {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,230 INFO L290 TraceCheckUtils]: 45: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,231 INFO L290 TraceCheckUtils]: 46: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,231 INFO L290 TraceCheckUtils]: 47: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,231 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {109041#true} {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:11,231 INFO L290 TraceCheckUtils]: 49: Hoare triple {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:11,232 INFO L290 TraceCheckUtils]: 50: Hoare triple {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:11,232 INFO L272 TraceCheckUtils]: 51: Hoare triple {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,232 INFO L290 TraceCheckUtils]: 52: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,232 INFO L290 TraceCheckUtils]: 53: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,232 INFO L290 TraceCheckUtils]: 54: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,232 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {109041#true} {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:11,233 INFO L290 TraceCheckUtils]: 56: Hoare triple {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:11,233 INFO L290 TraceCheckUtils]: 57: Hoare triple {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:11,233 INFO L272 TraceCheckUtils]: 58: Hoare triple {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,233 INFO L290 TraceCheckUtils]: 59: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,233 INFO L290 TraceCheckUtils]: 60: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,233 INFO L290 TraceCheckUtils]: 61: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,234 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {109041#true} {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:11,234 INFO L290 TraceCheckUtils]: 63: Hoare triple {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:11,234 INFO L290 TraceCheckUtils]: 64: Hoare triple {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:11,234 INFO L272 TraceCheckUtils]: 65: Hoare triple {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,234 INFO L290 TraceCheckUtils]: 66: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,235 INFO L290 TraceCheckUtils]: 67: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,235 INFO L290 TraceCheckUtils]: 68: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,235 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {109041#true} {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:11,235 INFO L290 TraceCheckUtils]: 70: Hoare triple {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:11,236 INFO L290 TraceCheckUtils]: 71: Hoare triple {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:11,236 INFO L272 TraceCheckUtils]: 72: Hoare triple {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,236 INFO L290 TraceCheckUtils]: 73: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,236 INFO L290 TraceCheckUtils]: 74: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,236 INFO L290 TraceCheckUtils]: 75: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,236 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {109041#true} {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:11,237 INFO L290 TraceCheckUtils]: 77: Hoare triple {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:11,237 INFO L290 TraceCheckUtils]: 78: Hoare triple {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:11,237 INFO L272 TraceCheckUtils]: 79: Hoare triple {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,237 INFO L290 TraceCheckUtils]: 80: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,237 INFO L290 TraceCheckUtils]: 81: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,237 INFO L290 TraceCheckUtils]: 82: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,238 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {109041#true} {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:11,238 INFO L290 TraceCheckUtils]: 84: Hoare triple {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:11,238 INFO L290 TraceCheckUtils]: 85: Hoare triple {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:11,238 INFO L272 TraceCheckUtils]: 86: Hoare triple {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:11,238 INFO L290 TraceCheckUtils]: 87: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:11,239 INFO L290 TraceCheckUtils]: 88: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:11,239 INFO L290 TraceCheckUtils]: 89: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:11,239 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {109041#true} {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:11,239 INFO L290 TraceCheckUtils]: 91: Hoare triple {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109110#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:11,240 INFO L290 TraceCheckUtils]: 92: Hoare triple {109110#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109042#false} is VALID [2022-04-08 09:35:11,240 INFO L272 TraceCheckUtils]: 93: Hoare triple {109042#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109042#false} is VALID [2022-04-08 09:35:11,240 INFO L290 TraceCheckUtils]: 94: Hoare triple {109042#false} ~cond := #in~cond; {109042#false} is VALID [2022-04-08 09:35:11,240 INFO L290 TraceCheckUtils]: 95: Hoare triple {109042#false} assume 0 == ~cond; {109042#false} is VALID [2022-04-08 09:35:11,240 INFO L290 TraceCheckUtils]: 96: Hoare triple {109042#false} assume !false; {109042#false} is VALID [2022-04-08 09:35:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 147 proven. 59 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:11,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:35:11,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206355605] [2022-04-08 09:35:11,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206355605] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:35:11,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [957497058] [2022-04-08 09:35:11,240 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:35:11,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:35:11,241 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:35:11,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (72)] Waiting until timeout for monitored process [2022-04-08 09:35:11,306 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-04-08 09:35:11,306 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:35:11,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:35:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:11,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:35:12,301 INFO L272 TraceCheckUtils]: 0: Hoare triple {109041#true} call ULTIMATE.init(); {109041#true} is VALID [2022-04-08 09:35:12,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {109041#true} is VALID [2022-04-08 09:35:12,301 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,301 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109041#true} #84#return; {109041#true} is VALID [2022-04-08 09:35:12,301 INFO L272 TraceCheckUtils]: 4: Hoare triple {109041#true} call #t~ret9 := main(); {109041#true} is VALID [2022-04-08 09:35:12,302 INFO L290 TraceCheckUtils]: 5: Hoare triple {109041#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {109130#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:12,302 INFO L290 TraceCheckUtils]: 6: Hoare triple {109130#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {109130#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:12,302 INFO L290 TraceCheckUtils]: 7: Hoare triple {109130#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {109130#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:12,303 INFO L290 TraceCheckUtils]: 8: Hoare triple {109130#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109047#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:12,303 INFO L290 TraceCheckUtils]: 9: Hoare triple {109047#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109048#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:12,304 INFO L290 TraceCheckUtils]: 10: Hoare triple {109048#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109049#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:12,304 INFO L290 TraceCheckUtils]: 11: Hoare triple {109049#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109050#(<= main_~i0~0 4)} is VALID [2022-04-08 09:35:12,304 INFO L290 TraceCheckUtils]: 12: Hoare triple {109050#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {109051#(<= main_~n0~0 4)} is VALID [2022-04-08 09:35:12,305 INFO L290 TraceCheckUtils]: 13: Hoare triple {109051#(<= main_~n0~0 4)} ~i1~0 := 0; {109155#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:35:12,305 INFO L290 TraceCheckUtils]: 14: Hoare triple {109155#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109159#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:35:12,306 INFO L290 TraceCheckUtils]: 15: Hoare triple {109159#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109163#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} is VALID [2022-04-08 09:35:12,306 INFO L290 TraceCheckUtils]: 16: Hoare triple {109163#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109167#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} is VALID [2022-04-08 09:35:12,306 INFO L290 TraceCheckUtils]: 17: Hoare triple {109167#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109171#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} is VALID [2022-04-08 09:35:12,307 INFO L290 TraceCheckUtils]: 18: Hoare triple {109171#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109175#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} is VALID [2022-04-08 09:35:12,307 INFO L290 TraceCheckUtils]: 19: Hoare triple {109175#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109179#(and (<= main_~i1~0 6) (<= main_~n0~0 4))} is VALID [2022-04-08 09:35:12,308 INFO L290 TraceCheckUtils]: 20: Hoare triple {109179#(and (<= main_~i1~0 6) (<= main_~n0~0 4))} assume !(~i1~0 < ~n1~0); {109183#(and (<= main_~n0~0 4) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,308 INFO L290 TraceCheckUtils]: 21: Hoare triple {109183#(and (<= main_~n0~0 4) (<= main_~n1~0 6))} ~j1~0 := 0; {109187#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:12,308 INFO L290 TraceCheckUtils]: 22: Hoare triple {109187#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109187#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:12,309 INFO L272 TraceCheckUtils]: 23: Hoare triple {109187#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,309 INFO L290 TraceCheckUtils]: 24: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,309 INFO L290 TraceCheckUtils]: 25: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,309 INFO L290 TraceCheckUtils]: 26: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,309 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {109041#true} {109187#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #82#return; {109187#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:12,310 INFO L290 TraceCheckUtils]: 28: Hoare triple {109187#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109209#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:12,310 INFO L290 TraceCheckUtils]: 29: Hoare triple {109209#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109209#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:12,310 INFO L272 TraceCheckUtils]: 30: Hoare triple {109209#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,310 INFO L290 TraceCheckUtils]: 31: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,310 INFO L290 TraceCheckUtils]: 32: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,310 INFO L290 TraceCheckUtils]: 33: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,311 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {109041#true} {109209#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #82#return; {109209#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:12,311 INFO L290 TraceCheckUtils]: 35: Hoare triple {109209#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109231#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,312 INFO L290 TraceCheckUtils]: 36: Hoare triple {109231#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109231#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,312 INFO L272 TraceCheckUtils]: 37: Hoare triple {109231#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,312 INFO L290 TraceCheckUtils]: 38: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,312 INFO L290 TraceCheckUtils]: 39: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,312 INFO L290 TraceCheckUtils]: 40: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,312 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {109041#true} {109231#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #82#return; {109231#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,312 INFO L290 TraceCheckUtils]: 42: Hoare triple {109231#(and (<= main_~n0~0 4) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109253#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:12,313 INFO L290 TraceCheckUtils]: 43: Hoare triple {109253#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109253#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:12,313 INFO L272 TraceCheckUtils]: 44: Hoare triple {109253#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,313 INFO L290 TraceCheckUtils]: 45: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,313 INFO L290 TraceCheckUtils]: 46: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,313 INFO L290 TraceCheckUtils]: 47: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,313 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {109041#true} {109253#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #82#return; {109253#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:12,314 INFO L290 TraceCheckUtils]: 49: Hoare triple {109253#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109275#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:12,314 INFO L290 TraceCheckUtils]: 50: Hoare triple {109275#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109275#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:12,314 INFO L272 TraceCheckUtils]: 51: Hoare triple {109275#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,314 INFO L290 TraceCheckUtils]: 52: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,314 INFO L290 TraceCheckUtils]: 53: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,314 INFO L290 TraceCheckUtils]: 54: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,314 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {109041#true} {109275#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #82#return; {109275#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:12,315 INFO L290 TraceCheckUtils]: 56: Hoare triple {109275#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109297#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:12,315 INFO L290 TraceCheckUtils]: 57: Hoare triple {109297#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109297#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:12,315 INFO L272 TraceCheckUtils]: 58: Hoare triple {109297#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,315 INFO L290 TraceCheckUtils]: 59: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,315 INFO L290 TraceCheckUtils]: 60: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,315 INFO L290 TraceCheckUtils]: 61: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,316 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {109041#true} {109297#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #82#return; {109297#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:12,316 INFO L290 TraceCheckUtils]: 63: Hoare triple {109297#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109319#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,316 INFO L290 TraceCheckUtils]: 64: Hoare triple {109319#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109319#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,316 INFO L272 TraceCheckUtils]: 65: Hoare triple {109319#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,316 INFO L290 TraceCheckUtils]: 66: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,316 INFO L290 TraceCheckUtils]: 67: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,316 INFO L290 TraceCheckUtils]: 68: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,317 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {109041#true} {109319#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #82#return; {109319#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,317 INFO L290 TraceCheckUtils]: 70: Hoare triple {109319#(and (<= main_~n0~0 4) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109341#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,317 INFO L290 TraceCheckUtils]: 71: Hoare triple {109341#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109341#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,317 INFO L272 TraceCheckUtils]: 72: Hoare triple {109341#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,317 INFO L290 TraceCheckUtils]: 73: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,317 INFO L290 TraceCheckUtils]: 74: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,318 INFO L290 TraceCheckUtils]: 75: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,318 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {109041#true} {109341#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 6))} #82#return; {109341#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:35:12,318 INFO L290 TraceCheckUtils]: 77: Hoare triple {109341#(and (<= main_~n0~0 4) (<= 7 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109363#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:12,318 INFO L290 TraceCheckUtils]: 78: Hoare triple {109363#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109363#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:12,318 INFO L272 TraceCheckUtils]: 79: Hoare triple {109363#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,319 INFO L290 TraceCheckUtils]: 80: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,319 INFO L290 TraceCheckUtils]: 81: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,319 INFO L290 TraceCheckUtils]: 82: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,319 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {109041#true} {109363#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 8 main_~j1~0))} #82#return; {109363#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:12,319 INFO L290 TraceCheckUtils]: 84: Hoare triple {109363#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109385#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:12,320 INFO L290 TraceCheckUtils]: 85: Hoare triple {109385#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109385#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:12,320 INFO L272 TraceCheckUtils]: 86: Hoare triple {109385#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,320 INFO L290 TraceCheckUtils]: 87: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,320 INFO L290 TraceCheckUtils]: 88: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,320 INFO L290 TraceCheckUtils]: 89: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,320 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {109041#true} {109385#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 9 main_~j1~0))} #82#return; {109385#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:12,320 INFO L290 TraceCheckUtils]: 91: Hoare triple {109385#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109407#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:35:12,321 INFO L290 TraceCheckUtils]: 92: Hoare triple {109407#(and (<= main_~n0~0 4) (<= main_~n1~0 6) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109042#false} is VALID [2022-04-08 09:35:12,321 INFO L272 TraceCheckUtils]: 93: Hoare triple {109042#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109042#false} is VALID [2022-04-08 09:35:12,321 INFO L290 TraceCheckUtils]: 94: Hoare triple {109042#false} ~cond := #in~cond; {109042#false} is VALID [2022-04-08 09:35:12,321 INFO L290 TraceCheckUtils]: 95: Hoare triple {109042#false} assume 0 == ~cond; {109042#false} is VALID [2022-04-08 09:35:12,321 INFO L290 TraceCheckUtils]: 96: Hoare triple {109042#false} assume !false; {109042#false} is VALID [2022-04-08 09:35:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 175 proven. 31 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:12,335 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:35:12,775 INFO L290 TraceCheckUtils]: 96: Hoare triple {109042#false} assume !false; {109042#false} is VALID [2022-04-08 09:35:12,775 INFO L290 TraceCheckUtils]: 95: Hoare triple {109042#false} assume 0 == ~cond; {109042#false} is VALID [2022-04-08 09:35:12,775 INFO L290 TraceCheckUtils]: 94: Hoare triple {109042#false} ~cond := #in~cond; {109042#false} is VALID [2022-04-08 09:35:12,775 INFO L272 TraceCheckUtils]: 93: Hoare triple {109042#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109042#false} is VALID [2022-04-08 09:35:12,776 INFO L290 TraceCheckUtils]: 92: Hoare triple {109110#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109042#false} is VALID [2022-04-08 09:35:12,776 INFO L290 TraceCheckUtils]: 91: Hoare triple {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109110#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:12,776 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {109041#true} {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:12,777 INFO L290 TraceCheckUtils]: 89: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,777 INFO L290 TraceCheckUtils]: 88: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,777 INFO L290 TraceCheckUtils]: 87: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,777 INFO L272 TraceCheckUtils]: 86: Hoare triple {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,777 INFO L290 TraceCheckUtils]: 85: Hoare triple {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:12,777 INFO L290 TraceCheckUtils]: 84: Hoare triple {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109105#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:12,778 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {109041#true} {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:12,778 INFO L290 TraceCheckUtils]: 82: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,778 INFO L290 TraceCheckUtils]: 81: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,778 INFO L290 TraceCheckUtils]: 80: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,778 INFO L272 TraceCheckUtils]: 79: Hoare triple {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,778 INFO L290 TraceCheckUtils]: 78: Hoare triple {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:12,779 INFO L290 TraceCheckUtils]: 77: Hoare triple {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109100#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:12,779 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {109041#true} {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:12,779 INFO L290 TraceCheckUtils]: 75: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,779 INFO L290 TraceCheckUtils]: 74: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,779 INFO L290 TraceCheckUtils]: 73: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,779 INFO L272 TraceCheckUtils]: 72: Hoare triple {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,779 INFO L290 TraceCheckUtils]: 71: Hoare triple {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:12,780 INFO L290 TraceCheckUtils]: 70: Hoare triple {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109095#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:12,780 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {109041#true} {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:12,780 INFO L290 TraceCheckUtils]: 68: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,780 INFO L290 TraceCheckUtils]: 67: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,780 INFO L290 TraceCheckUtils]: 66: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,780 INFO L272 TraceCheckUtils]: 65: Hoare triple {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,781 INFO L290 TraceCheckUtils]: 64: Hoare triple {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:12,781 INFO L290 TraceCheckUtils]: 63: Hoare triple {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109090#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:12,781 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {109041#true} {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:12,781 INFO L290 TraceCheckUtils]: 61: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,781 INFO L290 TraceCheckUtils]: 60: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,782 INFO L290 TraceCheckUtils]: 59: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,782 INFO L272 TraceCheckUtils]: 58: Hoare triple {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,782 INFO L290 TraceCheckUtils]: 57: Hoare triple {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:12,782 INFO L290 TraceCheckUtils]: 56: Hoare triple {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109085#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:12,783 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {109041#true} {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:12,783 INFO L290 TraceCheckUtils]: 54: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,783 INFO L290 TraceCheckUtils]: 53: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,783 INFO L290 TraceCheckUtils]: 52: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,783 INFO L272 TraceCheckUtils]: 51: Hoare triple {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,783 INFO L290 TraceCheckUtils]: 50: Hoare triple {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:12,783 INFO L290 TraceCheckUtils]: 49: Hoare triple {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109080#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:12,784 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {109041#true} {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:12,784 INFO L290 TraceCheckUtils]: 47: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,784 INFO L290 TraceCheckUtils]: 46: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,784 INFO L290 TraceCheckUtils]: 45: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,784 INFO L272 TraceCheckUtils]: 44: Hoare triple {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,784 INFO L290 TraceCheckUtils]: 43: Hoare triple {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:12,785 INFO L290 TraceCheckUtils]: 42: Hoare triple {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109075#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:12,785 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {109041#true} {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:12,785 INFO L290 TraceCheckUtils]: 40: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,785 INFO L290 TraceCheckUtils]: 39: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,785 INFO L290 TraceCheckUtils]: 38: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,785 INFO L272 TraceCheckUtils]: 37: Hoare triple {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,786 INFO L290 TraceCheckUtils]: 36: Hoare triple {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:12,786 INFO L290 TraceCheckUtils]: 35: Hoare triple {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109070#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:12,786 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {109041#true} {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:12,786 INFO L290 TraceCheckUtils]: 33: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,786 INFO L290 TraceCheckUtils]: 32: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,786 INFO L290 TraceCheckUtils]: 31: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,787 INFO L272 TraceCheckUtils]: 30: Hoare triple {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,787 INFO L290 TraceCheckUtils]: 29: Hoare triple {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:12,787 INFO L290 TraceCheckUtils]: 28: Hoare triple {109627#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {109065#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:12,787 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {109041#true} {109627#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {109627#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:12,788 INFO L290 TraceCheckUtils]: 26: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,788 INFO L290 TraceCheckUtils]: 25: Hoare triple {109041#true} assume !(0 == ~cond); {109041#true} is VALID [2022-04-08 09:35:12,788 INFO L290 TraceCheckUtils]: 24: Hoare triple {109041#true} ~cond := #in~cond; {109041#true} is VALID [2022-04-08 09:35:12,788 INFO L272 TraceCheckUtils]: 23: Hoare triple {109627#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {109041#true} is VALID [2022-04-08 09:35:12,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {109627#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {109627#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:12,788 INFO L290 TraceCheckUtils]: 21: Hoare triple {109059#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {109627#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:12,789 INFO L290 TraceCheckUtils]: 20: Hoare triple {109058#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {109059#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:12,789 INFO L290 TraceCheckUtils]: 19: Hoare triple {109057#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109058#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:12,789 INFO L290 TraceCheckUtils]: 18: Hoare triple {109056#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109057#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:12,790 INFO L290 TraceCheckUtils]: 17: Hoare triple {109055#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109056#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:12,790 INFO L290 TraceCheckUtils]: 16: Hoare triple {109054#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109055#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:12,790 INFO L290 TraceCheckUtils]: 15: Hoare triple {109053#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109054#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:12,791 INFO L290 TraceCheckUtils]: 14: Hoare triple {109670#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {109053#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:12,791 INFO L290 TraceCheckUtils]: 13: Hoare triple {109051#(<= main_~n0~0 4)} ~i1~0 := 0; {109670#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:12,791 INFO L290 TraceCheckUtils]: 12: Hoare triple {109050#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {109051#(<= main_~n0~0 4)} is VALID [2022-04-08 09:35:12,792 INFO L290 TraceCheckUtils]: 11: Hoare triple {109049#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109050#(<= main_~i0~0 4)} is VALID [2022-04-08 09:35:12,792 INFO L290 TraceCheckUtils]: 10: Hoare triple {109048#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109049#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:12,792 INFO L290 TraceCheckUtils]: 9: Hoare triple {109047#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109048#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:12,793 INFO L290 TraceCheckUtils]: 8: Hoare triple {109130#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {109047#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:12,793 INFO L290 TraceCheckUtils]: 7: Hoare triple {109130#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {109130#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:12,793 INFO L290 TraceCheckUtils]: 6: Hoare triple {109130#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {109130#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:12,794 INFO L290 TraceCheckUtils]: 5: Hoare triple {109041#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {109130#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:12,794 INFO L272 TraceCheckUtils]: 4: Hoare triple {109041#true} call #t~ret9 := main(); {109041#true} is VALID [2022-04-08 09:35:12,794 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109041#true} {109041#true} #84#return; {109041#true} is VALID [2022-04-08 09:35:12,794 INFO L290 TraceCheckUtils]: 2: Hoare triple {109041#true} assume true; {109041#true} is VALID [2022-04-08 09:35:12,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {109041#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {109041#true} is VALID [2022-04-08 09:35:12,794 INFO L272 TraceCheckUtils]: 0: Hoare triple {109041#true} call ULTIMATE.init(); {109041#true} is VALID [2022-04-08 09:35:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 175 proven. 31 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:12,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [957497058] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:35:12,794 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:35:12,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 50 [2022-04-08 09:35:12,795 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:35:12,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1350348311] [2022-04-08 09:35:12,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1350348311] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:35:12,795 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:35:12,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:35:12,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327491819] [2022-04-08 09:35:12,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:35:12,795 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:12,795 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:35:12,795 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:12,826 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:12,826 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:35:12,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:12,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:35:12,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=417, Invalid=2033, Unknown=0, NotChecked=0, Total=2450 [2022-04-08 09:35:12,826 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:18,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:18,099 INFO L93 Difference]: Finished difference Result 370 states and 454 transitions. [2022-04-08 09:35:18,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-08 09:35:18,099 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:18,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:35:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 160 transitions. [2022-04-08 09:35:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 160 transitions. [2022-04-08 09:35:18,102 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 160 transitions. [2022-04-08 09:35:18,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:18,192 INFO L225 Difference]: With dead ends: 370 [2022-04-08 09:35:18,192 INFO L226 Difference]: Without dead ends: 329 [2022-04-08 09:35:18,193 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3896 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1789, Invalid=9553, Unknown=0, NotChecked=0, Total=11342 [2022-04-08 09:35:18,193 INFO L913 BasicCegarLoop]: 39 mSDtfsCounter, 112 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 730 mSolverCounterSat, 201 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 96 SdHoareTripleChecker+Invalid, 931 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 201 IncrementalHoareTripleChecker+Valid, 730 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:35:18,194 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [113 Valid, 96 Invalid, 931 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [201 Valid, 730 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:35:18,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2022-04-08 09:35:18,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 121. [2022-04-08 09:35:18,878 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:35:18,878 INFO L82 GeneralOperation]: Start isEquivalent. First operand 329 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:18,878 INFO L74 IsIncluded]: Start isIncluded. First operand 329 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:18,878 INFO L87 Difference]: Start difference. First operand 329 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:18,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:18,883 INFO L93 Difference]: Finished difference Result 329 states and 402 transitions. [2022-04-08 09:35:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 402 transitions. [2022-04-08 09:35:18,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:18,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:18,883 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 329 states. [2022-04-08 09:35:18,883 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 329 states. [2022-04-08 09:35:18,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:18,888 INFO L93 Difference]: Finished difference Result 329 states and 402 transitions. [2022-04-08 09:35:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 402 transitions. [2022-04-08 09:35:18,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:18,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:18,888 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:35:18,888 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:35:18,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:35:18,890 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:35:18,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:35:18,890 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:35:18,890 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:18,890 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:35:20,269 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:35:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:35:20,270 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:35:20,270 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 7, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:35:20,286 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (72)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:20,483 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72,72 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:20,483 INFO L403 AbstractCegarLoop]: === Iteration 74 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:20,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:20,484 INFO L85 PathProgramCache]: Analyzing trace with hash 1725088037, now seen corresponding path program 85 times [2022-04-08 09:35:20,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:20,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [921994169] [2022-04-08 09:35:20,486 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:20,486 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:20,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1725088037, now seen corresponding path program 86 times [2022-04-08 09:35:20,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:20,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187572893] [2022-04-08 09:35:20,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:20,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:35:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,753 INFO L290 TraceCheckUtils]: 0: Hoare triple {111539#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {111469#true} is VALID [2022-04-08 09:35:20,753 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,753 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {111469#true} {111469#true} #84#return; {111469#true} is VALID [2022-04-08 09:35:20,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:35:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,755 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:20,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:35:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,757 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,758 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:20,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:35:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,760 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,760 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,760 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:20,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:35:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,762 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,762 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:20,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:35:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,764 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,764 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:20,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:35:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,766 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,766 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:20,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:35:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,768 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,768 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,768 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:20,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:35:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,773 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:20,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:35:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,784 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:20,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:35:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,787 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:20,787 INFO L272 TraceCheckUtils]: 0: Hoare triple {111469#true} call ULTIMATE.init(); {111539#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:35:20,787 INFO L290 TraceCheckUtils]: 1: Hoare triple {111539#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {111469#true} is VALID [2022-04-08 09:35:20,787 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,787 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111469#true} #84#return; {111469#true} is VALID [2022-04-08 09:35:20,787 INFO L272 TraceCheckUtils]: 4: Hoare triple {111469#true} call #t~ret9 := main(); {111469#true} is VALID [2022-04-08 09:35:20,788 INFO L290 TraceCheckUtils]: 5: Hoare triple {111469#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {111474#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:20,788 INFO L290 TraceCheckUtils]: 6: Hoare triple {111474#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {111474#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:20,788 INFO L290 TraceCheckUtils]: 7: Hoare triple {111474#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {111474#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:20,789 INFO L290 TraceCheckUtils]: 8: Hoare triple {111474#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111475#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:20,789 INFO L290 TraceCheckUtils]: 9: Hoare triple {111475#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111476#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:20,789 INFO L290 TraceCheckUtils]: 10: Hoare triple {111476#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111477#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:20,790 INFO L290 TraceCheckUtils]: 11: Hoare triple {111477#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {111478#(<= main_~n0~0 3)} is VALID [2022-04-08 09:35:20,790 INFO L290 TraceCheckUtils]: 12: Hoare triple {111478#(<= main_~n0~0 3)} ~i1~0 := 0; {111479#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:35:20,790 INFO L290 TraceCheckUtils]: 13: Hoare triple {111479#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111480#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:20,791 INFO L290 TraceCheckUtils]: 14: Hoare triple {111480#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111481#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:20,791 INFO L290 TraceCheckUtils]: 15: Hoare triple {111481#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111482#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:20,792 INFO L290 TraceCheckUtils]: 16: Hoare triple {111482#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111483#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:20,792 INFO L290 TraceCheckUtils]: 17: Hoare triple {111483#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111484#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:20,792 INFO L290 TraceCheckUtils]: 18: Hoare triple {111484#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111485#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:20,793 INFO L290 TraceCheckUtils]: 19: Hoare triple {111485#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111486#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:20,793 INFO L290 TraceCheckUtils]: 20: Hoare triple {111486#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {111487#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:20,793 INFO L290 TraceCheckUtils]: 21: Hoare triple {111487#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:20,794 INFO L290 TraceCheckUtils]: 22: Hoare triple {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:20,794 INFO L272 TraceCheckUtils]: 23: Hoare triple {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,794 INFO L290 TraceCheckUtils]: 25: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,794 INFO L290 TraceCheckUtils]: 26: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,794 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {111469#true} {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:20,795 INFO L290 TraceCheckUtils]: 28: Hoare triple {111488#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:20,795 INFO L290 TraceCheckUtils]: 29: Hoare triple {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:20,795 INFO L272 TraceCheckUtils]: 30: Hoare triple {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,795 INFO L290 TraceCheckUtils]: 31: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,795 INFO L290 TraceCheckUtils]: 32: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,795 INFO L290 TraceCheckUtils]: 33: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,796 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {111469#true} {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:20,796 INFO L290 TraceCheckUtils]: 35: Hoare triple {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:20,796 INFO L290 TraceCheckUtils]: 36: Hoare triple {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:20,796 INFO L272 TraceCheckUtils]: 37: Hoare triple {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,796 INFO L290 TraceCheckUtils]: 38: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,796 INFO L290 TraceCheckUtils]: 39: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,797 INFO L290 TraceCheckUtils]: 40: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,797 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {111469#true} {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:20,797 INFO L290 TraceCheckUtils]: 42: Hoare triple {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:20,798 INFO L290 TraceCheckUtils]: 43: Hoare triple {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:20,798 INFO L272 TraceCheckUtils]: 44: Hoare triple {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,798 INFO L290 TraceCheckUtils]: 45: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,798 INFO L290 TraceCheckUtils]: 46: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,798 INFO L290 TraceCheckUtils]: 47: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,798 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {111469#true} {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:20,799 INFO L290 TraceCheckUtils]: 49: Hoare triple {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:20,800 INFO L290 TraceCheckUtils]: 50: Hoare triple {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:20,800 INFO L272 TraceCheckUtils]: 51: Hoare triple {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,800 INFO L290 TraceCheckUtils]: 52: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,800 INFO L290 TraceCheckUtils]: 53: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,800 INFO L290 TraceCheckUtils]: 54: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,801 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {111469#true} {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:20,801 INFO L290 TraceCheckUtils]: 56: Hoare triple {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:20,801 INFO L290 TraceCheckUtils]: 57: Hoare triple {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:20,802 INFO L272 TraceCheckUtils]: 58: Hoare triple {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,802 INFO L290 TraceCheckUtils]: 59: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,802 INFO L290 TraceCheckUtils]: 60: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,802 INFO L290 TraceCheckUtils]: 61: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,802 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {111469#true} {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:20,802 INFO L290 TraceCheckUtils]: 63: Hoare triple {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:20,803 INFO L290 TraceCheckUtils]: 64: Hoare triple {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:20,803 INFO L272 TraceCheckUtils]: 65: Hoare triple {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,803 INFO L290 TraceCheckUtils]: 66: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,803 INFO L290 TraceCheckUtils]: 67: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,803 INFO L290 TraceCheckUtils]: 68: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,803 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {111469#true} {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:20,804 INFO L290 TraceCheckUtils]: 70: Hoare triple {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:20,804 INFO L290 TraceCheckUtils]: 71: Hoare triple {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:20,804 INFO L272 TraceCheckUtils]: 72: Hoare triple {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,804 INFO L290 TraceCheckUtils]: 73: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,804 INFO L290 TraceCheckUtils]: 74: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,804 INFO L290 TraceCheckUtils]: 75: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,805 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {111469#true} {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:20,805 INFO L290 TraceCheckUtils]: 77: Hoare triple {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:20,805 INFO L290 TraceCheckUtils]: 78: Hoare triple {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:20,805 INFO L272 TraceCheckUtils]: 79: Hoare triple {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,806 INFO L290 TraceCheckUtils]: 80: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,806 INFO L290 TraceCheckUtils]: 81: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,806 INFO L290 TraceCheckUtils]: 82: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,806 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {111469#true} {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:20,806 INFO L290 TraceCheckUtils]: 84: Hoare triple {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:20,807 INFO L290 TraceCheckUtils]: 85: Hoare triple {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:20,807 INFO L272 TraceCheckUtils]: 86: Hoare triple {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:20,807 INFO L290 TraceCheckUtils]: 87: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:20,807 INFO L290 TraceCheckUtils]: 88: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:20,807 INFO L290 TraceCheckUtils]: 89: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:20,807 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {111469#true} {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:20,808 INFO L290 TraceCheckUtils]: 91: Hoare triple {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111538#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:20,808 INFO L290 TraceCheckUtils]: 92: Hoare triple {111538#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111470#false} is VALID [2022-04-08 09:35:20,808 INFO L272 TraceCheckUtils]: 93: Hoare triple {111470#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111470#false} is VALID [2022-04-08 09:35:20,808 INFO L290 TraceCheckUtils]: 94: Hoare triple {111470#false} ~cond := #in~cond; {111470#false} is VALID [2022-04-08 09:35:20,808 INFO L290 TraceCheckUtils]: 95: Hoare triple {111470#false} assume 0 == ~cond; {111470#false} is VALID [2022-04-08 09:35:20,808 INFO L290 TraceCheckUtils]: 96: Hoare triple {111470#false} assume !false; {111470#false} is VALID [2022-04-08 09:35:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 147 proven. 62 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:20,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:35:20,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187572893] [2022-04-08 09:35:20,809 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187572893] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:35:20,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [844416578] [2022-04-08 09:35:20,809 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:35:20,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:20,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:35:20,810 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:35:20,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Waiting until timeout for monitored process [2022-04-08 09:35:20,872 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:35:20,872 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:35:20,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:35:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:20,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:35:21,882 INFO L272 TraceCheckUtils]: 0: Hoare triple {111469#true} call ULTIMATE.init(); {111469#true} is VALID [2022-04-08 09:35:21,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {111469#true} is VALID [2022-04-08 09:35:21,882 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,882 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111469#true} #84#return; {111469#true} is VALID [2022-04-08 09:35:21,882 INFO L272 TraceCheckUtils]: 4: Hoare triple {111469#true} call #t~ret9 := main(); {111469#true} is VALID [2022-04-08 09:35:21,883 INFO L290 TraceCheckUtils]: 5: Hoare triple {111469#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {111558#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:21,883 INFO L290 TraceCheckUtils]: 6: Hoare triple {111558#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {111558#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:21,883 INFO L290 TraceCheckUtils]: 7: Hoare triple {111558#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {111558#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:21,884 INFO L290 TraceCheckUtils]: 8: Hoare triple {111558#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111475#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:21,884 INFO L290 TraceCheckUtils]: 9: Hoare triple {111475#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111476#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:21,884 INFO L290 TraceCheckUtils]: 10: Hoare triple {111476#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111477#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:21,884 INFO L290 TraceCheckUtils]: 11: Hoare triple {111477#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {111478#(<= main_~n0~0 3)} is VALID [2022-04-08 09:35:21,885 INFO L290 TraceCheckUtils]: 12: Hoare triple {111478#(<= main_~n0~0 3)} ~i1~0 := 0; {111580#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:35:21,885 INFO L290 TraceCheckUtils]: 13: Hoare triple {111580#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111584#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:35:21,885 INFO L290 TraceCheckUtils]: 14: Hoare triple {111584#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111588#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:35:21,886 INFO L290 TraceCheckUtils]: 15: Hoare triple {111588#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111592#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} is VALID [2022-04-08 09:35:21,886 INFO L290 TraceCheckUtils]: 16: Hoare triple {111592#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111596#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} is VALID [2022-04-08 09:35:21,886 INFO L290 TraceCheckUtils]: 17: Hoare triple {111596#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111600#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} is VALID [2022-04-08 09:35:21,887 INFO L290 TraceCheckUtils]: 18: Hoare triple {111600#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111604#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} is VALID [2022-04-08 09:35:21,887 INFO L290 TraceCheckUtils]: 19: Hoare triple {111604#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111608#(and (<= main_~n0~0 3) (<= main_~i1~0 7))} is VALID [2022-04-08 09:35:21,887 INFO L290 TraceCheckUtils]: 20: Hoare triple {111608#(and (<= main_~n0~0 3) (<= main_~i1~0 7))} assume !(~i1~0 < ~n1~0); {111612#(and (<= main_~n1~0 7) (<= main_~n0~0 3))} is VALID [2022-04-08 09:35:21,888 INFO L290 TraceCheckUtils]: 21: Hoare triple {111612#(and (<= main_~n1~0 7) (<= main_~n0~0 3))} ~j1~0 := 0; {111616#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:21,888 INFO L290 TraceCheckUtils]: 22: Hoare triple {111616#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111616#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:21,888 INFO L272 TraceCheckUtils]: 23: Hoare triple {111616#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,888 INFO L290 TraceCheckUtils]: 24: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,888 INFO L290 TraceCheckUtils]: 25: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,888 INFO L290 TraceCheckUtils]: 26: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,889 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {111469#true} {111616#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 0 main_~j1~0))} #82#return; {111616#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:21,889 INFO L290 TraceCheckUtils]: 28: Hoare triple {111616#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111638#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:21,889 INFO L290 TraceCheckUtils]: 29: Hoare triple {111638#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111638#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:21,889 INFO L272 TraceCheckUtils]: 30: Hoare triple {111638#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,889 INFO L290 TraceCheckUtils]: 31: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,889 INFO L290 TraceCheckUtils]: 32: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,889 INFO L290 TraceCheckUtils]: 33: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,890 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {111469#true} {111638#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 1 main_~j1~0))} #82#return; {111638#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:21,890 INFO L290 TraceCheckUtils]: 35: Hoare triple {111638#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111660#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:35:21,890 INFO L290 TraceCheckUtils]: 36: Hoare triple {111660#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111660#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:35:21,890 INFO L272 TraceCheckUtils]: 37: Hoare triple {111660#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,890 INFO L290 TraceCheckUtils]: 38: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,890 INFO L290 TraceCheckUtils]: 39: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,891 INFO L290 TraceCheckUtils]: 40: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,891 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {111469#true} {111660#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 2 main_~j1~0))} #82#return; {111660#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:35:21,891 INFO L290 TraceCheckUtils]: 42: Hoare triple {111660#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111682#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:21,891 INFO L290 TraceCheckUtils]: 43: Hoare triple {111682#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111682#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:21,892 INFO L272 TraceCheckUtils]: 44: Hoare triple {111682#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,892 INFO L290 TraceCheckUtils]: 45: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,892 INFO L290 TraceCheckUtils]: 46: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,892 INFO L290 TraceCheckUtils]: 47: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,892 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {111469#true} {111682#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 3 main_~j1~0))} #82#return; {111682#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:21,892 INFO L290 TraceCheckUtils]: 49: Hoare triple {111682#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111704#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:21,893 INFO L290 TraceCheckUtils]: 50: Hoare triple {111704#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111704#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:21,893 INFO L272 TraceCheckUtils]: 51: Hoare triple {111704#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,893 INFO L290 TraceCheckUtils]: 52: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,893 INFO L290 TraceCheckUtils]: 53: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,893 INFO L290 TraceCheckUtils]: 54: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,893 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {111469#true} {111704#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 4 main_~j1~0))} #82#return; {111704#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:21,894 INFO L290 TraceCheckUtils]: 56: Hoare triple {111704#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111726#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:21,894 INFO L290 TraceCheckUtils]: 57: Hoare triple {111726#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111726#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:21,894 INFO L272 TraceCheckUtils]: 58: Hoare triple {111726#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,894 INFO L290 TraceCheckUtils]: 59: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,894 INFO L290 TraceCheckUtils]: 60: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,894 INFO L290 TraceCheckUtils]: 61: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,894 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {111469#true} {111726#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 5 main_~j1~0))} #82#return; {111726#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:21,895 INFO L290 TraceCheckUtils]: 63: Hoare triple {111726#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111748#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:35:21,895 INFO L290 TraceCheckUtils]: 64: Hoare triple {111748#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111748#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:35:21,895 INFO L272 TraceCheckUtils]: 65: Hoare triple {111748#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,895 INFO L290 TraceCheckUtils]: 66: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,895 INFO L290 TraceCheckUtils]: 67: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,895 INFO L290 TraceCheckUtils]: 68: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,896 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {111469#true} {111748#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 6 main_~j1~0))} #82#return; {111748#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:35:21,896 INFO L290 TraceCheckUtils]: 70: Hoare triple {111748#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111770#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:35:21,896 INFO L290 TraceCheckUtils]: 71: Hoare triple {111770#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111770#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:35:21,896 INFO L272 TraceCheckUtils]: 72: Hoare triple {111770#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,896 INFO L290 TraceCheckUtils]: 73: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,896 INFO L290 TraceCheckUtils]: 74: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,897 INFO L290 TraceCheckUtils]: 75: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,897 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {111469#true} {111770#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 7 main_~j1~0))} #82#return; {111770#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:35:21,897 INFO L290 TraceCheckUtils]: 77: Hoare triple {111770#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111792#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:21,897 INFO L290 TraceCheckUtils]: 78: Hoare triple {111792#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111792#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:21,897 INFO L272 TraceCheckUtils]: 79: Hoare triple {111792#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,898 INFO L290 TraceCheckUtils]: 80: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,898 INFO L290 TraceCheckUtils]: 81: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,898 INFO L290 TraceCheckUtils]: 82: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,898 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {111469#true} {111792#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 8 main_~j1~0))} #82#return; {111792#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:21,898 INFO L290 TraceCheckUtils]: 84: Hoare triple {111792#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111814#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:21,899 INFO L290 TraceCheckUtils]: 85: Hoare triple {111814#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111814#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:21,899 INFO L272 TraceCheckUtils]: 86: Hoare triple {111814#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:21,899 INFO L290 TraceCheckUtils]: 87: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:21,899 INFO L290 TraceCheckUtils]: 88: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:21,899 INFO L290 TraceCheckUtils]: 89: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:21,899 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {111469#true} {111814#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 9 main_~j1~0))} #82#return; {111814#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:21,900 INFO L290 TraceCheckUtils]: 91: Hoare triple {111814#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111836#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:35:21,900 INFO L290 TraceCheckUtils]: 92: Hoare triple {111836#(and (<= main_~n1~0 7) (<= main_~n0~0 3) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111470#false} is VALID [2022-04-08 09:35:21,900 INFO L272 TraceCheckUtils]: 93: Hoare triple {111470#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111470#false} is VALID [2022-04-08 09:35:21,900 INFO L290 TraceCheckUtils]: 94: Hoare triple {111470#false} ~cond := #in~cond; {111470#false} is VALID [2022-04-08 09:35:21,900 INFO L290 TraceCheckUtils]: 95: Hoare triple {111470#false} assume 0 == ~cond; {111470#false} is VALID [2022-04-08 09:35:21,900 INFO L290 TraceCheckUtils]: 96: Hoare triple {111470#false} assume !false; {111470#false} is VALID [2022-04-08 09:35:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 175 proven. 34 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:21,900 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:35:22,207 INFO L290 TraceCheckUtils]: 96: Hoare triple {111470#false} assume !false; {111470#false} is VALID [2022-04-08 09:35:22,207 INFO L290 TraceCheckUtils]: 95: Hoare triple {111470#false} assume 0 == ~cond; {111470#false} is VALID [2022-04-08 09:35:22,207 INFO L290 TraceCheckUtils]: 94: Hoare triple {111470#false} ~cond := #in~cond; {111470#false} is VALID [2022-04-08 09:35:22,208 INFO L272 TraceCheckUtils]: 93: Hoare triple {111470#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111470#false} is VALID [2022-04-08 09:35:22,208 INFO L290 TraceCheckUtils]: 92: Hoare triple {111538#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111470#false} is VALID [2022-04-08 09:35:22,208 INFO L290 TraceCheckUtils]: 91: Hoare triple {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111538#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:22,209 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {111469#true} {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:22,209 INFO L290 TraceCheckUtils]: 89: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,209 INFO L290 TraceCheckUtils]: 88: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,209 INFO L290 TraceCheckUtils]: 87: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,209 INFO L272 TraceCheckUtils]: 86: Hoare triple {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,209 INFO L290 TraceCheckUtils]: 85: Hoare triple {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:22,209 INFO L290 TraceCheckUtils]: 84: Hoare triple {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111533#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:22,210 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {111469#true} {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:22,210 INFO L290 TraceCheckUtils]: 82: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,210 INFO L290 TraceCheckUtils]: 81: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,210 INFO L290 TraceCheckUtils]: 80: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,210 INFO L272 TraceCheckUtils]: 79: Hoare triple {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,210 INFO L290 TraceCheckUtils]: 78: Hoare triple {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:22,210 INFO L290 TraceCheckUtils]: 77: Hoare triple {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111528#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:22,211 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {111469#true} {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:22,211 INFO L290 TraceCheckUtils]: 75: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,211 INFO L290 TraceCheckUtils]: 74: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,211 INFO L290 TraceCheckUtils]: 73: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,211 INFO L272 TraceCheckUtils]: 72: Hoare triple {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,211 INFO L290 TraceCheckUtils]: 71: Hoare triple {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:22,212 INFO L290 TraceCheckUtils]: 70: Hoare triple {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111523#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:22,212 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {111469#true} {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:22,212 INFO L290 TraceCheckUtils]: 68: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,212 INFO L290 TraceCheckUtils]: 67: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,212 INFO L290 TraceCheckUtils]: 66: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,212 INFO L272 TraceCheckUtils]: 65: Hoare triple {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,212 INFO L290 TraceCheckUtils]: 64: Hoare triple {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:22,213 INFO L290 TraceCheckUtils]: 63: Hoare triple {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111518#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:22,213 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {111469#true} {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:22,213 INFO L290 TraceCheckUtils]: 61: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,213 INFO L290 TraceCheckUtils]: 60: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,213 INFO L290 TraceCheckUtils]: 59: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,213 INFO L272 TraceCheckUtils]: 58: Hoare triple {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,214 INFO L290 TraceCheckUtils]: 57: Hoare triple {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:22,214 INFO L290 TraceCheckUtils]: 56: Hoare triple {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111513#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:22,214 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {111469#true} {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:22,214 INFO L290 TraceCheckUtils]: 54: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,214 INFO L290 TraceCheckUtils]: 53: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,214 INFO L290 TraceCheckUtils]: 52: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,214 INFO L272 TraceCheckUtils]: 51: Hoare triple {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,215 INFO L290 TraceCheckUtils]: 50: Hoare triple {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:22,215 INFO L290 TraceCheckUtils]: 49: Hoare triple {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111508#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:22,215 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {111469#true} {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:22,215 INFO L290 TraceCheckUtils]: 47: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,216 INFO L290 TraceCheckUtils]: 46: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,216 INFO L290 TraceCheckUtils]: 45: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,216 INFO L272 TraceCheckUtils]: 44: Hoare triple {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,216 INFO L290 TraceCheckUtils]: 43: Hoare triple {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:22,216 INFO L290 TraceCheckUtils]: 42: Hoare triple {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111503#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:22,216 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {111469#true} {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:22,217 INFO L290 TraceCheckUtils]: 40: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,217 INFO L290 TraceCheckUtils]: 39: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,217 INFO L290 TraceCheckUtils]: 38: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,217 INFO L272 TraceCheckUtils]: 37: Hoare triple {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,217 INFO L290 TraceCheckUtils]: 36: Hoare triple {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:22,217 INFO L290 TraceCheckUtils]: 35: Hoare triple {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111498#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:22,218 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {111469#true} {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:22,218 INFO L290 TraceCheckUtils]: 33: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,218 INFO L290 TraceCheckUtils]: 32: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,218 INFO L290 TraceCheckUtils]: 31: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,218 INFO L272 TraceCheckUtils]: 30: Hoare triple {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,218 INFO L290 TraceCheckUtils]: 29: Hoare triple {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:22,218 INFO L290 TraceCheckUtils]: 28: Hoare triple {112056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {111493#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:22,219 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {111469#true} {112056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {112056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:22,219 INFO L290 TraceCheckUtils]: 26: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,219 INFO L290 TraceCheckUtils]: 25: Hoare triple {111469#true} assume !(0 == ~cond); {111469#true} is VALID [2022-04-08 09:35:22,219 INFO L290 TraceCheckUtils]: 24: Hoare triple {111469#true} ~cond := #in~cond; {111469#true} is VALID [2022-04-08 09:35:22,219 INFO L272 TraceCheckUtils]: 23: Hoare triple {112056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {111469#true} is VALID [2022-04-08 09:35:22,219 INFO L290 TraceCheckUtils]: 22: Hoare triple {112056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {112056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:22,219 INFO L290 TraceCheckUtils]: 21: Hoare triple {111487#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {112056#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:22,220 INFO L290 TraceCheckUtils]: 20: Hoare triple {111486#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {111487#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:22,220 INFO L290 TraceCheckUtils]: 19: Hoare triple {111485#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111486#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:22,220 INFO L290 TraceCheckUtils]: 18: Hoare triple {111484#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111485#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:22,221 INFO L290 TraceCheckUtils]: 17: Hoare triple {111483#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111484#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:22,221 INFO L290 TraceCheckUtils]: 16: Hoare triple {111482#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111483#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:22,222 INFO L290 TraceCheckUtils]: 15: Hoare triple {111481#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111482#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:22,222 INFO L290 TraceCheckUtils]: 14: Hoare triple {111480#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111481#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:22,222 INFO L290 TraceCheckUtils]: 13: Hoare triple {112102#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {111480#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:22,222 INFO L290 TraceCheckUtils]: 12: Hoare triple {111478#(<= main_~n0~0 3)} ~i1~0 := 0; {112102#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:35:22,223 INFO L290 TraceCheckUtils]: 11: Hoare triple {111477#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {111478#(<= main_~n0~0 3)} is VALID [2022-04-08 09:35:22,223 INFO L290 TraceCheckUtils]: 10: Hoare triple {111476#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111477#(<= main_~i0~0 3)} is VALID [2022-04-08 09:35:22,223 INFO L290 TraceCheckUtils]: 9: Hoare triple {111475#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111476#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:22,224 INFO L290 TraceCheckUtils]: 8: Hoare triple {111558#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {111475#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:22,224 INFO L290 TraceCheckUtils]: 7: Hoare triple {111558#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {111558#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:22,224 INFO L290 TraceCheckUtils]: 6: Hoare triple {111558#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {111558#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:22,224 INFO L290 TraceCheckUtils]: 5: Hoare triple {111469#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {111558#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:22,224 INFO L272 TraceCheckUtils]: 4: Hoare triple {111469#true} call #t~ret9 := main(); {111469#true} is VALID [2022-04-08 09:35:22,224 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111469#true} {111469#true} #84#return; {111469#true} is VALID [2022-04-08 09:35:22,225 INFO L290 TraceCheckUtils]: 2: Hoare triple {111469#true} assume true; {111469#true} is VALID [2022-04-08 09:35:22,225 INFO L290 TraceCheckUtils]: 1: Hoare triple {111469#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {111469#true} is VALID [2022-04-08 09:35:22,225 INFO L272 TraceCheckUtils]: 0: Hoare triple {111469#true} call ULTIMATE.init(); {111469#true} is VALID [2022-04-08 09:35:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 175 proven. 34 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:22,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [844416578] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:35:22,225 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:35:22,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 51 [2022-04-08 09:35:22,225 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:35:22,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [921994169] [2022-04-08 09:35:22,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [921994169] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:35:22,225 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:35:22,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:35:22,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040791854] [2022-04-08 09:35:22,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:35:22,226 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:22,226 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:35:22,226 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:22,254 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:22,254 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:35:22,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:22,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:35:22,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=439, Invalid=2111, Unknown=0, NotChecked=0, Total=2550 [2022-04-08 09:35:22,254 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:27,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:27,422 INFO L93 Difference]: Finished difference Result 331 states and 403 transitions. [2022-04-08 09:35:27,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-04-08 09:35:27,422 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:27,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:35:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 147 transitions. [2022-04-08 09:35:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 147 transitions. [2022-04-08 09:35:27,425 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 147 transitions. [2022-04-08 09:35:27,517 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:27,521 INFO L225 Difference]: With dead ends: 331 [2022-04-08 09:35:27,521 INFO L226 Difference]: Without dead ends: 290 [2022-04-08 09:35:27,522 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 192 SyntacticMatches, 1 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3575 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1638, Invalid=8868, Unknown=0, NotChecked=0, Total=10506 [2022-04-08 09:35:27,522 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 90 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 818 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 91 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 981 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 818 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-08 09:35:27,522 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [91 Valid, 104 Invalid, 981 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 818 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-08 09:35:27,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-04-08 09:35:28,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 121. [2022-04-08 09:35:28,315 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:35:28,316 INFO L82 GeneralOperation]: Start isEquivalent. First operand 290 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:28,316 INFO L74 IsIncluded]: Start isIncluded. First operand 290 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:28,316 INFO L87 Difference]: Start difference. First operand 290 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:28,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:28,320 INFO L93 Difference]: Finished difference Result 290 states and 351 transitions. [2022-04-08 09:35:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 351 transitions. [2022-04-08 09:35:28,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:28,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:28,320 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 290 states. [2022-04-08 09:35:28,320 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 290 states. [2022-04-08 09:35:28,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:28,324 INFO L93 Difference]: Finished difference Result 290 states and 351 transitions. [2022-04-08 09:35:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 351 transitions. [2022-04-08 09:35:28,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:28,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:28,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:35:28,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:35:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:35:28,325 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:35:28,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:35:28,326 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:35:28,326 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:28,326 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:35:29,749 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:35:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:35:29,750 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:35:29,750 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:35:29,765 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:29,965 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 73 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable73 [2022-04-08 09:35:29,965 INFO L403 AbstractCegarLoop]: === Iteration 75 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:29,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:29,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1562638362, now seen corresponding path program 87 times [2022-04-08 09:35:29,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:29,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1007678486] [2022-04-08 09:35:29,967 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:29,967 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:29,968 INFO L85 PathProgramCache]: Analyzing trace with hash -1562638362, now seen corresponding path program 88 times [2022-04-08 09:35:29,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:29,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238250303] [2022-04-08 09:35:29,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:29,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:35:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,157 INFO L290 TraceCheckUtils]: 0: Hoare triple {113802#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {113732#true} is VALID [2022-04-08 09:35:30,157 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,157 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {113732#true} {113732#true} #84#return; {113732#true} is VALID [2022-04-08 09:35:30,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:35:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,172 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,172 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,172 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:30,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:35:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,177 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,177 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,177 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,177 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:30,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:35:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,179 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,179 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,179 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:30,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:35:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,180 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,181 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:30,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:35:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,195 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,195 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,196 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:30,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:35:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,197 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,197 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,198 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:30,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:35:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,199 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:30,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:35:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,202 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,202 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:30,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:35:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,203 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,204 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:30,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:35:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,205 INFO L290 TraceCheckUtils]: 0: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:30,206 INFO L272 TraceCheckUtils]: 0: Hoare triple {113732#true} call ULTIMATE.init(); {113802#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:35:30,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {113802#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {113732#true} is VALID [2022-04-08 09:35:30,206 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113732#true} #84#return; {113732#true} is VALID [2022-04-08 09:35:30,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {113732#true} call #t~ret9 := main(); {113732#true} is VALID [2022-04-08 09:35:30,206 INFO L290 TraceCheckUtils]: 5: Hoare triple {113732#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {113737#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:30,206 INFO L290 TraceCheckUtils]: 6: Hoare triple {113737#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {113737#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:30,207 INFO L290 TraceCheckUtils]: 7: Hoare triple {113737#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {113737#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:30,207 INFO L290 TraceCheckUtils]: 8: Hoare triple {113737#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {113738#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:30,207 INFO L290 TraceCheckUtils]: 9: Hoare triple {113738#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {113739#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:30,208 INFO L290 TraceCheckUtils]: 10: Hoare triple {113739#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {113740#(<= main_~n0~0 2)} is VALID [2022-04-08 09:35:30,208 INFO L290 TraceCheckUtils]: 11: Hoare triple {113740#(<= main_~n0~0 2)} ~i1~0 := 0; {113741#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:30,208 INFO L290 TraceCheckUtils]: 12: Hoare triple {113741#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113742#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:35:30,208 INFO L290 TraceCheckUtils]: 13: Hoare triple {113742#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113743#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:30,209 INFO L290 TraceCheckUtils]: 14: Hoare triple {113743#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113744#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:30,209 INFO L290 TraceCheckUtils]: 15: Hoare triple {113744#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113745#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:30,210 INFO L290 TraceCheckUtils]: 16: Hoare triple {113745#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113746#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:30,210 INFO L290 TraceCheckUtils]: 17: Hoare triple {113746#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113747#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:30,210 INFO L290 TraceCheckUtils]: 18: Hoare triple {113747#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113748#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:30,211 INFO L290 TraceCheckUtils]: 19: Hoare triple {113748#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113749#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:30,211 INFO L290 TraceCheckUtils]: 20: Hoare triple {113749#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {113750#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:30,211 INFO L290 TraceCheckUtils]: 21: Hoare triple {113750#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:30,211 INFO L290 TraceCheckUtils]: 22: Hoare triple {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:30,211 INFO L272 TraceCheckUtils]: 23: Hoare triple {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,212 INFO L290 TraceCheckUtils]: 24: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,212 INFO L290 TraceCheckUtils]: 25: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,212 INFO L290 TraceCheckUtils]: 26: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,212 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {113732#true} {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:30,212 INFO L290 TraceCheckUtils]: 28: Hoare triple {113751#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:30,212 INFO L290 TraceCheckUtils]: 29: Hoare triple {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:30,213 INFO L272 TraceCheckUtils]: 30: Hoare triple {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,213 INFO L290 TraceCheckUtils]: 31: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,213 INFO L290 TraceCheckUtils]: 32: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,213 INFO L290 TraceCheckUtils]: 33: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,213 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {113732#true} {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:30,213 INFO L290 TraceCheckUtils]: 35: Hoare triple {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:30,214 INFO L290 TraceCheckUtils]: 36: Hoare triple {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:30,214 INFO L272 TraceCheckUtils]: 37: Hoare triple {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,214 INFO L290 TraceCheckUtils]: 38: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,214 INFO L290 TraceCheckUtils]: 39: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,214 INFO L290 TraceCheckUtils]: 40: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,214 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {113732#true} {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:30,214 INFO L290 TraceCheckUtils]: 42: Hoare triple {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:30,215 INFO L290 TraceCheckUtils]: 43: Hoare triple {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:30,215 INFO L272 TraceCheckUtils]: 44: Hoare triple {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,215 INFO L290 TraceCheckUtils]: 45: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,215 INFO L290 TraceCheckUtils]: 46: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,215 INFO L290 TraceCheckUtils]: 47: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,215 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {113732#true} {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:30,216 INFO L290 TraceCheckUtils]: 49: Hoare triple {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:30,216 INFO L290 TraceCheckUtils]: 50: Hoare triple {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:30,216 INFO L272 TraceCheckUtils]: 51: Hoare triple {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,216 INFO L290 TraceCheckUtils]: 52: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,216 INFO L290 TraceCheckUtils]: 53: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,216 INFO L290 TraceCheckUtils]: 54: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,216 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {113732#true} {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:30,217 INFO L290 TraceCheckUtils]: 56: Hoare triple {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:30,217 INFO L290 TraceCheckUtils]: 57: Hoare triple {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:30,217 INFO L272 TraceCheckUtils]: 58: Hoare triple {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,217 INFO L290 TraceCheckUtils]: 59: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,217 INFO L290 TraceCheckUtils]: 60: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,217 INFO L290 TraceCheckUtils]: 61: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,218 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {113732#true} {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:30,218 INFO L290 TraceCheckUtils]: 63: Hoare triple {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:30,218 INFO L290 TraceCheckUtils]: 64: Hoare triple {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:30,218 INFO L272 TraceCheckUtils]: 65: Hoare triple {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,218 INFO L290 TraceCheckUtils]: 66: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,218 INFO L290 TraceCheckUtils]: 67: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,218 INFO L290 TraceCheckUtils]: 68: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,219 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {113732#true} {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:30,219 INFO L290 TraceCheckUtils]: 70: Hoare triple {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:30,219 INFO L290 TraceCheckUtils]: 71: Hoare triple {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:30,219 INFO L272 TraceCheckUtils]: 72: Hoare triple {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,219 INFO L290 TraceCheckUtils]: 73: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,219 INFO L290 TraceCheckUtils]: 74: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,220 INFO L290 TraceCheckUtils]: 75: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,220 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {113732#true} {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:30,220 INFO L290 TraceCheckUtils]: 77: Hoare triple {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:30,220 INFO L290 TraceCheckUtils]: 78: Hoare triple {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:30,221 INFO L272 TraceCheckUtils]: 79: Hoare triple {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,221 INFO L290 TraceCheckUtils]: 80: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,221 INFO L290 TraceCheckUtils]: 81: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,221 INFO L290 TraceCheckUtils]: 82: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,221 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {113732#true} {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:30,221 INFO L290 TraceCheckUtils]: 84: Hoare triple {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:30,222 INFO L290 TraceCheckUtils]: 85: Hoare triple {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:30,222 INFO L272 TraceCheckUtils]: 86: Hoare triple {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:30,222 INFO L290 TraceCheckUtils]: 87: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:30,222 INFO L290 TraceCheckUtils]: 88: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:30,222 INFO L290 TraceCheckUtils]: 89: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,222 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {113732#true} {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:30,222 INFO L290 TraceCheckUtils]: 91: Hoare triple {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113801#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:30,223 INFO L290 TraceCheckUtils]: 92: Hoare triple {113801#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113733#false} is VALID [2022-04-08 09:35:30,223 INFO L272 TraceCheckUtils]: 93: Hoare triple {113733#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113733#false} is VALID [2022-04-08 09:35:30,223 INFO L290 TraceCheckUtils]: 94: Hoare triple {113733#false} ~cond := #in~cond; {113733#false} is VALID [2022-04-08 09:35:30,223 INFO L290 TraceCheckUtils]: 95: Hoare triple {113733#false} assume 0 == ~cond; {113733#false} is VALID [2022-04-08 09:35:30,223 INFO L290 TraceCheckUtils]: 96: Hoare triple {113733#false} assume !false; {113733#false} is VALID [2022-04-08 09:35:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 147 proven. 67 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:30,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:35:30,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238250303] [2022-04-08 09:35:30,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238250303] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:35:30,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1708502876] [2022-04-08 09:35:30,224 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:35:30,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:30,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:35:30,226 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:35:30,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Waiting until timeout for monitored process [2022-04-08 09:35:30,294 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:35:30,294 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:35:30,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:35:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:30,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:35:30,996 INFO L272 TraceCheckUtils]: 0: Hoare triple {113732#true} call ULTIMATE.init(); {113732#true} is VALID [2022-04-08 09:35:30,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {113732#true} is VALID [2022-04-08 09:35:30,996 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:30,996 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113732#true} #84#return; {113732#true} is VALID [2022-04-08 09:35:30,996 INFO L272 TraceCheckUtils]: 4: Hoare triple {113732#true} call #t~ret9 := main(); {113732#true} is VALID [2022-04-08 09:35:30,996 INFO L290 TraceCheckUtils]: 5: Hoare triple {113732#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {113821#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:30,997 INFO L290 TraceCheckUtils]: 6: Hoare triple {113821#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {113821#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:30,997 INFO L290 TraceCheckUtils]: 7: Hoare triple {113821#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {113821#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:30,997 INFO L290 TraceCheckUtils]: 8: Hoare triple {113821#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {113738#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:30,998 INFO L290 TraceCheckUtils]: 9: Hoare triple {113738#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {113739#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:30,998 INFO L290 TraceCheckUtils]: 10: Hoare triple {113739#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {113740#(<= main_~n0~0 2)} is VALID [2022-04-08 09:35:30,998 INFO L290 TraceCheckUtils]: 11: Hoare triple {113740#(<= main_~n0~0 2)} ~i1~0 := 0; {113840#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:30,998 INFO L290 TraceCheckUtils]: 12: Hoare triple {113840#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113844#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:30,999 INFO L290 TraceCheckUtils]: 13: Hoare triple {113844#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113848#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:35:30,999 INFO L290 TraceCheckUtils]: 14: Hoare triple {113848#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113852#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,000 INFO L290 TraceCheckUtils]: 15: Hoare triple {113852#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113856#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,000 INFO L290 TraceCheckUtils]: 16: Hoare triple {113856#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113860#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} is VALID [2022-04-08 09:35:31,000 INFO L290 TraceCheckUtils]: 17: Hoare triple {113860#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113864#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,001 INFO L290 TraceCheckUtils]: 18: Hoare triple {113864#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113868#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,001 INFO L290 TraceCheckUtils]: 19: Hoare triple {113868#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113872#(and (<= main_~i1~0 8) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,001 INFO L290 TraceCheckUtils]: 20: Hoare triple {113872#(and (<= main_~i1~0 8) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {113876#(and (<= main_~n1~0 8) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,001 INFO L290 TraceCheckUtils]: 21: Hoare triple {113876#(and (<= main_~n1~0 8) (<= main_~n0~0 2))} ~j1~0 := 0; {113880#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:31,002 INFO L290 TraceCheckUtils]: 22: Hoare triple {113880#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113880#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:31,002 INFO L272 TraceCheckUtils]: 23: Hoare triple {113880#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,002 INFO L290 TraceCheckUtils]: 24: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,002 INFO L290 TraceCheckUtils]: 25: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,002 INFO L290 TraceCheckUtils]: 26: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,002 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {113732#true} {113880#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {113880#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:31,003 INFO L290 TraceCheckUtils]: 28: Hoare triple {113880#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113902#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:31,003 INFO L290 TraceCheckUtils]: 29: Hoare triple {113902#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113902#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:31,003 INFO L272 TraceCheckUtils]: 30: Hoare triple {113902#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,003 INFO L290 TraceCheckUtils]: 31: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,003 INFO L290 TraceCheckUtils]: 32: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,003 INFO L290 TraceCheckUtils]: 33: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,004 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {113732#true} {113902#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {113902#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:31,004 INFO L290 TraceCheckUtils]: 35: Hoare triple {113902#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113924#(and (<= main_~n1~0 8) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,004 INFO L290 TraceCheckUtils]: 36: Hoare triple {113924#(and (<= main_~n1~0 8) (<= 2 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113924#(and (<= main_~n1~0 8) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,004 INFO L272 TraceCheckUtils]: 37: Hoare triple {113924#(and (<= main_~n1~0 8) (<= 2 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,004 INFO L290 TraceCheckUtils]: 38: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,004 INFO L290 TraceCheckUtils]: 39: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,004 INFO L290 TraceCheckUtils]: 40: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,005 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {113732#true} {113924#(and (<= main_~n1~0 8) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #82#return; {113924#(and (<= main_~n1~0 8) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,005 INFO L290 TraceCheckUtils]: 42: Hoare triple {113924#(and (<= main_~n1~0 8) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113946#(and (<= main_~n1~0 8) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,005 INFO L290 TraceCheckUtils]: 43: Hoare triple {113946#(and (<= main_~n1~0 8) (<= 3 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113946#(and (<= main_~n1~0 8) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,005 INFO L272 TraceCheckUtils]: 44: Hoare triple {113946#(and (<= main_~n1~0 8) (<= 3 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,005 INFO L290 TraceCheckUtils]: 45: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,006 INFO L290 TraceCheckUtils]: 46: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,006 INFO L290 TraceCheckUtils]: 47: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,006 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {113732#true} {113946#(and (<= main_~n1~0 8) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #82#return; {113946#(and (<= main_~n1~0 8) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,006 INFO L290 TraceCheckUtils]: 49: Hoare triple {113946#(and (<= main_~n1~0 8) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113968#(and (<= main_~n1~0 8) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,007 INFO L290 TraceCheckUtils]: 50: Hoare triple {113968#(and (<= main_~n1~0 8) (<= 4 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113968#(and (<= main_~n1~0 8) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,007 INFO L272 TraceCheckUtils]: 51: Hoare triple {113968#(and (<= main_~n1~0 8) (<= 4 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,007 INFO L290 TraceCheckUtils]: 52: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,007 INFO L290 TraceCheckUtils]: 53: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,007 INFO L290 TraceCheckUtils]: 54: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,007 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {113732#true} {113968#(and (<= main_~n1~0 8) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #82#return; {113968#(and (<= main_~n1~0 8) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,007 INFO L290 TraceCheckUtils]: 56: Hoare triple {113968#(and (<= main_~n1~0 8) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113990#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:31,008 INFO L290 TraceCheckUtils]: 57: Hoare triple {113990#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113990#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:31,008 INFO L272 TraceCheckUtils]: 58: Hoare triple {113990#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,008 INFO L290 TraceCheckUtils]: 59: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,008 INFO L290 TraceCheckUtils]: 60: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,008 INFO L290 TraceCheckUtils]: 61: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,008 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {113732#true} {113990#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #82#return; {113990#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:31,009 INFO L290 TraceCheckUtils]: 63: Hoare triple {113990#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {114012#(and (<= main_~n1~0 8) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,009 INFO L290 TraceCheckUtils]: 64: Hoare triple {114012#(and (<= main_~n1~0 8) (<= 6 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {114012#(and (<= main_~n1~0 8) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,009 INFO L272 TraceCheckUtils]: 65: Hoare triple {114012#(and (<= main_~n1~0 8) (<= 6 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,009 INFO L290 TraceCheckUtils]: 66: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,009 INFO L290 TraceCheckUtils]: 67: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,009 INFO L290 TraceCheckUtils]: 68: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,010 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {113732#true} {114012#(and (<= main_~n1~0 8) (<= 6 main_~j1~0) (<= main_~n0~0 2))} #82#return; {114012#(and (<= main_~n1~0 8) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,010 INFO L290 TraceCheckUtils]: 70: Hoare triple {114012#(and (<= main_~n1~0 8) (<= 6 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {114034#(and (<= main_~n1~0 8) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,010 INFO L290 TraceCheckUtils]: 71: Hoare triple {114034#(and (<= main_~n1~0 8) (<= 7 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {114034#(and (<= main_~n1~0 8) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,010 INFO L272 TraceCheckUtils]: 72: Hoare triple {114034#(and (<= main_~n1~0 8) (<= 7 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,010 INFO L290 TraceCheckUtils]: 73: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,010 INFO L290 TraceCheckUtils]: 74: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,010 INFO L290 TraceCheckUtils]: 75: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,011 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {113732#true} {114034#(and (<= main_~n1~0 8) (<= 7 main_~j1~0) (<= main_~n0~0 2))} #82#return; {114034#(and (<= main_~n1~0 8) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,011 INFO L290 TraceCheckUtils]: 77: Hoare triple {114034#(and (<= main_~n1~0 8) (<= 7 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {114056#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:31,011 INFO L290 TraceCheckUtils]: 78: Hoare triple {114056#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {114056#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:31,011 INFO L272 TraceCheckUtils]: 79: Hoare triple {114056#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,011 INFO L290 TraceCheckUtils]: 80: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,012 INFO L290 TraceCheckUtils]: 81: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,012 INFO L290 TraceCheckUtils]: 82: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,012 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {113732#true} {114056#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 8 main_~j1~0))} #82#return; {114056#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:31,012 INFO L290 TraceCheckUtils]: 84: Hoare triple {114056#(and (<= main_~n1~0 8) (<= main_~n0~0 2) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {114078#(and (<= main_~n1~0 8) (<= 9 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,013 INFO L290 TraceCheckUtils]: 85: Hoare triple {114078#(and (<= main_~n1~0 8) (<= 9 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {114078#(and (<= main_~n1~0 8) (<= 9 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,013 INFO L272 TraceCheckUtils]: 86: Hoare triple {114078#(and (<= main_~n1~0 8) (<= 9 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,013 INFO L290 TraceCheckUtils]: 87: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,013 INFO L290 TraceCheckUtils]: 88: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,013 INFO L290 TraceCheckUtils]: 89: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,013 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {113732#true} {114078#(and (<= main_~n1~0 8) (<= 9 main_~j1~0) (<= main_~n0~0 2))} #82#return; {114078#(and (<= main_~n1~0 8) (<= 9 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,013 INFO L290 TraceCheckUtils]: 91: Hoare triple {114078#(and (<= main_~n1~0 8) (<= 9 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {114100#(and (<= main_~n1~0 8) (<= 10 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:35:31,014 INFO L290 TraceCheckUtils]: 92: Hoare triple {114100#(and (<= main_~n1~0 8) (<= 10 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113733#false} is VALID [2022-04-08 09:35:31,014 INFO L272 TraceCheckUtils]: 93: Hoare triple {113733#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113733#false} is VALID [2022-04-08 09:35:31,014 INFO L290 TraceCheckUtils]: 94: Hoare triple {113733#false} ~cond := #in~cond; {113733#false} is VALID [2022-04-08 09:35:31,014 INFO L290 TraceCheckUtils]: 95: Hoare triple {113733#false} assume 0 == ~cond; {113733#false} is VALID [2022-04-08 09:35:31,014 INFO L290 TraceCheckUtils]: 96: Hoare triple {113733#false} assume !false; {113733#false} is VALID [2022-04-08 09:35:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 175 proven. 39 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:31,014 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:35:31,322 INFO L290 TraceCheckUtils]: 96: Hoare triple {113733#false} assume !false; {113733#false} is VALID [2022-04-08 09:35:31,322 INFO L290 TraceCheckUtils]: 95: Hoare triple {113733#false} assume 0 == ~cond; {113733#false} is VALID [2022-04-08 09:35:31,322 INFO L290 TraceCheckUtils]: 94: Hoare triple {113733#false} ~cond := #in~cond; {113733#false} is VALID [2022-04-08 09:35:31,322 INFO L272 TraceCheckUtils]: 93: Hoare triple {113733#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113733#false} is VALID [2022-04-08 09:35:31,323 INFO L290 TraceCheckUtils]: 92: Hoare triple {113801#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113733#false} is VALID [2022-04-08 09:35:31,323 INFO L290 TraceCheckUtils]: 91: Hoare triple {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113801#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:31,323 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {113732#true} {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:31,323 INFO L290 TraceCheckUtils]: 89: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,324 INFO L290 TraceCheckUtils]: 88: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,324 INFO L290 TraceCheckUtils]: 87: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,324 INFO L272 TraceCheckUtils]: 86: Hoare triple {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,324 INFO L290 TraceCheckUtils]: 85: Hoare triple {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:31,324 INFO L290 TraceCheckUtils]: 84: Hoare triple {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113796#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:31,325 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {113732#true} {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:31,325 INFO L290 TraceCheckUtils]: 82: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,325 INFO L290 TraceCheckUtils]: 81: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,325 INFO L290 TraceCheckUtils]: 80: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,325 INFO L272 TraceCheckUtils]: 79: Hoare triple {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,325 INFO L290 TraceCheckUtils]: 78: Hoare triple {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:31,325 INFO L290 TraceCheckUtils]: 77: Hoare triple {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113791#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:31,326 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {113732#true} {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:31,326 INFO L290 TraceCheckUtils]: 75: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,326 INFO L290 TraceCheckUtils]: 74: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,326 INFO L290 TraceCheckUtils]: 73: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,326 INFO L272 TraceCheckUtils]: 72: Hoare triple {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,326 INFO L290 TraceCheckUtils]: 71: Hoare triple {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:31,327 INFO L290 TraceCheckUtils]: 70: Hoare triple {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113786#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:31,327 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {113732#true} {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:31,327 INFO L290 TraceCheckUtils]: 68: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,327 INFO L290 TraceCheckUtils]: 67: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,327 INFO L290 TraceCheckUtils]: 66: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,327 INFO L272 TraceCheckUtils]: 65: Hoare triple {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,327 INFO L290 TraceCheckUtils]: 64: Hoare triple {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:31,328 INFO L290 TraceCheckUtils]: 63: Hoare triple {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113781#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:31,328 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {113732#true} {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:31,328 INFO L290 TraceCheckUtils]: 61: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,328 INFO L290 TraceCheckUtils]: 60: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,328 INFO L290 TraceCheckUtils]: 59: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,328 INFO L272 TraceCheckUtils]: 58: Hoare triple {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,329 INFO L290 TraceCheckUtils]: 57: Hoare triple {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:31,329 INFO L290 TraceCheckUtils]: 56: Hoare triple {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113776#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:31,329 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {113732#true} {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:31,329 INFO L290 TraceCheckUtils]: 54: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,329 INFO L290 TraceCheckUtils]: 53: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,329 INFO L290 TraceCheckUtils]: 52: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,329 INFO L272 TraceCheckUtils]: 51: Hoare triple {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,330 INFO L290 TraceCheckUtils]: 50: Hoare triple {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:31,330 INFO L290 TraceCheckUtils]: 49: Hoare triple {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113771#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:31,330 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {113732#true} {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:31,330 INFO L290 TraceCheckUtils]: 47: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,331 INFO L290 TraceCheckUtils]: 46: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,331 INFO L290 TraceCheckUtils]: 45: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,331 INFO L272 TraceCheckUtils]: 44: Hoare triple {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,331 INFO L290 TraceCheckUtils]: 43: Hoare triple {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:31,331 INFO L290 TraceCheckUtils]: 42: Hoare triple {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113766#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:31,331 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {113732#true} {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:31,332 INFO L290 TraceCheckUtils]: 40: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,332 INFO L290 TraceCheckUtils]: 39: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,332 INFO L290 TraceCheckUtils]: 38: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,332 INFO L272 TraceCheckUtils]: 37: Hoare triple {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,332 INFO L290 TraceCheckUtils]: 36: Hoare triple {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:31,332 INFO L290 TraceCheckUtils]: 35: Hoare triple {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113761#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:31,333 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {113732#true} {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:31,333 INFO L290 TraceCheckUtils]: 33: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,333 INFO L290 TraceCheckUtils]: 32: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,333 INFO L290 TraceCheckUtils]: 31: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,333 INFO L272 TraceCheckUtils]: 30: Hoare triple {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,333 INFO L290 TraceCheckUtils]: 29: Hoare triple {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:31,333 INFO L290 TraceCheckUtils]: 28: Hoare triple {114320#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {113756#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:31,334 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {113732#true} {114320#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {114320#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:31,334 INFO L290 TraceCheckUtils]: 26: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,334 INFO L290 TraceCheckUtils]: 25: Hoare triple {113732#true} assume !(0 == ~cond); {113732#true} is VALID [2022-04-08 09:35:31,334 INFO L290 TraceCheckUtils]: 24: Hoare triple {113732#true} ~cond := #in~cond; {113732#true} is VALID [2022-04-08 09:35:31,334 INFO L272 TraceCheckUtils]: 23: Hoare triple {114320#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {113732#true} is VALID [2022-04-08 09:35:31,334 INFO L290 TraceCheckUtils]: 22: Hoare triple {114320#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {114320#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:31,334 INFO L290 TraceCheckUtils]: 21: Hoare triple {113750#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {114320#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:31,335 INFO L290 TraceCheckUtils]: 20: Hoare triple {113749#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {113750#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:31,335 INFO L290 TraceCheckUtils]: 19: Hoare triple {113748#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113749#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:31,335 INFO L290 TraceCheckUtils]: 18: Hoare triple {113747#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113748#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:31,336 INFO L290 TraceCheckUtils]: 17: Hoare triple {113746#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113747#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:31,336 INFO L290 TraceCheckUtils]: 16: Hoare triple {113745#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113746#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:31,337 INFO L290 TraceCheckUtils]: 15: Hoare triple {113744#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113745#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:31,337 INFO L290 TraceCheckUtils]: 14: Hoare triple {113743#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113744#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:31,337 INFO L290 TraceCheckUtils]: 13: Hoare triple {113742#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113743#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:31,338 INFO L290 TraceCheckUtils]: 12: Hoare triple {114369#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {113742#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:35:31,338 INFO L290 TraceCheckUtils]: 11: Hoare triple {113740#(<= main_~n0~0 2)} ~i1~0 := 0; {114369#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:35:31,338 INFO L290 TraceCheckUtils]: 10: Hoare triple {113739#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {113740#(<= main_~n0~0 2)} is VALID [2022-04-08 09:35:31,338 INFO L290 TraceCheckUtils]: 9: Hoare triple {113738#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {113739#(<= main_~i0~0 2)} is VALID [2022-04-08 09:35:31,339 INFO L290 TraceCheckUtils]: 8: Hoare triple {113821#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {113738#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:31,339 INFO L290 TraceCheckUtils]: 7: Hoare triple {113821#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {113821#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:31,339 INFO L290 TraceCheckUtils]: 6: Hoare triple {113821#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {113821#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:31,339 INFO L290 TraceCheckUtils]: 5: Hoare triple {113732#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {113821#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:31,339 INFO L272 TraceCheckUtils]: 4: Hoare triple {113732#true} call #t~ret9 := main(); {113732#true} is VALID [2022-04-08 09:35:31,339 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {113732#true} {113732#true} #84#return; {113732#true} is VALID [2022-04-08 09:35:31,340 INFO L290 TraceCheckUtils]: 2: Hoare triple {113732#true} assume true; {113732#true} is VALID [2022-04-08 09:35:31,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {113732#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {113732#true} is VALID [2022-04-08 09:35:31,340 INFO L272 TraceCheckUtils]: 0: Hoare triple {113732#true} call ULTIMATE.init(); {113732#true} is VALID [2022-04-08 09:35:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 175 proven. 39 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:31,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1708502876] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:35:31,340 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:35:31,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 52 [2022-04-08 09:35:31,340 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:35:31,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1007678486] [2022-04-08 09:35:31,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1007678486] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:35:31,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:35:31,341 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:35:31,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116327965] [2022-04-08 09:35:31,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:35:31,341 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:31,341 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:35:31,341 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:31,413 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:31,413 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:35:31,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:31,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:35:31,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=465, Invalid=2187, Unknown=0, NotChecked=0, Total=2652 [2022-04-08 09:35:31,414 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:35,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:35,554 INFO L93 Difference]: Finished difference Result 291 states and 351 transitions. [2022-04-08 09:35:35,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-04-08 09:35:35,554 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:35,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:35:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 132 transitions. [2022-04-08 09:35:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 132 transitions. [2022-04-08 09:35:35,556 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 132 transitions. [2022-04-08 09:35:35,623 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:35,627 INFO L225 Difference]: With dead ends: 291 [2022-04-08 09:35:35,627 INFO L226 Difference]: Without dead ends: 250 [2022-04-08 09:35:35,627 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 191 SyntacticMatches, 1 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3135 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1442, Invalid=7870, Unknown=0, NotChecked=0, Total=9312 [2022-04-08 09:35:35,628 INFO L913 BasicCegarLoop]: 34 mSDtfsCounter, 78 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 768 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 910 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 768 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:35:35,628 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 101 Invalid, 910 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 768 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:35:35,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2022-04-08 09:35:36,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 121. [2022-04-08 09:35:36,445 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:35:36,445 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:36,445 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:36,445 INFO L87 Difference]: Start difference. First operand 250 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:36,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:36,448 INFO L93 Difference]: Finished difference Result 250 states and 299 transitions. [2022-04-08 09:35:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 299 transitions. [2022-04-08 09:35:36,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:36,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:36,449 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 250 states. [2022-04-08 09:35:36,449 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 250 states. [2022-04-08 09:35:36,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:36,452 INFO L93 Difference]: Finished difference Result 250 states and 299 transitions. [2022-04-08 09:35:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 299 transitions. [2022-04-08 09:35:36,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:36,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:36,452 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:35:36,452 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:35:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:35:36,453 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:35:36,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:35:36,453 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:35:36,453 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:36,454 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:35:38,008 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:35:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:35:38,008 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:35:38,008 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:35:38,024 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:38,209 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74,74 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:38,209 INFO L403 AbstractCegarLoop]: === Iteration 76 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:38,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:38,209 INFO L85 PathProgramCache]: Analyzing trace with hash -402941627, now seen corresponding path program 89 times [2022-04-08 09:35:38,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:38,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1000359889] [2022-04-08 09:35:38,212 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:38,212 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:38,212 INFO L85 PathProgramCache]: Analyzing trace with hash -402941627, now seen corresponding path program 90 times [2022-04-08 09:35:38,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:38,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755992549] [2022-04-08 09:35:38,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:35:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,509 INFO L290 TraceCheckUtils]: 0: Hoare triple {115892#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {115822#true} is VALID [2022-04-08 09:35:38,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,509 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {115822#true} {115822#true} #84#return; {115822#true} is VALID [2022-04-08 09:35:38,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:35:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,511 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,511 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,511 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,512 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:38,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:35:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,514 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,514 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,515 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:38,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:35:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,517 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,517 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,517 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,517 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:38,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:35:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,520 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,520 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,520 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:38,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:35:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,522 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,523 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:38,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:35:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,525 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,525 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:38,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:35:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,527 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,528 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:38,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:35:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,530 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,530 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,531 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:38,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:35:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,534 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:38,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:35:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,536 INFO L290 TraceCheckUtils]: 0: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,536 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,537 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:38,537 INFO L272 TraceCheckUtils]: 0: Hoare triple {115822#true} call ULTIMATE.init(); {115892#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:35:38,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {115892#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {115822#true} is VALID [2022-04-08 09:35:38,538 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,538 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115822#true} #84#return; {115822#true} is VALID [2022-04-08 09:35:38,538 INFO L272 TraceCheckUtils]: 4: Hoare triple {115822#true} call #t~ret9 := main(); {115822#true} is VALID [2022-04-08 09:35:38,538 INFO L290 TraceCheckUtils]: 5: Hoare triple {115822#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {115827#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:38,538 INFO L290 TraceCheckUtils]: 6: Hoare triple {115827#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {115827#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:38,538 INFO L290 TraceCheckUtils]: 7: Hoare triple {115827#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {115827#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:38,539 INFO L290 TraceCheckUtils]: 8: Hoare triple {115827#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {115828#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:38,539 INFO L290 TraceCheckUtils]: 9: Hoare triple {115828#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {115829#(<= main_~n0~0 1)} is VALID [2022-04-08 09:35:38,540 INFO L290 TraceCheckUtils]: 10: Hoare triple {115829#(<= main_~n0~0 1)} ~i1~0 := 0; {115830#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:35:38,540 INFO L290 TraceCheckUtils]: 11: Hoare triple {115830#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115831#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:35:38,540 INFO L290 TraceCheckUtils]: 12: Hoare triple {115831#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115832#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:35:38,541 INFO L290 TraceCheckUtils]: 13: Hoare triple {115832#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115833#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:38,541 INFO L290 TraceCheckUtils]: 14: Hoare triple {115833#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115834#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:38,542 INFO L290 TraceCheckUtils]: 15: Hoare triple {115834#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115835#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:38,542 INFO L290 TraceCheckUtils]: 16: Hoare triple {115835#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115836#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:38,543 INFO L290 TraceCheckUtils]: 17: Hoare triple {115836#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115837#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:38,543 INFO L290 TraceCheckUtils]: 18: Hoare triple {115837#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115838#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:38,544 INFO L290 TraceCheckUtils]: 19: Hoare triple {115838#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115839#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:38,544 INFO L290 TraceCheckUtils]: 20: Hoare triple {115839#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {115840#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:38,545 INFO L290 TraceCheckUtils]: 21: Hoare triple {115840#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:38,545 INFO L290 TraceCheckUtils]: 22: Hoare triple {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:38,545 INFO L272 TraceCheckUtils]: 23: Hoare triple {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,545 INFO L290 TraceCheckUtils]: 24: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,545 INFO L290 TraceCheckUtils]: 25: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,545 INFO L290 TraceCheckUtils]: 26: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,546 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {115822#true} {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:38,546 INFO L290 TraceCheckUtils]: 28: Hoare triple {115841#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:38,546 INFO L290 TraceCheckUtils]: 29: Hoare triple {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:38,546 INFO L272 TraceCheckUtils]: 30: Hoare triple {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,547 INFO L290 TraceCheckUtils]: 31: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,547 INFO L290 TraceCheckUtils]: 32: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,547 INFO L290 TraceCheckUtils]: 33: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,547 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {115822#true} {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:38,548 INFO L290 TraceCheckUtils]: 35: Hoare triple {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:38,548 INFO L290 TraceCheckUtils]: 36: Hoare triple {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:38,548 INFO L272 TraceCheckUtils]: 37: Hoare triple {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,548 INFO L290 TraceCheckUtils]: 38: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,548 INFO L290 TraceCheckUtils]: 39: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,548 INFO L290 TraceCheckUtils]: 40: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,549 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {115822#true} {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:38,549 INFO L290 TraceCheckUtils]: 42: Hoare triple {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:38,549 INFO L290 TraceCheckUtils]: 43: Hoare triple {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:38,550 INFO L272 TraceCheckUtils]: 44: Hoare triple {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,550 INFO L290 TraceCheckUtils]: 45: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,550 INFO L290 TraceCheckUtils]: 46: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,550 INFO L290 TraceCheckUtils]: 47: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,550 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {115822#true} {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:38,551 INFO L290 TraceCheckUtils]: 49: Hoare triple {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:38,551 INFO L290 TraceCheckUtils]: 50: Hoare triple {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:38,551 INFO L272 TraceCheckUtils]: 51: Hoare triple {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,551 INFO L290 TraceCheckUtils]: 52: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,551 INFO L290 TraceCheckUtils]: 53: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,551 INFO L290 TraceCheckUtils]: 54: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,552 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {115822#true} {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:38,552 INFO L290 TraceCheckUtils]: 56: Hoare triple {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:38,553 INFO L290 TraceCheckUtils]: 57: Hoare triple {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:38,553 INFO L272 TraceCheckUtils]: 58: Hoare triple {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,553 INFO L290 TraceCheckUtils]: 59: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,553 INFO L290 TraceCheckUtils]: 60: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,553 INFO L290 TraceCheckUtils]: 61: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,553 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {115822#true} {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:38,554 INFO L290 TraceCheckUtils]: 63: Hoare triple {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:38,554 INFO L290 TraceCheckUtils]: 64: Hoare triple {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:38,554 INFO L272 TraceCheckUtils]: 65: Hoare triple {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,554 INFO L290 TraceCheckUtils]: 66: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,554 INFO L290 TraceCheckUtils]: 67: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,555 INFO L290 TraceCheckUtils]: 68: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,555 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {115822#true} {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:38,555 INFO L290 TraceCheckUtils]: 70: Hoare triple {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:38,556 INFO L290 TraceCheckUtils]: 71: Hoare triple {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:38,556 INFO L272 TraceCheckUtils]: 72: Hoare triple {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,556 INFO L290 TraceCheckUtils]: 73: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,556 INFO L290 TraceCheckUtils]: 74: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,556 INFO L290 TraceCheckUtils]: 75: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,557 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {115822#true} {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:38,557 INFO L290 TraceCheckUtils]: 77: Hoare triple {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:38,557 INFO L290 TraceCheckUtils]: 78: Hoare triple {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:38,557 INFO L272 TraceCheckUtils]: 79: Hoare triple {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,558 INFO L290 TraceCheckUtils]: 80: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,558 INFO L290 TraceCheckUtils]: 81: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,558 INFO L290 TraceCheckUtils]: 82: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,558 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {115822#true} {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:38,559 INFO L290 TraceCheckUtils]: 84: Hoare triple {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:38,559 INFO L290 TraceCheckUtils]: 85: Hoare triple {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:38,559 INFO L272 TraceCheckUtils]: 86: Hoare triple {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:38,559 INFO L290 TraceCheckUtils]: 87: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:38,559 INFO L290 TraceCheckUtils]: 88: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:38,559 INFO L290 TraceCheckUtils]: 89: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:38,560 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {115822#true} {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:38,560 INFO L290 TraceCheckUtils]: 91: Hoare triple {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115891#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:38,561 INFO L290 TraceCheckUtils]: 92: Hoare triple {115891#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115823#false} is VALID [2022-04-08 09:35:38,561 INFO L272 TraceCheckUtils]: 93: Hoare triple {115823#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115823#false} is VALID [2022-04-08 09:35:38,561 INFO L290 TraceCheckUtils]: 94: Hoare triple {115823#false} ~cond := #in~cond; {115823#false} is VALID [2022-04-08 09:35:38,561 INFO L290 TraceCheckUtils]: 95: Hoare triple {115823#false} assume 0 == ~cond; {115823#false} is VALID [2022-04-08 09:35:38,561 INFO L290 TraceCheckUtils]: 96: Hoare triple {115823#false} assume !false; {115823#false} is VALID [2022-04-08 09:35:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 147 proven. 74 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:38,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:35:38,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755992549] [2022-04-08 09:35:38,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755992549] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:35:38,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1861500272] [2022-04-08 09:35:38,561 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:35:38,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:38,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:35:38,562 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:35:38,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Waiting until timeout for monitored process [2022-04-08 09:35:38,617 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-04-08 09:35:38,617 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:35:38,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:35:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:38,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:35:39,814 INFO L272 TraceCheckUtils]: 0: Hoare triple {115822#true} call ULTIMATE.init(); {115822#true} is VALID [2022-04-08 09:35:39,814 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {115822#true} is VALID [2022-04-08 09:35:39,814 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,815 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115822#true} #84#return; {115822#true} is VALID [2022-04-08 09:35:39,815 INFO L272 TraceCheckUtils]: 4: Hoare triple {115822#true} call #t~ret9 := main(); {115822#true} is VALID [2022-04-08 09:35:39,815 INFO L290 TraceCheckUtils]: 5: Hoare triple {115822#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {115911#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:39,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {115911#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {115911#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:39,816 INFO L290 TraceCheckUtils]: 7: Hoare triple {115911#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {115911#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:39,816 INFO L290 TraceCheckUtils]: 8: Hoare triple {115911#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {115828#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:39,816 INFO L290 TraceCheckUtils]: 9: Hoare triple {115828#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {115829#(<= main_~n0~0 1)} is VALID [2022-04-08 09:35:39,817 INFO L290 TraceCheckUtils]: 10: Hoare triple {115829#(<= main_~n0~0 1)} ~i1~0 := 0; {115927#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:35:39,817 INFO L290 TraceCheckUtils]: 11: Hoare triple {115927#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115931#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:35:39,818 INFO L290 TraceCheckUtils]: 12: Hoare triple {115931#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115935#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:35:39,818 INFO L290 TraceCheckUtils]: 13: Hoare triple {115935#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115939#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:35:39,819 INFO L290 TraceCheckUtils]: 14: Hoare triple {115939#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115943#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:35:39,819 INFO L290 TraceCheckUtils]: 15: Hoare triple {115943#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115947#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} is VALID [2022-04-08 09:35:39,820 INFO L290 TraceCheckUtils]: 16: Hoare triple {115947#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115951#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} is VALID [2022-04-08 09:35:39,820 INFO L290 TraceCheckUtils]: 17: Hoare triple {115951#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115955#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} is VALID [2022-04-08 09:35:39,821 INFO L290 TraceCheckUtils]: 18: Hoare triple {115955#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115959#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} is VALID [2022-04-08 09:35:39,821 INFO L290 TraceCheckUtils]: 19: Hoare triple {115959#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115963#(and (<= main_~n0~0 1) (<= main_~i1~0 9))} is VALID [2022-04-08 09:35:39,822 INFO L290 TraceCheckUtils]: 20: Hoare triple {115963#(and (<= main_~n0~0 1) (<= main_~i1~0 9))} assume !(~i1~0 < ~n1~0); {115967#(and (<= main_~n0~0 1) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,822 INFO L290 TraceCheckUtils]: 21: Hoare triple {115967#(and (<= main_~n0~0 1) (<= main_~n1~0 9))} ~j1~0 := 0; {115971#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:39,822 INFO L290 TraceCheckUtils]: 22: Hoare triple {115971#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115971#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:39,822 INFO L272 TraceCheckUtils]: 23: Hoare triple {115971#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,822 INFO L290 TraceCheckUtils]: 24: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,822 INFO L290 TraceCheckUtils]: 25: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,823 INFO L290 TraceCheckUtils]: 26: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,823 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {115822#true} {115971#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #82#return; {115971#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:39,824 INFO L290 TraceCheckUtils]: 28: Hoare triple {115971#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115993#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:39,824 INFO L290 TraceCheckUtils]: 29: Hoare triple {115993#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115993#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:39,824 INFO L272 TraceCheckUtils]: 30: Hoare triple {115993#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,824 INFO L290 TraceCheckUtils]: 31: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,824 INFO L290 TraceCheckUtils]: 32: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,824 INFO L290 TraceCheckUtils]: 33: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,825 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {115822#true} {115993#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #82#return; {115993#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:39,825 INFO L290 TraceCheckUtils]: 35: Hoare triple {115993#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116015#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,826 INFO L290 TraceCheckUtils]: 36: Hoare triple {116015#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116015#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,826 INFO L272 TraceCheckUtils]: 37: Hoare triple {116015#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,826 INFO L290 TraceCheckUtils]: 38: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,826 INFO L290 TraceCheckUtils]: 39: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,826 INFO L290 TraceCheckUtils]: 40: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,826 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {115822#true} {116015#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 9))} #82#return; {116015#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,827 INFO L290 TraceCheckUtils]: 42: Hoare triple {116015#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116037#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,827 INFO L290 TraceCheckUtils]: 43: Hoare triple {116037#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116037#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,827 INFO L272 TraceCheckUtils]: 44: Hoare triple {116037#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,827 INFO L290 TraceCheckUtils]: 45: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,827 INFO L290 TraceCheckUtils]: 46: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,827 INFO L290 TraceCheckUtils]: 47: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,828 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {115822#true} {116037#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 9))} #82#return; {116037#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,828 INFO L290 TraceCheckUtils]: 49: Hoare triple {116037#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116059#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,829 INFO L290 TraceCheckUtils]: 50: Hoare triple {116059#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116059#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,829 INFO L272 TraceCheckUtils]: 51: Hoare triple {116059#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,829 INFO L290 TraceCheckUtils]: 52: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,829 INFO L290 TraceCheckUtils]: 53: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,829 INFO L290 TraceCheckUtils]: 54: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,830 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {115822#true} {116059#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 9))} #82#return; {116059#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,830 INFO L290 TraceCheckUtils]: 56: Hoare triple {116059#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116081#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:39,830 INFO L290 TraceCheckUtils]: 57: Hoare triple {116081#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116081#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:39,830 INFO L272 TraceCheckUtils]: 58: Hoare triple {116081#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,831 INFO L290 TraceCheckUtils]: 59: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,831 INFO L290 TraceCheckUtils]: 60: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,831 INFO L290 TraceCheckUtils]: 61: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,831 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {115822#true} {116081#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #82#return; {116081#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:39,832 INFO L290 TraceCheckUtils]: 63: Hoare triple {116081#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116103#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,832 INFO L290 TraceCheckUtils]: 64: Hoare triple {116103#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116103#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,832 INFO L272 TraceCheckUtils]: 65: Hoare triple {116103#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,832 INFO L290 TraceCheckUtils]: 66: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,832 INFO L290 TraceCheckUtils]: 67: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,832 INFO L290 TraceCheckUtils]: 68: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,833 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {115822#true} {116103#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 9))} #82#return; {116103#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,833 INFO L290 TraceCheckUtils]: 70: Hoare triple {116103#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116125#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,834 INFO L290 TraceCheckUtils]: 71: Hoare triple {116125#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116125#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,834 INFO L272 TraceCheckUtils]: 72: Hoare triple {116125#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,834 INFO L290 TraceCheckUtils]: 73: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,834 INFO L290 TraceCheckUtils]: 74: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,834 INFO L290 TraceCheckUtils]: 75: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,834 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {115822#true} {116125#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 9))} #82#return; {116125#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,835 INFO L290 TraceCheckUtils]: 77: Hoare triple {116125#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116147#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:39,835 INFO L290 TraceCheckUtils]: 78: Hoare triple {116147#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116147#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:39,835 INFO L272 TraceCheckUtils]: 79: Hoare triple {116147#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,835 INFO L290 TraceCheckUtils]: 80: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,835 INFO L290 TraceCheckUtils]: 81: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,836 INFO L290 TraceCheckUtils]: 82: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,836 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {115822#true} {116147#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #82#return; {116147#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:39,836 INFO L290 TraceCheckUtils]: 84: Hoare triple {116147#(and (<= main_~n0~0 1) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116169#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,837 INFO L290 TraceCheckUtils]: 85: Hoare triple {116169#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116169#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,837 INFO L272 TraceCheckUtils]: 86: Hoare triple {116169#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:39,837 INFO L290 TraceCheckUtils]: 87: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:39,837 INFO L290 TraceCheckUtils]: 88: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:39,837 INFO L290 TraceCheckUtils]: 89: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:39,838 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {115822#true} {116169#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 9))} #82#return; {116169#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,838 INFO L290 TraceCheckUtils]: 91: Hoare triple {116169#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {116191#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:35:39,838 INFO L290 TraceCheckUtils]: 92: Hoare triple {116191#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115823#false} is VALID [2022-04-08 09:35:39,839 INFO L272 TraceCheckUtils]: 93: Hoare triple {115823#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115823#false} is VALID [2022-04-08 09:35:39,839 INFO L290 TraceCheckUtils]: 94: Hoare triple {115823#false} ~cond := #in~cond; {115823#false} is VALID [2022-04-08 09:35:39,839 INFO L290 TraceCheckUtils]: 95: Hoare triple {115823#false} assume 0 == ~cond; {115823#false} is VALID [2022-04-08 09:35:39,839 INFO L290 TraceCheckUtils]: 96: Hoare triple {115823#false} assume !false; {115823#false} is VALID [2022-04-08 09:35:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 175 proven. 46 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:39,839 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:35:40,375 INFO L290 TraceCheckUtils]: 96: Hoare triple {115823#false} assume !false; {115823#false} is VALID [2022-04-08 09:35:40,375 INFO L290 TraceCheckUtils]: 95: Hoare triple {115823#false} assume 0 == ~cond; {115823#false} is VALID [2022-04-08 09:35:40,375 INFO L290 TraceCheckUtils]: 94: Hoare triple {115823#false} ~cond := #in~cond; {115823#false} is VALID [2022-04-08 09:35:40,376 INFO L272 TraceCheckUtils]: 93: Hoare triple {115823#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115823#false} is VALID [2022-04-08 09:35:40,376 INFO L290 TraceCheckUtils]: 92: Hoare triple {115891#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115823#false} is VALID [2022-04-08 09:35:40,376 INFO L290 TraceCheckUtils]: 91: Hoare triple {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115891#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:40,377 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {115822#true} {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:40,377 INFO L290 TraceCheckUtils]: 89: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,377 INFO L290 TraceCheckUtils]: 88: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,377 INFO L290 TraceCheckUtils]: 87: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,377 INFO L272 TraceCheckUtils]: 86: Hoare triple {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,377 INFO L290 TraceCheckUtils]: 85: Hoare triple {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:40,378 INFO L290 TraceCheckUtils]: 84: Hoare triple {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115886#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:40,378 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {115822#true} {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:40,378 INFO L290 TraceCheckUtils]: 82: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,378 INFO L290 TraceCheckUtils]: 81: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,378 INFO L290 TraceCheckUtils]: 80: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,379 INFO L272 TraceCheckUtils]: 79: Hoare triple {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,379 INFO L290 TraceCheckUtils]: 78: Hoare triple {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:40,379 INFO L290 TraceCheckUtils]: 77: Hoare triple {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115881#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:40,380 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {115822#true} {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:40,380 INFO L290 TraceCheckUtils]: 75: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,380 INFO L290 TraceCheckUtils]: 74: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,380 INFO L290 TraceCheckUtils]: 73: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,380 INFO L272 TraceCheckUtils]: 72: Hoare triple {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,380 INFO L290 TraceCheckUtils]: 71: Hoare triple {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:40,381 INFO L290 TraceCheckUtils]: 70: Hoare triple {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115876#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:40,381 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {115822#true} {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:40,381 INFO L290 TraceCheckUtils]: 68: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,381 INFO L290 TraceCheckUtils]: 67: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,382 INFO L290 TraceCheckUtils]: 66: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,382 INFO L272 TraceCheckUtils]: 65: Hoare triple {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,382 INFO L290 TraceCheckUtils]: 64: Hoare triple {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:40,382 INFO L290 TraceCheckUtils]: 63: Hoare triple {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115871#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:40,383 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {115822#true} {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:40,383 INFO L290 TraceCheckUtils]: 61: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,383 INFO L290 TraceCheckUtils]: 60: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,383 INFO L290 TraceCheckUtils]: 59: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,383 INFO L272 TraceCheckUtils]: 58: Hoare triple {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,383 INFO L290 TraceCheckUtils]: 57: Hoare triple {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:40,384 INFO L290 TraceCheckUtils]: 56: Hoare triple {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115866#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:40,384 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {115822#true} {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:40,384 INFO L290 TraceCheckUtils]: 54: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,384 INFO L290 TraceCheckUtils]: 53: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,384 INFO L290 TraceCheckUtils]: 52: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,385 INFO L272 TraceCheckUtils]: 51: Hoare triple {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,385 INFO L290 TraceCheckUtils]: 50: Hoare triple {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:40,385 INFO L290 TraceCheckUtils]: 49: Hoare triple {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115861#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:40,386 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {115822#true} {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:40,386 INFO L290 TraceCheckUtils]: 47: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,386 INFO L290 TraceCheckUtils]: 46: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,386 INFO L290 TraceCheckUtils]: 45: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,386 INFO L272 TraceCheckUtils]: 44: Hoare triple {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,386 INFO L290 TraceCheckUtils]: 43: Hoare triple {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:40,387 INFO L290 TraceCheckUtils]: 42: Hoare triple {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115856#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:40,387 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {115822#true} {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:40,387 INFO L290 TraceCheckUtils]: 40: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,387 INFO L290 TraceCheckUtils]: 39: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,387 INFO L290 TraceCheckUtils]: 38: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,388 INFO L272 TraceCheckUtils]: 37: Hoare triple {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,388 INFO L290 TraceCheckUtils]: 36: Hoare triple {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:40,388 INFO L290 TraceCheckUtils]: 35: Hoare triple {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115851#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:40,389 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {115822#true} {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:40,389 INFO L290 TraceCheckUtils]: 33: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,389 INFO L290 TraceCheckUtils]: 32: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,389 INFO L290 TraceCheckUtils]: 31: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,389 INFO L272 TraceCheckUtils]: 30: Hoare triple {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,389 INFO L290 TraceCheckUtils]: 29: Hoare triple {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:40,390 INFO L290 TraceCheckUtils]: 28: Hoare triple {116411#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {115846#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:40,390 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {115822#true} {116411#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {116411#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:40,390 INFO L290 TraceCheckUtils]: 26: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,390 INFO L290 TraceCheckUtils]: 25: Hoare triple {115822#true} assume !(0 == ~cond); {115822#true} is VALID [2022-04-08 09:35:40,390 INFO L290 TraceCheckUtils]: 24: Hoare triple {115822#true} ~cond := #in~cond; {115822#true} is VALID [2022-04-08 09:35:40,391 INFO L272 TraceCheckUtils]: 23: Hoare triple {116411#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {115822#true} is VALID [2022-04-08 09:35:40,391 INFO L290 TraceCheckUtils]: 22: Hoare triple {116411#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {116411#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:40,391 INFO L290 TraceCheckUtils]: 21: Hoare triple {115840#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {116411#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:40,392 INFO L290 TraceCheckUtils]: 20: Hoare triple {115839#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {115840#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:40,392 INFO L290 TraceCheckUtils]: 19: Hoare triple {115838#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115839#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:40,392 INFO L290 TraceCheckUtils]: 18: Hoare triple {115837#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115838#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:40,393 INFO L290 TraceCheckUtils]: 17: Hoare triple {115836#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115837#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:40,393 INFO L290 TraceCheckUtils]: 16: Hoare triple {115835#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115836#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:40,394 INFO L290 TraceCheckUtils]: 15: Hoare triple {115834#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115835#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:40,394 INFO L290 TraceCheckUtils]: 14: Hoare triple {115833#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115834#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:40,395 INFO L290 TraceCheckUtils]: 13: Hoare triple {115832#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115833#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:40,395 INFO L290 TraceCheckUtils]: 12: Hoare triple {115831#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115832#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:35:40,396 INFO L290 TraceCheckUtils]: 11: Hoare triple {116463#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {115831#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:35:40,396 INFO L290 TraceCheckUtils]: 10: Hoare triple {115829#(<= main_~n0~0 1)} ~i1~0 := 0; {116463#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:35:40,396 INFO L290 TraceCheckUtils]: 9: Hoare triple {115828#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {115829#(<= main_~n0~0 1)} is VALID [2022-04-08 09:35:40,397 INFO L290 TraceCheckUtils]: 8: Hoare triple {115911#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {115828#(<= main_~i0~0 1)} is VALID [2022-04-08 09:35:40,397 INFO L290 TraceCheckUtils]: 7: Hoare triple {115911#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {115911#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:40,397 INFO L290 TraceCheckUtils]: 6: Hoare triple {115911#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {115911#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:40,398 INFO L290 TraceCheckUtils]: 5: Hoare triple {115822#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {115911#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:40,398 INFO L272 TraceCheckUtils]: 4: Hoare triple {115822#true} call #t~ret9 := main(); {115822#true} is VALID [2022-04-08 09:35:40,398 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {115822#true} {115822#true} #84#return; {115822#true} is VALID [2022-04-08 09:35:40,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {115822#true} assume true; {115822#true} is VALID [2022-04-08 09:35:40,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {115822#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {115822#true} is VALID [2022-04-08 09:35:40,398 INFO L272 TraceCheckUtils]: 0: Hoare triple {115822#true} call ULTIMATE.init(); {115822#true} is VALID [2022-04-08 09:35:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 175 proven. 46 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:40,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1861500272] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:35:40,398 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:35:40,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 53 [2022-04-08 09:35:40,399 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:35:40,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1000359889] [2022-04-08 09:35:40,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1000359889] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:35:40,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:35:40,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:35:40,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904409047] [2022-04-08 09:35:40,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:35:40,399 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:40,399 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:35:40,399 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:40,444 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:40,444 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:35:40,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:40,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:35:40,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=495, Invalid=2261, Unknown=0, NotChecked=0, Total=2756 [2022-04-08 09:35:40,444 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:43,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:43,932 INFO L93 Difference]: Finished difference Result 250 states and 298 transitions. [2022-04-08 09:35:43,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-04-08 09:35:43,932 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:43,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:35:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 115 transitions. [2022-04-08 09:35:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 115 transitions. [2022-04-08 09:35:43,934 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 39 states and 115 transitions. [2022-04-08 09:35:43,990 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:43,992 INFO L225 Difference]: With dead ends: 250 [2022-04-08 09:35:43,992 INFO L226 Difference]: Without dead ends: 209 [2022-04-08 09:35:43,993 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 190 SyntacticMatches, 1 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2601 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1222, Invalid=6610, Unknown=0, NotChecked=0, Total=7832 [2022-04-08 09:35:43,993 INFO L913 BasicCegarLoop]: 29 mSDtfsCounter, 75 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 471 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 71 SdHoareTripleChecker+Invalid, 606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 471 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:35:43,993 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [76 Valid, 71 Invalid, 606 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 471 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:35:43,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-04-08 09:35:44,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 121. [2022-04-08 09:35:44,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:35:44,674 INFO L82 GeneralOperation]: Start isEquivalent. First operand 209 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:44,675 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:44,675 INFO L87 Difference]: Start difference. First operand 209 states. Second operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:44,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:44,677 INFO L93 Difference]: Finished difference Result 209 states and 246 transitions. [2022-04-08 09:35:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 246 transitions. [2022-04-08 09:35:44,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:44,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:44,677 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 209 states. [2022-04-08 09:35:44,678 INFO L87 Difference]: Start difference. First operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 209 states. [2022-04-08 09:35:44,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:44,680 INFO L93 Difference]: Finished difference Result 209 states and 246 transitions. [2022-04-08 09:35:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 246 transitions. [2022-04-08 09:35:44,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:44,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:44,680 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:35:44,680 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:35:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 95 states have (on average 1.1473684210526316) internal successors, (109), 96 states have internal predecessors, (109), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 134 transitions. [2022-04-08 09:35:44,681 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 134 transitions. Word has length 97 [2022-04-08 09:35:44,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:35:44,681 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 134 transitions. [2022-04-08 09:35:44,682 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:44,682 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 134 transitions. [2022-04-08 09:35:46,223 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-04-08 09:35:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 09:35:46,223 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:35:46,223 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:35:46,239 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:46,431 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75,75 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:46,431 INFO L403 AbstractCegarLoop]: === Iteration 77 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:46,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:46,432 INFO L85 PathProgramCache]: Analyzing trace with hash 1187918790, now seen corresponding path program 19 times [2022-04-08 09:35:46,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:46,432 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [392183360] [2022-04-08 09:35:46,434 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:46,434 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:46,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1187918790, now seen corresponding path program 20 times [2022-04-08 09:35:46,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:46,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964005957] [2022-04-08 09:35:46,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:46,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:35:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,640 INFO L290 TraceCheckUtils]: 0: Hoare triple {117801#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {117731#true} is VALID [2022-04-08 09:35:46,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,640 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {117731#true} {117731#true} #84#return; {117731#true} is VALID [2022-04-08 09:35:46,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-04-08 09:35:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,642 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:46,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-04-08 09:35:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,643 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,643 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,643 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,644 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:46,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-08 09:35:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,645 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:46,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-08 09:35:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,647 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,647 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,647 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:46,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-04-08 09:35:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,648 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,648 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,648 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,649 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:46,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-04-08 09:35:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,650 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,650 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,650 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,650 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:46,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-04-08 09:35:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,671 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:46,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-04-08 09:35:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,673 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:46,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-08 09:35:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,674 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,674 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,674 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,674 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:46,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-04-08 09:35:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,678 INFO L290 TraceCheckUtils]: 0: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,679 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:46,679 INFO L272 TraceCheckUtils]: 0: Hoare triple {117731#true} call ULTIMATE.init(); {117801#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:35:46,679 INFO L290 TraceCheckUtils]: 1: Hoare triple {117801#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {117731#true} is VALID [2022-04-08 09:35:46,679 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,679 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117731#true} #84#return; {117731#true} is VALID [2022-04-08 09:35:46,679 INFO L272 TraceCheckUtils]: 4: Hoare triple {117731#true} call #t~ret9 := main(); {117731#true} is VALID [2022-04-08 09:35:46,679 INFO L290 TraceCheckUtils]: 5: Hoare triple {117731#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {117736#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:46,680 INFO L290 TraceCheckUtils]: 6: Hoare triple {117736#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {117736#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:46,680 INFO L290 TraceCheckUtils]: 7: Hoare triple {117736#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {117736#(= main_~i0~0 0)} is VALID [2022-04-08 09:35:46,680 INFO L290 TraceCheckUtils]: 8: Hoare triple {117736#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {117737#(<= main_~n0~0 0)} is VALID [2022-04-08 09:35:46,680 INFO L290 TraceCheckUtils]: 9: Hoare triple {117737#(<= main_~n0~0 0)} ~i1~0 := 0; {117738#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:35:46,681 INFO L290 TraceCheckUtils]: 10: Hoare triple {117738#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117739#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:35:46,681 INFO L290 TraceCheckUtils]: 11: Hoare triple {117739#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117740#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:35:46,681 INFO L290 TraceCheckUtils]: 12: Hoare triple {117740#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117741#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:35:46,682 INFO L290 TraceCheckUtils]: 13: Hoare triple {117741#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117742#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:46,682 INFO L290 TraceCheckUtils]: 14: Hoare triple {117742#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117743#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:46,682 INFO L290 TraceCheckUtils]: 15: Hoare triple {117743#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117744#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:46,683 INFO L290 TraceCheckUtils]: 16: Hoare triple {117744#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117745#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:46,683 INFO L290 TraceCheckUtils]: 17: Hoare triple {117745#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117746#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:46,683 INFO L290 TraceCheckUtils]: 18: Hoare triple {117746#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117747#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:46,684 INFO L290 TraceCheckUtils]: 19: Hoare triple {117747#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117748#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:46,684 INFO L290 TraceCheckUtils]: 20: Hoare triple {117748#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {117749#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:46,684 INFO L290 TraceCheckUtils]: 21: Hoare triple {117749#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:46,685 INFO L290 TraceCheckUtils]: 22: Hoare triple {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:46,685 INFO L272 TraceCheckUtils]: 23: Hoare triple {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,685 INFO L290 TraceCheckUtils]: 24: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,685 INFO L290 TraceCheckUtils]: 25: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,685 INFO L290 TraceCheckUtils]: 26: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,685 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {117731#true} {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #82#return; {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} is VALID [2022-04-08 09:35:46,686 INFO L290 TraceCheckUtils]: 28: Hoare triple {117750#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:46,686 INFO L290 TraceCheckUtils]: 29: Hoare triple {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:46,686 INFO L272 TraceCheckUtils]: 30: Hoare triple {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,686 INFO L290 TraceCheckUtils]: 31: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,686 INFO L290 TraceCheckUtils]: 32: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,686 INFO L290 TraceCheckUtils]: 33: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,686 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {117731#true} {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:46,687 INFO L290 TraceCheckUtils]: 35: Hoare triple {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:46,687 INFO L290 TraceCheckUtils]: 36: Hoare triple {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:46,687 INFO L272 TraceCheckUtils]: 37: Hoare triple {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,687 INFO L290 TraceCheckUtils]: 38: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,687 INFO L290 TraceCheckUtils]: 39: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,687 INFO L290 TraceCheckUtils]: 40: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,688 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {117731#true} {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:46,688 INFO L290 TraceCheckUtils]: 42: Hoare triple {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:46,688 INFO L290 TraceCheckUtils]: 43: Hoare triple {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:46,688 INFO L272 TraceCheckUtils]: 44: Hoare triple {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,689 INFO L290 TraceCheckUtils]: 45: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,689 INFO L290 TraceCheckUtils]: 46: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,689 INFO L290 TraceCheckUtils]: 47: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,689 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {117731#true} {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:46,689 INFO L290 TraceCheckUtils]: 49: Hoare triple {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:46,690 INFO L290 TraceCheckUtils]: 50: Hoare triple {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:46,690 INFO L272 TraceCheckUtils]: 51: Hoare triple {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,690 INFO L290 TraceCheckUtils]: 52: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,690 INFO L290 TraceCheckUtils]: 53: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,690 INFO L290 TraceCheckUtils]: 54: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,690 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {117731#true} {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:46,691 INFO L290 TraceCheckUtils]: 56: Hoare triple {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:46,691 INFO L290 TraceCheckUtils]: 57: Hoare triple {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:46,691 INFO L272 TraceCheckUtils]: 58: Hoare triple {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,691 INFO L290 TraceCheckUtils]: 59: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,691 INFO L290 TraceCheckUtils]: 60: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,691 INFO L290 TraceCheckUtils]: 61: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,692 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {117731#true} {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:46,692 INFO L290 TraceCheckUtils]: 63: Hoare triple {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:46,692 INFO L290 TraceCheckUtils]: 64: Hoare triple {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:46,692 INFO L272 TraceCheckUtils]: 65: Hoare triple {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,692 INFO L290 TraceCheckUtils]: 66: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,692 INFO L290 TraceCheckUtils]: 67: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,692 INFO L290 TraceCheckUtils]: 68: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,693 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {117731#true} {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:46,693 INFO L290 TraceCheckUtils]: 70: Hoare triple {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:46,693 INFO L290 TraceCheckUtils]: 71: Hoare triple {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:46,694 INFO L272 TraceCheckUtils]: 72: Hoare triple {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,694 INFO L290 TraceCheckUtils]: 73: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,694 INFO L290 TraceCheckUtils]: 74: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,694 INFO L290 TraceCheckUtils]: 75: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,694 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {117731#true} {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:46,694 INFO L290 TraceCheckUtils]: 77: Hoare triple {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:46,695 INFO L290 TraceCheckUtils]: 78: Hoare triple {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:46,695 INFO L272 TraceCheckUtils]: 79: Hoare triple {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,695 INFO L290 TraceCheckUtils]: 80: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,695 INFO L290 TraceCheckUtils]: 81: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,695 INFO L290 TraceCheckUtils]: 82: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,695 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {117731#true} {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:46,696 INFO L290 TraceCheckUtils]: 84: Hoare triple {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:46,696 INFO L290 TraceCheckUtils]: 85: Hoare triple {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:46,696 INFO L272 TraceCheckUtils]: 86: Hoare triple {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:46,696 INFO L290 TraceCheckUtils]: 87: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:46,696 INFO L290 TraceCheckUtils]: 88: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:46,696 INFO L290 TraceCheckUtils]: 89: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:46,697 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {117731#true} {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:46,697 INFO L290 TraceCheckUtils]: 91: Hoare triple {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117800#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:46,697 INFO L290 TraceCheckUtils]: 92: Hoare triple {117800#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117732#false} is VALID [2022-04-08 09:35:46,697 INFO L272 TraceCheckUtils]: 93: Hoare triple {117732#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117732#false} is VALID [2022-04-08 09:35:46,697 INFO L290 TraceCheckUtils]: 94: Hoare triple {117732#false} ~cond := #in~cond; {117732#false} is VALID [2022-04-08 09:35:46,698 INFO L290 TraceCheckUtils]: 95: Hoare triple {117732#false} assume 0 == ~cond; {117732#false} is VALID [2022-04-08 09:35:46,698 INFO L290 TraceCheckUtils]: 96: Hoare triple {117732#false} assume !false; {117732#false} is VALID [2022-04-08 09:35:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 147 proven. 83 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:46,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:35:46,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964005957] [2022-04-08 09:35:46,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1964005957] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:35:46,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [88539404] [2022-04-08 09:35:46,698 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:35:46,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:46,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:35:46,699 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:35:46,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (76)] Waiting until timeout for monitored process [2022-04-08 09:35:46,748 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:35:46,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:35:46,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 09:35:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:46,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:35:47,667 INFO L272 TraceCheckUtils]: 0: Hoare triple {117731#true} call ULTIMATE.init(); {117731#true} is VALID [2022-04-08 09:35:47,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {117731#true} is VALID [2022-04-08 09:35:47,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,667 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117731#true} #84#return; {117731#true} is VALID [2022-04-08 09:35:47,667 INFO L272 TraceCheckUtils]: 4: Hoare triple {117731#true} call #t~ret9 := main(); {117731#true} is VALID [2022-04-08 09:35:47,667 INFO L290 TraceCheckUtils]: 5: Hoare triple {117731#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {117820#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:47,668 INFO L290 TraceCheckUtils]: 6: Hoare triple {117820#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {117820#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:47,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {117820#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {117820#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:47,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {117820#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {117737#(<= main_~n0~0 0)} is VALID [2022-04-08 09:35:47,668 INFO L290 TraceCheckUtils]: 9: Hoare triple {117737#(<= main_~n0~0 0)} ~i1~0 := 0; {117833#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:35:47,669 INFO L290 TraceCheckUtils]: 10: Hoare triple {117833#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117837#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:35:47,669 INFO L290 TraceCheckUtils]: 11: Hoare triple {117837#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117841#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:35:47,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {117841#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117845#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:35:47,670 INFO L290 TraceCheckUtils]: 13: Hoare triple {117845#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117849#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:35:47,670 INFO L290 TraceCheckUtils]: 14: Hoare triple {117849#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117853#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:35:47,670 INFO L290 TraceCheckUtils]: 15: Hoare triple {117853#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117857#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} is VALID [2022-04-08 09:35:47,671 INFO L290 TraceCheckUtils]: 16: Hoare triple {117857#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117861#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} is VALID [2022-04-08 09:35:47,671 INFO L290 TraceCheckUtils]: 17: Hoare triple {117861#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117865#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} is VALID [2022-04-08 09:35:47,671 INFO L290 TraceCheckUtils]: 18: Hoare triple {117865#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117869#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} is VALID [2022-04-08 09:35:47,672 INFO L290 TraceCheckUtils]: 19: Hoare triple {117869#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117873#(and (<= main_~n0~0 0) (<= main_~i1~0 10))} is VALID [2022-04-08 09:35:47,672 INFO L290 TraceCheckUtils]: 20: Hoare triple {117873#(and (<= main_~n0~0 0) (<= main_~i1~0 10))} assume !(~i1~0 < ~n1~0); {117877#(and (<= main_~n1~0 10) (<= main_~n0~0 0))} is VALID [2022-04-08 09:35:47,672 INFO L290 TraceCheckUtils]: 21: Hoare triple {117877#(and (<= main_~n1~0 10) (<= main_~n0~0 0))} ~j1~0 := 0; {117881#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:47,673 INFO L290 TraceCheckUtils]: 22: Hoare triple {117881#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117881#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:47,673 INFO L272 TraceCheckUtils]: 23: Hoare triple {117881#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,673 INFO L290 TraceCheckUtils]: 24: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,673 INFO L290 TraceCheckUtils]: 25: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,673 INFO L290 TraceCheckUtils]: 26: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,673 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {117731#true} {117881#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 0 main_~j1~0))} #82#return; {117881#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:35:47,674 INFO L290 TraceCheckUtils]: 28: Hoare triple {117881#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117903#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:47,674 INFO L290 TraceCheckUtils]: 29: Hoare triple {117903#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117903#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:47,674 INFO L272 TraceCheckUtils]: 30: Hoare triple {117903#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,674 INFO L290 TraceCheckUtils]: 31: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,674 INFO L290 TraceCheckUtils]: 32: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,674 INFO L290 TraceCheckUtils]: 33: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,674 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {117731#true} {117903#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 1 main_~j1~0))} #82#return; {117903#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:35:47,675 INFO L290 TraceCheckUtils]: 35: Hoare triple {117903#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117925#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:35:47,675 INFO L290 TraceCheckUtils]: 36: Hoare triple {117925#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117925#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:35:47,675 INFO L272 TraceCheckUtils]: 37: Hoare triple {117925#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,675 INFO L290 TraceCheckUtils]: 38: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,675 INFO L290 TraceCheckUtils]: 39: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,675 INFO L290 TraceCheckUtils]: 40: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,676 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {117731#true} {117925#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 2 main_~j1~0))} #82#return; {117925#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:35:47,676 INFO L290 TraceCheckUtils]: 42: Hoare triple {117925#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117947#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:47,676 INFO L290 TraceCheckUtils]: 43: Hoare triple {117947#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117947#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:47,676 INFO L272 TraceCheckUtils]: 44: Hoare triple {117947#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,676 INFO L290 TraceCheckUtils]: 45: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,676 INFO L290 TraceCheckUtils]: 46: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,676 INFO L290 TraceCheckUtils]: 47: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,677 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {117731#true} {117947#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 3 main_~j1~0))} #82#return; {117947#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:35:47,677 INFO L290 TraceCheckUtils]: 49: Hoare triple {117947#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117969#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:47,677 INFO L290 TraceCheckUtils]: 50: Hoare triple {117969#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117969#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:47,677 INFO L272 TraceCheckUtils]: 51: Hoare triple {117969#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,677 INFO L290 TraceCheckUtils]: 52: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,678 INFO L290 TraceCheckUtils]: 53: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,678 INFO L290 TraceCheckUtils]: 54: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,678 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {117731#true} {117969#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 4 main_~j1~0))} #82#return; {117969#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:35:47,678 INFO L290 TraceCheckUtils]: 56: Hoare triple {117969#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117991#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:47,678 INFO L290 TraceCheckUtils]: 57: Hoare triple {117991#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117991#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:47,679 INFO L272 TraceCheckUtils]: 58: Hoare triple {117991#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,679 INFO L290 TraceCheckUtils]: 59: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,679 INFO L290 TraceCheckUtils]: 60: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,679 INFO L290 TraceCheckUtils]: 61: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,679 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {117731#true} {117991#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 5 main_~j1~0))} #82#return; {117991#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:35:47,679 INFO L290 TraceCheckUtils]: 63: Hoare triple {117991#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {118013#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:35:47,680 INFO L290 TraceCheckUtils]: 64: Hoare triple {118013#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {118013#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:35:47,680 INFO L272 TraceCheckUtils]: 65: Hoare triple {118013#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,680 INFO L290 TraceCheckUtils]: 66: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,680 INFO L290 TraceCheckUtils]: 67: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,680 INFO L290 TraceCheckUtils]: 68: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,680 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {117731#true} {118013#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 6 main_~j1~0))} #82#return; {118013#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:35:47,681 INFO L290 TraceCheckUtils]: 70: Hoare triple {118013#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {118035#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:35:47,681 INFO L290 TraceCheckUtils]: 71: Hoare triple {118035#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {118035#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:35:47,681 INFO L272 TraceCheckUtils]: 72: Hoare triple {118035#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,681 INFO L290 TraceCheckUtils]: 73: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,681 INFO L290 TraceCheckUtils]: 74: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,681 INFO L290 TraceCheckUtils]: 75: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,681 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {117731#true} {118035#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 7 main_~j1~0))} #82#return; {118035#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:35:47,682 INFO L290 TraceCheckUtils]: 77: Hoare triple {118035#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {118057#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:47,682 INFO L290 TraceCheckUtils]: 78: Hoare triple {118057#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {118057#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:47,682 INFO L272 TraceCheckUtils]: 79: Hoare triple {118057#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,682 INFO L290 TraceCheckUtils]: 80: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,682 INFO L290 TraceCheckUtils]: 81: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,682 INFO L290 TraceCheckUtils]: 82: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,683 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {117731#true} {118057#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 8 main_~j1~0))} #82#return; {118057#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:35:47,683 INFO L290 TraceCheckUtils]: 84: Hoare triple {118057#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {118079#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:47,683 INFO L290 TraceCheckUtils]: 85: Hoare triple {118079#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {118079#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:47,683 INFO L272 TraceCheckUtils]: 86: Hoare triple {118079#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:47,683 INFO L290 TraceCheckUtils]: 87: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:47,683 INFO L290 TraceCheckUtils]: 88: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:47,683 INFO L290 TraceCheckUtils]: 89: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:47,684 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {117731#true} {118079#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 9 main_~j1~0))} #82#return; {118079#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:35:47,684 INFO L290 TraceCheckUtils]: 91: Hoare triple {118079#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {118101#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:35:47,684 INFO L290 TraceCheckUtils]: 92: Hoare triple {118101#(and (<= main_~n1~0 10) (<= main_~n0~0 0) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117732#false} is VALID [2022-04-08 09:35:47,684 INFO L272 TraceCheckUtils]: 93: Hoare triple {117732#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117732#false} is VALID [2022-04-08 09:35:47,685 INFO L290 TraceCheckUtils]: 94: Hoare triple {117732#false} ~cond := #in~cond; {117732#false} is VALID [2022-04-08 09:35:47,685 INFO L290 TraceCheckUtils]: 95: Hoare triple {117732#false} assume 0 == ~cond; {117732#false} is VALID [2022-04-08 09:35:47,685 INFO L290 TraceCheckUtils]: 96: Hoare triple {117732#false} assume !false; {117732#false} is VALID [2022-04-08 09:35:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 175 proven. 55 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:47,685 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:35:48,091 INFO L290 TraceCheckUtils]: 96: Hoare triple {117732#false} assume !false; {117732#false} is VALID [2022-04-08 09:35:48,092 INFO L290 TraceCheckUtils]: 95: Hoare triple {117732#false} assume 0 == ~cond; {117732#false} is VALID [2022-04-08 09:35:48,092 INFO L290 TraceCheckUtils]: 94: Hoare triple {117732#false} ~cond := #in~cond; {117732#false} is VALID [2022-04-08 09:35:48,092 INFO L272 TraceCheckUtils]: 93: Hoare triple {117732#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117732#false} is VALID [2022-04-08 09:35:48,092 INFO L290 TraceCheckUtils]: 92: Hoare triple {117800#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117732#false} is VALID [2022-04-08 09:35:48,093 INFO L290 TraceCheckUtils]: 91: Hoare triple {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117800#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:35:48,093 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {117731#true} {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:48,093 INFO L290 TraceCheckUtils]: 89: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,093 INFO L290 TraceCheckUtils]: 88: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,093 INFO L290 TraceCheckUtils]: 87: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,093 INFO L272 TraceCheckUtils]: 86: Hoare triple {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,094 INFO L290 TraceCheckUtils]: 85: Hoare triple {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:48,094 INFO L290 TraceCheckUtils]: 84: Hoare triple {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117795#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:35:48,094 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {117731#true} {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:48,095 INFO L290 TraceCheckUtils]: 82: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,095 INFO L290 TraceCheckUtils]: 81: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,095 INFO L290 TraceCheckUtils]: 80: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,095 INFO L272 TraceCheckUtils]: 79: Hoare triple {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,095 INFO L290 TraceCheckUtils]: 78: Hoare triple {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:48,096 INFO L290 TraceCheckUtils]: 77: Hoare triple {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117790#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:35:48,096 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {117731#true} {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:48,096 INFO L290 TraceCheckUtils]: 75: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,096 INFO L290 TraceCheckUtils]: 74: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,096 INFO L290 TraceCheckUtils]: 73: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,096 INFO L272 TraceCheckUtils]: 72: Hoare triple {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,097 INFO L290 TraceCheckUtils]: 71: Hoare triple {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:48,097 INFO L290 TraceCheckUtils]: 70: Hoare triple {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117785#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:35:48,097 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {117731#true} {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:48,098 INFO L290 TraceCheckUtils]: 68: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,098 INFO L290 TraceCheckUtils]: 67: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,098 INFO L290 TraceCheckUtils]: 66: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,098 INFO L272 TraceCheckUtils]: 65: Hoare triple {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,098 INFO L290 TraceCheckUtils]: 64: Hoare triple {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:48,098 INFO L290 TraceCheckUtils]: 63: Hoare triple {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117780#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:35:48,099 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {117731#true} {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:48,099 INFO L290 TraceCheckUtils]: 61: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,099 INFO L290 TraceCheckUtils]: 60: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,099 INFO L290 TraceCheckUtils]: 59: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,099 INFO L272 TraceCheckUtils]: 58: Hoare triple {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,099 INFO L290 TraceCheckUtils]: 57: Hoare triple {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:48,100 INFO L290 TraceCheckUtils]: 56: Hoare triple {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117775#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:35:48,100 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {117731#true} {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:48,100 INFO L290 TraceCheckUtils]: 54: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,100 INFO L290 TraceCheckUtils]: 53: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,100 INFO L290 TraceCheckUtils]: 52: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,100 INFO L272 TraceCheckUtils]: 51: Hoare triple {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,101 INFO L290 TraceCheckUtils]: 50: Hoare triple {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:48,101 INFO L290 TraceCheckUtils]: 49: Hoare triple {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117770#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:35:48,102 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {117731#true} {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:48,102 INFO L290 TraceCheckUtils]: 47: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,102 INFO L290 TraceCheckUtils]: 46: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,102 INFO L290 TraceCheckUtils]: 45: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,102 INFO L272 TraceCheckUtils]: 44: Hoare triple {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,102 INFO L290 TraceCheckUtils]: 43: Hoare triple {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:48,103 INFO L290 TraceCheckUtils]: 42: Hoare triple {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117765#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:35:48,103 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {117731#true} {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:48,103 INFO L290 TraceCheckUtils]: 40: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,103 INFO L290 TraceCheckUtils]: 39: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,103 INFO L290 TraceCheckUtils]: 38: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,103 INFO L272 TraceCheckUtils]: 37: Hoare triple {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,103 INFO L290 TraceCheckUtils]: 36: Hoare triple {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:48,104 INFO L290 TraceCheckUtils]: 35: Hoare triple {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117760#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:35:48,104 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {117731#true} {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:48,104 INFO L290 TraceCheckUtils]: 33: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,104 INFO L290 TraceCheckUtils]: 32: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,104 INFO L290 TraceCheckUtils]: 31: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,105 INFO L272 TraceCheckUtils]: 30: Hoare triple {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,105 INFO L290 TraceCheckUtils]: 29: Hoare triple {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:48,105 INFO L290 TraceCheckUtils]: 28: Hoare triple {118321#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {117755#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:35:48,106 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {117731#true} {118321#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {118321#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:48,106 INFO L290 TraceCheckUtils]: 26: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,106 INFO L290 TraceCheckUtils]: 25: Hoare triple {117731#true} assume !(0 == ~cond); {117731#true} is VALID [2022-04-08 09:35:48,106 INFO L290 TraceCheckUtils]: 24: Hoare triple {117731#true} ~cond := #in~cond; {117731#true} is VALID [2022-04-08 09:35:48,106 INFO L272 TraceCheckUtils]: 23: Hoare triple {118321#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {117731#true} is VALID [2022-04-08 09:35:48,106 INFO L290 TraceCheckUtils]: 22: Hoare triple {118321#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {118321#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:48,107 INFO L290 TraceCheckUtils]: 21: Hoare triple {117749#(<= (+ main_~n1~0 main_~n0~0) 10)} ~j1~0 := 0; {118321#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:35:48,107 INFO L290 TraceCheckUtils]: 20: Hoare triple {117748#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !(~i1~0 < ~n1~0); {117749#(<= (+ main_~n1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:48,107 INFO L290 TraceCheckUtils]: 19: Hoare triple {117747#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117748#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:35:48,108 INFO L290 TraceCheckUtils]: 18: Hoare triple {117746#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117747#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:35:48,108 INFO L290 TraceCheckUtils]: 17: Hoare triple {117745#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117746#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:35:48,109 INFO L290 TraceCheckUtils]: 16: Hoare triple {117744#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117745#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:35:48,109 INFO L290 TraceCheckUtils]: 15: Hoare triple {117743#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117744#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:35:48,109 INFO L290 TraceCheckUtils]: 14: Hoare triple {117742#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117743#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:35:48,110 INFO L290 TraceCheckUtils]: 13: Hoare triple {117741#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117742#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:35:48,110 INFO L290 TraceCheckUtils]: 12: Hoare triple {117740#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117741#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:35:48,111 INFO L290 TraceCheckUtils]: 11: Hoare triple {117739#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117740#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:35:48,111 INFO L290 TraceCheckUtils]: 10: Hoare triple {118376#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {117739#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:35:48,111 INFO L290 TraceCheckUtils]: 9: Hoare triple {117737#(<= main_~n0~0 0)} ~i1~0 := 0; {118376#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:35:48,112 INFO L290 TraceCheckUtils]: 8: Hoare triple {117820#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {117737#(<= main_~n0~0 0)} is VALID [2022-04-08 09:35:48,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {117820#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {117820#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:48,112 INFO L290 TraceCheckUtils]: 6: Hoare triple {117820#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {117820#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:48,113 INFO L290 TraceCheckUtils]: 5: Hoare triple {117731#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {117820#(<= main_~i0~0 0)} is VALID [2022-04-08 09:35:48,113 INFO L272 TraceCheckUtils]: 4: Hoare triple {117731#true} call #t~ret9 := main(); {117731#true} is VALID [2022-04-08 09:35:48,113 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {117731#true} {117731#true} #84#return; {117731#true} is VALID [2022-04-08 09:35:48,113 INFO L290 TraceCheckUtils]: 2: Hoare triple {117731#true} assume true; {117731#true} is VALID [2022-04-08 09:35:48,113 INFO L290 TraceCheckUtils]: 1: Hoare triple {117731#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {117731#true} is VALID [2022-04-08 09:35:48,113 INFO L272 TraceCheckUtils]: 0: Hoare triple {117731#true} call ULTIMATE.init(); {117731#true} is VALID [2022-04-08 09:35:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 175 proven. 55 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:48,113 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [88539404] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:35:48,113 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:35:48,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 54 [2022-04-08 09:35:48,114 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:35:48,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [392183360] [2022-04-08 09:35:48,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [392183360] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:35:48,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:35:48,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 09:35:48,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304397459] [2022-04-08 09:35:48,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:35:48,114 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:48,114 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:35:48,114 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:48,152 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:48,152 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 09:35:48,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:48,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 09:35:48,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=529, Invalid=2333, Unknown=0, NotChecked=0, Total=2862 [2022-04-08 09:35:48,152 INFO L87 Difference]: Start difference. First operand 121 states and 134 transitions. Second operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:51,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:51,524 INFO L93 Difference]: Finished difference Result 208 states and 244 transitions. [2022-04-08 09:35:51,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-04-08 09:35:51,524 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 97 [2022-04-08 09:35:51,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:35:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 96 transitions. [2022-04-08 09:35:51,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 96 transitions. [2022-04-08 09:35:51,526 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 28 states and 96 transitions. [2022-04-08 09:35:51,609 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:51,611 INFO L225 Difference]: With dead ends: 208 [2022-04-08 09:35:51,611 INFO L226 Difference]: Without dead ends: 167 [2022-04-08 09:35:51,612 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 189 SyntacticMatches, 1 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2035 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1017, Invalid=5145, Unknown=0, NotChecked=0, Total=6162 [2022-04-08 09:35:51,612 INFO L913 BasicCegarLoop]: 26 mSDtfsCounter, 47 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 506 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 598 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 506 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:35:51,612 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 78 Invalid, 598 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 506 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:35:51,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2022-04-08 09:35:52,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 123. [2022-04-08 09:35:52,333 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:35:52,333 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand has 123 states, 97 states have (on average 1.1443298969072164) internal successors, (111), 98 states have internal predecessors, (111), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:52,333 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand has 123 states, 97 states have (on average 1.1443298969072164) internal successors, (111), 98 states have internal predecessors, (111), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:52,333 INFO L87 Difference]: Start difference. First operand 167 states. Second operand has 123 states, 97 states have (on average 1.1443298969072164) internal successors, (111), 98 states have internal predecessors, (111), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:52,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:52,335 INFO L93 Difference]: Finished difference Result 167 states and 192 transitions. [2022-04-08 09:35:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 192 transitions. [2022-04-08 09:35:52,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:52,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:52,335 INFO L74 IsIncluded]: Start isIncluded. First operand has 123 states, 97 states have (on average 1.1443298969072164) internal successors, (111), 98 states have internal predecessors, (111), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 167 states. [2022-04-08 09:35:52,336 INFO L87 Difference]: Start difference. First operand has 123 states, 97 states have (on average 1.1443298969072164) internal successors, (111), 98 states have internal predecessors, (111), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) Second operand 167 states. [2022-04-08 09:35:52,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:52,337 INFO L93 Difference]: Finished difference Result 167 states and 192 transitions. [2022-04-08 09:35:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 192 transitions. [2022-04-08 09:35:52,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:52,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:52,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:35:52,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:35:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 97 states have (on average 1.1443298969072164) internal successors, (111), 98 states have internal predecessors, (111), 13 states have call successors, (13), 13 states have call predecessors, (13), 12 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:35:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 136 transitions. [2022-04-08 09:35:52,339 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 136 transitions. Word has length 97 [2022-04-08 09:35:52,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:35:52,339 INFO L478 AbstractCegarLoop]: Abstraction has 123 states and 136 transitions. [2022-04-08 09:35:52,339 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.6428571428571428) internal successors, (46), 27 states have internal predecessors, (46), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:52,339 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 123 states and 136 transitions. [2022-04-08 09:35:54,267 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2022-04-08 09:35:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-04-08 09:35:54,268 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:35:54,268 INFO L499 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:35:54,284 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (76)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:54,482 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 76 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2022-04-08 09:35:54,482 INFO L403 AbstractCegarLoop]: === Iteration 78 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:54,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:54,482 INFO L85 PathProgramCache]: Analyzing trace with hash -398793884, now seen corresponding path program 39 times [2022-04-08 09:35:54,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:54,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1481425963] [2022-04-08 09:35:54,484 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:54,484 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:54,484 INFO L85 PathProgramCache]: Analyzing trace with hash -398793884, now seen corresponding path program 40 times [2022-04-08 09:35:54,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:54,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477406082] [2022-04-08 09:35:54,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:54,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:35:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,580 INFO L290 TraceCheckUtils]: 0: Hoare triple {119514#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {119455#true} is VALID [2022-04-08 09:35:54,580 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,580 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {119455#true} {119455#true} #84#return; {119455#true} is VALID [2022-04-08 09:35:54,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:35:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,581 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,582 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119471#(<= 11 main_~k~0)} #82#return; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:35:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,583 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,583 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119470#(<= 10 main_~k~0)} #82#return; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:35:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,585 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,585 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,585 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,585 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119469#(<= 9 main_~k~0)} #82#return; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:35:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,586 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,586 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,587 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119468#(<= 8 main_~k~0)} #82#return; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:35:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,588 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,588 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119467#(<= 7 main_~k~0)} #82#return; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:35:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,590 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,590 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,590 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,590 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119466#(<= 6 main_~k~0)} #82#return; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:35:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,591 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,592 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119465#(<= 5 main_~k~0)} #82#return; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:35:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,593 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,593 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119464#(<= 4 main_~k~0)} #82#return; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:35:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,595 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119463#(<= 3 main_~k~0)} #82#return; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:35:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,597 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119462#(<= 2 main_~k~0)} #82#return; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,597 INFO L272 TraceCheckUtils]: 0: Hoare triple {119455#true} call ULTIMATE.init(); {119514#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:35:54,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {119514#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {119455#true} is VALID [2022-04-08 09:35:54,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,597 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119455#true} #84#return; {119455#true} is VALID [2022-04-08 09:35:54,597 INFO L272 TraceCheckUtils]: 4: Hoare triple {119455#true} call #t~ret9 := main(); {119455#true} is VALID [2022-04-08 09:35:54,597 INFO L290 TraceCheckUtils]: 5: Hoare triple {119455#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {119460#(= main_~k~0 0)} is VALID [2022-04-08 09:35:54,598 INFO L290 TraceCheckUtils]: 6: Hoare triple {119460#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {119460#(= main_~k~0 0)} is VALID [2022-04-08 09:35:54,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {119460#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {119460#(= main_~k~0 0)} is VALID [2022-04-08 09:35:54,598 INFO L290 TraceCheckUtils]: 8: Hoare triple {119460#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:54,598 INFO L290 TraceCheckUtils]: 9: Hoare triple {119461#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,599 INFO L290 TraceCheckUtils]: 10: Hoare triple {119462#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,599 INFO L290 TraceCheckUtils]: 11: Hoare triple {119463#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,599 INFO L290 TraceCheckUtils]: 12: Hoare triple {119464#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,600 INFO L290 TraceCheckUtils]: 13: Hoare triple {119465#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,600 INFO L290 TraceCheckUtils]: 14: Hoare triple {119466#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,600 INFO L290 TraceCheckUtils]: 15: Hoare triple {119467#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,601 INFO L290 TraceCheckUtils]: 16: Hoare triple {119468#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,601 INFO L290 TraceCheckUtils]: 17: Hoare triple {119469#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,601 INFO L290 TraceCheckUtils]: 18: Hoare triple {119470#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,602 INFO L290 TraceCheckUtils]: 19: Hoare triple {119471#(<= 11 main_~k~0)} assume !(~i0~0 < ~n0~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,602 INFO L290 TraceCheckUtils]: 20: Hoare triple {119471#(<= 11 main_~k~0)} ~i1~0 := 0; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,602 INFO L290 TraceCheckUtils]: 21: Hoare triple {119471#(<= 11 main_~k~0)} assume !(~i1~0 < ~n1~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,602 INFO L290 TraceCheckUtils]: 22: Hoare triple {119471#(<= 11 main_~k~0)} ~j1~0 := 0; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,602 INFO L290 TraceCheckUtils]: 23: Hoare triple {119471#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,602 INFO L272 TraceCheckUtils]: 24: Hoare triple {119471#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,602 INFO L290 TraceCheckUtils]: 25: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,602 INFO L290 TraceCheckUtils]: 26: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,603 INFO L290 TraceCheckUtils]: 27: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,603 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {119455#true} {119471#(<= 11 main_~k~0)} #82#return; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,603 INFO L290 TraceCheckUtils]: 29: Hoare triple {119471#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,603 INFO L290 TraceCheckUtils]: 30: Hoare triple {119470#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,603 INFO L272 TraceCheckUtils]: 31: Hoare triple {119470#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,603 INFO L290 TraceCheckUtils]: 32: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,603 INFO L290 TraceCheckUtils]: 33: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,604 INFO L290 TraceCheckUtils]: 34: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,604 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {119455#true} {119470#(<= 10 main_~k~0)} #82#return; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,604 INFO L290 TraceCheckUtils]: 36: Hoare triple {119470#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,604 INFO L290 TraceCheckUtils]: 37: Hoare triple {119469#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,604 INFO L272 TraceCheckUtils]: 38: Hoare triple {119469#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,604 INFO L290 TraceCheckUtils]: 39: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,604 INFO L290 TraceCheckUtils]: 40: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,605 INFO L290 TraceCheckUtils]: 41: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,605 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {119455#true} {119469#(<= 9 main_~k~0)} #82#return; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,605 INFO L290 TraceCheckUtils]: 43: Hoare triple {119469#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,605 INFO L290 TraceCheckUtils]: 44: Hoare triple {119468#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,605 INFO L272 TraceCheckUtils]: 45: Hoare triple {119468#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,605 INFO L290 TraceCheckUtils]: 46: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,605 INFO L290 TraceCheckUtils]: 48: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,606 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {119455#true} {119468#(<= 8 main_~k~0)} #82#return; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,606 INFO L290 TraceCheckUtils]: 50: Hoare triple {119468#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,606 INFO L290 TraceCheckUtils]: 51: Hoare triple {119467#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,606 INFO L272 TraceCheckUtils]: 52: Hoare triple {119467#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,606 INFO L290 TraceCheckUtils]: 53: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,606 INFO L290 TraceCheckUtils]: 54: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,606 INFO L290 TraceCheckUtils]: 55: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,607 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {119455#true} {119467#(<= 7 main_~k~0)} #82#return; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,607 INFO L290 TraceCheckUtils]: 57: Hoare triple {119467#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,607 INFO L290 TraceCheckUtils]: 58: Hoare triple {119466#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,607 INFO L272 TraceCheckUtils]: 59: Hoare triple {119466#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,607 INFO L290 TraceCheckUtils]: 60: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,607 INFO L290 TraceCheckUtils]: 61: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,607 INFO L290 TraceCheckUtils]: 62: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,608 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {119455#true} {119466#(<= 6 main_~k~0)} #82#return; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,608 INFO L290 TraceCheckUtils]: 64: Hoare triple {119466#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,608 INFO L290 TraceCheckUtils]: 65: Hoare triple {119465#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,608 INFO L272 TraceCheckUtils]: 66: Hoare triple {119465#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,608 INFO L290 TraceCheckUtils]: 67: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,608 INFO L290 TraceCheckUtils]: 68: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,608 INFO L290 TraceCheckUtils]: 69: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,609 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {119455#true} {119465#(<= 5 main_~k~0)} #82#return; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,609 INFO L290 TraceCheckUtils]: 71: Hoare triple {119465#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,609 INFO L290 TraceCheckUtils]: 72: Hoare triple {119464#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,609 INFO L272 TraceCheckUtils]: 73: Hoare triple {119464#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,609 INFO L290 TraceCheckUtils]: 74: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,609 INFO L290 TraceCheckUtils]: 75: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,609 INFO L290 TraceCheckUtils]: 76: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,610 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {119455#true} {119464#(<= 4 main_~k~0)} #82#return; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,610 INFO L290 TraceCheckUtils]: 78: Hoare triple {119464#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,610 INFO L290 TraceCheckUtils]: 79: Hoare triple {119463#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,610 INFO L272 TraceCheckUtils]: 80: Hoare triple {119463#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,610 INFO L290 TraceCheckUtils]: 81: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,610 INFO L290 TraceCheckUtils]: 82: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,610 INFO L290 TraceCheckUtils]: 83: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,611 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {119455#true} {119463#(<= 3 main_~k~0)} #82#return; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,611 INFO L290 TraceCheckUtils]: 85: Hoare triple {119463#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,611 INFO L290 TraceCheckUtils]: 86: Hoare triple {119462#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,611 INFO L272 TraceCheckUtils]: 87: Hoare triple {119462#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,611 INFO L290 TraceCheckUtils]: 88: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,611 INFO L290 TraceCheckUtils]: 89: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,611 INFO L290 TraceCheckUtils]: 90: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,612 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {119455#true} {119462#(<= 2 main_~k~0)} #82#return; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,612 INFO L290 TraceCheckUtils]: 92: Hoare triple {119462#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:54,612 INFO L290 TraceCheckUtils]: 93: Hoare triple {119461#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:54,612 INFO L272 TraceCheckUtils]: 94: Hoare triple {119461#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119512#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:35:54,613 INFO L290 TraceCheckUtils]: 95: Hoare triple {119512#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {119513#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:35:54,613 INFO L290 TraceCheckUtils]: 96: Hoare triple {119513#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {119456#false} is VALID [2022-04-08 09:35:54,613 INFO L290 TraceCheckUtils]: 97: Hoare triple {119456#false} assume !false; {119456#false} is VALID [2022-04-08 09:35:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 75 proven. 166 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:54,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:35:54,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477406082] [2022-04-08 09:35:54,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477406082] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:35:54,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1907527241] [2022-04-08 09:35:54,613 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:35:54,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:35:54,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:35:54,614 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:35:54,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (77)] Waiting until timeout for monitored process [2022-04-08 09:35:54,696 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:35:54,696 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:35:54,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 25 conjunts are in the unsatisfiable core [2022-04-08 09:35:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:35:54,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:35:54,968 INFO L272 TraceCheckUtils]: 0: Hoare triple {119455#true} call ULTIMATE.init(); {119455#true} is VALID [2022-04-08 09:35:54,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {119455#true} is VALID [2022-04-08 09:35:54,969 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,969 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119455#true} #84#return; {119455#true} is VALID [2022-04-08 09:35:54,969 INFO L272 TraceCheckUtils]: 4: Hoare triple {119455#true} call #t~ret9 := main(); {119455#true} is VALID [2022-04-08 09:35:54,969 INFO L290 TraceCheckUtils]: 5: Hoare triple {119455#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {119533#(<= 0 main_~k~0)} is VALID [2022-04-08 09:35:54,969 INFO L290 TraceCheckUtils]: 6: Hoare triple {119533#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {119533#(<= 0 main_~k~0)} is VALID [2022-04-08 09:35:54,970 INFO L290 TraceCheckUtils]: 7: Hoare triple {119533#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {119533#(<= 0 main_~k~0)} is VALID [2022-04-08 09:35:54,970 INFO L290 TraceCheckUtils]: 8: Hoare triple {119533#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:54,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {119461#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,971 INFO L290 TraceCheckUtils]: 10: Hoare triple {119462#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,971 INFO L290 TraceCheckUtils]: 11: Hoare triple {119463#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,971 INFO L290 TraceCheckUtils]: 12: Hoare triple {119464#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,972 INFO L290 TraceCheckUtils]: 13: Hoare triple {119465#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,972 INFO L290 TraceCheckUtils]: 14: Hoare triple {119466#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,972 INFO L290 TraceCheckUtils]: 15: Hoare triple {119467#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,973 INFO L290 TraceCheckUtils]: 16: Hoare triple {119468#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,973 INFO L290 TraceCheckUtils]: 17: Hoare triple {119469#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,973 INFO L290 TraceCheckUtils]: 18: Hoare triple {119470#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,973 INFO L290 TraceCheckUtils]: 19: Hoare triple {119471#(<= 11 main_~k~0)} assume !(~i0~0 < ~n0~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,974 INFO L290 TraceCheckUtils]: 20: Hoare triple {119471#(<= 11 main_~k~0)} ~i1~0 := 0; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,974 INFO L290 TraceCheckUtils]: 21: Hoare triple {119471#(<= 11 main_~k~0)} assume !(~i1~0 < ~n1~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,974 INFO L290 TraceCheckUtils]: 22: Hoare triple {119471#(<= 11 main_~k~0)} ~j1~0 := 0; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,974 INFO L290 TraceCheckUtils]: 23: Hoare triple {119471#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,974 INFO L272 TraceCheckUtils]: 24: Hoare triple {119471#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,974 INFO L290 TraceCheckUtils]: 26: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,974 INFO L290 TraceCheckUtils]: 27: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,975 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {119455#true} {119471#(<= 11 main_~k~0)} #82#return; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:54,975 INFO L290 TraceCheckUtils]: 29: Hoare triple {119471#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,975 INFO L290 TraceCheckUtils]: 30: Hoare triple {119470#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,975 INFO L272 TraceCheckUtils]: 31: Hoare triple {119470#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,975 INFO L290 TraceCheckUtils]: 32: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,975 INFO L290 TraceCheckUtils]: 33: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,975 INFO L290 TraceCheckUtils]: 34: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,976 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {119455#true} {119470#(<= 10 main_~k~0)} #82#return; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:54,976 INFO L290 TraceCheckUtils]: 36: Hoare triple {119470#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,976 INFO L290 TraceCheckUtils]: 37: Hoare triple {119469#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,976 INFO L272 TraceCheckUtils]: 38: Hoare triple {119469#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,976 INFO L290 TraceCheckUtils]: 39: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,976 INFO L290 TraceCheckUtils]: 40: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,976 INFO L290 TraceCheckUtils]: 41: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,977 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {119455#true} {119469#(<= 9 main_~k~0)} #82#return; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:54,977 INFO L290 TraceCheckUtils]: 43: Hoare triple {119469#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,977 INFO L290 TraceCheckUtils]: 44: Hoare triple {119468#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,977 INFO L272 TraceCheckUtils]: 45: Hoare triple {119468#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,977 INFO L290 TraceCheckUtils]: 46: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,977 INFO L290 TraceCheckUtils]: 47: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,977 INFO L290 TraceCheckUtils]: 48: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,978 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {119455#true} {119468#(<= 8 main_~k~0)} #82#return; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:54,978 INFO L290 TraceCheckUtils]: 50: Hoare triple {119468#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,978 INFO L290 TraceCheckUtils]: 51: Hoare triple {119467#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,978 INFO L272 TraceCheckUtils]: 52: Hoare triple {119467#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,978 INFO L290 TraceCheckUtils]: 53: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,978 INFO L290 TraceCheckUtils]: 54: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,978 INFO L290 TraceCheckUtils]: 55: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,979 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {119455#true} {119467#(<= 7 main_~k~0)} #82#return; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:54,979 INFO L290 TraceCheckUtils]: 57: Hoare triple {119467#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,979 INFO L290 TraceCheckUtils]: 58: Hoare triple {119466#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,979 INFO L272 TraceCheckUtils]: 59: Hoare triple {119466#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,979 INFO L290 TraceCheckUtils]: 60: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,979 INFO L290 TraceCheckUtils]: 61: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,980 INFO L290 TraceCheckUtils]: 62: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,980 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {119455#true} {119466#(<= 6 main_~k~0)} #82#return; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:54,980 INFO L290 TraceCheckUtils]: 64: Hoare triple {119466#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,980 INFO L290 TraceCheckUtils]: 65: Hoare triple {119465#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,980 INFO L272 TraceCheckUtils]: 66: Hoare triple {119465#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,980 INFO L290 TraceCheckUtils]: 67: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,980 INFO L290 TraceCheckUtils]: 68: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,981 INFO L290 TraceCheckUtils]: 69: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,981 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {119455#true} {119465#(<= 5 main_~k~0)} #82#return; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:54,981 INFO L290 TraceCheckUtils]: 71: Hoare triple {119465#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,981 INFO L290 TraceCheckUtils]: 72: Hoare triple {119464#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,981 INFO L272 TraceCheckUtils]: 73: Hoare triple {119464#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,981 INFO L290 TraceCheckUtils]: 74: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,981 INFO L290 TraceCheckUtils]: 75: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,982 INFO L290 TraceCheckUtils]: 76: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,982 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {119455#true} {119464#(<= 4 main_~k~0)} #82#return; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:54,982 INFO L290 TraceCheckUtils]: 78: Hoare triple {119464#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,982 INFO L290 TraceCheckUtils]: 79: Hoare triple {119463#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,982 INFO L272 TraceCheckUtils]: 80: Hoare triple {119463#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,982 INFO L290 TraceCheckUtils]: 81: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,982 INFO L290 TraceCheckUtils]: 82: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,983 INFO L290 TraceCheckUtils]: 83: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,983 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {119455#true} {119463#(<= 3 main_~k~0)} #82#return; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:54,983 INFO L290 TraceCheckUtils]: 85: Hoare triple {119463#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,983 INFO L290 TraceCheckUtils]: 86: Hoare triple {119462#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,983 INFO L272 TraceCheckUtils]: 87: Hoare triple {119462#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:54,983 INFO L290 TraceCheckUtils]: 88: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:54,983 INFO L290 TraceCheckUtils]: 89: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:54,984 INFO L290 TraceCheckUtils]: 90: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:54,984 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {119455#true} {119462#(<= 2 main_~k~0)} #82#return; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:54,984 INFO L290 TraceCheckUtils]: 92: Hoare triple {119462#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:54,984 INFO L290 TraceCheckUtils]: 93: Hoare triple {119461#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:54,985 INFO L272 TraceCheckUtils]: 94: Hoare triple {119461#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119801#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:35:54,985 INFO L290 TraceCheckUtils]: 95: Hoare triple {119801#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {119805#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:35:54,985 INFO L290 TraceCheckUtils]: 96: Hoare triple {119805#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {119456#false} is VALID [2022-04-08 09:35:54,985 INFO L290 TraceCheckUtils]: 97: Hoare triple {119456#false} assume !false; {119456#false} is VALID [2022-04-08 09:35:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 86 proven. 155 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:54,985 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:35:55,265 INFO L290 TraceCheckUtils]: 97: Hoare triple {119456#false} assume !false; {119456#false} is VALID [2022-04-08 09:35:55,265 INFO L290 TraceCheckUtils]: 96: Hoare triple {119805#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {119456#false} is VALID [2022-04-08 09:35:55,266 INFO L290 TraceCheckUtils]: 95: Hoare triple {119801#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {119805#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:35:55,266 INFO L272 TraceCheckUtils]: 94: Hoare triple {119461#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119801#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:35:55,266 INFO L290 TraceCheckUtils]: 93: Hoare triple {119461#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:55,267 INFO L290 TraceCheckUtils]: 92: Hoare triple {119462#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:55,267 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {119455#true} {119462#(<= 2 main_~k~0)} #82#return; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:55,267 INFO L290 TraceCheckUtils]: 90: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,267 INFO L290 TraceCheckUtils]: 89: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,267 INFO L290 TraceCheckUtils]: 88: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,298 INFO L272 TraceCheckUtils]: 87: Hoare triple {119462#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,304 INFO L290 TraceCheckUtils]: 86: Hoare triple {119462#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:55,304 INFO L290 TraceCheckUtils]: 85: Hoare triple {119463#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:55,305 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {119455#true} {119463#(<= 3 main_~k~0)} #82#return; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:55,305 INFO L290 TraceCheckUtils]: 83: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,305 INFO L290 TraceCheckUtils]: 82: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,305 INFO L290 TraceCheckUtils]: 81: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,305 INFO L272 TraceCheckUtils]: 80: Hoare triple {119463#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,305 INFO L290 TraceCheckUtils]: 79: Hoare triple {119463#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:55,306 INFO L290 TraceCheckUtils]: 78: Hoare triple {119464#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:55,306 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {119455#true} {119464#(<= 4 main_~k~0)} #82#return; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:55,306 INFO L290 TraceCheckUtils]: 76: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,306 INFO L290 TraceCheckUtils]: 75: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,306 INFO L290 TraceCheckUtils]: 74: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,306 INFO L272 TraceCheckUtils]: 73: Hoare triple {119464#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,306 INFO L290 TraceCheckUtils]: 72: Hoare triple {119464#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:55,307 INFO L290 TraceCheckUtils]: 71: Hoare triple {119465#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:55,307 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {119455#true} {119465#(<= 5 main_~k~0)} #82#return; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:55,307 INFO L290 TraceCheckUtils]: 69: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,307 INFO L290 TraceCheckUtils]: 68: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,307 INFO L290 TraceCheckUtils]: 67: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,307 INFO L272 TraceCheckUtils]: 66: Hoare triple {119465#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,307 INFO L290 TraceCheckUtils]: 65: Hoare triple {119465#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:55,308 INFO L290 TraceCheckUtils]: 64: Hoare triple {119466#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:55,308 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {119455#true} {119466#(<= 6 main_~k~0)} #82#return; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:55,308 INFO L290 TraceCheckUtils]: 62: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,308 INFO L290 TraceCheckUtils]: 61: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,308 INFO L290 TraceCheckUtils]: 60: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,308 INFO L272 TraceCheckUtils]: 59: Hoare triple {119466#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,309 INFO L290 TraceCheckUtils]: 58: Hoare triple {119466#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:55,309 INFO L290 TraceCheckUtils]: 57: Hoare triple {119467#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:55,309 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {119455#true} {119467#(<= 7 main_~k~0)} #82#return; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:55,309 INFO L290 TraceCheckUtils]: 55: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,309 INFO L290 TraceCheckUtils]: 54: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,309 INFO L290 TraceCheckUtils]: 53: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,309 INFO L272 TraceCheckUtils]: 52: Hoare triple {119467#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,310 INFO L290 TraceCheckUtils]: 51: Hoare triple {119467#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:55,310 INFO L290 TraceCheckUtils]: 50: Hoare triple {119468#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:55,310 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {119455#true} {119468#(<= 8 main_~k~0)} #82#return; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:55,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,310 INFO L290 TraceCheckUtils]: 47: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,310 INFO L290 TraceCheckUtils]: 46: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,310 INFO L272 TraceCheckUtils]: 45: Hoare triple {119468#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,311 INFO L290 TraceCheckUtils]: 44: Hoare triple {119468#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:55,311 INFO L290 TraceCheckUtils]: 43: Hoare triple {119469#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:55,311 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {119455#true} {119469#(<= 9 main_~k~0)} #82#return; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:55,311 INFO L290 TraceCheckUtils]: 41: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,311 INFO L290 TraceCheckUtils]: 40: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,311 INFO L290 TraceCheckUtils]: 39: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,311 INFO L272 TraceCheckUtils]: 38: Hoare triple {119469#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,312 INFO L290 TraceCheckUtils]: 37: Hoare triple {119469#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:55,312 INFO L290 TraceCheckUtils]: 36: Hoare triple {119470#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:55,312 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {119455#true} {119470#(<= 10 main_~k~0)} #82#return; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:55,312 INFO L290 TraceCheckUtils]: 34: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,312 INFO L290 TraceCheckUtils]: 33: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,312 INFO L290 TraceCheckUtils]: 32: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,312 INFO L272 TraceCheckUtils]: 31: Hoare triple {119470#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,313 INFO L290 TraceCheckUtils]: 30: Hoare triple {119470#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:55,313 INFO L290 TraceCheckUtils]: 29: Hoare triple {119471#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:55,313 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {119455#true} {119471#(<= 11 main_~k~0)} #82#return; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:55,313 INFO L290 TraceCheckUtils]: 27: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,313 INFO L290 TraceCheckUtils]: 26: Hoare triple {119455#true} assume !(0 == ~cond); {119455#true} is VALID [2022-04-08 09:35:55,313 INFO L290 TraceCheckUtils]: 25: Hoare triple {119455#true} ~cond := #in~cond; {119455#true} is VALID [2022-04-08 09:35:55,313 INFO L272 TraceCheckUtils]: 24: Hoare triple {119471#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {119455#true} is VALID [2022-04-08 09:35:55,314 INFO L290 TraceCheckUtils]: 23: Hoare triple {119471#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:55,314 INFO L290 TraceCheckUtils]: 22: Hoare triple {119471#(<= 11 main_~k~0)} ~j1~0 := 0; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:55,314 INFO L290 TraceCheckUtils]: 21: Hoare triple {119471#(<= 11 main_~k~0)} assume !(~i1~0 < ~n1~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:55,314 INFO L290 TraceCheckUtils]: 20: Hoare triple {119471#(<= 11 main_~k~0)} ~i1~0 := 0; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:55,314 INFO L290 TraceCheckUtils]: 19: Hoare triple {119471#(<= 11 main_~k~0)} assume !(~i0~0 < ~n0~0); {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:55,315 INFO L290 TraceCheckUtils]: 18: Hoare triple {119470#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119471#(<= 11 main_~k~0)} is VALID [2022-04-08 09:35:55,315 INFO L290 TraceCheckUtils]: 17: Hoare triple {119469#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119470#(<= 10 main_~k~0)} is VALID [2022-04-08 09:35:55,315 INFO L290 TraceCheckUtils]: 16: Hoare triple {119468#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119469#(<= 9 main_~k~0)} is VALID [2022-04-08 09:35:55,316 INFO L290 TraceCheckUtils]: 15: Hoare triple {119467#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119468#(<= 8 main_~k~0)} is VALID [2022-04-08 09:35:55,316 INFO L290 TraceCheckUtils]: 14: Hoare triple {119466#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119467#(<= 7 main_~k~0)} is VALID [2022-04-08 09:35:55,316 INFO L290 TraceCheckUtils]: 13: Hoare triple {119465#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119466#(<= 6 main_~k~0)} is VALID [2022-04-08 09:35:55,317 INFO L290 TraceCheckUtils]: 12: Hoare triple {119464#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119465#(<= 5 main_~k~0)} is VALID [2022-04-08 09:35:55,317 INFO L290 TraceCheckUtils]: 11: Hoare triple {119463#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119464#(<= 4 main_~k~0)} is VALID [2022-04-08 09:35:55,317 INFO L290 TraceCheckUtils]: 10: Hoare triple {119462#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119463#(<= 3 main_~k~0)} is VALID [2022-04-08 09:35:55,318 INFO L290 TraceCheckUtils]: 9: Hoare triple {119461#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119462#(<= 2 main_~k~0)} is VALID [2022-04-08 09:35:55,318 INFO L290 TraceCheckUtils]: 8: Hoare triple {119533#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {119461#(<= 1 main_~k~0)} is VALID [2022-04-08 09:35:55,318 INFO L290 TraceCheckUtils]: 7: Hoare triple {119533#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {119533#(<= 0 main_~k~0)} is VALID [2022-04-08 09:35:55,318 INFO L290 TraceCheckUtils]: 6: Hoare triple {119533#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {119533#(<= 0 main_~k~0)} is VALID [2022-04-08 09:35:55,319 INFO L290 TraceCheckUtils]: 5: Hoare triple {119455#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {119533#(<= 0 main_~k~0)} is VALID [2022-04-08 09:35:55,319 INFO L272 TraceCheckUtils]: 4: Hoare triple {119455#true} call #t~ret9 := main(); {119455#true} is VALID [2022-04-08 09:35:55,319 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119455#true} {119455#true} #84#return; {119455#true} is VALID [2022-04-08 09:35:55,319 INFO L290 TraceCheckUtils]: 2: Hoare triple {119455#true} assume true; {119455#true} is VALID [2022-04-08 09:35:55,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {119455#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {119455#true} is VALID [2022-04-08 09:35:55,319 INFO L272 TraceCheckUtils]: 0: Hoare triple {119455#true} call ULTIMATE.init(); {119455#true} is VALID [2022-04-08 09:35:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 86 proven. 155 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-04-08 09:35:55,320 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1907527241] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:35:55,320 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:35:55,320 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 16] total 20 [2022-04-08 09:35:55,320 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:35:55,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1481425963] [2022-04-08 09:35:55,320 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1481425963] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:35:55,320 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:35:55,320 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-04-08 09:35:55,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904356761] [2022-04-08 09:35:55,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:35:55,320 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 15 states have internal predecessors, (47), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 98 [2022-04-08 09:35:55,321 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:35:55,321 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 15 states have internal predecessors, (47), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:55,348 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:55,348 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-04-08 09:35:55,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:55,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-04-08 09:35:55,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=274, Unknown=0, NotChecked=0, Total=380 [2022-04-08 09:35:55,349 INFO L87 Difference]: Start difference. First operand 123 states and 136 transitions. Second operand has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 15 states have internal predecessors, (47), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:56,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:56,785 INFO L93 Difference]: Finished difference Result 133 states and 146 transitions. [2022-04-08 09:35:56,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-08 09:35:56,785 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 15 states have internal predecessors, (47), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 98 [2022-04-08 09:35:56,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:35:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 15 states have internal predecessors, (47), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 116 transitions. [2022-04-08 09:35:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 15 states have internal predecessors, (47), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 116 transitions. [2022-04-08 09:35:56,787 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 116 transitions. [2022-04-08 09:35:56,877 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:56,878 INFO L225 Difference]: With dead ends: 133 [2022-04-08 09:35:56,878 INFO L226 Difference]: Without dead ends: 131 [2022-04-08 09:35:56,878 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 224 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=291, Invalid=899, Unknown=0, NotChecked=0, Total=1190 [2022-04-08 09:35:56,878 INFO L913 BasicCegarLoop]: 39 mSDtfsCounter, 66 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 391 mSolverCounterSat, 64 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 64 IncrementalHoareTripleChecker+Valid, 391 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:35:56,879 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [67 Valid, 61 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [64 Valid, 391 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:35:56,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-04-08 09:35:57,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 130. [2022-04-08 09:35:57,782 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:35:57,782 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand has 130 states, 102 states have (on average 1.1372549019607843) internal successors, (116), 103 states have internal predecessors, (116), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:35:57,782 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand has 130 states, 102 states have (on average 1.1372549019607843) internal successors, (116), 103 states have internal predecessors, (116), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:35:57,783 INFO L87 Difference]: Start difference. First operand 131 states. Second operand has 130 states, 102 states have (on average 1.1372549019607843) internal successors, (116), 103 states have internal predecessors, (116), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:35:57,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:57,784 INFO L93 Difference]: Finished difference Result 131 states and 144 transitions. [2022-04-08 09:35:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2022-04-08 09:35:57,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:57,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:57,784 INFO L74 IsIncluded]: Start isIncluded. First operand has 130 states, 102 states have (on average 1.1372549019607843) internal successors, (116), 103 states have internal predecessors, (116), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 131 states. [2022-04-08 09:35:57,784 INFO L87 Difference]: Start difference. First operand has 130 states, 102 states have (on average 1.1372549019607843) internal successors, (116), 103 states have internal predecessors, (116), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 131 states. [2022-04-08 09:35:57,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:35:57,785 INFO L93 Difference]: Finished difference Result 131 states and 144 transitions. [2022-04-08 09:35:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2022-04-08 09:35:57,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:35:57,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:35:57,785 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:35:57,785 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:35:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 102 states have (on average 1.1372549019607843) internal successors, (116), 103 states have internal predecessors, (116), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:35:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 143 transitions. [2022-04-08 09:35:57,787 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 143 transitions. Word has length 98 [2022-04-08 09:35:57,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:35:57,787 INFO L478 AbstractCegarLoop]: Abstraction has 130 states and 143 transitions. [2022-04-08 09:35:57,787 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 15 states have internal predecessors, (47), 12 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-08 09:35:57,787 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 130 states and 143 transitions. [2022-04-08 09:35:59,512 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:35:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2022-04-08 09:35:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:35:59,520 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:35:59,520 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:35:59,538 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (77)] Forceful destruction successful, exit code 0 [2022-04-08 09:35:59,721 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 77 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable77 [2022-04-08 09:35:59,721 INFO L403 AbstractCegarLoop]: === Iteration 79 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:35:59,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:35:59,722 INFO L85 PathProgramCache]: Analyzing trace with hash -914733885, now seen corresponding path program 41 times [2022-04-08 09:35:59,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:35:59,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1882255214] [2022-04-08 09:35:59,724 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:35:59,724 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:35:59,724 INFO L85 PathProgramCache]: Analyzing trace with hash -914733885, now seen corresponding path program 42 times [2022-04-08 09:35:59,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:35:59,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183753114] [2022-04-08 09:35:59,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:35:59,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:35:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:36:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {121000#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {120924#true} is VALID [2022-04-08 09:36:00,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {120924#true} {120924#true} #84#return; {120924#true} is VALID [2022-04-08 09:36:00,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:36:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,091 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,091 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:00,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:36:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:00,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:36:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,095 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:00,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:36:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,096 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,097 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,097 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:00,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:36:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,116 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,117 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:00,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:36:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,118 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,119 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:00,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:36:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,121 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:00,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:36:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,122 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,122 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,122 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,122 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:00,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:36:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,124 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:00,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:36:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,125 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,126 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,126 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:00,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:36:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,128 INFO L290 TraceCheckUtils]: 0: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,128 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,128 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,129 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:00,129 INFO L272 TraceCheckUtils]: 0: Hoare triple {120924#true} call ULTIMATE.init(); {121000#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:36:00,129 INFO L290 TraceCheckUtils]: 1: Hoare triple {121000#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {120924#true} is VALID [2022-04-08 09:36:00,129 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,129 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120924#true} #84#return; {120924#true} is VALID [2022-04-08 09:36:00,130 INFO L272 TraceCheckUtils]: 4: Hoare triple {120924#true} call #t~ret9 := main(); {120924#true} is VALID [2022-04-08 09:36:00,130 INFO L290 TraceCheckUtils]: 5: Hoare triple {120924#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {120929#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:00,130 INFO L290 TraceCheckUtils]: 6: Hoare triple {120929#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {120929#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:00,130 INFO L290 TraceCheckUtils]: 7: Hoare triple {120929#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {120929#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:00,130 INFO L290 TraceCheckUtils]: 8: Hoare triple {120929#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120930#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:00,131 INFO L290 TraceCheckUtils]: 9: Hoare triple {120930#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120931#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:00,131 INFO L290 TraceCheckUtils]: 10: Hoare triple {120931#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120932#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:00,131 INFO L290 TraceCheckUtils]: 11: Hoare triple {120932#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120933#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:00,132 INFO L290 TraceCheckUtils]: 12: Hoare triple {120933#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120934#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:00,132 INFO L290 TraceCheckUtils]: 13: Hoare triple {120934#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120935#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:00,132 INFO L290 TraceCheckUtils]: 14: Hoare triple {120935#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120936#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:00,133 INFO L290 TraceCheckUtils]: 15: Hoare triple {120936#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120937#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:00,133 INFO L290 TraceCheckUtils]: 16: Hoare triple {120937#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120938#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:00,133 INFO L290 TraceCheckUtils]: 17: Hoare triple {120938#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120939#(<= main_~i0~0 10)} is VALID [2022-04-08 09:36:00,134 INFO L290 TraceCheckUtils]: 18: Hoare triple {120939#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120940#(<= main_~i0~0 11)} is VALID [2022-04-08 09:36:00,134 INFO L290 TraceCheckUtils]: 19: Hoare triple {120940#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {120941#(<= main_~n0~0 11)} is VALID [2022-04-08 09:36:00,134 INFO L290 TraceCheckUtils]: 20: Hoare triple {120941#(<= main_~n0~0 11)} ~i1~0 := 0; {120942#(and (<= main_~n0~0 11) (= main_~i1~0 0))} is VALID [2022-04-08 09:36:00,134 INFO L290 TraceCheckUtils]: 21: Hoare triple {120942#(and (<= main_~n0~0 11) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {120943#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:00,135 INFO L290 TraceCheckUtils]: 22: Hoare triple {120943#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:00,135 INFO L290 TraceCheckUtils]: 23: Hoare triple {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:00,135 INFO L272 TraceCheckUtils]: 24: Hoare triple {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,135 INFO L290 TraceCheckUtils]: 25: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,135 INFO L290 TraceCheckUtils]: 26: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,135 INFO L290 TraceCheckUtils]: 27: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,136 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {120924#true} {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:00,136 INFO L290 TraceCheckUtils]: 29: Hoare triple {120944#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:00,136 INFO L290 TraceCheckUtils]: 30: Hoare triple {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:00,136 INFO L272 TraceCheckUtils]: 31: Hoare triple {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,136 INFO L290 TraceCheckUtils]: 32: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,136 INFO L290 TraceCheckUtils]: 33: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,136 INFO L290 TraceCheckUtils]: 34: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,137 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {120924#true} {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:00,137 INFO L290 TraceCheckUtils]: 36: Hoare triple {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:00,137 INFO L290 TraceCheckUtils]: 37: Hoare triple {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:00,137 INFO L272 TraceCheckUtils]: 38: Hoare triple {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,137 INFO L290 TraceCheckUtils]: 39: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,137 INFO L290 TraceCheckUtils]: 40: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,137 INFO L290 TraceCheckUtils]: 41: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,138 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {120924#true} {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:00,138 INFO L290 TraceCheckUtils]: 43: Hoare triple {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:00,138 INFO L290 TraceCheckUtils]: 44: Hoare triple {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:00,138 INFO L272 TraceCheckUtils]: 45: Hoare triple {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,138 INFO L290 TraceCheckUtils]: 46: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,138 INFO L290 TraceCheckUtils]: 47: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,139 INFO L290 TraceCheckUtils]: 48: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,139 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {120924#true} {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:00,139 INFO L290 TraceCheckUtils]: 50: Hoare triple {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:00,139 INFO L290 TraceCheckUtils]: 51: Hoare triple {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:00,139 INFO L272 TraceCheckUtils]: 52: Hoare triple {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,140 INFO L290 TraceCheckUtils]: 53: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,140 INFO L290 TraceCheckUtils]: 54: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,140 INFO L290 TraceCheckUtils]: 55: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,140 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {120924#true} {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:00,140 INFO L290 TraceCheckUtils]: 57: Hoare triple {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:00,141 INFO L290 TraceCheckUtils]: 58: Hoare triple {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:00,141 INFO L272 TraceCheckUtils]: 59: Hoare triple {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,141 INFO L290 TraceCheckUtils]: 60: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,141 INFO L290 TraceCheckUtils]: 61: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,141 INFO L290 TraceCheckUtils]: 62: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,141 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {120924#true} {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:00,142 INFO L290 TraceCheckUtils]: 64: Hoare triple {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:00,142 INFO L290 TraceCheckUtils]: 65: Hoare triple {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:00,142 INFO L272 TraceCheckUtils]: 66: Hoare triple {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,142 INFO L290 TraceCheckUtils]: 67: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,142 INFO L290 TraceCheckUtils]: 68: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,142 INFO L290 TraceCheckUtils]: 69: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,142 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {120924#true} {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:00,143 INFO L290 TraceCheckUtils]: 71: Hoare triple {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:00,143 INFO L290 TraceCheckUtils]: 72: Hoare triple {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:00,143 INFO L272 TraceCheckUtils]: 73: Hoare triple {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,143 INFO L290 TraceCheckUtils]: 74: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,143 INFO L290 TraceCheckUtils]: 75: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,143 INFO L290 TraceCheckUtils]: 76: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,143 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {120924#true} {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:00,144 INFO L290 TraceCheckUtils]: 78: Hoare triple {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:00,144 INFO L290 TraceCheckUtils]: 79: Hoare triple {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:00,144 INFO L272 TraceCheckUtils]: 80: Hoare triple {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,144 INFO L290 TraceCheckUtils]: 81: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,144 INFO L290 TraceCheckUtils]: 82: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,144 INFO L290 TraceCheckUtils]: 83: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,145 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {120924#true} {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:00,145 INFO L290 TraceCheckUtils]: 85: Hoare triple {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:00,145 INFO L290 TraceCheckUtils]: 86: Hoare triple {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:00,145 INFO L272 TraceCheckUtils]: 87: Hoare triple {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,145 INFO L290 TraceCheckUtils]: 88: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,145 INFO L290 TraceCheckUtils]: 89: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,145 INFO L290 TraceCheckUtils]: 90: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,146 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {120924#true} {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:00,146 INFO L290 TraceCheckUtils]: 92: Hoare triple {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:00,146 INFO L290 TraceCheckUtils]: 93: Hoare triple {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:00,146 INFO L272 TraceCheckUtils]: 94: Hoare triple {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,146 INFO L290 TraceCheckUtils]: 95: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,146 INFO L290 TraceCheckUtils]: 96: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,147 INFO L290 TraceCheckUtils]: 97: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,147 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {120924#true} {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:00,147 INFO L290 TraceCheckUtils]: 99: Hoare triple {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120999#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:00,147 INFO L290 TraceCheckUtils]: 100: Hoare triple {120999#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120925#false} is VALID [2022-04-08 09:36:00,147 INFO L272 TraceCheckUtils]: 101: Hoare triple {120925#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120925#false} is VALID [2022-04-08 09:36:00,148 INFO L290 TraceCheckUtils]: 102: Hoare triple {120925#false} ~cond := #in~cond; {120925#false} is VALID [2022-04-08 09:36:00,148 INFO L290 TraceCheckUtils]: 103: Hoare triple {120925#false} assume 0 == ~cond; {120925#false} is VALID [2022-04-08 09:36:00,148 INFO L290 TraceCheckUtils]: 104: Hoare triple {120925#false} assume !false; {120925#false} is VALID [2022-04-08 09:36:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 178 proven. 97 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:00,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:36:00,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183753114] [2022-04-08 09:36:00,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183753114] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:36:00,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1980199202] [2022-04-08 09:36:00,148 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:36:00,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:00,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:36:00,149 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:36:00,150 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (78)] Waiting until timeout for monitored process [2022-04-08 09:36:00,207 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2022-04-08 09:36:00,207 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:36:00,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:36:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:00,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:36:00,891 INFO L272 TraceCheckUtils]: 0: Hoare triple {120924#true} call ULTIMATE.init(); {120924#true} is VALID [2022-04-08 09:36:00,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {120924#true} is VALID [2022-04-08 09:36:00,891 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,891 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120924#true} #84#return; {120924#true} is VALID [2022-04-08 09:36:00,891 INFO L272 TraceCheckUtils]: 4: Hoare triple {120924#true} call #t~ret9 := main(); {120924#true} is VALID [2022-04-08 09:36:00,892 INFO L290 TraceCheckUtils]: 5: Hoare triple {120924#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {121019#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:00,892 INFO L290 TraceCheckUtils]: 6: Hoare triple {121019#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {121019#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:00,892 INFO L290 TraceCheckUtils]: 7: Hoare triple {121019#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {121019#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:00,892 INFO L290 TraceCheckUtils]: 8: Hoare triple {121019#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120930#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:00,893 INFO L290 TraceCheckUtils]: 9: Hoare triple {120930#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120931#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:00,893 INFO L290 TraceCheckUtils]: 10: Hoare triple {120931#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120932#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:00,893 INFO L290 TraceCheckUtils]: 11: Hoare triple {120932#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120933#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:00,894 INFO L290 TraceCheckUtils]: 12: Hoare triple {120933#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120934#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:00,894 INFO L290 TraceCheckUtils]: 13: Hoare triple {120934#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120935#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:00,894 INFO L290 TraceCheckUtils]: 14: Hoare triple {120935#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120936#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:00,895 INFO L290 TraceCheckUtils]: 15: Hoare triple {120936#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120937#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:00,895 INFO L290 TraceCheckUtils]: 16: Hoare triple {120937#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120938#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:00,895 INFO L290 TraceCheckUtils]: 17: Hoare triple {120938#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120939#(<= main_~i0~0 10)} is VALID [2022-04-08 09:36:00,896 INFO L290 TraceCheckUtils]: 18: Hoare triple {120939#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120940#(<= main_~i0~0 11)} is VALID [2022-04-08 09:36:00,896 INFO L290 TraceCheckUtils]: 19: Hoare triple {120940#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {120941#(<= main_~n0~0 11)} is VALID [2022-04-08 09:36:00,896 INFO L290 TraceCheckUtils]: 20: Hoare triple {120941#(<= main_~n0~0 11)} ~i1~0 := 0; {121065#(and (<= main_~n0~0 11) (<= main_~i1~0 0))} is VALID [2022-04-08 09:36:00,896 INFO L290 TraceCheckUtils]: 21: Hoare triple {121065#(and (<= main_~n0~0 11) (<= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {121069#(and (<= main_~n1~0 0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,897 INFO L290 TraceCheckUtils]: 22: Hoare triple {121069#(and (<= main_~n1~0 0) (<= main_~n0~0 11))} ~j1~0 := 0; {121073#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:00,897 INFO L290 TraceCheckUtils]: 23: Hoare triple {121073#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121073#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:00,897 INFO L272 TraceCheckUtils]: 24: Hoare triple {121073#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,897 INFO L290 TraceCheckUtils]: 25: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,897 INFO L290 TraceCheckUtils]: 26: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,897 INFO L290 TraceCheckUtils]: 27: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,898 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {120924#true} {121073#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 0 main_~j1~0))} #82#return; {121073#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:00,898 INFO L290 TraceCheckUtils]: 29: Hoare triple {121073#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121095#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:00,898 INFO L290 TraceCheckUtils]: 30: Hoare triple {121095#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121095#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:00,898 INFO L272 TraceCheckUtils]: 31: Hoare triple {121095#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,898 INFO L290 TraceCheckUtils]: 32: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,898 INFO L290 TraceCheckUtils]: 33: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,898 INFO L290 TraceCheckUtils]: 34: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,899 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {120924#true} {121095#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 1 main_~j1~0))} #82#return; {121095#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:00,899 INFO L290 TraceCheckUtils]: 36: Hoare triple {121095#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121117#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,899 INFO L290 TraceCheckUtils]: 37: Hoare triple {121117#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121117#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,899 INFO L272 TraceCheckUtils]: 38: Hoare triple {121117#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,899 INFO L290 TraceCheckUtils]: 39: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,900 INFO L290 TraceCheckUtils]: 40: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,900 INFO L290 TraceCheckUtils]: 41: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,900 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {120924#true} {121117#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 11))} #82#return; {121117#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,900 INFO L290 TraceCheckUtils]: 43: Hoare triple {121117#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121139#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:36:00,901 INFO L290 TraceCheckUtils]: 44: Hoare triple {121139#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121139#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:36:00,901 INFO L272 TraceCheckUtils]: 45: Hoare triple {121139#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,901 INFO L290 TraceCheckUtils]: 46: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,901 INFO L290 TraceCheckUtils]: 47: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,901 INFO L290 TraceCheckUtils]: 48: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,901 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {120924#true} {121139#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 3 main_~j1~0))} #82#return; {121139#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:36:00,901 INFO L290 TraceCheckUtils]: 50: Hoare triple {121139#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121161#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:36:00,902 INFO L290 TraceCheckUtils]: 51: Hoare triple {121161#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121161#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:36:00,902 INFO L272 TraceCheckUtils]: 52: Hoare triple {121161#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,902 INFO L290 TraceCheckUtils]: 53: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,902 INFO L290 TraceCheckUtils]: 54: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,902 INFO L290 TraceCheckUtils]: 55: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,902 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {120924#true} {121161#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 4 main_~j1~0))} #82#return; {121161#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:36:00,903 INFO L290 TraceCheckUtils]: 57: Hoare triple {121161#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121183#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:00,903 INFO L290 TraceCheckUtils]: 58: Hoare triple {121183#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121183#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:00,903 INFO L272 TraceCheckUtils]: 59: Hoare triple {121183#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,903 INFO L290 TraceCheckUtils]: 60: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,903 INFO L290 TraceCheckUtils]: 61: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,903 INFO L290 TraceCheckUtils]: 62: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,904 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {120924#true} {121183#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 5 main_~j1~0))} #82#return; {121183#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:00,904 INFO L290 TraceCheckUtils]: 64: Hoare triple {121183#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121205#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,904 INFO L290 TraceCheckUtils]: 65: Hoare triple {121205#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121205#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,904 INFO L272 TraceCheckUtils]: 66: Hoare triple {121205#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,904 INFO L290 TraceCheckUtils]: 67: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,904 INFO L290 TraceCheckUtils]: 68: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,904 INFO L290 TraceCheckUtils]: 69: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,905 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {120924#true} {121205#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 11))} #82#return; {121205#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,905 INFO L290 TraceCheckUtils]: 71: Hoare triple {121205#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121227#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,905 INFO L290 TraceCheckUtils]: 72: Hoare triple {121227#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121227#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,905 INFO L272 TraceCheckUtils]: 73: Hoare triple {121227#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,906 INFO L290 TraceCheckUtils]: 74: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,906 INFO L290 TraceCheckUtils]: 75: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,906 INFO L290 TraceCheckUtils]: 76: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,906 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {120924#true} {121227#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 11))} #82#return; {121227#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:36:00,906 INFO L290 TraceCheckUtils]: 78: Hoare triple {121227#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121249#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:00,907 INFO L290 TraceCheckUtils]: 79: Hoare triple {121249#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121249#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:00,907 INFO L272 TraceCheckUtils]: 80: Hoare triple {121249#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,907 INFO L290 TraceCheckUtils]: 81: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,907 INFO L290 TraceCheckUtils]: 82: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,907 INFO L290 TraceCheckUtils]: 83: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,907 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {120924#true} {121249#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 8 main_~j1~0))} #82#return; {121249#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:00,907 INFO L290 TraceCheckUtils]: 85: Hoare triple {121249#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121271#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:36:00,908 INFO L290 TraceCheckUtils]: 86: Hoare triple {121271#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121271#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:36:00,908 INFO L272 TraceCheckUtils]: 87: Hoare triple {121271#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,908 INFO L290 TraceCheckUtils]: 88: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,908 INFO L290 TraceCheckUtils]: 89: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,908 INFO L290 TraceCheckUtils]: 90: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,908 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {120924#true} {121271#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 9 main_~j1~0))} #82#return; {121271#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:36:00,909 INFO L290 TraceCheckUtils]: 92: Hoare triple {121271#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121293#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:36:00,909 INFO L290 TraceCheckUtils]: 93: Hoare triple {121293#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121293#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:36:00,909 INFO L272 TraceCheckUtils]: 94: Hoare triple {121293#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:00,909 INFO L290 TraceCheckUtils]: 95: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:00,909 INFO L290 TraceCheckUtils]: 96: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:00,909 INFO L290 TraceCheckUtils]: 97: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:00,909 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {120924#true} {121293#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 10 main_~j1~0))} #82#return; {121293#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:36:00,910 INFO L290 TraceCheckUtils]: 99: Hoare triple {121293#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {121315#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:36:00,910 INFO L290 TraceCheckUtils]: 100: Hoare triple {121315#(and (<= main_~n1~0 0) (<= main_~n0~0 11) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120925#false} is VALID [2022-04-08 09:36:00,910 INFO L272 TraceCheckUtils]: 101: Hoare triple {120925#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120925#false} is VALID [2022-04-08 09:36:00,910 INFO L290 TraceCheckUtils]: 102: Hoare triple {120925#false} ~cond := #in~cond; {120925#false} is VALID [2022-04-08 09:36:00,910 INFO L290 TraceCheckUtils]: 103: Hoare triple {120925#false} assume 0 == ~cond; {120925#false} is VALID [2022-04-08 09:36:00,910 INFO L290 TraceCheckUtils]: 104: Hoare triple {120925#false} assume !false; {120925#false} is VALID [2022-04-08 09:36:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 209 proven. 66 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:00,911 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:36:01,242 INFO L290 TraceCheckUtils]: 104: Hoare triple {120925#false} assume !false; {120925#false} is VALID [2022-04-08 09:36:01,242 INFO L290 TraceCheckUtils]: 103: Hoare triple {120925#false} assume 0 == ~cond; {120925#false} is VALID [2022-04-08 09:36:01,242 INFO L290 TraceCheckUtils]: 102: Hoare triple {120925#false} ~cond := #in~cond; {120925#false} is VALID [2022-04-08 09:36:01,243 INFO L272 TraceCheckUtils]: 101: Hoare triple {120925#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120925#false} is VALID [2022-04-08 09:36:01,243 INFO L290 TraceCheckUtils]: 100: Hoare triple {120999#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120925#false} is VALID [2022-04-08 09:36:01,243 INFO L290 TraceCheckUtils]: 99: Hoare triple {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120999#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:01,244 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {120924#true} {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:01,244 INFO L290 TraceCheckUtils]: 97: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,244 INFO L290 TraceCheckUtils]: 96: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,244 INFO L290 TraceCheckUtils]: 95: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,244 INFO L272 TraceCheckUtils]: 94: Hoare triple {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,244 INFO L290 TraceCheckUtils]: 93: Hoare triple {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:01,244 INFO L290 TraceCheckUtils]: 92: Hoare triple {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120994#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:01,245 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {120924#true} {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:01,245 INFO L290 TraceCheckUtils]: 90: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,245 INFO L290 TraceCheckUtils]: 89: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,245 INFO L290 TraceCheckUtils]: 88: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,245 INFO L272 TraceCheckUtils]: 87: Hoare triple {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,245 INFO L290 TraceCheckUtils]: 86: Hoare triple {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:01,246 INFO L290 TraceCheckUtils]: 85: Hoare triple {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120989#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:01,246 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {120924#true} {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:01,246 INFO L290 TraceCheckUtils]: 83: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,246 INFO L290 TraceCheckUtils]: 82: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,246 INFO L290 TraceCheckUtils]: 81: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,246 INFO L272 TraceCheckUtils]: 80: Hoare triple {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,246 INFO L290 TraceCheckUtils]: 79: Hoare triple {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:01,247 INFO L290 TraceCheckUtils]: 78: Hoare triple {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120984#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:01,247 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {120924#true} {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:01,247 INFO L290 TraceCheckUtils]: 76: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,247 INFO L290 TraceCheckUtils]: 75: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,247 INFO L290 TraceCheckUtils]: 74: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,247 INFO L272 TraceCheckUtils]: 73: Hoare triple {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,247 INFO L290 TraceCheckUtils]: 72: Hoare triple {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:01,248 INFO L290 TraceCheckUtils]: 71: Hoare triple {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120979#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:01,248 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {120924#true} {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:01,248 INFO L290 TraceCheckUtils]: 69: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,248 INFO L290 TraceCheckUtils]: 68: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,248 INFO L290 TraceCheckUtils]: 67: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,248 INFO L272 TraceCheckUtils]: 66: Hoare triple {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,249 INFO L290 TraceCheckUtils]: 65: Hoare triple {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:01,249 INFO L290 TraceCheckUtils]: 64: Hoare triple {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120974#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:01,249 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {120924#true} {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:01,249 INFO L290 TraceCheckUtils]: 62: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,249 INFO L290 TraceCheckUtils]: 61: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,249 INFO L290 TraceCheckUtils]: 60: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,250 INFO L272 TraceCheckUtils]: 59: Hoare triple {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,250 INFO L290 TraceCheckUtils]: 58: Hoare triple {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:01,250 INFO L290 TraceCheckUtils]: 57: Hoare triple {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120969#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:01,250 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {120924#true} {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:01,250 INFO L290 TraceCheckUtils]: 55: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,251 INFO L290 TraceCheckUtils]: 54: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,251 INFO L290 TraceCheckUtils]: 53: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,251 INFO L272 TraceCheckUtils]: 52: Hoare triple {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,251 INFO L290 TraceCheckUtils]: 51: Hoare triple {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:01,251 INFO L290 TraceCheckUtils]: 50: Hoare triple {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120964#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:01,251 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {120924#true} {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:01,252 INFO L290 TraceCheckUtils]: 48: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,252 INFO L290 TraceCheckUtils]: 47: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,252 INFO L290 TraceCheckUtils]: 46: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,252 INFO L272 TraceCheckUtils]: 45: Hoare triple {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,252 INFO L290 TraceCheckUtils]: 44: Hoare triple {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:01,252 INFO L290 TraceCheckUtils]: 43: Hoare triple {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120959#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:01,253 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {120924#true} {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:01,253 INFO L290 TraceCheckUtils]: 41: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,253 INFO L290 TraceCheckUtils]: 40: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,253 INFO L290 TraceCheckUtils]: 39: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,253 INFO L272 TraceCheckUtils]: 38: Hoare triple {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,253 INFO L290 TraceCheckUtils]: 37: Hoare triple {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:01,254 INFO L290 TraceCheckUtils]: 36: Hoare triple {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120954#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:01,254 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {120924#true} {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:01,254 INFO L290 TraceCheckUtils]: 34: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,254 INFO L290 TraceCheckUtils]: 33: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,254 INFO L290 TraceCheckUtils]: 32: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,254 INFO L272 TraceCheckUtils]: 31: Hoare triple {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,254 INFO L290 TraceCheckUtils]: 30: Hoare triple {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:01,255 INFO L290 TraceCheckUtils]: 29: Hoare triple {121556#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {120949#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:01,255 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {120924#true} {121556#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {121556#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:01,255 INFO L290 TraceCheckUtils]: 27: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,255 INFO L290 TraceCheckUtils]: 26: Hoare triple {120924#true} assume !(0 == ~cond); {120924#true} is VALID [2022-04-08 09:36:01,255 INFO L290 TraceCheckUtils]: 25: Hoare triple {120924#true} ~cond := #in~cond; {120924#true} is VALID [2022-04-08 09:36:01,255 INFO L272 TraceCheckUtils]: 24: Hoare triple {121556#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {120924#true} is VALID [2022-04-08 09:36:01,255 INFO L290 TraceCheckUtils]: 23: Hoare triple {121556#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {121556#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:01,256 INFO L290 TraceCheckUtils]: 22: Hoare triple {120943#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {121556#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:01,256 INFO L290 TraceCheckUtils]: 21: Hoare triple {121581#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {120943#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:01,256 INFO L290 TraceCheckUtils]: 20: Hoare triple {120941#(<= main_~n0~0 11)} ~i1~0 := 0; {121581#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:01,256 INFO L290 TraceCheckUtils]: 19: Hoare triple {120940#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {120941#(<= main_~n0~0 11)} is VALID [2022-04-08 09:36:01,257 INFO L290 TraceCheckUtils]: 18: Hoare triple {120939#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120940#(<= main_~i0~0 11)} is VALID [2022-04-08 09:36:01,257 INFO L290 TraceCheckUtils]: 17: Hoare triple {120938#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120939#(<= main_~i0~0 10)} is VALID [2022-04-08 09:36:01,257 INFO L290 TraceCheckUtils]: 16: Hoare triple {120937#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120938#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:01,258 INFO L290 TraceCheckUtils]: 15: Hoare triple {120936#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120937#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:01,258 INFO L290 TraceCheckUtils]: 14: Hoare triple {120935#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120936#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:01,258 INFO L290 TraceCheckUtils]: 13: Hoare triple {120934#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120935#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:01,259 INFO L290 TraceCheckUtils]: 12: Hoare triple {120933#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120934#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:01,259 INFO L290 TraceCheckUtils]: 11: Hoare triple {120932#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120933#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:01,259 INFO L290 TraceCheckUtils]: 10: Hoare triple {120931#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120932#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:01,260 INFO L290 TraceCheckUtils]: 9: Hoare triple {120930#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120931#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:01,260 INFO L290 TraceCheckUtils]: 8: Hoare triple {121019#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {120930#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:01,260 INFO L290 TraceCheckUtils]: 7: Hoare triple {121019#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {121019#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:01,260 INFO L290 TraceCheckUtils]: 6: Hoare triple {121019#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {121019#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:01,261 INFO L290 TraceCheckUtils]: 5: Hoare triple {120924#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {121019#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:01,261 INFO L272 TraceCheckUtils]: 4: Hoare triple {120924#true} call #t~ret9 := main(); {120924#true} is VALID [2022-04-08 09:36:01,261 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {120924#true} {120924#true} #84#return; {120924#true} is VALID [2022-04-08 09:36:01,261 INFO L290 TraceCheckUtils]: 2: Hoare triple {120924#true} assume true; {120924#true} is VALID [2022-04-08 09:36:01,261 INFO L290 TraceCheckUtils]: 1: Hoare triple {120924#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {120924#true} is VALID [2022-04-08 09:36:01,261 INFO L272 TraceCheckUtils]: 0: Hoare triple {120924#true} call ULTIMATE.init(); {120924#true} is VALID [2022-04-08 09:36:01,261 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 209 proven. 66 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:01,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1980199202] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:36:01,261 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:36:01,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 47 [2022-04-08 09:36:01,262 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:36:01,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1882255214] [2022-04-08 09:36:01,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1882255214] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:36:01,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:36:01,262 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:36:01,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230903498] [2022-04-08 09:36:01,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:36:01,262 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:01,262 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:36:01,262 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:01,336 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:01,336 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:36:01,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:01,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:36:01,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=424, Invalid=1738, Unknown=0, NotChecked=0, Total=2162 [2022-04-08 09:36:01,337 INFO L87 Difference]: Start difference. First operand 130 states and 143 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:11,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:11,437 INFO L93 Difference]: Finished difference Result 676 states and 858 transitions. [2022-04-08 09:36:11,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2022-04-08 09:36:11,437 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:11,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:36:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 211 transitions. [2022-04-08 09:36:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 211 transitions. [2022-04-08 09:36:11,441 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 52 states and 211 transitions. [2022-04-08 09:36:11,604 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:11,621 INFO L225 Difference]: With dead ends: 676 [2022-04-08 09:36:11,621 INFO L226 Difference]: Without dead ends: 632 [2022-04-08 09:36:11,621 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 216 SyntacticMatches, 1 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2988 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1563, Invalid=7557, Unknown=0, NotChecked=0, Total=9120 [2022-04-08 09:36:11,621 INFO L913 BasicCegarLoop]: 62 mSDtfsCounter, 241 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 1127 mSolverCounterSat, 172 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 242 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 1299 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 172 IncrementalHoareTripleChecker+Valid, 1127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 09:36:11,622 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [242 Valid, 119 Invalid, 1299 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [172 Valid, 1127 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 09:36:11,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states. [2022-04-08 09:36:12,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 131. [2022-04-08 09:36:12,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:36:12,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 632 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:12,567 INFO L74 IsIncluded]: Start isIncluded. First operand 632 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:12,567 INFO L87 Difference]: Start difference. First operand 632 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:12,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:12,580 INFO L93 Difference]: Finished difference Result 632 states and 802 transitions. [2022-04-08 09:36:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 802 transitions. [2022-04-08 09:36:12,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:12,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:12,581 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 632 states. [2022-04-08 09:36:12,581 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 632 states. [2022-04-08 09:36:12,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:12,593 INFO L93 Difference]: Finished difference Result 632 states and 802 transitions. [2022-04-08 09:36:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 802 transitions. [2022-04-08 09:36:12,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:12,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:12,594 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:36:12,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:36:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:36:12,596 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:36:12,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:36:12,596 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:36:12,596 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:12,596 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:36:14,277 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:36:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:36:14,279 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:36:14,279 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:36:14,295 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (78)] Forceful destruction successful, exit code 0 [2022-04-08 09:36:14,493 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78,78 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:14,493 INFO L403 AbstractCegarLoop]: === Iteration 80 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:36:14,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:36:14,493 INFO L85 PathProgramCache]: Analyzing trace with hash 92507012, now seen corresponding path program 91 times [2022-04-08 09:36:14,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:14,493 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [964288905] [2022-04-08 09:36:14,495 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:36:14,495 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:36:14,495 INFO L85 PathProgramCache]: Analyzing trace with hash 92507012, now seen corresponding path program 92 times [2022-04-08 09:36:14,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:36:14,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958045997] [2022-04-08 09:36:14,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:36:14,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:36:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:36:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {124699#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {124623#true} is VALID [2022-04-08 09:36:14,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,767 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {124623#true} {124623#true} #84#return; {124623#true} is VALID [2022-04-08 09:36:14,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:36:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,769 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,769 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,770 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:14,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:36:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,771 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,771 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:14,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:36:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:14,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:36:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,775 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,775 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,775 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:14,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:36:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,777 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:14,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:36:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,778 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,779 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,779 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:14,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:36:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,780 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,781 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:14,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:36:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,782 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,782 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,782 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,782 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:14,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:36:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,818 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:14,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:36:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,820 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,820 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,820 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:14,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:36:14,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,822 INFO L290 TraceCheckUtils]: 0: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,822 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,822 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,822 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:14,823 INFO L272 TraceCheckUtils]: 0: Hoare triple {124623#true} call ULTIMATE.init(); {124699#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:36:14,823 INFO L290 TraceCheckUtils]: 1: Hoare triple {124699#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {124623#true} is VALID [2022-04-08 09:36:14,823 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,823 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124623#true} #84#return; {124623#true} is VALID [2022-04-08 09:36:14,823 INFO L272 TraceCheckUtils]: 4: Hoare triple {124623#true} call #t~ret9 := main(); {124623#true} is VALID [2022-04-08 09:36:14,823 INFO L290 TraceCheckUtils]: 5: Hoare triple {124623#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {124628#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:14,823 INFO L290 TraceCheckUtils]: 6: Hoare triple {124628#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {124628#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:14,824 INFO L290 TraceCheckUtils]: 7: Hoare triple {124628#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {124628#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:14,824 INFO L290 TraceCheckUtils]: 8: Hoare triple {124628#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124629#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:14,824 INFO L290 TraceCheckUtils]: 9: Hoare triple {124629#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124630#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:14,825 INFO L290 TraceCheckUtils]: 10: Hoare triple {124630#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124631#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:14,825 INFO L290 TraceCheckUtils]: 11: Hoare triple {124631#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124632#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:14,825 INFO L290 TraceCheckUtils]: 12: Hoare triple {124632#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124633#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:14,826 INFO L290 TraceCheckUtils]: 13: Hoare triple {124633#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124634#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:14,826 INFO L290 TraceCheckUtils]: 14: Hoare triple {124634#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124635#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:14,826 INFO L290 TraceCheckUtils]: 15: Hoare triple {124635#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124636#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:14,827 INFO L290 TraceCheckUtils]: 16: Hoare triple {124636#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124637#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:14,827 INFO L290 TraceCheckUtils]: 17: Hoare triple {124637#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124638#(<= main_~i0~0 10)} is VALID [2022-04-08 09:36:14,827 INFO L290 TraceCheckUtils]: 18: Hoare triple {124638#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {124639#(<= main_~n0~0 10)} is VALID [2022-04-08 09:36:14,828 INFO L290 TraceCheckUtils]: 19: Hoare triple {124639#(<= main_~n0~0 10)} ~i1~0 := 0; {124640#(and (= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:14,828 INFO L290 TraceCheckUtils]: 20: Hoare triple {124640#(and (= main_~i1~0 0) (<= main_~n0~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {124641#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:14,828 INFO L290 TraceCheckUtils]: 21: Hoare triple {124641#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {124642#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:14,829 INFO L290 TraceCheckUtils]: 22: Hoare triple {124642#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:14,829 INFO L290 TraceCheckUtils]: 23: Hoare triple {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:14,829 INFO L272 TraceCheckUtils]: 24: Hoare triple {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,829 INFO L290 TraceCheckUtils]: 25: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,829 INFO L290 TraceCheckUtils]: 26: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,829 INFO L290 TraceCheckUtils]: 27: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,829 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {124623#true} {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:14,831 INFO L290 TraceCheckUtils]: 29: Hoare triple {124643#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:14,832 INFO L290 TraceCheckUtils]: 30: Hoare triple {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:14,832 INFO L272 TraceCheckUtils]: 31: Hoare triple {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,832 INFO L290 TraceCheckUtils]: 32: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,832 INFO L290 TraceCheckUtils]: 33: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,832 INFO L290 TraceCheckUtils]: 34: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,832 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {124623#true} {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:14,833 INFO L290 TraceCheckUtils]: 36: Hoare triple {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:14,833 INFO L290 TraceCheckUtils]: 37: Hoare triple {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:14,833 INFO L272 TraceCheckUtils]: 38: Hoare triple {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,833 INFO L290 TraceCheckUtils]: 39: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,833 INFO L290 TraceCheckUtils]: 40: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,833 INFO L290 TraceCheckUtils]: 41: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,833 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {124623#true} {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:14,834 INFO L290 TraceCheckUtils]: 43: Hoare triple {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:14,834 INFO L290 TraceCheckUtils]: 44: Hoare triple {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:14,834 INFO L272 TraceCheckUtils]: 45: Hoare triple {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,834 INFO L290 TraceCheckUtils]: 46: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,834 INFO L290 TraceCheckUtils]: 47: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,834 INFO L290 TraceCheckUtils]: 48: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,835 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {124623#true} {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:14,835 INFO L290 TraceCheckUtils]: 50: Hoare triple {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:14,835 INFO L290 TraceCheckUtils]: 51: Hoare triple {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:14,835 INFO L272 TraceCheckUtils]: 52: Hoare triple {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,835 INFO L290 TraceCheckUtils]: 53: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,835 INFO L290 TraceCheckUtils]: 54: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,835 INFO L290 TraceCheckUtils]: 55: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,836 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {124623#true} {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:14,837 INFO L290 TraceCheckUtils]: 57: Hoare triple {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:14,837 INFO L290 TraceCheckUtils]: 58: Hoare triple {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:14,837 INFO L272 TraceCheckUtils]: 59: Hoare triple {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,837 INFO L290 TraceCheckUtils]: 60: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,837 INFO L290 TraceCheckUtils]: 61: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,837 INFO L290 TraceCheckUtils]: 62: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,837 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {124623#true} {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:14,838 INFO L290 TraceCheckUtils]: 64: Hoare triple {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:14,838 INFO L290 TraceCheckUtils]: 65: Hoare triple {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:14,838 INFO L272 TraceCheckUtils]: 66: Hoare triple {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,838 INFO L290 TraceCheckUtils]: 67: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,838 INFO L290 TraceCheckUtils]: 68: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,838 INFO L290 TraceCheckUtils]: 69: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,839 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {124623#true} {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:14,839 INFO L290 TraceCheckUtils]: 71: Hoare triple {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:14,839 INFO L290 TraceCheckUtils]: 72: Hoare triple {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:14,839 INFO L272 TraceCheckUtils]: 73: Hoare triple {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,839 INFO L290 TraceCheckUtils]: 74: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,839 INFO L290 TraceCheckUtils]: 75: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,839 INFO L290 TraceCheckUtils]: 76: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,840 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {124623#true} {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:14,840 INFO L290 TraceCheckUtils]: 78: Hoare triple {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:14,840 INFO L290 TraceCheckUtils]: 79: Hoare triple {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:14,840 INFO L272 TraceCheckUtils]: 80: Hoare triple {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,841 INFO L290 TraceCheckUtils]: 81: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,841 INFO L290 TraceCheckUtils]: 82: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,841 INFO L290 TraceCheckUtils]: 83: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,841 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {124623#true} {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:14,841 INFO L290 TraceCheckUtils]: 85: Hoare triple {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:14,842 INFO L290 TraceCheckUtils]: 86: Hoare triple {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:14,842 INFO L272 TraceCheckUtils]: 87: Hoare triple {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,842 INFO L290 TraceCheckUtils]: 88: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,842 INFO L290 TraceCheckUtils]: 89: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,842 INFO L290 TraceCheckUtils]: 90: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,844 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {124623#true} {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:14,844 INFO L290 TraceCheckUtils]: 92: Hoare triple {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:14,844 INFO L290 TraceCheckUtils]: 93: Hoare triple {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:14,844 INFO L272 TraceCheckUtils]: 94: Hoare triple {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:14,844 INFO L290 TraceCheckUtils]: 95: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:14,844 INFO L290 TraceCheckUtils]: 96: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:14,844 INFO L290 TraceCheckUtils]: 97: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:14,846 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {124623#true} {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:14,847 INFO L290 TraceCheckUtils]: 99: Hoare triple {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124698#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:14,847 INFO L290 TraceCheckUtils]: 100: Hoare triple {124698#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124624#false} is VALID [2022-04-08 09:36:14,847 INFO L272 TraceCheckUtils]: 101: Hoare triple {124624#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124624#false} is VALID [2022-04-08 09:36:14,847 INFO L290 TraceCheckUtils]: 102: Hoare triple {124624#false} ~cond := #in~cond; {124624#false} is VALID [2022-04-08 09:36:14,847 INFO L290 TraceCheckUtils]: 103: Hoare triple {124624#false} assume 0 == ~cond; {124624#false} is VALID [2022-04-08 09:36:14,847 INFO L290 TraceCheckUtils]: 104: Hoare triple {124624#false} assume !false; {124624#false} is VALID [2022-04-08 09:36:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 178 proven. 87 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:14,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:36:14,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958045997] [2022-04-08 09:36:14,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958045997] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:36:14,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1929197691] [2022-04-08 09:36:14,848 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:36:14,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:14,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:36:14,849 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:36:14,849 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (79)] Waiting until timeout for monitored process [2022-04-08 09:36:14,904 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:36:14,905 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:36:14,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:36:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:14,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:36:15,856 INFO L272 TraceCheckUtils]: 0: Hoare triple {124623#true} call ULTIMATE.init(); {124623#true} is VALID [2022-04-08 09:36:15,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {124623#true} is VALID [2022-04-08 09:36:15,857 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,857 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124623#true} #84#return; {124623#true} is VALID [2022-04-08 09:36:15,857 INFO L272 TraceCheckUtils]: 4: Hoare triple {124623#true} call #t~ret9 := main(); {124623#true} is VALID [2022-04-08 09:36:15,857 INFO L290 TraceCheckUtils]: 5: Hoare triple {124623#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {124718#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:15,857 INFO L290 TraceCheckUtils]: 6: Hoare triple {124718#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {124718#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:15,857 INFO L290 TraceCheckUtils]: 7: Hoare triple {124718#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {124718#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:15,858 INFO L290 TraceCheckUtils]: 8: Hoare triple {124718#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124629#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:15,858 INFO L290 TraceCheckUtils]: 9: Hoare triple {124629#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124630#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:15,859 INFO L290 TraceCheckUtils]: 10: Hoare triple {124630#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124631#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:15,859 INFO L290 TraceCheckUtils]: 11: Hoare triple {124631#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124632#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:15,859 INFO L290 TraceCheckUtils]: 12: Hoare triple {124632#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124633#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:15,860 INFO L290 TraceCheckUtils]: 13: Hoare triple {124633#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124634#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:15,860 INFO L290 TraceCheckUtils]: 14: Hoare triple {124634#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124635#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:15,861 INFO L290 TraceCheckUtils]: 15: Hoare triple {124635#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124636#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:15,861 INFO L290 TraceCheckUtils]: 16: Hoare triple {124636#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124637#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:15,861 INFO L290 TraceCheckUtils]: 17: Hoare triple {124637#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124638#(<= main_~i0~0 10)} is VALID [2022-04-08 09:36:15,862 INFO L290 TraceCheckUtils]: 18: Hoare triple {124638#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {124639#(<= main_~n0~0 10)} is VALID [2022-04-08 09:36:15,862 INFO L290 TraceCheckUtils]: 19: Hoare triple {124639#(<= main_~n0~0 10)} ~i1~0 := 0; {124761#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,862 INFO L290 TraceCheckUtils]: 20: Hoare triple {124761#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {124765#(and (<= main_~n0~0 10) (<= main_~i1~0 1))} is VALID [2022-04-08 09:36:15,863 INFO L290 TraceCheckUtils]: 21: Hoare triple {124765#(and (<= main_~n0~0 10) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {124769#(and (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {124769#(and (<= main_~n1~0 1) (<= main_~n0~0 10))} ~j1~0 := 0; {124773#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:15,863 INFO L290 TraceCheckUtils]: 23: Hoare triple {124773#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124773#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:15,863 INFO L272 TraceCheckUtils]: 24: Hoare triple {124773#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,863 INFO L290 TraceCheckUtils]: 25: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,863 INFO L290 TraceCheckUtils]: 26: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,863 INFO L290 TraceCheckUtils]: 27: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,864 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {124623#true} {124773#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #82#return; {124773#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:15,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {124773#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124795#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:15,865 INFO L290 TraceCheckUtils]: 30: Hoare triple {124795#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124795#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:15,865 INFO L272 TraceCheckUtils]: 31: Hoare triple {124795#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,865 INFO L290 TraceCheckUtils]: 32: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,865 INFO L290 TraceCheckUtils]: 33: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,865 INFO L290 TraceCheckUtils]: 34: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,865 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {124623#true} {124795#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #82#return; {124795#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:15,866 INFO L290 TraceCheckUtils]: 36: Hoare triple {124795#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124817#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,866 INFO L290 TraceCheckUtils]: 37: Hoare triple {124817#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124817#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,866 INFO L272 TraceCheckUtils]: 38: Hoare triple {124817#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,866 INFO L290 TraceCheckUtils]: 39: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,866 INFO L290 TraceCheckUtils]: 40: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,866 INFO L290 TraceCheckUtils]: 41: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,867 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {124623#true} {124817#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} #82#return; {124817#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,867 INFO L290 TraceCheckUtils]: 43: Hoare triple {124817#(and (<= 2 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124839#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,867 INFO L290 TraceCheckUtils]: 44: Hoare triple {124839#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124839#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,867 INFO L272 TraceCheckUtils]: 45: Hoare triple {124839#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,867 INFO L290 TraceCheckUtils]: 46: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,868 INFO L290 TraceCheckUtils]: 47: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,868 INFO L290 TraceCheckUtils]: 48: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,868 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {124623#true} {124839#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 10))} #82#return; {124839#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,868 INFO L290 TraceCheckUtils]: 50: Hoare triple {124839#(and (<= main_~n1~0 1) (<= 3 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124861#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,869 INFO L290 TraceCheckUtils]: 51: Hoare triple {124861#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124861#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,869 INFO L272 TraceCheckUtils]: 52: Hoare triple {124861#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,869 INFO L290 TraceCheckUtils]: 53: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,869 INFO L290 TraceCheckUtils]: 54: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,869 INFO L290 TraceCheckUtils]: 55: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,869 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {124623#true} {124861#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 10))} #82#return; {124861#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,870 INFO L290 TraceCheckUtils]: 57: Hoare triple {124861#(and (<= main_~n1~0 1) (<= 4 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124883#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:15,870 INFO L290 TraceCheckUtils]: 58: Hoare triple {124883#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124883#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:15,870 INFO L272 TraceCheckUtils]: 59: Hoare triple {124883#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,870 INFO L290 TraceCheckUtils]: 60: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,870 INFO L290 TraceCheckUtils]: 61: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,870 INFO L290 TraceCheckUtils]: 62: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,871 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {124623#true} {124883#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #82#return; {124883#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:15,871 INFO L290 TraceCheckUtils]: 64: Hoare triple {124883#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124905#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,871 INFO L290 TraceCheckUtils]: 65: Hoare triple {124905#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124905#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,871 INFO L272 TraceCheckUtils]: 66: Hoare triple {124905#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,872 INFO L290 TraceCheckUtils]: 67: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,872 INFO L290 TraceCheckUtils]: 68: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,872 INFO L290 TraceCheckUtils]: 69: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,872 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {124623#true} {124905#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} #82#return; {124905#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,872 INFO L290 TraceCheckUtils]: 71: Hoare triple {124905#(and (<= 6 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124927#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,873 INFO L290 TraceCheckUtils]: 72: Hoare triple {124927#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124927#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,873 INFO L272 TraceCheckUtils]: 73: Hoare triple {124927#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,873 INFO L290 TraceCheckUtils]: 74: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,873 INFO L290 TraceCheckUtils]: 75: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,873 INFO L290 TraceCheckUtils]: 76: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,873 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {124623#true} {124927#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} #82#return; {124927#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,874 INFO L290 TraceCheckUtils]: 78: Hoare triple {124927#(and (<= 7 main_~j1~0) (<= main_~n1~0 1) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124949#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:15,874 INFO L290 TraceCheckUtils]: 79: Hoare triple {124949#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124949#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:15,874 INFO L272 TraceCheckUtils]: 80: Hoare triple {124949#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,874 INFO L290 TraceCheckUtils]: 81: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,874 INFO L290 TraceCheckUtils]: 82: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,874 INFO L290 TraceCheckUtils]: 83: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,875 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {124623#true} {124949#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #82#return; {124949#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:15,875 INFO L290 TraceCheckUtils]: 85: Hoare triple {124949#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124971#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,876 INFO L290 TraceCheckUtils]: 86: Hoare triple {124971#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124971#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,876 INFO L272 TraceCheckUtils]: 87: Hoare triple {124971#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,876 INFO L290 TraceCheckUtils]: 88: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,876 INFO L290 TraceCheckUtils]: 89: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,876 INFO L290 TraceCheckUtils]: 90: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,876 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {124623#true} {124971#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 10))} #82#return; {124971#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,877 INFO L290 TraceCheckUtils]: 92: Hoare triple {124971#(and (<= main_~n1~0 1) (<= 9 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124993#(and (<= main_~n1~0 1) (<= 10 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,877 INFO L290 TraceCheckUtils]: 93: Hoare triple {124993#(and (<= main_~n1~0 1) (<= 10 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124993#(and (<= main_~n1~0 1) (<= 10 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,877 INFO L272 TraceCheckUtils]: 94: Hoare triple {124993#(and (<= main_~n1~0 1) (<= 10 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:15,877 INFO L290 TraceCheckUtils]: 95: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:15,877 INFO L290 TraceCheckUtils]: 96: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:15,877 INFO L290 TraceCheckUtils]: 97: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:15,877 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {124623#true} {124993#(and (<= main_~n1~0 1) (<= 10 main_~j1~0) (<= main_~n0~0 10))} #82#return; {124993#(and (<= main_~n1~0 1) (<= 10 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:36:15,878 INFO L290 TraceCheckUtils]: 99: Hoare triple {124993#(and (<= main_~n1~0 1) (<= 10 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {125015#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:36:15,878 INFO L290 TraceCheckUtils]: 100: Hoare triple {125015#(and (<= main_~n1~0 1) (<= main_~n0~0 10) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124624#false} is VALID [2022-04-08 09:36:15,878 INFO L272 TraceCheckUtils]: 101: Hoare triple {124624#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124624#false} is VALID [2022-04-08 09:36:15,878 INFO L290 TraceCheckUtils]: 102: Hoare triple {124624#false} ~cond := #in~cond; {124624#false} is VALID [2022-04-08 09:36:15,878 INFO L290 TraceCheckUtils]: 103: Hoare triple {124624#false} assume 0 == ~cond; {124624#false} is VALID [2022-04-08 09:36:15,878 INFO L290 TraceCheckUtils]: 104: Hoare triple {124624#false} assume !false; {124624#false} is VALID [2022-04-08 09:36:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 209 proven. 56 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:15,879 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:36:16,405 INFO L290 TraceCheckUtils]: 104: Hoare triple {124624#false} assume !false; {124624#false} is VALID [2022-04-08 09:36:16,406 INFO L290 TraceCheckUtils]: 103: Hoare triple {124624#false} assume 0 == ~cond; {124624#false} is VALID [2022-04-08 09:36:16,406 INFO L290 TraceCheckUtils]: 102: Hoare triple {124624#false} ~cond := #in~cond; {124624#false} is VALID [2022-04-08 09:36:16,406 INFO L272 TraceCheckUtils]: 101: Hoare triple {124624#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124624#false} is VALID [2022-04-08 09:36:16,406 INFO L290 TraceCheckUtils]: 100: Hoare triple {124698#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124624#false} is VALID [2022-04-08 09:36:16,406 INFO L290 TraceCheckUtils]: 99: Hoare triple {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124698#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:16,407 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {124623#true} {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:16,407 INFO L290 TraceCheckUtils]: 97: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,407 INFO L290 TraceCheckUtils]: 96: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,407 INFO L290 TraceCheckUtils]: 95: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,407 INFO L272 TraceCheckUtils]: 94: Hoare triple {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,408 INFO L290 TraceCheckUtils]: 93: Hoare triple {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:16,408 INFO L290 TraceCheckUtils]: 92: Hoare triple {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124693#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:16,408 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {124623#true} {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:16,409 INFO L290 TraceCheckUtils]: 90: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,409 INFO L290 TraceCheckUtils]: 89: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,409 INFO L290 TraceCheckUtils]: 88: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,409 INFO L272 TraceCheckUtils]: 87: Hoare triple {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,409 INFO L290 TraceCheckUtils]: 86: Hoare triple {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:16,410 INFO L290 TraceCheckUtils]: 85: Hoare triple {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124688#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:16,410 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {124623#true} {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:16,410 INFO L290 TraceCheckUtils]: 83: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,410 INFO L290 TraceCheckUtils]: 82: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,410 INFO L290 TraceCheckUtils]: 81: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,410 INFO L272 TraceCheckUtils]: 80: Hoare triple {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,411 INFO L290 TraceCheckUtils]: 79: Hoare triple {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:16,411 INFO L290 TraceCheckUtils]: 78: Hoare triple {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124683#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:16,412 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {124623#true} {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:16,412 INFO L290 TraceCheckUtils]: 76: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,412 INFO L290 TraceCheckUtils]: 75: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,412 INFO L290 TraceCheckUtils]: 74: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,412 INFO L272 TraceCheckUtils]: 73: Hoare triple {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,412 INFO L290 TraceCheckUtils]: 72: Hoare triple {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:16,412 INFO L290 TraceCheckUtils]: 71: Hoare triple {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124678#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:16,413 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {124623#true} {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:16,413 INFO L290 TraceCheckUtils]: 69: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,413 INFO L290 TraceCheckUtils]: 68: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,413 INFO L290 TraceCheckUtils]: 67: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,413 INFO L272 TraceCheckUtils]: 66: Hoare triple {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,414 INFO L290 TraceCheckUtils]: 65: Hoare triple {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:16,414 INFO L290 TraceCheckUtils]: 64: Hoare triple {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124673#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:16,414 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {124623#true} {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:16,415 INFO L290 TraceCheckUtils]: 62: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,415 INFO L290 TraceCheckUtils]: 61: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,415 INFO L290 TraceCheckUtils]: 60: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,415 INFO L272 TraceCheckUtils]: 59: Hoare triple {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,415 INFO L290 TraceCheckUtils]: 58: Hoare triple {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:16,416 INFO L290 TraceCheckUtils]: 57: Hoare triple {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124668#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:16,416 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {124623#true} {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:16,416 INFO L290 TraceCheckUtils]: 55: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,416 INFO L290 TraceCheckUtils]: 54: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,416 INFO L290 TraceCheckUtils]: 53: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,416 INFO L272 TraceCheckUtils]: 52: Hoare triple {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,417 INFO L290 TraceCheckUtils]: 51: Hoare triple {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:16,417 INFO L290 TraceCheckUtils]: 50: Hoare triple {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124663#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:16,417 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {124623#true} {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:16,418 INFO L290 TraceCheckUtils]: 48: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,418 INFO L290 TraceCheckUtils]: 47: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,418 INFO L290 TraceCheckUtils]: 46: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,418 INFO L272 TraceCheckUtils]: 45: Hoare triple {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,418 INFO L290 TraceCheckUtils]: 44: Hoare triple {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:16,418 INFO L290 TraceCheckUtils]: 43: Hoare triple {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124658#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:16,419 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {124623#true} {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:16,419 INFO L290 TraceCheckUtils]: 41: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,419 INFO L290 TraceCheckUtils]: 40: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,419 INFO L290 TraceCheckUtils]: 39: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,419 INFO L272 TraceCheckUtils]: 38: Hoare triple {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,420 INFO L290 TraceCheckUtils]: 37: Hoare triple {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:16,420 INFO L290 TraceCheckUtils]: 36: Hoare triple {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124653#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:16,420 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {124623#true} {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:16,421 INFO L290 TraceCheckUtils]: 34: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,421 INFO L290 TraceCheckUtils]: 33: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,421 INFO L290 TraceCheckUtils]: 32: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,421 INFO L272 TraceCheckUtils]: 31: Hoare triple {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,421 INFO L290 TraceCheckUtils]: 30: Hoare triple {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:16,421 INFO L290 TraceCheckUtils]: 29: Hoare triple {125256#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {124648#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:16,422 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {124623#true} {125256#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {125256#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:16,422 INFO L290 TraceCheckUtils]: 27: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,422 INFO L290 TraceCheckUtils]: 26: Hoare triple {124623#true} assume !(0 == ~cond); {124623#true} is VALID [2022-04-08 09:36:16,422 INFO L290 TraceCheckUtils]: 25: Hoare triple {124623#true} ~cond := #in~cond; {124623#true} is VALID [2022-04-08 09:36:16,422 INFO L272 TraceCheckUtils]: 24: Hoare triple {125256#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {124623#true} is VALID [2022-04-08 09:36:16,422 INFO L290 TraceCheckUtils]: 23: Hoare triple {125256#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {125256#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:16,423 INFO L290 TraceCheckUtils]: 22: Hoare triple {124642#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {125256#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:16,423 INFO L290 TraceCheckUtils]: 21: Hoare triple {124641#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {124642#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:16,424 INFO L290 TraceCheckUtils]: 20: Hoare triple {125284#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {124641#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:16,424 INFO L290 TraceCheckUtils]: 19: Hoare triple {124639#(<= main_~n0~0 10)} ~i1~0 := 0; {125284#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:36:16,424 INFO L290 TraceCheckUtils]: 18: Hoare triple {124638#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {124639#(<= main_~n0~0 10)} is VALID [2022-04-08 09:36:16,425 INFO L290 TraceCheckUtils]: 17: Hoare triple {124637#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124638#(<= main_~i0~0 10)} is VALID [2022-04-08 09:36:16,425 INFO L290 TraceCheckUtils]: 16: Hoare triple {124636#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124637#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:16,426 INFO L290 TraceCheckUtils]: 15: Hoare triple {124635#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124636#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:16,426 INFO L290 TraceCheckUtils]: 14: Hoare triple {124634#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124635#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:16,427 INFO L290 TraceCheckUtils]: 13: Hoare triple {124633#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124634#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:16,427 INFO L290 TraceCheckUtils]: 12: Hoare triple {124632#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124633#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:16,427 INFO L290 TraceCheckUtils]: 11: Hoare triple {124631#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124632#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:16,428 INFO L290 TraceCheckUtils]: 10: Hoare triple {124630#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124631#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:16,428 INFO L290 TraceCheckUtils]: 9: Hoare triple {124629#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124630#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:16,429 INFO L290 TraceCheckUtils]: 8: Hoare triple {124718#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {124629#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:16,429 INFO L290 TraceCheckUtils]: 7: Hoare triple {124718#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {124718#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:16,429 INFO L290 TraceCheckUtils]: 6: Hoare triple {124718#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {124718#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:16,430 INFO L290 TraceCheckUtils]: 5: Hoare triple {124623#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {124718#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:16,430 INFO L272 TraceCheckUtils]: 4: Hoare triple {124623#true} call #t~ret9 := main(); {124623#true} is VALID [2022-04-08 09:36:16,430 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124623#true} {124623#true} #84#return; {124623#true} is VALID [2022-04-08 09:36:16,430 INFO L290 TraceCheckUtils]: 2: Hoare triple {124623#true} assume true; {124623#true} is VALID [2022-04-08 09:36:16,430 INFO L290 TraceCheckUtils]: 1: Hoare triple {124623#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {124623#true} is VALID [2022-04-08 09:36:16,430 INFO L272 TraceCheckUtils]: 0: Hoare triple {124623#true} call ULTIMATE.init(); {124623#true} is VALID [2022-04-08 09:36:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 209 proven. 56 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:16,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1929197691] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:36:16,430 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:36:16,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 48 [2022-04-08 09:36:16,431 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:36:16,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [964288905] [2022-04-08 09:36:16,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [964288905] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:36:16,431 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:36:16,431 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:36:16,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861968284] [2022-04-08 09:36:16,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:36:16,431 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:16,432 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:36:16,432 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:16,479 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:16,480 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:36:16,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:16,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:36:16,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=421, Invalid=1835, Unknown=0, NotChecked=0, Total=2256 [2022-04-08 09:36:16,480 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:25,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:25,789 INFO L93 Difference]: Finished difference Result 640 states and 809 transitions. [2022-04-08 09:36:25,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-08 09:36:25,790 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:25,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:36:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 211 transitions. [2022-04-08 09:36:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 211 transitions. [2022-04-08 09:36:25,794 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 211 transitions. [2022-04-08 09:36:25,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:25,970 INFO L225 Difference]: With dead ends: 640 [2022-04-08 09:36:25,971 INFO L226 Difference]: Without dead ends: 596 [2022-04-08 09:36:25,971 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 215 SyntacticMatches, 1 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3748 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1812, Invalid=9108, Unknown=0, NotChecked=0, Total=10920 [2022-04-08 09:36:25,971 INFO L913 BasicCegarLoop]: 61 mSDtfsCounter, 235 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 1150 mSolverCounterSat, 238 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 1388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 238 IncrementalHoareTripleChecker+Valid, 1150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 09:36:25,972 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [236 Valid, 118 Invalid, 1388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [238 Valid, 1150 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 09:36:25,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2022-04-08 09:36:26,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 131. [2022-04-08 09:36:26,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:36:26,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 596 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:26,706 INFO L74 IsIncluded]: Start isIncluded. First operand 596 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:26,706 INFO L87 Difference]: Start difference. First operand 596 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:26,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:26,718 INFO L93 Difference]: Finished difference Result 596 states and 753 transitions. [2022-04-08 09:36:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 753 transitions. [2022-04-08 09:36:26,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:26,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:26,719 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 596 states. [2022-04-08 09:36:26,719 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 596 states. [2022-04-08 09:36:26,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:26,731 INFO L93 Difference]: Finished difference Result 596 states and 753 transitions. [2022-04-08 09:36:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 753 transitions. [2022-04-08 09:36:26,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:26,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:26,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:36:26,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:36:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:36:26,733 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:36:26,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:36:26,733 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:36:26,733 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:26,733 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:36:28,377 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:36:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:36:28,377 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:36:28,377 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:36:28,393 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (79)] Forceful destruction successful, exit code 0 [2022-04-08 09:36:28,579 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79,79 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:28,579 INFO L403 AbstractCegarLoop]: === Iteration 81 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:36:28,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:36:28,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1252203747, now seen corresponding path program 93 times [2022-04-08 09:36:28,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:28,580 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2138722291] [2022-04-08 09:36:28,582 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:36:28,582 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:36:28,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1252203747, now seen corresponding path program 94 times [2022-04-08 09:36:28,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:36:28,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559900695] [2022-04-08 09:36:28,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:36:28,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:36:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:36:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,821 INFO L290 TraceCheckUtils]: 0: Hoare triple {128271#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {128195#true} is VALID [2022-04-08 09:36:28,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,821 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {128195#true} {128195#true} #84#return; {128195#true} is VALID [2022-04-08 09:36:28,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:36:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,822 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,823 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,823 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,823 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:28,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:36:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,824 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,824 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,825 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:28,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:36:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,826 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,826 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,826 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,826 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:28,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:36:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,827 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,828 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:28,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:36:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,829 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,829 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:28,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:36:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,831 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,831 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,831 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,831 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:28,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:36:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,832 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,832 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,832 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,833 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:28,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:36:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,834 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,834 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:28,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:36:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,850 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,850 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,850 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,850 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:28,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:36:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,851 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,852 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:28,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:36:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,853 INFO L290 TraceCheckUtils]: 0: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,853 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:28,854 INFO L272 TraceCheckUtils]: 0: Hoare triple {128195#true} call ULTIMATE.init(); {128271#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:36:28,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {128271#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {128195#true} is VALID [2022-04-08 09:36:28,854 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,854 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128195#true} #84#return; {128195#true} is VALID [2022-04-08 09:36:28,854 INFO L272 TraceCheckUtils]: 4: Hoare triple {128195#true} call #t~ret9 := main(); {128195#true} is VALID [2022-04-08 09:36:28,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {128195#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {128200#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:28,854 INFO L290 TraceCheckUtils]: 6: Hoare triple {128200#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {128200#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:28,854 INFO L290 TraceCheckUtils]: 7: Hoare triple {128200#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {128200#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:28,855 INFO L290 TraceCheckUtils]: 8: Hoare triple {128200#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128201#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:28,855 INFO L290 TraceCheckUtils]: 9: Hoare triple {128201#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128202#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:28,855 INFO L290 TraceCheckUtils]: 10: Hoare triple {128202#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128203#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:28,856 INFO L290 TraceCheckUtils]: 11: Hoare triple {128203#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128204#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:28,856 INFO L290 TraceCheckUtils]: 12: Hoare triple {128204#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128205#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:28,856 INFO L290 TraceCheckUtils]: 13: Hoare triple {128205#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128206#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:28,857 INFO L290 TraceCheckUtils]: 14: Hoare triple {128206#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128207#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:28,857 INFO L290 TraceCheckUtils]: 15: Hoare triple {128207#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128208#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:28,857 INFO L290 TraceCheckUtils]: 16: Hoare triple {128208#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128209#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:28,858 INFO L290 TraceCheckUtils]: 17: Hoare triple {128209#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {128210#(<= main_~n0~0 9)} is VALID [2022-04-08 09:36:28,858 INFO L290 TraceCheckUtils]: 18: Hoare triple {128210#(<= main_~n0~0 9)} ~i1~0 := 0; {128211#(and (<= main_~n0~0 9) (= main_~i1~0 0))} is VALID [2022-04-08 09:36:28,858 INFO L290 TraceCheckUtils]: 19: Hoare triple {128211#(and (<= main_~n0~0 9) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {128212#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:36:28,858 INFO L290 TraceCheckUtils]: 20: Hoare triple {128212#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {128213#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:28,859 INFO L290 TraceCheckUtils]: 21: Hoare triple {128213#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {128214#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:28,859 INFO L290 TraceCheckUtils]: 22: Hoare triple {128214#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:28,859 INFO L290 TraceCheckUtils]: 23: Hoare triple {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:28,859 INFO L272 TraceCheckUtils]: 24: Hoare triple {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,859 INFO L290 TraceCheckUtils]: 25: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,859 INFO L290 TraceCheckUtils]: 26: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,859 INFO L290 TraceCheckUtils]: 27: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,860 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {128195#true} {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:28,860 INFO L290 TraceCheckUtils]: 29: Hoare triple {128215#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:28,860 INFO L290 TraceCheckUtils]: 30: Hoare triple {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:28,860 INFO L272 TraceCheckUtils]: 31: Hoare triple {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,860 INFO L290 TraceCheckUtils]: 32: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,860 INFO L290 TraceCheckUtils]: 33: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,860 INFO L290 TraceCheckUtils]: 34: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,861 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {128195#true} {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:28,861 INFO L290 TraceCheckUtils]: 36: Hoare triple {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:28,861 INFO L290 TraceCheckUtils]: 37: Hoare triple {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:28,861 INFO L272 TraceCheckUtils]: 38: Hoare triple {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,861 INFO L290 TraceCheckUtils]: 39: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,862 INFO L290 TraceCheckUtils]: 40: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,862 INFO L290 TraceCheckUtils]: 41: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,862 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {128195#true} {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:28,862 INFO L290 TraceCheckUtils]: 43: Hoare triple {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:28,862 INFO L290 TraceCheckUtils]: 44: Hoare triple {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:28,862 INFO L272 TraceCheckUtils]: 45: Hoare triple {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,863 INFO L290 TraceCheckUtils]: 46: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,863 INFO L290 TraceCheckUtils]: 47: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,863 INFO L290 TraceCheckUtils]: 48: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,863 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {128195#true} {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:28,863 INFO L290 TraceCheckUtils]: 50: Hoare triple {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:28,864 INFO L290 TraceCheckUtils]: 51: Hoare triple {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:28,864 INFO L272 TraceCheckUtils]: 52: Hoare triple {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,864 INFO L290 TraceCheckUtils]: 53: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,864 INFO L290 TraceCheckUtils]: 54: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,864 INFO L290 TraceCheckUtils]: 55: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,864 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {128195#true} {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:28,864 INFO L290 TraceCheckUtils]: 57: Hoare triple {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:28,865 INFO L290 TraceCheckUtils]: 58: Hoare triple {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:28,865 INFO L272 TraceCheckUtils]: 59: Hoare triple {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,865 INFO L290 TraceCheckUtils]: 60: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,865 INFO L290 TraceCheckUtils]: 61: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,865 INFO L290 TraceCheckUtils]: 62: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,865 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {128195#true} {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:28,866 INFO L290 TraceCheckUtils]: 64: Hoare triple {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:28,866 INFO L290 TraceCheckUtils]: 65: Hoare triple {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:28,866 INFO L272 TraceCheckUtils]: 66: Hoare triple {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,866 INFO L290 TraceCheckUtils]: 67: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,866 INFO L290 TraceCheckUtils]: 68: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,866 INFO L290 TraceCheckUtils]: 69: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,866 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {128195#true} {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:28,867 INFO L290 TraceCheckUtils]: 71: Hoare triple {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:28,867 INFO L290 TraceCheckUtils]: 72: Hoare triple {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:28,867 INFO L272 TraceCheckUtils]: 73: Hoare triple {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,867 INFO L290 TraceCheckUtils]: 74: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,867 INFO L290 TraceCheckUtils]: 75: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,867 INFO L290 TraceCheckUtils]: 76: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,867 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {128195#true} {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:28,868 INFO L290 TraceCheckUtils]: 78: Hoare triple {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:28,868 INFO L290 TraceCheckUtils]: 79: Hoare triple {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:28,868 INFO L272 TraceCheckUtils]: 80: Hoare triple {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,868 INFO L290 TraceCheckUtils]: 81: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,868 INFO L290 TraceCheckUtils]: 82: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,868 INFO L290 TraceCheckUtils]: 83: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,869 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {128195#true} {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:28,869 INFO L290 TraceCheckUtils]: 85: Hoare triple {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:28,869 INFO L290 TraceCheckUtils]: 86: Hoare triple {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:28,869 INFO L272 TraceCheckUtils]: 87: Hoare triple {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,869 INFO L290 TraceCheckUtils]: 88: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,869 INFO L290 TraceCheckUtils]: 89: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,869 INFO L290 TraceCheckUtils]: 90: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,870 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {128195#true} {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:28,870 INFO L290 TraceCheckUtils]: 92: Hoare triple {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:28,870 INFO L290 TraceCheckUtils]: 93: Hoare triple {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:28,870 INFO L272 TraceCheckUtils]: 94: Hoare triple {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:28,870 INFO L290 TraceCheckUtils]: 95: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:28,870 INFO L290 TraceCheckUtils]: 96: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:28,870 INFO L290 TraceCheckUtils]: 97: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:28,871 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {128195#true} {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:28,871 INFO L290 TraceCheckUtils]: 99: Hoare triple {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:28,871 INFO L290 TraceCheckUtils]: 100: Hoare triple {128270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128196#false} is VALID [2022-04-08 09:36:28,871 INFO L272 TraceCheckUtils]: 101: Hoare triple {128196#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128196#false} is VALID [2022-04-08 09:36:28,871 INFO L290 TraceCheckUtils]: 102: Hoare triple {128196#false} ~cond := #in~cond; {128196#false} is VALID [2022-04-08 09:36:28,872 INFO L290 TraceCheckUtils]: 103: Hoare triple {128196#false} assume 0 == ~cond; {128196#false} is VALID [2022-04-08 09:36:28,872 INFO L290 TraceCheckUtils]: 104: Hoare triple {128196#false} assume !false; {128196#false} is VALID [2022-04-08 09:36:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 178 proven. 79 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:28,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:36:28,872 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559900695] [2022-04-08 09:36:28,872 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559900695] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:36:28,872 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058218336] [2022-04-08 09:36:28,872 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:36:28,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:28,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:36:28,873 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:36:28,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Waiting until timeout for monitored process [2022-04-08 09:36:28,938 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:36:28,938 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:36:28,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:36:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:28,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:36:30,098 INFO L272 TraceCheckUtils]: 0: Hoare triple {128195#true} call ULTIMATE.init(); {128195#true} is VALID [2022-04-08 09:36:30,099 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {128195#true} is VALID [2022-04-08 09:36:30,099 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,099 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128195#true} #84#return; {128195#true} is VALID [2022-04-08 09:36:30,099 INFO L272 TraceCheckUtils]: 4: Hoare triple {128195#true} call #t~ret9 := main(); {128195#true} is VALID [2022-04-08 09:36:30,099 INFO L290 TraceCheckUtils]: 5: Hoare triple {128195#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {128290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:30,100 INFO L290 TraceCheckUtils]: 6: Hoare triple {128290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {128290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:30,100 INFO L290 TraceCheckUtils]: 7: Hoare triple {128290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {128290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:30,100 INFO L290 TraceCheckUtils]: 8: Hoare triple {128290#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128201#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:30,101 INFO L290 TraceCheckUtils]: 9: Hoare triple {128201#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128202#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:30,101 INFO L290 TraceCheckUtils]: 10: Hoare triple {128202#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128203#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:30,102 INFO L290 TraceCheckUtils]: 11: Hoare triple {128203#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128204#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:30,102 INFO L290 TraceCheckUtils]: 12: Hoare triple {128204#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128205#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:30,102 INFO L290 TraceCheckUtils]: 13: Hoare triple {128205#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128206#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:30,103 INFO L290 TraceCheckUtils]: 14: Hoare triple {128206#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128207#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:30,103 INFO L290 TraceCheckUtils]: 15: Hoare triple {128207#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128208#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:30,104 INFO L290 TraceCheckUtils]: 16: Hoare triple {128208#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128209#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:30,104 INFO L290 TraceCheckUtils]: 17: Hoare triple {128209#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {128210#(<= main_~n0~0 9)} is VALID [2022-04-08 09:36:30,104 INFO L290 TraceCheckUtils]: 18: Hoare triple {128210#(<= main_~n0~0 9)} ~i1~0 := 0; {128330#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} is VALID [2022-04-08 09:36:30,105 INFO L290 TraceCheckUtils]: 19: Hoare triple {128330#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {128334#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} is VALID [2022-04-08 09:36:30,105 INFO L290 TraceCheckUtils]: 20: Hoare triple {128334#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {128338#(and (<= main_~n0~0 9) (<= main_~i1~0 2))} is VALID [2022-04-08 09:36:30,106 INFO L290 TraceCheckUtils]: 21: Hoare triple {128338#(and (<= main_~n0~0 9) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {128342#(and (<= main_~n0~0 9) (<= main_~n1~0 2))} is VALID [2022-04-08 09:36:30,106 INFO L290 TraceCheckUtils]: 22: Hoare triple {128342#(and (<= main_~n0~0 9) (<= main_~n1~0 2))} ~j1~0 := 0; {128346#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:30,107 INFO L290 TraceCheckUtils]: 23: Hoare triple {128346#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128346#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:30,107 INFO L272 TraceCheckUtils]: 24: Hoare triple {128346#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,107 INFO L290 TraceCheckUtils]: 25: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,107 INFO L290 TraceCheckUtils]: 26: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,107 INFO L290 TraceCheckUtils]: 27: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,107 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {128195#true} {128346#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #82#return; {128346#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:30,108 INFO L290 TraceCheckUtils]: 29: Hoare triple {128346#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128368#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:30,108 INFO L290 TraceCheckUtils]: 30: Hoare triple {128368#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128368#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:30,108 INFO L272 TraceCheckUtils]: 31: Hoare triple {128368#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,108 INFO L290 TraceCheckUtils]: 32: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,108 INFO L290 TraceCheckUtils]: 33: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,108 INFO L290 TraceCheckUtils]: 34: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,109 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {128195#true} {128368#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #82#return; {128368#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:30,109 INFO L290 TraceCheckUtils]: 36: Hoare triple {128368#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128390#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:36:30,110 INFO L290 TraceCheckUtils]: 37: Hoare triple {128390#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128390#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:36:30,110 INFO L272 TraceCheckUtils]: 38: Hoare triple {128390#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,110 INFO L290 TraceCheckUtils]: 39: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,110 INFO L290 TraceCheckUtils]: 40: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,110 INFO L290 TraceCheckUtils]: 41: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,110 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {128195#true} {128390#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #82#return; {128390#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:36:30,111 INFO L290 TraceCheckUtils]: 43: Hoare triple {128390#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128412#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:36:30,111 INFO L290 TraceCheckUtils]: 44: Hoare triple {128412#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128412#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:36:30,111 INFO L272 TraceCheckUtils]: 45: Hoare triple {128412#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,111 INFO L290 TraceCheckUtils]: 46: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,111 INFO L290 TraceCheckUtils]: 47: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,112 INFO L290 TraceCheckUtils]: 48: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,112 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {128195#true} {128412#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #82#return; {128412#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:36:30,112 INFO L290 TraceCheckUtils]: 50: Hoare triple {128412#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128434#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:36:30,113 INFO L290 TraceCheckUtils]: 51: Hoare triple {128434#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128434#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:36:30,113 INFO L272 TraceCheckUtils]: 52: Hoare triple {128434#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,113 INFO L290 TraceCheckUtils]: 53: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,113 INFO L290 TraceCheckUtils]: 54: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,113 INFO L290 TraceCheckUtils]: 55: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,113 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {128195#true} {128434#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #82#return; {128434#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:36:30,114 INFO L290 TraceCheckUtils]: 57: Hoare triple {128434#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128456#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:30,114 INFO L290 TraceCheckUtils]: 58: Hoare triple {128456#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128456#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:30,114 INFO L272 TraceCheckUtils]: 59: Hoare triple {128456#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,114 INFO L290 TraceCheckUtils]: 60: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,115 INFO L290 TraceCheckUtils]: 61: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,115 INFO L290 TraceCheckUtils]: 62: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,115 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {128195#true} {128456#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 5 main_~j1~0))} #82#return; {128456#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:30,116 INFO L290 TraceCheckUtils]: 64: Hoare triple {128456#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128478#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:36:30,116 INFO L290 TraceCheckUtils]: 65: Hoare triple {128478#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128478#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:36:30,116 INFO L272 TraceCheckUtils]: 66: Hoare triple {128478#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,116 INFO L290 TraceCheckUtils]: 67: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,116 INFO L290 TraceCheckUtils]: 68: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,116 INFO L290 TraceCheckUtils]: 69: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,117 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {128195#true} {128478#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 6 main_~j1~0))} #82#return; {128478#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:36:30,117 INFO L290 TraceCheckUtils]: 71: Hoare triple {128478#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128500#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 2))} is VALID [2022-04-08 09:36:30,117 INFO L290 TraceCheckUtils]: 72: Hoare triple {128500#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128500#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 2))} is VALID [2022-04-08 09:36:30,117 INFO L272 TraceCheckUtils]: 73: Hoare triple {128500#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,118 INFO L290 TraceCheckUtils]: 74: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,118 INFO L290 TraceCheckUtils]: 75: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,118 INFO L290 TraceCheckUtils]: 76: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,118 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {128195#true} {128500#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 2))} #82#return; {128500#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 2))} is VALID [2022-04-08 09:36:30,119 INFO L290 TraceCheckUtils]: 78: Hoare triple {128500#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128522#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:30,119 INFO L290 TraceCheckUtils]: 79: Hoare triple {128522#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128522#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:30,119 INFO L272 TraceCheckUtils]: 80: Hoare triple {128522#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,119 INFO L290 TraceCheckUtils]: 81: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,119 INFO L290 TraceCheckUtils]: 82: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,119 INFO L290 TraceCheckUtils]: 83: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,120 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {128195#true} {128522#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 8 main_~j1~0))} #82#return; {128522#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:30,120 INFO L290 TraceCheckUtils]: 85: Hoare triple {128522#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128544#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:36:30,120 INFO L290 TraceCheckUtils]: 86: Hoare triple {128544#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128544#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:36:30,121 INFO L272 TraceCheckUtils]: 87: Hoare triple {128544#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,121 INFO L290 TraceCheckUtils]: 88: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,121 INFO L290 TraceCheckUtils]: 89: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,121 INFO L290 TraceCheckUtils]: 90: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,121 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {128195#true} {128544#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 9 main_~j1~0))} #82#return; {128544#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:36:30,122 INFO L290 TraceCheckUtils]: 92: Hoare triple {128544#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128566#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:36:30,122 INFO L290 TraceCheckUtils]: 93: Hoare triple {128566#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128566#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:36:30,122 INFO L272 TraceCheckUtils]: 94: Hoare triple {128566#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,122 INFO L290 TraceCheckUtils]: 95: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,122 INFO L290 TraceCheckUtils]: 96: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,122 INFO L290 TraceCheckUtils]: 97: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,123 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {128195#true} {128566#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 10 main_~j1~0))} #82#return; {128566#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:36:30,123 INFO L290 TraceCheckUtils]: 99: Hoare triple {128566#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128588#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:36:30,124 INFO L290 TraceCheckUtils]: 100: Hoare triple {128588#(and (<= main_~n0~0 9) (<= main_~n1~0 2) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128196#false} is VALID [2022-04-08 09:36:30,124 INFO L272 TraceCheckUtils]: 101: Hoare triple {128196#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128196#false} is VALID [2022-04-08 09:36:30,124 INFO L290 TraceCheckUtils]: 102: Hoare triple {128196#false} ~cond := #in~cond; {128196#false} is VALID [2022-04-08 09:36:30,124 INFO L290 TraceCheckUtils]: 103: Hoare triple {128196#false} assume 0 == ~cond; {128196#false} is VALID [2022-04-08 09:36:30,124 INFO L290 TraceCheckUtils]: 104: Hoare triple {128196#false} assume !false; {128196#false} is VALID [2022-04-08 09:36:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 209 proven. 48 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:30,124 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:36:30,658 INFO L290 TraceCheckUtils]: 104: Hoare triple {128196#false} assume !false; {128196#false} is VALID [2022-04-08 09:36:30,658 INFO L290 TraceCheckUtils]: 103: Hoare triple {128196#false} assume 0 == ~cond; {128196#false} is VALID [2022-04-08 09:36:30,658 INFO L290 TraceCheckUtils]: 102: Hoare triple {128196#false} ~cond := #in~cond; {128196#false} is VALID [2022-04-08 09:36:30,658 INFO L272 TraceCheckUtils]: 101: Hoare triple {128196#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128196#false} is VALID [2022-04-08 09:36:30,658 INFO L290 TraceCheckUtils]: 100: Hoare triple {128270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128196#false} is VALID [2022-04-08 09:36:30,659 INFO L290 TraceCheckUtils]: 99: Hoare triple {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128270#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:30,659 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {128195#true} {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:30,659 INFO L290 TraceCheckUtils]: 97: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,659 INFO L290 TraceCheckUtils]: 96: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,659 INFO L290 TraceCheckUtils]: 95: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,660 INFO L272 TraceCheckUtils]: 94: Hoare triple {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,660 INFO L290 TraceCheckUtils]: 93: Hoare triple {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:30,660 INFO L290 TraceCheckUtils]: 92: Hoare triple {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128265#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:30,661 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {128195#true} {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:30,661 INFO L290 TraceCheckUtils]: 90: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,661 INFO L290 TraceCheckUtils]: 89: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,661 INFO L290 TraceCheckUtils]: 88: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,661 INFO L272 TraceCheckUtils]: 87: Hoare triple {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,661 INFO L290 TraceCheckUtils]: 86: Hoare triple {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:30,662 INFO L290 TraceCheckUtils]: 85: Hoare triple {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128260#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:30,662 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {128195#true} {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:30,662 INFO L290 TraceCheckUtils]: 83: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,662 INFO L290 TraceCheckUtils]: 82: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,662 INFO L290 TraceCheckUtils]: 81: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,663 INFO L272 TraceCheckUtils]: 80: Hoare triple {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,663 INFO L290 TraceCheckUtils]: 79: Hoare triple {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:30,663 INFO L290 TraceCheckUtils]: 78: Hoare triple {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128255#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:30,664 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {128195#true} {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:30,664 INFO L290 TraceCheckUtils]: 76: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,664 INFO L290 TraceCheckUtils]: 75: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,664 INFO L290 TraceCheckUtils]: 74: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,664 INFO L272 TraceCheckUtils]: 73: Hoare triple {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,664 INFO L290 TraceCheckUtils]: 72: Hoare triple {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:30,665 INFO L290 TraceCheckUtils]: 71: Hoare triple {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128250#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:30,665 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {128195#true} {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:30,665 INFO L290 TraceCheckUtils]: 69: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,665 INFO L290 TraceCheckUtils]: 68: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,665 INFO L290 TraceCheckUtils]: 67: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,665 INFO L272 TraceCheckUtils]: 66: Hoare triple {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,666 INFO L290 TraceCheckUtils]: 65: Hoare triple {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:30,666 INFO L290 TraceCheckUtils]: 64: Hoare triple {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128245#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:30,667 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {128195#true} {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:30,667 INFO L290 TraceCheckUtils]: 62: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,667 INFO L290 TraceCheckUtils]: 61: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,667 INFO L290 TraceCheckUtils]: 60: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,667 INFO L272 TraceCheckUtils]: 59: Hoare triple {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,667 INFO L290 TraceCheckUtils]: 58: Hoare triple {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:30,668 INFO L290 TraceCheckUtils]: 57: Hoare triple {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128240#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:30,668 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {128195#true} {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:30,668 INFO L290 TraceCheckUtils]: 55: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,668 INFO L290 TraceCheckUtils]: 54: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,668 INFO L290 TraceCheckUtils]: 53: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,669 INFO L272 TraceCheckUtils]: 52: Hoare triple {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,669 INFO L290 TraceCheckUtils]: 51: Hoare triple {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:30,669 INFO L290 TraceCheckUtils]: 50: Hoare triple {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128235#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:30,670 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {128195#true} {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:30,670 INFO L290 TraceCheckUtils]: 48: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,670 INFO L290 TraceCheckUtils]: 47: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,670 INFO L290 TraceCheckUtils]: 46: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,670 INFO L272 TraceCheckUtils]: 45: Hoare triple {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,670 INFO L290 TraceCheckUtils]: 44: Hoare triple {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:30,671 INFO L290 TraceCheckUtils]: 43: Hoare triple {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128230#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:30,671 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {128195#true} {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:30,671 INFO L290 TraceCheckUtils]: 41: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,671 INFO L290 TraceCheckUtils]: 40: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,671 INFO L290 TraceCheckUtils]: 39: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,671 INFO L272 TraceCheckUtils]: 38: Hoare triple {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,672 INFO L290 TraceCheckUtils]: 37: Hoare triple {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:30,672 INFO L290 TraceCheckUtils]: 36: Hoare triple {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128225#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:30,673 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {128195#true} {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:30,673 INFO L290 TraceCheckUtils]: 34: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,673 INFO L290 TraceCheckUtils]: 33: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,673 INFO L290 TraceCheckUtils]: 32: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,673 INFO L272 TraceCheckUtils]: 31: Hoare triple {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,673 INFO L290 TraceCheckUtils]: 30: Hoare triple {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:30,674 INFO L290 TraceCheckUtils]: 29: Hoare triple {128829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {128220#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:30,674 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {128195#true} {128829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {128829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:30,674 INFO L290 TraceCheckUtils]: 27: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,674 INFO L290 TraceCheckUtils]: 26: Hoare triple {128195#true} assume !(0 == ~cond); {128195#true} is VALID [2022-04-08 09:36:30,674 INFO L290 TraceCheckUtils]: 25: Hoare triple {128195#true} ~cond := #in~cond; {128195#true} is VALID [2022-04-08 09:36:30,674 INFO L272 TraceCheckUtils]: 24: Hoare triple {128829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {128195#true} is VALID [2022-04-08 09:36:30,675 INFO L290 TraceCheckUtils]: 23: Hoare triple {128829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {128829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:30,675 INFO L290 TraceCheckUtils]: 22: Hoare triple {128214#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {128829#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:30,675 INFO L290 TraceCheckUtils]: 21: Hoare triple {128213#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {128214#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:30,676 INFO L290 TraceCheckUtils]: 20: Hoare triple {128212#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {128213#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:30,676 INFO L290 TraceCheckUtils]: 19: Hoare triple {128860#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {128212#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:36:30,677 INFO L290 TraceCheckUtils]: 18: Hoare triple {128210#(<= main_~n0~0 9)} ~i1~0 := 0; {128860#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:36:30,677 INFO L290 TraceCheckUtils]: 17: Hoare triple {128209#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {128210#(<= main_~n0~0 9)} is VALID [2022-04-08 09:36:30,678 INFO L290 TraceCheckUtils]: 16: Hoare triple {128208#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128209#(<= main_~i0~0 9)} is VALID [2022-04-08 09:36:30,678 INFO L290 TraceCheckUtils]: 15: Hoare triple {128207#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128208#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:30,678 INFO L290 TraceCheckUtils]: 14: Hoare triple {128206#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128207#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:30,679 INFO L290 TraceCheckUtils]: 13: Hoare triple {128205#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128206#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:30,679 INFO L290 TraceCheckUtils]: 12: Hoare triple {128204#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128205#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:30,680 INFO L290 TraceCheckUtils]: 11: Hoare triple {128203#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128204#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:30,680 INFO L290 TraceCheckUtils]: 10: Hoare triple {128202#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128203#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:30,681 INFO L290 TraceCheckUtils]: 9: Hoare triple {128201#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128202#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:30,681 INFO L290 TraceCheckUtils]: 8: Hoare triple {128290#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {128201#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:30,681 INFO L290 TraceCheckUtils]: 7: Hoare triple {128290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {128290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:30,682 INFO L290 TraceCheckUtils]: 6: Hoare triple {128290#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {128290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:30,682 INFO L290 TraceCheckUtils]: 5: Hoare triple {128195#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {128290#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:30,682 INFO L272 TraceCheckUtils]: 4: Hoare triple {128195#true} call #t~ret9 := main(); {128195#true} is VALID [2022-04-08 09:36:30,682 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {128195#true} {128195#true} #84#return; {128195#true} is VALID [2022-04-08 09:36:30,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {128195#true} assume true; {128195#true} is VALID [2022-04-08 09:36:30,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {128195#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {128195#true} is VALID [2022-04-08 09:36:30,682 INFO L272 TraceCheckUtils]: 0: Hoare triple {128195#true} call ULTIMATE.init(); {128195#true} is VALID [2022-04-08 09:36:30,683 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 209 proven. 48 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:30,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058218336] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:36:30,683 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:36:30,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 49 [2022-04-08 09:36:30,683 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:36:30,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2138722291] [2022-04-08 09:36:30,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2138722291] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:36:30,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:36:30,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:36:30,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602716159] [2022-04-08 09:36:30,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:36:30,684 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:30,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:36:30,684 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:30,732 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:30,732 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:36:30,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:30,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:36:30,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=422, Invalid=1930, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 09:36:30,733 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:39,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:39,624 INFO L93 Difference]: Finished difference Result 603 states and 759 transitions. [2022-04-08 09:36:39,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2022-04-08 09:36:39,624 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:39,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:36:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 209 transitions. [2022-04-08 09:36:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 209 transitions. [2022-04-08 09:36:39,643 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 66 states and 209 transitions. [2022-04-08 09:36:39,790 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:39,804 INFO L225 Difference]: With dead ends: 603 [2022-04-08 09:36:39,804 INFO L226 Difference]: Without dead ends: 559 [2022-04-08 09:36:39,804 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 325 GetRequests, 214 SyntacticMatches, 1 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4381 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=2043, Invalid=10389, Unknown=0, NotChecked=0, Total=12432 [2022-04-08 09:36:39,805 INFO L913 BasicCegarLoop]: 54 mSDtfsCounter, 198 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 1099 mSolverCounterSat, 243 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 116 SdHoareTripleChecker+Invalid, 1342 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 243 IncrementalHoareTripleChecker+Valid, 1099 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-08 09:36:39,805 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [199 Valid, 116 Invalid, 1342 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [243 Valid, 1099 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-08 09:36:39,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2022-04-08 09:36:40,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 131. [2022-04-08 09:36:40,824 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:36:40,824 INFO L82 GeneralOperation]: Start isEquivalent. First operand 559 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:40,824 INFO L74 IsIncluded]: Start isIncluded. First operand 559 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:40,824 INFO L87 Difference]: Start difference. First operand 559 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:40,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:40,835 INFO L93 Difference]: Finished difference Result 559 states and 703 transitions. [2022-04-08 09:36:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 703 transitions. [2022-04-08 09:36:40,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:40,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:40,836 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 559 states. [2022-04-08 09:36:40,836 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 559 states. [2022-04-08 09:36:40,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:40,846 INFO L93 Difference]: Finished difference Result 559 states and 703 transitions. [2022-04-08 09:36:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 703 transitions. [2022-04-08 09:36:40,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:40,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:40,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:36:40,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:36:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:36:40,848 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:36:40,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:36:40,848 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:36:40,848 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:40,848 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:36:42,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:36:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:36:42,531 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:36:42,531 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 8, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:36:42,547 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Ended with exit code 0 [2022-04-08 09:36:42,738 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,80 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:42,738 INFO L403 AbstractCegarLoop]: === Iteration 82 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:36:42,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:36:42,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1451903132, now seen corresponding path program 95 times [2022-04-08 09:36:42,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:42,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [540884798] [2022-04-08 09:36:42,741 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:36:42,741 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:36:42,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1451903132, now seen corresponding path program 96 times [2022-04-08 09:36:42,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:36:42,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063685702] [2022-04-08 09:36:42,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:36:42,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:36:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:36:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,038 INFO L290 TraceCheckUtils]: 0: Hoare triple {131708#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {131632#true} is VALID [2022-04-08 09:36:43,038 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,039 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {131632#true} {131632#true} #84#return; {131632#true} is VALID [2022-04-08 09:36:43,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:36:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,040 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,041 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,041 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:43,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:36:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,044 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,044 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,045 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:43,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:36:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,047 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:43,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:36:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,049 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:43,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:36:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,050 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,051 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,051 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:43,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:36:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,066 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,066 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:43,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:36:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,068 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:43,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:36:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,070 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,070 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,070 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,070 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:43,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:36:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,072 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,072 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,072 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,072 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:43,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:36:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,074 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,075 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:43,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:36:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,076 INFO L290 TraceCheckUtils]: 0: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,076 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,076 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,077 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:43,077 INFO L272 TraceCheckUtils]: 0: Hoare triple {131632#true} call ULTIMATE.init(); {131708#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:36:43,077 INFO L290 TraceCheckUtils]: 1: Hoare triple {131708#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {131632#true} is VALID [2022-04-08 09:36:43,077 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,077 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131632#true} #84#return; {131632#true} is VALID [2022-04-08 09:36:43,078 INFO L272 TraceCheckUtils]: 4: Hoare triple {131632#true} call #t~ret9 := main(); {131632#true} is VALID [2022-04-08 09:36:43,078 INFO L290 TraceCheckUtils]: 5: Hoare triple {131632#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {131637#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:43,078 INFO L290 TraceCheckUtils]: 6: Hoare triple {131637#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {131637#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:43,078 INFO L290 TraceCheckUtils]: 7: Hoare triple {131637#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {131637#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:43,079 INFO L290 TraceCheckUtils]: 8: Hoare triple {131637#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131638#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:43,079 INFO L290 TraceCheckUtils]: 9: Hoare triple {131638#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131639#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:43,080 INFO L290 TraceCheckUtils]: 10: Hoare triple {131639#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131640#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:43,080 INFO L290 TraceCheckUtils]: 11: Hoare triple {131640#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131641#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:43,081 INFO L290 TraceCheckUtils]: 12: Hoare triple {131641#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131642#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:43,081 INFO L290 TraceCheckUtils]: 13: Hoare triple {131642#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131643#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:43,081 INFO L290 TraceCheckUtils]: 14: Hoare triple {131643#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131644#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:43,082 INFO L290 TraceCheckUtils]: 15: Hoare triple {131644#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131645#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:43,082 INFO L290 TraceCheckUtils]: 16: Hoare triple {131645#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {131646#(<= main_~n0~0 8)} is VALID [2022-04-08 09:36:43,083 INFO L290 TraceCheckUtils]: 17: Hoare triple {131646#(<= main_~n0~0 8)} ~i1~0 := 0; {131647#(and (= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:43,083 INFO L290 TraceCheckUtils]: 18: Hoare triple {131647#(and (= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131648#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:36:43,083 INFO L290 TraceCheckUtils]: 19: Hoare triple {131648#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131649#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:36:43,084 INFO L290 TraceCheckUtils]: 20: Hoare triple {131649#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131650#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:43,084 INFO L290 TraceCheckUtils]: 21: Hoare triple {131650#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {131651#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:43,085 INFO L290 TraceCheckUtils]: 22: Hoare triple {131651#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:43,085 INFO L290 TraceCheckUtils]: 23: Hoare triple {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:43,085 INFO L272 TraceCheckUtils]: 24: Hoare triple {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,085 INFO L290 TraceCheckUtils]: 25: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,085 INFO L290 TraceCheckUtils]: 26: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,085 INFO L290 TraceCheckUtils]: 27: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,086 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {131632#true} {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:43,086 INFO L290 TraceCheckUtils]: 29: Hoare triple {131652#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:43,086 INFO L290 TraceCheckUtils]: 30: Hoare triple {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:43,086 INFO L272 TraceCheckUtils]: 31: Hoare triple {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,087 INFO L290 TraceCheckUtils]: 32: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,087 INFO L290 TraceCheckUtils]: 33: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,087 INFO L290 TraceCheckUtils]: 34: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,087 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {131632#true} {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:43,088 INFO L290 TraceCheckUtils]: 36: Hoare triple {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:43,088 INFO L290 TraceCheckUtils]: 37: Hoare triple {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:43,088 INFO L272 TraceCheckUtils]: 38: Hoare triple {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,088 INFO L290 TraceCheckUtils]: 39: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,088 INFO L290 TraceCheckUtils]: 40: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,088 INFO L290 TraceCheckUtils]: 41: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,089 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {131632#true} {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:43,089 INFO L290 TraceCheckUtils]: 43: Hoare triple {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:43,090 INFO L290 TraceCheckUtils]: 44: Hoare triple {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:43,090 INFO L272 TraceCheckUtils]: 45: Hoare triple {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,090 INFO L290 TraceCheckUtils]: 46: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,090 INFO L290 TraceCheckUtils]: 47: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,090 INFO L290 TraceCheckUtils]: 48: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,090 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {131632#true} {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:43,091 INFO L290 TraceCheckUtils]: 50: Hoare triple {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:43,091 INFO L290 TraceCheckUtils]: 51: Hoare triple {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:43,091 INFO L272 TraceCheckUtils]: 52: Hoare triple {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,091 INFO L290 TraceCheckUtils]: 53: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,091 INFO L290 TraceCheckUtils]: 54: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,091 INFO L290 TraceCheckUtils]: 55: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,092 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {131632#true} {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:43,092 INFO L290 TraceCheckUtils]: 57: Hoare triple {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:43,093 INFO L290 TraceCheckUtils]: 58: Hoare triple {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:43,093 INFO L272 TraceCheckUtils]: 59: Hoare triple {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,093 INFO L290 TraceCheckUtils]: 60: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,093 INFO L290 TraceCheckUtils]: 61: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,093 INFO L290 TraceCheckUtils]: 62: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,093 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {131632#true} {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:43,094 INFO L290 TraceCheckUtils]: 64: Hoare triple {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:43,094 INFO L290 TraceCheckUtils]: 65: Hoare triple {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:43,094 INFO L272 TraceCheckUtils]: 66: Hoare triple {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,094 INFO L290 TraceCheckUtils]: 67: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,094 INFO L290 TraceCheckUtils]: 68: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,094 INFO L290 TraceCheckUtils]: 69: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,095 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {131632#true} {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:43,095 INFO L290 TraceCheckUtils]: 71: Hoare triple {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:43,096 INFO L290 TraceCheckUtils]: 72: Hoare triple {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:43,096 INFO L272 TraceCheckUtils]: 73: Hoare triple {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,096 INFO L290 TraceCheckUtils]: 74: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,096 INFO L290 TraceCheckUtils]: 75: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,096 INFO L290 TraceCheckUtils]: 76: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,096 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {131632#true} {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:43,097 INFO L290 TraceCheckUtils]: 78: Hoare triple {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:43,097 INFO L290 TraceCheckUtils]: 79: Hoare triple {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:43,097 INFO L272 TraceCheckUtils]: 80: Hoare triple {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,097 INFO L290 TraceCheckUtils]: 81: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,097 INFO L290 TraceCheckUtils]: 82: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,097 INFO L290 TraceCheckUtils]: 83: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,098 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {131632#true} {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:43,098 INFO L290 TraceCheckUtils]: 85: Hoare triple {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:43,099 INFO L290 TraceCheckUtils]: 86: Hoare triple {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:43,099 INFO L272 TraceCheckUtils]: 87: Hoare triple {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,099 INFO L290 TraceCheckUtils]: 88: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,099 INFO L290 TraceCheckUtils]: 89: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,099 INFO L290 TraceCheckUtils]: 90: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,100 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {131632#true} {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:43,100 INFO L290 TraceCheckUtils]: 92: Hoare triple {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:43,100 INFO L290 TraceCheckUtils]: 93: Hoare triple {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:43,100 INFO L272 TraceCheckUtils]: 94: Hoare triple {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:43,100 INFO L290 TraceCheckUtils]: 95: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:43,101 INFO L290 TraceCheckUtils]: 96: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:43,101 INFO L290 TraceCheckUtils]: 97: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:43,101 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {131632#true} {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:43,101 INFO L290 TraceCheckUtils]: 99: Hoare triple {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131707#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:43,102 INFO L290 TraceCheckUtils]: 100: Hoare triple {131707#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131633#false} is VALID [2022-04-08 09:36:43,102 INFO L272 TraceCheckUtils]: 101: Hoare triple {131633#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131633#false} is VALID [2022-04-08 09:36:43,102 INFO L290 TraceCheckUtils]: 102: Hoare triple {131633#false} ~cond := #in~cond; {131633#false} is VALID [2022-04-08 09:36:43,102 INFO L290 TraceCheckUtils]: 103: Hoare triple {131633#false} assume 0 == ~cond; {131633#false} is VALID [2022-04-08 09:36:43,102 INFO L290 TraceCheckUtils]: 104: Hoare triple {131633#false} assume !false; {131633#false} is VALID [2022-04-08 09:36:43,102 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 178 proven. 73 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:43,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:36:43,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063685702] [2022-04-08 09:36:43,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063685702] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:36:43,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [138953460] [2022-04-08 09:36:43,103 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:36:43,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:43,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:36:43,104 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:36:43,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Waiting until timeout for monitored process [2022-04-08 09:36:43,176 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2022-04-08 09:36:43,176 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:36:43,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:36:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:43,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:36:44,230 INFO L272 TraceCheckUtils]: 0: Hoare triple {131632#true} call ULTIMATE.init(); {131632#true} is VALID [2022-04-08 09:36:44,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {131632#true} is VALID [2022-04-08 09:36:44,230 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,230 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131632#true} #84#return; {131632#true} is VALID [2022-04-08 09:36:44,230 INFO L272 TraceCheckUtils]: 4: Hoare triple {131632#true} call #t~ret9 := main(); {131632#true} is VALID [2022-04-08 09:36:44,231 INFO L290 TraceCheckUtils]: 5: Hoare triple {131632#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {131727#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:44,231 INFO L290 TraceCheckUtils]: 6: Hoare triple {131727#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {131727#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:44,231 INFO L290 TraceCheckUtils]: 7: Hoare triple {131727#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {131727#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:44,232 INFO L290 TraceCheckUtils]: 8: Hoare triple {131727#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131638#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:44,232 INFO L290 TraceCheckUtils]: 9: Hoare triple {131638#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131639#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:44,232 INFO L290 TraceCheckUtils]: 10: Hoare triple {131639#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131640#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:44,233 INFO L290 TraceCheckUtils]: 11: Hoare triple {131640#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131641#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:44,233 INFO L290 TraceCheckUtils]: 12: Hoare triple {131641#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131642#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:44,233 INFO L290 TraceCheckUtils]: 13: Hoare triple {131642#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131643#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:44,233 INFO L290 TraceCheckUtils]: 14: Hoare triple {131643#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131644#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:44,234 INFO L290 TraceCheckUtils]: 15: Hoare triple {131644#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131645#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:44,234 INFO L290 TraceCheckUtils]: 16: Hoare triple {131645#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {131646#(<= main_~n0~0 8)} is VALID [2022-04-08 09:36:44,234 INFO L290 TraceCheckUtils]: 17: Hoare triple {131646#(<= main_~n0~0 8)} ~i1~0 := 0; {131764#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,235 INFO L290 TraceCheckUtils]: 18: Hoare triple {131764#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131768#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,235 INFO L290 TraceCheckUtils]: 19: Hoare triple {131768#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131772#(and (<= main_~n0~0 8) (<= main_~i1~0 2))} is VALID [2022-04-08 09:36:44,235 INFO L290 TraceCheckUtils]: 20: Hoare triple {131772#(and (<= main_~n0~0 8) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131776#(and (<= main_~i1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,236 INFO L290 TraceCheckUtils]: 21: Hoare triple {131776#(and (<= main_~i1~0 3) (<= main_~n0~0 8))} assume !(~i1~0 < ~n1~0); {131780#(and (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,236 INFO L290 TraceCheckUtils]: 22: Hoare triple {131780#(and (<= main_~n1~0 3) (<= main_~n0~0 8))} ~j1~0 := 0; {131784#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:44,236 INFO L290 TraceCheckUtils]: 23: Hoare triple {131784#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131784#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:44,236 INFO L272 TraceCheckUtils]: 24: Hoare triple {131784#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,236 INFO L290 TraceCheckUtils]: 25: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,236 INFO L290 TraceCheckUtils]: 26: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,236 INFO L290 TraceCheckUtils]: 27: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,237 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {131632#true} {131784#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #82#return; {131784#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:36:44,237 INFO L290 TraceCheckUtils]: 29: Hoare triple {131784#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131806#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:44,237 INFO L290 TraceCheckUtils]: 30: Hoare triple {131806#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131806#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:44,237 INFO L272 TraceCheckUtils]: 31: Hoare triple {131806#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,238 INFO L290 TraceCheckUtils]: 32: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,238 INFO L290 TraceCheckUtils]: 33: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,238 INFO L290 TraceCheckUtils]: 34: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,238 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {131632#true} {131806#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #82#return; {131806#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:36:44,238 INFO L290 TraceCheckUtils]: 36: Hoare triple {131806#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131828#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,239 INFO L290 TraceCheckUtils]: 37: Hoare triple {131828#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131828#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,239 INFO L272 TraceCheckUtils]: 38: Hoare triple {131828#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,239 INFO L290 TraceCheckUtils]: 39: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,239 INFO L290 TraceCheckUtils]: 40: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,239 INFO L290 TraceCheckUtils]: 41: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,239 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {131632#true} {131828#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #82#return; {131828#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,239 INFO L290 TraceCheckUtils]: 43: Hoare triple {131828#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131850#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,240 INFO L290 TraceCheckUtils]: 44: Hoare triple {131850#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131850#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,240 INFO L272 TraceCheckUtils]: 45: Hoare triple {131850#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,240 INFO L290 TraceCheckUtils]: 46: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,240 INFO L290 TraceCheckUtils]: 47: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,240 INFO L290 TraceCheckUtils]: 48: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,240 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {131632#true} {131850#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #82#return; {131850#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,241 INFO L290 TraceCheckUtils]: 50: Hoare triple {131850#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131872#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,241 INFO L290 TraceCheckUtils]: 51: Hoare triple {131872#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131872#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,241 INFO L272 TraceCheckUtils]: 52: Hoare triple {131872#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,241 INFO L290 TraceCheckUtils]: 53: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,241 INFO L290 TraceCheckUtils]: 54: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,241 INFO L290 TraceCheckUtils]: 55: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,241 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {131632#true} {131872#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #82#return; {131872#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,242 INFO L290 TraceCheckUtils]: 57: Hoare triple {131872#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131894#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:44,242 INFO L290 TraceCheckUtils]: 58: Hoare triple {131894#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131894#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:44,242 INFO L272 TraceCheckUtils]: 59: Hoare triple {131894#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,242 INFO L290 TraceCheckUtils]: 60: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,242 INFO L290 TraceCheckUtils]: 61: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,242 INFO L290 TraceCheckUtils]: 62: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,243 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {131632#true} {131894#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #82#return; {131894#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:36:44,243 INFO L290 TraceCheckUtils]: 64: Hoare triple {131894#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131916#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,243 INFO L290 TraceCheckUtils]: 65: Hoare triple {131916#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131916#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,243 INFO L272 TraceCheckUtils]: 66: Hoare triple {131916#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,243 INFO L290 TraceCheckUtils]: 67: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,243 INFO L290 TraceCheckUtils]: 68: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,243 INFO L290 TraceCheckUtils]: 69: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,244 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {131632#true} {131916#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #82#return; {131916#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,244 INFO L290 TraceCheckUtils]: 71: Hoare triple {131916#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131938#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,244 INFO L290 TraceCheckUtils]: 72: Hoare triple {131938#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131938#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,244 INFO L272 TraceCheckUtils]: 73: Hoare triple {131938#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,245 INFO L290 TraceCheckUtils]: 74: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,245 INFO L290 TraceCheckUtils]: 75: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,245 INFO L290 TraceCheckUtils]: 76: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,245 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {131632#true} {131938#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #82#return; {131938#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,245 INFO L290 TraceCheckUtils]: 78: Hoare triple {131938#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131960#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:44,246 INFO L290 TraceCheckUtils]: 79: Hoare triple {131960#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131960#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:44,246 INFO L272 TraceCheckUtils]: 80: Hoare triple {131960#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,246 INFO L290 TraceCheckUtils]: 81: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,246 INFO L290 TraceCheckUtils]: 82: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,246 INFO L290 TraceCheckUtils]: 83: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,246 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {131632#true} {131960#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #82#return; {131960#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:44,246 INFO L290 TraceCheckUtils]: 85: Hoare triple {131960#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131982#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,247 INFO L290 TraceCheckUtils]: 86: Hoare triple {131982#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131982#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,247 INFO L272 TraceCheckUtils]: 87: Hoare triple {131982#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,247 INFO L290 TraceCheckUtils]: 88: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,247 INFO L290 TraceCheckUtils]: 89: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,247 INFO L290 TraceCheckUtils]: 90: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,247 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {131632#true} {131982#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #82#return; {131982#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,248 INFO L290 TraceCheckUtils]: 92: Hoare triple {131982#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {132004#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,248 INFO L290 TraceCheckUtils]: 93: Hoare triple {132004#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {132004#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,248 INFO L272 TraceCheckUtils]: 94: Hoare triple {132004#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,248 INFO L290 TraceCheckUtils]: 95: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,248 INFO L290 TraceCheckUtils]: 96: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,248 INFO L290 TraceCheckUtils]: 97: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,248 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {131632#true} {132004#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #82#return; {132004#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:36:44,249 INFO L290 TraceCheckUtils]: 99: Hoare triple {132004#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {132026#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:36:44,249 INFO L290 TraceCheckUtils]: 100: Hoare triple {132026#(and (<= main_~n1~0 3) (<= main_~n0~0 8) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131633#false} is VALID [2022-04-08 09:36:44,249 INFO L272 TraceCheckUtils]: 101: Hoare triple {131633#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131633#false} is VALID [2022-04-08 09:36:44,249 INFO L290 TraceCheckUtils]: 102: Hoare triple {131633#false} ~cond := #in~cond; {131633#false} is VALID [2022-04-08 09:36:44,249 INFO L290 TraceCheckUtils]: 103: Hoare triple {131633#false} assume 0 == ~cond; {131633#false} is VALID [2022-04-08 09:36:44,249 INFO L290 TraceCheckUtils]: 104: Hoare triple {131633#false} assume !false; {131633#false} is VALID [2022-04-08 09:36:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 209 proven. 42 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:44,262 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:36:44,582 INFO L290 TraceCheckUtils]: 104: Hoare triple {131633#false} assume !false; {131633#false} is VALID [2022-04-08 09:36:44,582 INFO L290 TraceCheckUtils]: 103: Hoare triple {131633#false} assume 0 == ~cond; {131633#false} is VALID [2022-04-08 09:36:44,583 INFO L290 TraceCheckUtils]: 102: Hoare triple {131633#false} ~cond := #in~cond; {131633#false} is VALID [2022-04-08 09:36:44,583 INFO L272 TraceCheckUtils]: 101: Hoare triple {131633#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131633#false} is VALID [2022-04-08 09:36:44,583 INFO L290 TraceCheckUtils]: 100: Hoare triple {131707#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131633#false} is VALID [2022-04-08 09:36:44,584 INFO L290 TraceCheckUtils]: 99: Hoare triple {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131707#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:44,584 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {131632#true} {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:44,584 INFO L290 TraceCheckUtils]: 97: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,584 INFO L290 TraceCheckUtils]: 96: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,584 INFO L290 TraceCheckUtils]: 95: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,584 INFO L272 TraceCheckUtils]: 94: Hoare triple {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,584 INFO L290 TraceCheckUtils]: 93: Hoare triple {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:44,585 INFO L290 TraceCheckUtils]: 92: Hoare triple {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131702#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:44,585 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {131632#true} {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:44,585 INFO L290 TraceCheckUtils]: 90: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,585 INFO L290 TraceCheckUtils]: 89: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,585 INFO L290 TraceCheckUtils]: 88: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,585 INFO L272 TraceCheckUtils]: 87: Hoare triple {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,586 INFO L290 TraceCheckUtils]: 86: Hoare triple {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:44,586 INFO L290 TraceCheckUtils]: 85: Hoare triple {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131697#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:44,586 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {131632#true} {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:44,586 INFO L290 TraceCheckUtils]: 83: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,587 INFO L290 TraceCheckUtils]: 82: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,587 INFO L290 TraceCheckUtils]: 81: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,587 INFO L272 TraceCheckUtils]: 80: Hoare triple {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,587 INFO L290 TraceCheckUtils]: 79: Hoare triple {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:44,587 INFO L290 TraceCheckUtils]: 78: Hoare triple {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131692#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:44,588 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {131632#true} {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:44,588 INFO L290 TraceCheckUtils]: 76: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,588 INFO L290 TraceCheckUtils]: 75: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,588 INFO L290 TraceCheckUtils]: 74: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,588 INFO L272 TraceCheckUtils]: 73: Hoare triple {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,588 INFO L290 TraceCheckUtils]: 72: Hoare triple {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:44,589 INFO L290 TraceCheckUtils]: 71: Hoare triple {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131687#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:44,589 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {131632#true} {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:44,589 INFO L290 TraceCheckUtils]: 69: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,589 INFO L290 TraceCheckUtils]: 68: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,589 INFO L290 TraceCheckUtils]: 67: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,589 INFO L272 TraceCheckUtils]: 66: Hoare triple {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,590 INFO L290 TraceCheckUtils]: 65: Hoare triple {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:44,590 INFO L290 TraceCheckUtils]: 64: Hoare triple {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131682#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:44,591 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {131632#true} {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:44,591 INFO L290 TraceCheckUtils]: 62: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,591 INFO L290 TraceCheckUtils]: 61: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,591 INFO L290 TraceCheckUtils]: 60: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,591 INFO L272 TraceCheckUtils]: 59: Hoare triple {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,591 INFO L290 TraceCheckUtils]: 58: Hoare triple {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:44,592 INFO L290 TraceCheckUtils]: 57: Hoare triple {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131677#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:44,592 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {131632#true} {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:44,592 INFO L290 TraceCheckUtils]: 55: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,592 INFO L290 TraceCheckUtils]: 54: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,592 INFO L290 TraceCheckUtils]: 53: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,592 INFO L272 TraceCheckUtils]: 52: Hoare triple {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,592 INFO L290 TraceCheckUtils]: 51: Hoare triple {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:44,593 INFO L290 TraceCheckUtils]: 50: Hoare triple {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131672#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:44,593 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {131632#true} {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:44,593 INFO L290 TraceCheckUtils]: 48: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,593 INFO L290 TraceCheckUtils]: 47: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,593 INFO L290 TraceCheckUtils]: 46: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,593 INFO L272 TraceCheckUtils]: 45: Hoare triple {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,593 INFO L290 TraceCheckUtils]: 44: Hoare triple {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:44,594 INFO L290 TraceCheckUtils]: 43: Hoare triple {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:44,594 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {131632#true} {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:44,594 INFO L290 TraceCheckUtils]: 41: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,594 INFO L290 TraceCheckUtils]: 40: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,594 INFO L290 TraceCheckUtils]: 39: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,594 INFO L272 TraceCheckUtils]: 38: Hoare triple {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,595 INFO L290 TraceCheckUtils]: 37: Hoare triple {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:44,595 INFO L290 TraceCheckUtils]: 36: Hoare triple {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131662#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:44,595 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {131632#true} {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:44,595 INFO L290 TraceCheckUtils]: 34: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,595 INFO L290 TraceCheckUtils]: 33: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,595 INFO L290 TraceCheckUtils]: 32: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,596 INFO L272 TraceCheckUtils]: 31: Hoare triple {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,596 INFO L290 TraceCheckUtils]: 30: Hoare triple {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:44,596 INFO L290 TraceCheckUtils]: 29: Hoare triple {132267#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {131657#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:44,596 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {131632#true} {132267#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {132267#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:44,596 INFO L290 TraceCheckUtils]: 27: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,597 INFO L290 TraceCheckUtils]: 26: Hoare triple {131632#true} assume !(0 == ~cond); {131632#true} is VALID [2022-04-08 09:36:44,597 INFO L290 TraceCheckUtils]: 25: Hoare triple {131632#true} ~cond := #in~cond; {131632#true} is VALID [2022-04-08 09:36:44,597 INFO L272 TraceCheckUtils]: 24: Hoare triple {132267#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {131632#true} is VALID [2022-04-08 09:36:44,597 INFO L290 TraceCheckUtils]: 23: Hoare triple {132267#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {132267#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:44,597 INFO L290 TraceCheckUtils]: 22: Hoare triple {131651#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {132267#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:44,597 INFO L290 TraceCheckUtils]: 21: Hoare triple {131650#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {131651#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:44,598 INFO L290 TraceCheckUtils]: 20: Hoare triple {131649#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131650#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:44,598 INFO L290 TraceCheckUtils]: 19: Hoare triple {131648#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131649#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:36:44,598 INFO L290 TraceCheckUtils]: 18: Hoare triple {132301#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {131648#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:36:44,599 INFO L290 TraceCheckUtils]: 17: Hoare triple {131646#(<= main_~n0~0 8)} ~i1~0 := 0; {132301#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:36:44,599 INFO L290 TraceCheckUtils]: 16: Hoare triple {131645#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {131646#(<= main_~n0~0 8)} is VALID [2022-04-08 09:36:44,599 INFO L290 TraceCheckUtils]: 15: Hoare triple {131644#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131645#(<= main_~i0~0 8)} is VALID [2022-04-08 09:36:44,600 INFO L290 TraceCheckUtils]: 14: Hoare triple {131643#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131644#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:44,600 INFO L290 TraceCheckUtils]: 13: Hoare triple {131642#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131643#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:44,600 INFO L290 TraceCheckUtils]: 12: Hoare triple {131641#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131642#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:44,601 INFO L290 TraceCheckUtils]: 11: Hoare triple {131640#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131641#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:44,601 INFO L290 TraceCheckUtils]: 10: Hoare triple {131639#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131640#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:44,601 INFO L290 TraceCheckUtils]: 9: Hoare triple {131638#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131639#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:44,602 INFO L290 TraceCheckUtils]: 8: Hoare triple {131727#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {131638#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:44,602 INFO L290 TraceCheckUtils]: 7: Hoare triple {131727#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {131727#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:44,602 INFO L290 TraceCheckUtils]: 6: Hoare triple {131727#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {131727#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:44,602 INFO L290 TraceCheckUtils]: 5: Hoare triple {131632#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {131727#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:44,602 INFO L272 TraceCheckUtils]: 4: Hoare triple {131632#true} call #t~ret9 := main(); {131632#true} is VALID [2022-04-08 09:36:44,602 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {131632#true} {131632#true} #84#return; {131632#true} is VALID [2022-04-08 09:36:44,602 INFO L290 TraceCheckUtils]: 2: Hoare triple {131632#true} assume true; {131632#true} is VALID [2022-04-08 09:36:44,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {131632#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {131632#true} is VALID [2022-04-08 09:36:44,603 INFO L272 TraceCheckUtils]: 0: Hoare triple {131632#true} call ULTIMATE.init(); {131632#true} is VALID [2022-04-08 09:36:44,603 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 209 proven. 42 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:44,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [138953460] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:36:44,603 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:36:44,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 50 [2022-04-08 09:36:44,603 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:36:44,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [540884798] [2022-04-08 09:36:44,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [540884798] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:36:44,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:36:44,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:36:44,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225814574] [2022-04-08 09:36:44,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:36:44,604 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:44,604 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:36:44,604 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:44,636 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:44,636 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:36:44,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:44,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:36:44,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=2023, Unknown=0, NotChecked=0, Total=2450 [2022-04-08 09:36:44,636 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:53,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:53,461 INFO L93 Difference]: Finished difference Result 565 states and 708 transitions. [2022-04-08 09:36:53,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2022-04-08 09:36:53,461 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:53,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:36:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 205 transitions. [2022-04-08 09:36:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:53,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 205 transitions. [2022-04-08 09:36:53,467 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 70 states and 205 transitions. [2022-04-08 09:36:53,619 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:53,631 INFO L225 Difference]: With dead ends: 565 [2022-04-08 09:36:53,631 INFO L226 Difference]: Without dead ends: 521 [2022-04-08 09:36:53,632 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 213 SyntacticMatches, 1 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4816 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=2212, Invalid=11360, Unknown=0, NotChecked=0, Total=13572 [2022-04-08 09:36:53,632 INFO L913 BasicCegarLoop]: 53 mSDtfsCounter, 187 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 798 mSolverCounterSat, 257 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 1055 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 257 IncrementalHoareTripleChecker+Valid, 798 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-08 09:36:53,633 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 95 Invalid, 1055 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [257 Valid, 798 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-08 09:36:53,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2022-04-08 09:36:54,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 131. [2022-04-08 09:36:54,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:36:54,663 INFO L82 GeneralOperation]: Start isEquivalent. First operand 521 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:54,663 INFO L74 IsIncluded]: Start isIncluded. First operand 521 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:54,663 INFO L87 Difference]: Start difference. First operand 521 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:54,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:54,673 INFO L93 Difference]: Finished difference Result 521 states and 652 transitions. [2022-04-08 09:36:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 652 transitions. [2022-04-08 09:36:54,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:54,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:54,674 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 521 states. [2022-04-08 09:36:54,674 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 521 states. [2022-04-08 09:36:54,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:36:54,683 INFO L93 Difference]: Finished difference Result 521 states and 652 transitions. [2022-04-08 09:36:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 652 transitions. [2022-04-08 09:36:54,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:36:54,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:36:54,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:36:54,684 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:36:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:36:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:36:54,685 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:36:54,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:36:54,685 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:36:54,686 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:54,686 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:36:56,420 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:36:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:36:56,421 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:36:56,421 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 7, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:36:56,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Forceful destruction successful, exit code 0 [2022-04-08 09:36:56,623 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,81 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:56,623 INFO L403 AbstractCegarLoop]: === Iteration 83 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:36:56,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:36:56,624 INFO L85 PathProgramCache]: Analyzing trace with hash 620129539, now seen corresponding path program 97 times [2022-04-08 09:36:56,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:56,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1848344940] [2022-04-08 09:36:56,626 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:36:56,626 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:36:56,626 INFO L85 PathProgramCache]: Analyzing trace with hash 620129539, now seen corresponding path program 98 times [2022-04-08 09:36:56,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:36:56,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975221091] [2022-04-08 09:36:56,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:36:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:36:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:36:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,970 INFO L290 TraceCheckUtils]: 0: Hoare triple {135002#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {134926#true} is VALID [2022-04-08 09:36:56,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,970 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {134926#true} {134926#true} #84#return; {134926#true} is VALID [2022-04-08 09:36:56,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:36:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,972 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,973 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:56,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:36:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,974 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,975 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:56,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:36:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,976 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,977 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,977 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:56,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:36:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,979 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,979 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,979 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,979 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:56,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:36:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,981 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,981 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:56,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:36:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,983 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,983 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,984 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:56,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:36:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,985 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,985 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,985 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,986 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:56,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:36:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:56,987 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:56,988 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:56,988 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:56,988 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:56,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:36:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:57,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,016 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,017 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:57,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:36:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:57,019 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,019 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,020 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:57,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:36:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:57,022 INFO L290 TraceCheckUtils]: 0: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,022 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:57,023 INFO L272 TraceCheckUtils]: 0: Hoare triple {134926#true} call ULTIMATE.init(); {135002#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:36:57,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {135002#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {134926#true} is VALID [2022-04-08 09:36:57,023 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,023 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134926#true} #84#return; {134926#true} is VALID [2022-04-08 09:36:57,023 INFO L272 TraceCheckUtils]: 4: Hoare triple {134926#true} call #t~ret9 := main(); {134926#true} is VALID [2022-04-08 09:36:57,023 INFO L290 TraceCheckUtils]: 5: Hoare triple {134926#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {134931#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:57,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {134931#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {134931#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:57,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {134931#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {134931#(= main_~i0~0 0)} is VALID [2022-04-08 09:36:57,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {134931#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134932#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:57,025 INFO L290 TraceCheckUtils]: 9: Hoare triple {134932#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134933#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:57,025 INFO L290 TraceCheckUtils]: 10: Hoare triple {134933#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134934#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:57,026 INFO L290 TraceCheckUtils]: 11: Hoare triple {134934#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134935#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:57,026 INFO L290 TraceCheckUtils]: 12: Hoare triple {134935#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134936#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:57,026 INFO L290 TraceCheckUtils]: 13: Hoare triple {134936#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134937#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:57,027 INFO L290 TraceCheckUtils]: 14: Hoare triple {134937#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134938#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:57,027 INFO L290 TraceCheckUtils]: 15: Hoare triple {134938#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {134939#(<= main_~n0~0 7)} is VALID [2022-04-08 09:36:57,028 INFO L290 TraceCheckUtils]: 16: Hoare triple {134939#(<= main_~n0~0 7)} ~i1~0 := 0; {134940#(and (= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,028 INFO L290 TraceCheckUtils]: 17: Hoare triple {134940#(and (= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134941#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:36:57,028 INFO L290 TraceCheckUtils]: 18: Hoare triple {134941#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134942#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:36:57,029 INFO L290 TraceCheckUtils]: 19: Hoare triple {134942#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134943#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:36:57,049 INFO L290 TraceCheckUtils]: 20: Hoare triple {134943#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134944#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:57,052 INFO L290 TraceCheckUtils]: 21: Hoare triple {134944#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {134945#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:57,053 INFO L290 TraceCheckUtils]: 22: Hoare triple {134945#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:57,053 INFO L290 TraceCheckUtils]: 23: Hoare triple {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:57,053 INFO L272 TraceCheckUtils]: 24: Hoare triple {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,053 INFO L290 TraceCheckUtils]: 25: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,053 INFO L290 TraceCheckUtils]: 26: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,053 INFO L290 TraceCheckUtils]: 27: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,054 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {134926#true} {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:36:57,054 INFO L290 TraceCheckUtils]: 29: Hoare triple {134946#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:57,054 INFO L290 TraceCheckUtils]: 30: Hoare triple {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:57,054 INFO L272 TraceCheckUtils]: 31: Hoare triple {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,054 INFO L290 TraceCheckUtils]: 32: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,054 INFO L290 TraceCheckUtils]: 33: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,054 INFO L290 TraceCheckUtils]: 34: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,055 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {134926#true} {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:57,055 INFO L290 TraceCheckUtils]: 36: Hoare triple {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:57,055 INFO L290 TraceCheckUtils]: 37: Hoare triple {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:57,055 INFO L272 TraceCheckUtils]: 38: Hoare triple {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,055 INFO L290 TraceCheckUtils]: 39: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,055 INFO L290 TraceCheckUtils]: 40: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,056 INFO L290 TraceCheckUtils]: 41: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,056 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {134926#true} {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:57,056 INFO L290 TraceCheckUtils]: 43: Hoare triple {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:57,056 INFO L290 TraceCheckUtils]: 44: Hoare triple {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:57,056 INFO L272 TraceCheckUtils]: 45: Hoare triple {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,056 INFO L290 TraceCheckUtils]: 46: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,057 INFO L290 TraceCheckUtils]: 47: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,057 INFO L290 TraceCheckUtils]: 48: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,057 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {134926#true} {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:57,057 INFO L290 TraceCheckUtils]: 50: Hoare triple {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:57,057 INFO L290 TraceCheckUtils]: 51: Hoare triple {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:57,057 INFO L272 TraceCheckUtils]: 52: Hoare triple {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,058 INFO L290 TraceCheckUtils]: 53: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,058 INFO L290 TraceCheckUtils]: 54: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,058 INFO L290 TraceCheckUtils]: 55: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,058 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {134926#true} {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:57,058 INFO L290 TraceCheckUtils]: 57: Hoare triple {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:57,058 INFO L290 TraceCheckUtils]: 58: Hoare triple {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:57,059 INFO L272 TraceCheckUtils]: 59: Hoare triple {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,059 INFO L290 TraceCheckUtils]: 60: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,059 INFO L290 TraceCheckUtils]: 61: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,059 INFO L290 TraceCheckUtils]: 62: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,059 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {134926#true} {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:57,059 INFO L290 TraceCheckUtils]: 64: Hoare triple {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:57,060 INFO L290 TraceCheckUtils]: 65: Hoare triple {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:57,060 INFO L272 TraceCheckUtils]: 66: Hoare triple {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,060 INFO L290 TraceCheckUtils]: 67: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,060 INFO L290 TraceCheckUtils]: 68: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,060 INFO L290 TraceCheckUtils]: 69: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,060 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {134926#true} {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:57,060 INFO L290 TraceCheckUtils]: 71: Hoare triple {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:57,061 INFO L290 TraceCheckUtils]: 72: Hoare triple {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:57,061 INFO L272 TraceCheckUtils]: 73: Hoare triple {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,061 INFO L290 TraceCheckUtils]: 74: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,061 INFO L290 TraceCheckUtils]: 75: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,061 INFO L290 TraceCheckUtils]: 76: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,061 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {134926#true} {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:57,062 INFO L290 TraceCheckUtils]: 78: Hoare triple {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:57,062 INFO L290 TraceCheckUtils]: 79: Hoare triple {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:57,062 INFO L272 TraceCheckUtils]: 80: Hoare triple {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,062 INFO L290 TraceCheckUtils]: 81: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,062 INFO L290 TraceCheckUtils]: 82: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,062 INFO L290 TraceCheckUtils]: 83: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,062 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {134926#true} {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:57,063 INFO L290 TraceCheckUtils]: 85: Hoare triple {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:57,063 INFO L290 TraceCheckUtils]: 86: Hoare triple {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:57,063 INFO L272 TraceCheckUtils]: 87: Hoare triple {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,063 INFO L290 TraceCheckUtils]: 88: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,063 INFO L290 TraceCheckUtils]: 89: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,063 INFO L290 TraceCheckUtils]: 90: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,063 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {134926#true} {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:57,064 INFO L290 TraceCheckUtils]: 92: Hoare triple {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:57,064 INFO L290 TraceCheckUtils]: 93: Hoare triple {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:57,064 INFO L272 TraceCheckUtils]: 94: Hoare triple {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,064 INFO L290 TraceCheckUtils]: 95: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,064 INFO L290 TraceCheckUtils]: 96: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,064 INFO L290 TraceCheckUtils]: 97: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,064 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {134926#true} {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:57,065 INFO L290 TraceCheckUtils]: 99: Hoare triple {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:57,065 INFO L290 TraceCheckUtils]: 100: Hoare triple {135001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134927#false} is VALID [2022-04-08 09:36:57,065 INFO L272 TraceCheckUtils]: 101: Hoare triple {134927#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134927#false} is VALID [2022-04-08 09:36:57,065 INFO L290 TraceCheckUtils]: 102: Hoare triple {134927#false} ~cond := #in~cond; {134927#false} is VALID [2022-04-08 09:36:57,065 INFO L290 TraceCheckUtils]: 103: Hoare triple {134927#false} assume 0 == ~cond; {134927#false} is VALID [2022-04-08 09:36:57,065 INFO L290 TraceCheckUtils]: 104: Hoare triple {134927#false} assume !false; {134927#false} is VALID [2022-04-08 09:36:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 178 proven. 69 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:57,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:36:57,066 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975221091] [2022-04-08 09:36:57,066 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975221091] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:36:57,066 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [51004333] [2022-04-08 09:36:57,066 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:36:57,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:36:57,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:36:57,067 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:36:57,067 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Waiting until timeout for monitored process [2022-04-08 09:36:57,118 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:36:57,118 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:36:57,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:36:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:36:57,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:36:57,968 INFO L272 TraceCheckUtils]: 0: Hoare triple {134926#true} call ULTIMATE.init(); {134926#true} is VALID [2022-04-08 09:36:57,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {134926#true} is VALID [2022-04-08 09:36:57,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,969 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134926#true} #84#return; {134926#true} is VALID [2022-04-08 09:36:57,969 INFO L272 TraceCheckUtils]: 4: Hoare triple {134926#true} call #t~ret9 := main(); {134926#true} is VALID [2022-04-08 09:36:57,969 INFO L290 TraceCheckUtils]: 5: Hoare triple {134926#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {135021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:57,969 INFO L290 TraceCheckUtils]: 6: Hoare triple {135021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {135021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:57,970 INFO L290 TraceCheckUtils]: 7: Hoare triple {135021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {135021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:57,970 INFO L290 TraceCheckUtils]: 8: Hoare triple {135021#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134932#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:57,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {134932#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134933#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:57,971 INFO L290 TraceCheckUtils]: 10: Hoare triple {134933#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134934#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:57,971 INFO L290 TraceCheckUtils]: 11: Hoare triple {134934#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134935#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:57,972 INFO L290 TraceCheckUtils]: 12: Hoare triple {134935#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134936#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:57,972 INFO L290 TraceCheckUtils]: 13: Hoare triple {134936#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134937#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:57,973 INFO L290 TraceCheckUtils]: 14: Hoare triple {134937#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134938#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:57,973 INFO L290 TraceCheckUtils]: 15: Hoare triple {134938#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {134939#(<= main_~n0~0 7)} is VALID [2022-04-08 09:36:57,973 INFO L290 TraceCheckUtils]: 16: Hoare triple {134939#(<= main_~n0~0 7)} ~i1~0 := 0; {135055#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,974 INFO L290 TraceCheckUtils]: 17: Hoare triple {135055#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {135059#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,974 INFO L290 TraceCheckUtils]: 18: Hoare triple {135059#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {135063#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,975 INFO L290 TraceCheckUtils]: 19: Hoare triple {135063#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {135067#(and (<= main_~i1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,975 INFO L290 TraceCheckUtils]: 20: Hoare triple {135067#(and (<= main_~i1~0 3) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {135071#(and (<= main_~i1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,976 INFO L290 TraceCheckUtils]: 21: Hoare triple {135071#(and (<= main_~i1~0 4) (<= main_~n0~0 7))} assume !(~i1~0 < ~n1~0); {135075#(and (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,976 INFO L290 TraceCheckUtils]: 22: Hoare triple {135075#(and (<= main_~n1~0 4) (<= main_~n0~0 7))} ~j1~0 := 0; {135079#(and (<= main_~n1~0 4) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,976 INFO L290 TraceCheckUtils]: 23: Hoare triple {135079#(and (<= main_~n1~0 4) (<= 0 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135079#(and (<= main_~n1~0 4) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,976 INFO L272 TraceCheckUtils]: 24: Hoare triple {135079#(and (<= main_~n1~0 4) (<= 0 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,977 INFO L290 TraceCheckUtils]: 25: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,977 INFO L290 TraceCheckUtils]: 26: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,977 INFO L290 TraceCheckUtils]: 27: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,977 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {134926#true} {135079#(and (<= main_~n1~0 4) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #82#return; {135079#(and (<= main_~n1~0 4) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,978 INFO L290 TraceCheckUtils]: 29: Hoare triple {135079#(and (<= main_~n1~0 4) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135101#(and (<= main_~n1~0 4) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,978 INFO L290 TraceCheckUtils]: 30: Hoare triple {135101#(and (<= main_~n1~0 4) (<= 1 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135101#(and (<= main_~n1~0 4) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,978 INFO L272 TraceCheckUtils]: 31: Hoare triple {135101#(and (<= main_~n1~0 4) (<= 1 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,978 INFO L290 TraceCheckUtils]: 32: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,978 INFO L290 TraceCheckUtils]: 33: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,978 INFO L290 TraceCheckUtils]: 34: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,979 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {134926#true} {135101#(and (<= main_~n1~0 4) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #82#return; {135101#(and (<= main_~n1~0 4) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,979 INFO L290 TraceCheckUtils]: 36: Hoare triple {135101#(and (<= main_~n1~0 4) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135123#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,980 INFO L290 TraceCheckUtils]: 37: Hoare triple {135123#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135123#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,980 INFO L272 TraceCheckUtils]: 38: Hoare triple {135123#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,980 INFO L290 TraceCheckUtils]: 39: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,980 INFO L290 TraceCheckUtils]: 40: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,980 INFO L290 TraceCheckUtils]: 41: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,980 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {134926#true} {135123#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #82#return; {135123#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,981 INFO L290 TraceCheckUtils]: 43: Hoare triple {135123#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135145#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,981 INFO L290 TraceCheckUtils]: 44: Hoare triple {135145#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135145#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,981 INFO L272 TraceCheckUtils]: 45: Hoare triple {135145#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,981 INFO L290 TraceCheckUtils]: 46: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,981 INFO L290 TraceCheckUtils]: 47: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,981 INFO L290 TraceCheckUtils]: 48: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,982 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {134926#true} {135145#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #82#return; {135145#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,982 INFO L290 TraceCheckUtils]: 50: Hoare triple {135145#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135167#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,983 INFO L290 TraceCheckUtils]: 51: Hoare triple {135167#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135167#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,983 INFO L272 TraceCheckUtils]: 52: Hoare triple {135167#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,983 INFO L290 TraceCheckUtils]: 53: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,983 INFO L290 TraceCheckUtils]: 54: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,983 INFO L290 TraceCheckUtils]: 55: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,983 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {134926#true} {135167#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #82#return; {135167#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,984 INFO L290 TraceCheckUtils]: 57: Hoare triple {135167#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135189#(and (<= main_~n1~0 4) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,984 INFO L290 TraceCheckUtils]: 58: Hoare triple {135189#(and (<= main_~n1~0 4) (<= 5 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135189#(and (<= main_~n1~0 4) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,984 INFO L272 TraceCheckUtils]: 59: Hoare triple {135189#(and (<= main_~n1~0 4) (<= 5 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,984 INFO L290 TraceCheckUtils]: 60: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,984 INFO L290 TraceCheckUtils]: 61: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,984 INFO L290 TraceCheckUtils]: 62: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,985 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {134926#true} {135189#(and (<= main_~n1~0 4) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #82#return; {135189#(and (<= main_~n1~0 4) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,985 INFO L290 TraceCheckUtils]: 64: Hoare triple {135189#(and (<= main_~n1~0 4) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135211#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,986 INFO L290 TraceCheckUtils]: 65: Hoare triple {135211#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135211#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,986 INFO L272 TraceCheckUtils]: 66: Hoare triple {135211#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,986 INFO L290 TraceCheckUtils]: 67: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,986 INFO L290 TraceCheckUtils]: 68: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,986 INFO L290 TraceCheckUtils]: 69: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,986 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {134926#true} {135211#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #82#return; {135211#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,987 INFO L290 TraceCheckUtils]: 71: Hoare triple {135211#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135233#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,987 INFO L290 TraceCheckUtils]: 72: Hoare triple {135233#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135233#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,987 INFO L272 TraceCheckUtils]: 73: Hoare triple {135233#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,987 INFO L290 TraceCheckUtils]: 74: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,988 INFO L290 TraceCheckUtils]: 75: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,988 INFO L290 TraceCheckUtils]: 76: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,988 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {134926#true} {135233#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #82#return; {135233#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,988 INFO L290 TraceCheckUtils]: 78: Hoare triple {135233#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135255#(and (<= main_~n1~0 4) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:57,989 INFO L290 TraceCheckUtils]: 79: Hoare triple {135255#(and (<= main_~n1~0 4) (<= main_~n0~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135255#(and (<= main_~n1~0 4) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:57,989 INFO L272 TraceCheckUtils]: 80: Hoare triple {135255#(and (<= main_~n1~0 4) (<= main_~n0~0 7) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,989 INFO L290 TraceCheckUtils]: 81: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,989 INFO L290 TraceCheckUtils]: 82: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,989 INFO L290 TraceCheckUtils]: 83: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,990 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {134926#true} {135255#(and (<= main_~n1~0 4) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #82#return; {135255#(and (<= main_~n1~0 4) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:36:57,990 INFO L290 TraceCheckUtils]: 85: Hoare triple {135255#(and (<= main_~n1~0 4) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135277#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,990 INFO L290 TraceCheckUtils]: 86: Hoare triple {135277#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135277#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,990 INFO L272 TraceCheckUtils]: 87: Hoare triple {135277#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,991 INFO L290 TraceCheckUtils]: 88: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,991 INFO L290 TraceCheckUtils]: 89: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,991 INFO L290 TraceCheckUtils]: 90: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,991 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {134926#true} {135277#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #82#return; {135277#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,992 INFO L290 TraceCheckUtils]: 92: Hoare triple {135277#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135299#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,992 INFO L290 TraceCheckUtils]: 93: Hoare triple {135299#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135299#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,992 INFO L272 TraceCheckUtils]: 94: Hoare triple {135299#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:57,992 INFO L290 TraceCheckUtils]: 95: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:57,992 INFO L290 TraceCheckUtils]: 96: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:57,992 INFO L290 TraceCheckUtils]: 97: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:57,993 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {134926#true} {135299#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #82#return; {135299#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,993 INFO L290 TraceCheckUtils]: 99: Hoare triple {135299#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135321#(and (<= main_~n1~0 4) (<= 11 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:36:57,994 INFO L290 TraceCheckUtils]: 100: Hoare triple {135321#(and (<= main_~n1~0 4) (<= 11 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134927#false} is VALID [2022-04-08 09:36:57,994 INFO L272 TraceCheckUtils]: 101: Hoare triple {134927#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134927#false} is VALID [2022-04-08 09:36:57,994 INFO L290 TraceCheckUtils]: 102: Hoare triple {134927#false} ~cond := #in~cond; {134927#false} is VALID [2022-04-08 09:36:57,994 INFO L290 TraceCheckUtils]: 103: Hoare triple {134927#false} assume 0 == ~cond; {134927#false} is VALID [2022-04-08 09:36:57,994 INFO L290 TraceCheckUtils]: 104: Hoare triple {134927#false} assume !false; {134927#false} is VALID [2022-04-08 09:36:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 209 proven. 38 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:58,003 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:36:58,532 INFO L290 TraceCheckUtils]: 104: Hoare triple {134927#false} assume !false; {134927#false} is VALID [2022-04-08 09:36:58,532 INFO L290 TraceCheckUtils]: 103: Hoare triple {134927#false} assume 0 == ~cond; {134927#false} is VALID [2022-04-08 09:36:58,532 INFO L290 TraceCheckUtils]: 102: Hoare triple {134927#false} ~cond := #in~cond; {134927#false} is VALID [2022-04-08 09:36:58,532 INFO L272 TraceCheckUtils]: 101: Hoare triple {134927#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134927#false} is VALID [2022-04-08 09:36:58,533 INFO L290 TraceCheckUtils]: 100: Hoare triple {135001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134927#false} is VALID [2022-04-08 09:36:58,533 INFO L290 TraceCheckUtils]: 99: Hoare triple {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {135001#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:36:58,534 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {134926#true} {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:58,534 INFO L290 TraceCheckUtils]: 97: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,534 INFO L290 TraceCheckUtils]: 96: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,534 INFO L290 TraceCheckUtils]: 95: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,534 INFO L272 TraceCheckUtils]: 94: Hoare triple {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,534 INFO L290 TraceCheckUtils]: 93: Hoare triple {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:58,535 INFO L290 TraceCheckUtils]: 92: Hoare triple {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:36:58,535 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {134926#true} {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:58,535 INFO L290 TraceCheckUtils]: 90: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,535 INFO L290 TraceCheckUtils]: 89: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,535 INFO L290 TraceCheckUtils]: 88: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,535 INFO L272 TraceCheckUtils]: 87: Hoare triple {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,536 INFO L290 TraceCheckUtils]: 86: Hoare triple {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:58,536 INFO L290 TraceCheckUtils]: 85: Hoare triple {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134991#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:36:58,536 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {134926#true} {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:58,537 INFO L290 TraceCheckUtils]: 83: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,537 INFO L290 TraceCheckUtils]: 82: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,537 INFO L290 TraceCheckUtils]: 81: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,537 INFO L272 TraceCheckUtils]: 80: Hoare triple {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,537 INFO L290 TraceCheckUtils]: 79: Hoare triple {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:58,537 INFO L290 TraceCheckUtils]: 78: Hoare triple {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134986#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:36:58,538 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {134926#true} {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:58,538 INFO L290 TraceCheckUtils]: 76: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,538 INFO L290 TraceCheckUtils]: 75: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,538 INFO L290 TraceCheckUtils]: 74: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,538 INFO L272 TraceCheckUtils]: 73: Hoare triple {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,538 INFO L290 TraceCheckUtils]: 72: Hoare triple {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:58,539 INFO L290 TraceCheckUtils]: 71: Hoare triple {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134981#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:36:58,539 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {134926#true} {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:58,539 INFO L290 TraceCheckUtils]: 69: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,539 INFO L290 TraceCheckUtils]: 68: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,539 INFO L290 TraceCheckUtils]: 67: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,539 INFO L272 TraceCheckUtils]: 66: Hoare triple {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,540 INFO L290 TraceCheckUtils]: 65: Hoare triple {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:58,540 INFO L290 TraceCheckUtils]: 64: Hoare triple {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134976#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:36:58,541 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {134926#true} {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:58,541 INFO L290 TraceCheckUtils]: 62: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,541 INFO L290 TraceCheckUtils]: 61: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,541 INFO L290 TraceCheckUtils]: 60: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,541 INFO L272 TraceCheckUtils]: 59: Hoare triple {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,541 INFO L290 TraceCheckUtils]: 58: Hoare triple {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:58,542 INFO L290 TraceCheckUtils]: 57: Hoare triple {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134971#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:36:58,542 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {134926#true} {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:58,542 INFO L290 TraceCheckUtils]: 55: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,542 INFO L290 TraceCheckUtils]: 54: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,542 INFO L290 TraceCheckUtils]: 53: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,542 INFO L272 TraceCheckUtils]: 52: Hoare triple {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,542 INFO L290 TraceCheckUtils]: 51: Hoare triple {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:58,543 INFO L290 TraceCheckUtils]: 50: Hoare triple {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134966#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:36:58,543 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {134926#true} {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:58,543 INFO L290 TraceCheckUtils]: 48: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,543 INFO L290 TraceCheckUtils]: 47: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,543 INFO L290 TraceCheckUtils]: 46: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,544 INFO L272 TraceCheckUtils]: 45: Hoare triple {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,544 INFO L290 TraceCheckUtils]: 44: Hoare triple {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:58,544 INFO L290 TraceCheckUtils]: 43: Hoare triple {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134961#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:36:58,545 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {134926#true} {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:58,545 INFO L290 TraceCheckUtils]: 41: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,545 INFO L290 TraceCheckUtils]: 40: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,545 INFO L290 TraceCheckUtils]: 39: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,545 INFO L272 TraceCheckUtils]: 38: Hoare triple {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,545 INFO L290 TraceCheckUtils]: 37: Hoare triple {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:58,546 INFO L290 TraceCheckUtils]: 36: Hoare triple {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134956#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:36:58,546 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {134926#true} {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:58,546 INFO L290 TraceCheckUtils]: 34: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,546 INFO L290 TraceCheckUtils]: 33: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,546 INFO L290 TraceCheckUtils]: 32: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,546 INFO L272 TraceCheckUtils]: 31: Hoare triple {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,546 INFO L290 TraceCheckUtils]: 30: Hoare triple {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:58,547 INFO L290 TraceCheckUtils]: 29: Hoare triple {135562#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {134951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:36:58,547 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {134926#true} {135562#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {135562#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:58,547 INFO L290 TraceCheckUtils]: 27: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,547 INFO L290 TraceCheckUtils]: 26: Hoare triple {134926#true} assume !(0 == ~cond); {134926#true} is VALID [2022-04-08 09:36:58,547 INFO L290 TraceCheckUtils]: 25: Hoare triple {134926#true} ~cond := #in~cond; {134926#true} is VALID [2022-04-08 09:36:58,548 INFO L272 TraceCheckUtils]: 24: Hoare triple {135562#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {134926#true} is VALID [2022-04-08 09:36:58,548 INFO L290 TraceCheckUtils]: 23: Hoare triple {135562#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {135562#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:58,548 INFO L290 TraceCheckUtils]: 22: Hoare triple {134945#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {135562#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:36:58,548 INFO L290 TraceCheckUtils]: 21: Hoare triple {134944#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {134945#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:58,549 INFO L290 TraceCheckUtils]: 20: Hoare triple {134943#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134944#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:36:58,549 INFO L290 TraceCheckUtils]: 19: Hoare triple {134942#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134943#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:36:58,550 INFO L290 TraceCheckUtils]: 18: Hoare triple {134941#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134942#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:36:58,550 INFO L290 TraceCheckUtils]: 17: Hoare triple {135599#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {134941#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:36:58,550 INFO L290 TraceCheckUtils]: 16: Hoare triple {134939#(<= main_~n0~0 7)} ~i1~0 := 0; {135599#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:36:58,551 INFO L290 TraceCheckUtils]: 15: Hoare triple {134938#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {134939#(<= main_~n0~0 7)} is VALID [2022-04-08 09:36:58,551 INFO L290 TraceCheckUtils]: 14: Hoare triple {134937#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134938#(<= main_~i0~0 7)} is VALID [2022-04-08 09:36:58,551 INFO L290 TraceCheckUtils]: 13: Hoare triple {134936#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134937#(<= main_~i0~0 6)} is VALID [2022-04-08 09:36:58,552 INFO L290 TraceCheckUtils]: 12: Hoare triple {134935#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134936#(<= main_~i0~0 5)} is VALID [2022-04-08 09:36:58,552 INFO L290 TraceCheckUtils]: 11: Hoare triple {134934#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134935#(<= main_~i0~0 4)} is VALID [2022-04-08 09:36:58,553 INFO L290 TraceCheckUtils]: 10: Hoare triple {134933#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134934#(<= main_~i0~0 3)} is VALID [2022-04-08 09:36:58,553 INFO L290 TraceCheckUtils]: 9: Hoare triple {134932#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134933#(<= main_~i0~0 2)} is VALID [2022-04-08 09:36:58,553 INFO L290 TraceCheckUtils]: 8: Hoare triple {135021#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {134932#(<= main_~i0~0 1)} is VALID [2022-04-08 09:36:58,553 INFO L290 TraceCheckUtils]: 7: Hoare triple {135021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {135021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:58,554 INFO L290 TraceCheckUtils]: 6: Hoare triple {135021#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {135021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:58,554 INFO L290 TraceCheckUtils]: 5: Hoare triple {134926#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {135021#(<= main_~i0~0 0)} is VALID [2022-04-08 09:36:58,554 INFO L272 TraceCheckUtils]: 4: Hoare triple {134926#true} call #t~ret9 := main(); {134926#true} is VALID [2022-04-08 09:36:58,554 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {134926#true} {134926#true} #84#return; {134926#true} is VALID [2022-04-08 09:36:58,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {134926#true} assume true; {134926#true} is VALID [2022-04-08 09:36:58,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {134926#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {134926#true} is VALID [2022-04-08 09:36:58,554 INFO L272 TraceCheckUtils]: 0: Hoare triple {134926#true} call ULTIMATE.init(); {134926#true} is VALID [2022-04-08 09:36:58,555 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 209 proven. 38 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:36:58,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [51004333] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:36:58,555 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:36:58,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 51 [2022-04-08 09:36:58,555 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:36:58,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1848344940] [2022-04-08 09:36:58,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1848344940] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:36:58,555 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:36:58,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:36:58,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819911599] [2022-04-08 09:36:58,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:36:58,556 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:36:58,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:36:58,556 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:36:58,595 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:36:58,596 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:36:58,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:36:58,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:36:58,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=436, Invalid=2114, Unknown=0, NotChecked=0, Total=2550 [2022-04-08 09:36:58,596 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:05,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:05,645 INFO L93 Difference]: Finished difference Result 526 states and 656 transitions. [2022-04-08 09:37:05,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2022-04-08 09:37:05,645 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:05,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:37:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 199 transitions. [2022-04-08 09:37:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 199 transitions. [2022-04-08 09:37:05,649 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 72 states and 199 transitions. [2022-04-08 09:37:05,747 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:05,758 INFO L225 Difference]: With dead ends: 526 [2022-04-08 09:37:05,758 INFO L226 Difference]: Without dead ends: 482 [2022-04-08 09:37:05,758 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 212 SyntacticMatches, 1 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5066 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=2307, Invalid=11973, Unknown=0, NotChecked=0, Total=14280 [2022-04-08 09:37:05,759 INFO L913 BasicCegarLoop]: 52 mSDtfsCounter, 166 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 735 mSolverCounterSat, 281 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 94 SdHoareTripleChecker+Invalid, 1016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 281 IncrementalHoareTripleChecker+Valid, 735 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:37:05,759 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [167 Valid, 94 Invalid, 1016 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [281 Valid, 735 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:37:05,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2022-04-08 09:37:06,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 131. [2022-04-08 09:37:06,630 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:37:06,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 482 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:06,630 INFO L74 IsIncluded]: Start isIncluded. First operand 482 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:06,631 INFO L87 Difference]: Start difference. First operand 482 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:06,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:06,639 INFO L93 Difference]: Finished difference Result 482 states and 600 transitions. [2022-04-08 09:37:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 600 transitions. [2022-04-08 09:37:06,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:06,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:06,640 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 482 states. [2022-04-08 09:37:06,640 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 482 states. [2022-04-08 09:37:06,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:06,649 INFO L93 Difference]: Finished difference Result 482 states and 600 transitions. [2022-04-08 09:37:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 600 transitions. [2022-04-08 09:37:06,649 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:06,649 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:06,649 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:37:06,649 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:37:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:37:06,651 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:37:06,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:37:06,651 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:37:06,651 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:06,651 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:37:08,577 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:37:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:37:08,578 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:37:08,578 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:37:08,594 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Forceful destruction successful, exit code 0 [2022-04-08 09:37:08,778 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82,82 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:08,778 INFO L403 AbstractCegarLoop]: === Iteration 84 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:37:08,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:37:08,779 INFO L85 PathProgramCache]: Analyzing trace with hash 428632900, now seen corresponding path program 99 times [2022-04-08 09:37:08,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:08,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1668534956] [2022-04-08 09:37:08,781 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:37:08,781 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:37:08,781 INFO L85 PathProgramCache]: Analyzing trace with hash 428632900, now seen corresponding path program 100 times [2022-04-08 09:37:08,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:37:08,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479614376] [2022-04-08 09:37:08,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:37:08,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:37:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:37:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,088 INFO L290 TraceCheckUtils]: 0: Hoare triple {138145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {138069#true} is VALID [2022-04-08 09:37:09,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {138069#true} {138069#true} #84#return; {138069#true} is VALID [2022-04-08 09:37:09,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:37:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,090 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,090 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,091 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:09,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:37:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,092 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:09,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:37:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,095 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:09,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:37:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,097 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,097 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,097 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:09,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:37:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,099 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,099 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,099 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,099 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:09,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:37:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,101 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,101 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,101 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,101 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:09,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:37:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,103 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,103 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,103 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,103 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:09,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:37:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,105 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:09,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:37:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,106 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,106 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,106 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,107 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:09,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:37:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,108 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,108 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,108 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,109 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:09,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:37:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,110 INFO L290 TraceCheckUtils]: 0: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,110 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,110 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:09,111 INFO L272 TraceCheckUtils]: 0: Hoare triple {138069#true} call ULTIMATE.init(); {138145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:37:09,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {138145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {138069#true} is VALID [2022-04-08 09:37:09,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138069#true} #84#return; {138069#true} is VALID [2022-04-08 09:37:09,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {138069#true} call #t~ret9 := main(); {138069#true} is VALID [2022-04-08 09:37:09,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {138069#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {138074#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:09,112 INFO L290 TraceCheckUtils]: 6: Hoare triple {138074#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {138074#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:09,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {138074#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {138074#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:09,112 INFO L290 TraceCheckUtils]: 8: Hoare triple {138074#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138075#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:09,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {138075#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138076#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:09,113 INFO L290 TraceCheckUtils]: 10: Hoare triple {138076#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138077#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:09,113 INFO L290 TraceCheckUtils]: 11: Hoare triple {138077#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138078#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:09,114 INFO L290 TraceCheckUtils]: 12: Hoare triple {138078#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138079#(<= main_~i0~0 5)} is VALID [2022-04-08 09:37:09,114 INFO L290 TraceCheckUtils]: 13: Hoare triple {138079#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138080#(<= main_~i0~0 6)} is VALID [2022-04-08 09:37:09,114 INFO L290 TraceCheckUtils]: 14: Hoare triple {138080#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {138081#(<= main_~n0~0 6)} is VALID [2022-04-08 09:37:09,115 INFO L290 TraceCheckUtils]: 15: Hoare triple {138081#(<= main_~n0~0 6)} ~i1~0 := 0; {138082#(and (= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:37:09,115 INFO L290 TraceCheckUtils]: 16: Hoare triple {138082#(and (= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138083#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:09,115 INFO L290 TraceCheckUtils]: 17: Hoare triple {138083#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138084#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:09,116 INFO L290 TraceCheckUtils]: 18: Hoare triple {138084#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138085#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:09,116 INFO L290 TraceCheckUtils]: 19: Hoare triple {138085#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138086#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:09,116 INFO L290 TraceCheckUtils]: 20: Hoare triple {138086#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138087#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:09,117 INFO L290 TraceCheckUtils]: 21: Hoare triple {138087#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {138088#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:09,117 INFO L290 TraceCheckUtils]: 22: Hoare triple {138088#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:09,117 INFO L290 TraceCheckUtils]: 23: Hoare triple {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:09,117 INFO L272 TraceCheckUtils]: 24: Hoare triple {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,117 INFO L290 TraceCheckUtils]: 25: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,118 INFO L290 TraceCheckUtils]: 26: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,118 INFO L290 TraceCheckUtils]: 27: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,118 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {138069#true} {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:09,118 INFO L290 TraceCheckUtils]: 29: Hoare triple {138089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:09,118 INFO L290 TraceCheckUtils]: 30: Hoare triple {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:09,119 INFO L272 TraceCheckUtils]: 31: Hoare triple {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,119 INFO L290 TraceCheckUtils]: 32: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,119 INFO L290 TraceCheckUtils]: 33: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,119 INFO L290 TraceCheckUtils]: 34: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,119 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {138069#true} {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:09,120 INFO L290 TraceCheckUtils]: 36: Hoare triple {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:09,120 INFO L290 TraceCheckUtils]: 37: Hoare triple {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:09,120 INFO L272 TraceCheckUtils]: 38: Hoare triple {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,120 INFO L290 TraceCheckUtils]: 39: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,120 INFO L290 TraceCheckUtils]: 40: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,120 INFO L290 TraceCheckUtils]: 41: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,120 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {138069#true} {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:09,121 INFO L290 TraceCheckUtils]: 43: Hoare triple {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:09,121 INFO L290 TraceCheckUtils]: 44: Hoare triple {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:09,121 INFO L272 TraceCheckUtils]: 45: Hoare triple {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,121 INFO L290 TraceCheckUtils]: 46: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,121 INFO L290 TraceCheckUtils]: 47: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,121 INFO L290 TraceCheckUtils]: 48: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,122 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {138069#true} {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:09,122 INFO L290 TraceCheckUtils]: 50: Hoare triple {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:09,122 INFO L290 TraceCheckUtils]: 51: Hoare triple {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:09,122 INFO L272 TraceCheckUtils]: 52: Hoare triple {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,122 INFO L290 TraceCheckUtils]: 53: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,122 INFO L290 TraceCheckUtils]: 54: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,123 INFO L290 TraceCheckUtils]: 55: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,123 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {138069#true} {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:09,123 INFO L290 TraceCheckUtils]: 57: Hoare triple {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:09,124 INFO L290 TraceCheckUtils]: 58: Hoare triple {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:09,124 INFO L272 TraceCheckUtils]: 59: Hoare triple {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,124 INFO L290 TraceCheckUtils]: 60: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,124 INFO L290 TraceCheckUtils]: 61: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,124 INFO L290 TraceCheckUtils]: 62: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,124 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {138069#true} {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:09,124 INFO L290 TraceCheckUtils]: 64: Hoare triple {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:09,125 INFO L290 TraceCheckUtils]: 65: Hoare triple {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:09,125 INFO L272 TraceCheckUtils]: 66: Hoare triple {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,125 INFO L290 TraceCheckUtils]: 67: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,125 INFO L290 TraceCheckUtils]: 68: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,125 INFO L290 TraceCheckUtils]: 69: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,125 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {138069#true} {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:09,126 INFO L290 TraceCheckUtils]: 71: Hoare triple {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:09,126 INFO L290 TraceCheckUtils]: 72: Hoare triple {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:09,126 INFO L272 TraceCheckUtils]: 73: Hoare triple {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,126 INFO L290 TraceCheckUtils]: 74: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,126 INFO L290 TraceCheckUtils]: 75: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,126 INFO L290 TraceCheckUtils]: 76: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,127 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {138069#true} {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:09,127 INFO L290 TraceCheckUtils]: 78: Hoare triple {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:09,127 INFO L290 TraceCheckUtils]: 79: Hoare triple {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:09,127 INFO L272 TraceCheckUtils]: 80: Hoare triple {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,127 INFO L290 TraceCheckUtils]: 81: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,127 INFO L290 TraceCheckUtils]: 82: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,128 INFO L290 TraceCheckUtils]: 83: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,128 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {138069#true} {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:09,128 INFO L290 TraceCheckUtils]: 85: Hoare triple {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:09,129 INFO L290 TraceCheckUtils]: 86: Hoare triple {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:09,129 INFO L272 TraceCheckUtils]: 87: Hoare triple {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,129 INFO L290 TraceCheckUtils]: 88: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,129 INFO L290 TraceCheckUtils]: 89: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,129 INFO L290 TraceCheckUtils]: 90: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,129 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {138069#true} {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:09,130 INFO L290 TraceCheckUtils]: 92: Hoare triple {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:09,130 INFO L290 TraceCheckUtils]: 93: Hoare triple {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:09,130 INFO L272 TraceCheckUtils]: 94: Hoare triple {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:09,130 INFO L290 TraceCheckUtils]: 95: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:09,130 INFO L290 TraceCheckUtils]: 96: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:09,130 INFO L290 TraceCheckUtils]: 97: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:09,130 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {138069#true} {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:09,131 INFO L290 TraceCheckUtils]: 99: Hoare triple {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138144#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:09,131 INFO L290 TraceCheckUtils]: 100: Hoare triple {138144#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138070#false} is VALID [2022-04-08 09:37:09,131 INFO L272 TraceCheckUtils]: 101: Hoare triple {138070#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138070#false} is VALID [2022-04-08 09:37:09,131 INFO L290 TraceCheckUtils]: 102: Hoare triple {138070#false} ~cond := #in~cond; {138070#false} is VALID [2022-04-08 09:37:09,131 INFO L290 TraceCheckUtils]: 103: Hoare triple {138070#false} assume 0 == ~cond; {138070#false} is VALID [2022-04-08 09:37:09,131 INFO L290 TraceCheckUtils]: 104: Hoare triple {138070#false} assume !false; {138070#false} is VALID [2022-04-08 09:37:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 178 proven. 67 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:09,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:37:09,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479614376] [2022-04-08 09:37:09,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479614376] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:37:09,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1055014729] [2022-04-08 09:37:09,132 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:37:09,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:09,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:37:09,133 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:37:09,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (83)] Waiting until timeout for monitored process [2022-04-08 09:37:09,179 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:37:09,180 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:37:09,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:37:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:09,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:37:10,002 INFO L272 TraceCheckUtils]: 0: Hoare triple {138069#true} call ULTIMATE.init(); {138069#true} is VALID [2022-04-08 09:37:10,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {138069#true} is VALID [2022-04-08 09:37:10,002 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,002 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138069#true} #84#return; {138069#true} is VALID [2022-04-08 09:37:10,002 INFO L272 TraceCheckUtils]: 4: Hoare triple {138069#true} call #t~ret9 := main(); {138069#true} is VALID [2022-04-08 09:37:10,003 INFO L290 TraceCheckUtils]: 5: Hoare triple {138069#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {138164#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:10,003 INFO L290 TraceCheckUtils]: 6: Hoare triple {138164#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {138164#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:10,003 INFO L290 TraceCheckUtils]: 7: Hoare triple {138164#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {138164#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:10,004 INFO L290 TraceCheckUtils]: 8: Hoare triple {138164#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138075#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:10,004 INFO L290 TraceCheckUtils]: 9: Hoare triple {138075#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138076#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:10,005 INFO L290 TraceCheckUtils]: 10: Hoare triple {138076#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138077#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:10,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {138077#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138078#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:10,005 INFO L290 TraceCheckUtils]: 12: Hoare triple {138078#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138079#(<= main_~i0~0 5)} is VALID [2022-04-08 09:37:10,006 INFO L290 TraceCheckUtils]: 13: Hoare triple {138079#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138080#(<= main_~i0~0 6)} is VALID [2022-04-08 09:37:10,006 INFO L290 TraceCheckUtils]: 14: Hoare triple {138080#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {138081#(<= main_~n0~0 6)} is VALID [2022-04-08 09:37:10,006 INFO L290 TraceCheckUtils]: 15: Hoare triple {138081#(<= main_~n0~0 6)} ~i1~0 := 0; {138195#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:37:10,006 INFO L290 TraceCheckUtils]: 16: Hoare triple {138195#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138199#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} is VALID [2022-04-08 09:37:10,007 INFO L290 TraceCheckUtils]: 17: Hoare triple {138199#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138203#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} is VALID [2022-04-08 09:37:10,007 INFO L290 TraceCheckUtils]: 18: Hoare triple {138203#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138207#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:37:10,008 INFO L290 TraceCheckUtils]: 19: Hoare triple {138207#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138211#(and (<= main_~i1~0 4) (<= main_~n0~0 6))} is VALID [2022-04-08 09:37:10,008 INFO L290 TraceCheckUtils]: 20: Hoare triple {138211#(and (<= main_~i1~0 4) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138215#(and (<= main_~n0~0 6) (<= main_~i1~0 5))} is VALID [2022-04-08 09:37:10,008 INFO L290 TraceCheckUtils]: 21: Hoare triple {138215#(and (<= main_~n0~0 6) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {138219#(and (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,009 INFO L290 TraceCheckUtils]: 22: Hoare triple {138219#(and (<= main_~n0~0 6) (<= main_~n1~0 5))} ~j1~0 := 0; {138223#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:10,009 INFO L290 TraceCheckUtils]: 23: Hoare triple {138223#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138223#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:10,009 INFO L272 TraceCheckUtils]: 24: Hoare triple {138223#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,009 INFO L290 TraceCheckUtils]: 25: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,009 INFO L290 TraceCheckUtils]: 26: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,009 INFO L290 TraceCheckUtils]: 27: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,009 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {138069#true} {138223#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #82#return; {138223#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:10,025 INFO L290 TraceCheckUtils]: 29: Hoare triple {138223#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138245#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:10,026 INFO L290 TraceCheckUtils]: 30: Hoare triple {138245#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138245#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:10,026 INFO L272 TraceCheckUtils]: 31: Hoare triple {138245#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,026 INFO L290 TraceCheckUtils]: 32: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,026 INFO L290 TraceCheckUtils]: 33: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,026 INFO L290 TraceCheckUtils]: 34: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,027 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {138069#true} {138245#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #82#return; {138245#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:10,027 INFO L290 TraceCheckUtils]: 36: Hoare triple {138245#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138267#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,027 INFO L290 TraceCheckUtils]: 37: Hoare triple {138267#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138267#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,027 INFO L272 TraceCheckUtils]: 38: Hoare triple {138267#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,028 INFO L290 TraceCheckUtils]: 39: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,028 INFO L290 TraceCheckUtils]: 40: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,028 INFO L290 TraceCheckUtils]: 41: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,028 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {138069#true} {138267#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #82#return; {138267#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,028 INFO L290 TraceCheckUtils]: 43: Hoare triple {138267#(and (<= 2 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138289#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,029 INFO L290 TraceCheckUtils]: 44: Hoare triple {138289#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138289#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,029 INFO L272 TraceCheckUtils]: 45: Hoare triple {138289#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,029 INFO L290 TraceCheckUtils]: 46: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,029 INFO L290 TraceCheckUtils]: 47: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,029 INFO L290 TraceCheckUtils]: 48: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,029 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {138069#true} {138289#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #82#return; {138289#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,030 INFO L290 TraceCheckUtils]: 50: Hoare triple {138289#(and (<= 3 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138311#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,030 INFO L290 TraceCheckUtils]: 51: Hoare triple {138311#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138311#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,030 INFO L272 TraceCheckUtils]: 52: Hoare triple {138311#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,030 INFO L290 TraceCheckUtils]: 53: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,030 INFO L290 TraceCheckUtils]: 54: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,030 INFO L290 TraceCheckUtils]: 55: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,030 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {138069#true} {138311#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #82#return; {138311#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,031 INFO L290 TraceCheckUtils]: 57: Hoare triple {138311#(and (<= 4 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138333#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:10,031 INFO L290 TraceCheckUtils]: 58: Hoare triple {138333#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138333#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:10,031 INFO L272 TraceCheckUtils]: 59: Hoare triple {138333#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,031 INFO L290 TraceCheckUtils]: 60: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,031 INFO L290 TraceCheckUtils]: 61: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,031 INFO L290 TraceCheckUtils]: 62: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,032 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {138069#true} {138333#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #82#return; {138333#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:10,032 INFO L290 TraceCheckUtils]: 64: Hoare triple {138333#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138355#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,032 INFO L290 TraceCheckUtils]: 65: Hoare triple {138355#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138355#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,032 INFO L272 TraceCheckUtils]: 66: Hoare triple {138355#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,032 INFO L290 TraceCheckUtils]: 67: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,032 INFO L290 TraceCheckUtils]: 68: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,033 INFO L290 TraceCheckUtils]: 69: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,033 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {138069#true} {138355#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #82#return; {138355#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,033 INFO L290 TraceCheckUtils]: 71: Hoare triple {138355#(and (<= 6 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138377#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,033 INFO L290 TraceCheckUtils]: 72: Hoare triple {138377#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138377#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,034 INFO L272 TraceCheckUtils]: 73: Hoare triple {138377#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,034 INFO L290 TraceCheckUtils]: 74: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,034 INFO L290 TraceCheckUtils]: 75: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,034 INFO L290 TraceCheckUtils]: 76: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,034 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {138069#true} {138377#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #82#return; {138377#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,034 INFO L290 TraceCheckUtils]: 78: Hoare triple {138377#(and (<= 7 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138399#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:10,035 INFO L290 TraceCheckUtils]: 79: Hoare triple {138399#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138399#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:10,035 INFO L272 TraceCheckUtils]: 80: Hoare triple {138399#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,035 INFO L290 TraceCheckUtils]: 81: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,035 INFO L290 TraceCheckUtils]: 82: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,035 INFO L290 TraceCheckUtils]: 83: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,035 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {138069#true} {138399#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 8 main_~j1~0))} #82#return; {138399#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:10,036 INFO L290 TraceCheckUtils]: 85: Hoare triple {138399#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138421#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,036 INFO L290 TraceCheckUtils]: 86: Hoare triple {138421#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138421#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,036 INFO L272 TraceCheckUtils]: 87: Hoare triple {138421#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,036 INFO L290 TraceCheckUtils]: 88: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,036 INFO L290 TraceCheckUtils]: 89: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,036 INFO L290 TraceCheckUtils]: 90: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,037 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {138069#true} {138421#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #82#return; {138421#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,037 INFO L290 TraceCheckUtils]: 92: Hoare triple {138421#(and (<= 9 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138443#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,055 INFO L290 TraceCheckUtils]: 93: Hoare triple {138443#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138443#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,055 INFO L272 TraceCheckUtils]: 94: Hoare triple {138443#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,055 INFO L290 TraceCheckUtils]: 95: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,055 INFO L290 TraceCheckUtils]: 96: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,055 INFO L290 TraceCheckUtils]: 97: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,056 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {138069#true} {138443#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #82#return; {138443#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} is VALID [2022-04-08 09:37:10,056 INFO L290 TraceCheckUtils]: 99: Hoare triple {138443#(and (<= 10 main_~j1~0) (<= main_~n0~0 6) (<= main_~n1~0 5))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138465#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:37:10,056 INFO L290 TraceCheckUtils]: 100: Hoare triple {138465#(and (<= main_~n0~0 6) (<= main_~n1~0 5) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138070#false} is VALID [2022-04-08 09:37:10,057 INFO L272 TraceCheckUtils]: 101: Hoare triple {138070#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138070#false} is VALID [2022-04-08 09:37:10,057 INFO L290 TraceCheckUtils]: 102: Hoare triple {138070#false} ~cond := #in~cond; {138070#false} is VALID [2022-04-08 09:37:10,057 INFO L290 TraceCheckUtils]: 103: Hoare triple {138070#false} assume 0 == ~cond; {138070#false} is VALID [2022-04-08 09:37:10,057 INFO L290 TraceCheckUtils]: 104: Hoare triple {138070#false} assume !false; {138070#false} is VALID [2022-04-08 09:37:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 209 proven. 36 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:10,057 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:37:10,479 INFO L290 TraceCheckUtils]: 104: Hoare triple {138070#false} assume !false; {138070#false} is VALID [2022-04-08 09:37:10,479 INFO L290 TraceCheckUtils]: 103: Hoare triple {138070#false} assume 0 == ~cond; {138070#false} is VALID [2022-04-08 09:37:10,479 INFO L290 TraceCheckUtils]: 102: Hoare triple {138070#false} ~cond := #in~cond; {138070#false} is VALID [2022-04-08 09:37:10,479 INFO L272 TraceCheckUtils]: 101: Hoare triple {138070#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138070#false} is VALID [2022-04-08 09:37:10,480 INFO L290 TraceCheckUtils]: 100: Hoare triple {138144#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138070#false} is VALID [2022-04-08 09:37:10,480 INFO L290 TraceCheckUtils]: 99: Hoare triple {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138144#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:10,480 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {138069#true} {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:10,481 INFO L290 TraceCheckUtils]: 97: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,481 INFO L290 TraceCheckUtils]: 96: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,481 INFO L290 TraceCheckUtils]: 95: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,481 INFO L272 TraceCheckUtils]: 94: Hoare triple {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,481 INFO L290 TraceCheckUtils]: 93: Hoare triple {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:10,481 INFO L290 TraceCheckUtils]: 92: Hoare triple {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138139#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:10,482 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {138069#true} {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:10,482 INFO L290 TraceCheckUtils]: 90: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,482 INFO L290 TraceCheckUtils]: 89: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,482 INFO L290 TraceCheckUtils]: 88: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,482 INFO L272 TraceCheckUtils]: 87: Hoare triple {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,482 INFO L290 TraceCheckUtils]: 86: Hoare triple {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:10,482 INFO L290 TraceCheckUtils]: 85: Hoare triple {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138134#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:10,483 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {138069#true} {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:10,483 INFO L290 TraceCheckUtils]: 83: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,483 INFO L290 TraceCheckUtils]: 82: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,483 INFO L290 TraceCheckUtils]: 81: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,483 INFO L272 TraceCheckUtils]: 80: Hoare triple {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,483 INFO L290 TraceCheckUtils]: 79: Hoare triple {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:10,484 INFO L290 TraceCheckUtils]: 78: Hoare triple {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138129#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:10,484 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {138069#true} {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:10,484 INFO L290 TraceCheckUtils]: 76: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,484 INFO L290 TraceCheckUtils]: 75: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,484 INFO L290 TraceCheckUtils]: 74: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,484 INFO L272 TraceCheckUtils]: 73: Hoare triple {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,484 INFO L290 TraceCheckUtils]: 72: Hoare triple {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:10,485 INFO L290 TraceCheckUtils]: 71: Hoare triple {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138124#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:10,485 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {138069#true} {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:10,485 INFO L290 TraceCheckUtils]: 69: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,485 INFO L290 TraceCheckUtils]: 68: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,485 INFO L290 TraceCheckUtils]: 67: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,485 INFO L272 TraceCheckUtils]: 66: Hoare triple {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,486 INFO L290 TraceCheckUtils]: 65: Hoare triple {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:10,486 INFO L290 TraceCheckUtils]: 64: Hoare triple {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138119#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:10,486 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {138069#true} {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:10,486 INFO L290 TraceCheckUtils]: 62: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,486 INFO L290 TraceCheckUtils]: 61: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,486 INFO L290 TraceCheckUtils]: 60: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,487 INFO L272 TraceCheckUtils]: 59: Hoare triple {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,487 INFO L290 TraceCheckUtils]: 58: Hoare triple {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:10,487 INFO L290 TraceCheckUtils]: 57: Hoare triple {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138114#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:10,487 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {138069#true} {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:10,488 INFO L290 TraceCheckUtils]: 55: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,488 INFO L290 TraceCheckUtils]: 54: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,488 INFO L290 TraceCheckUtils]: 53: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,488 INFO L272 TraceCheckUtils]: 52: Hoare triple {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,488 INFO L290 TraceCheckUtils]: 51: Hoare triple {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:10,488 INFO L290 TraceCheckUtils]: 50: Hoare triple {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138109#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:10,489 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {138069#true} {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:10,489 INFO L290 TraceCheckUtils]: 48: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,489 INFO L290 TraceCheckUtils]: 47: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,489 INFO L290 TraceCheckUtils]: 46: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,489 INFO L272 TraceCheckUtils]: 45: Hoare triple {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,489 INFO L290 TraceCheckUtils]: 44: Hoare triple {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:10,489 INFO L290 TraceCheckUtils]: 43: Hoare triple {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138104#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:10,490 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {138069#true} {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:10,490 INFO L290 TraceCheckUtils]: 41: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,490 INFO L290 TraceCheckUtils]: 40: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,490 INFO L290 TraceCheckUtils]: 39: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,490 INFO L272 TraceCheckUtils]: 38: Hoare triple {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,490 INFO L290 TraceCheckUtils]: 37: Hoare triple {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:10,491 INFO L290 TraceCheckUtils]: 36: Hoare triple {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138099#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:10,491 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {138069#true} {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:10,491 INFO L290 TraceCheckUtils]: 34: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,491 INFO L290 TraceCheckUtils]: 33: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,491 INFO L290 TraceCheckUtils]: 32: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,491 INFO L272 TraceCheckUtils]: 31: Hoare triple {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,491 INFO L290 TraceCheckUtils]: 30: Hoare triple {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:10,492 INFO L290 TraceCheckUtils]: 29: Hoare triple {138706#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {138094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:10,492 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {138069#true} {138706#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {138706#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:10,492 INFO L290 TraceCheckUtils]: 27: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,492 INFO L290 TraceCheckUtils]: 26: Hoare triple {138069#true} assume !(0 == ~cond); {138069#true} is VALID [2022-04-08 09:37:10,492 INFO L290 TraceCheckUtils]: 25: Hoare triple {138069#true} ~cond := #in~cond; {138069#true} is VALID [2022-04-08 09:37:10,492 INFO L272 TraceCheckUtils]: 24: Hoare triple {138706#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {138069#true} is VALID [2022-04-08 09:37:10,493 INFO L290 TraceCheckUtils]: 23: Hoare triple {138706#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {138706#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:10,493 INFO L290 TraceCheckUtils]: 22: Hoare triple {138088#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {138706#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:10,493 INFO L290 TraceCheckUtils]: 21: Hoare triple {138087#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {138088#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:10,493 INFO L290 TraceCheckUtils]: 20: Hoare triple {138086#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138087#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:10,494 INFO L290 TraceCheckUtils]: 19: Hoare triple {138085#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138086#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:10,494 INFO L290 TraceCheckUtils]: 18: Hoare triple {138084#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138085#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:10,494 INFO L290 TraceCheckUtils]: 17: Hoare triple {138083#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138084#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:10,495 INFO L290 TraceCheckUtils]: 16: Hoare triple {138746#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {138083#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:10,495 INFO L290 TraceCheckUtils]: 15: Hoare triple {138081#(<= main_~n0~0 6)} ~i1~0 := 0; {138746#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:10,495 INFO L290 TraceCheckUtils]: 14: Hoare triple {138080#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {138081#(<= main_~n0~0 6)} is VALID [2022-04-08 09:37:10,496 INFO L290 TraceCheckUtils]: 13: Hoare triple {138079#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138080#(<= main_~i0~0 6)} is VALID [2022-04-08 09:37:10,496 INFO L290 TraceCheckUtils]: 12: Hoare triple {138078#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138079#(<= main_~i0~0 5)} is VALID [2022-04-08 09:37:10,496 INFO L290 TraceCheckUtils]: 11: Hoare triple {138077#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138078#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:10,497 INFO L290 TraceCheckUtils]: 10: Hoare triple {138076#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138077#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:10,497 INFO L290 TraceCheckUtils]: 9: Hoare triple {138075#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138076#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:10,497 INFO L290 TraceCheckUtils]: 8: Hoare triple {138164#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {138075#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:10,497 INFO L290 TraceCheckUtils]: 7: Hoare triple {138164#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {138164#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:10,498 INFO L290 TraceCheckUtils]: 6: Hoare triple {138164#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {138164#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:10,498 INFO L290 TraceCheckUtils]: 5: Hoare triple {138069#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {138164#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:10,498 INFO L272 TraceCheckUtils]: 4: Hoare triple {138069#true} call #t~ret9 := main(); {138069#true} is VALID [2022-04-08 09:37:10,498 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {138069#true} {138069#true} #84#return; {138069#true} is VALID [2022-04-08 09:37:10,498 INFO L290 TraceCheckUtils]: 2: Hoare triple {138069#true} assume true; {138069#true} is VALID [2022-04-08 09:37:10,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {138069#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {138069#true} is VALID [2022-04-08 09:37:10,498 INFO L272 TraceCheckUtils]: 0: Hoare triple {138069#true} call ULTIMATE.init(); {138069#true} is VALID [2022-04-08 09:37:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 209 proven. 36 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:10,499 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1055014729] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:37:10,499 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:37:10,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 52 [2022-04-08 09:37:10,499 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:37:10,499 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1668534956] [2022-04-08 09:37:10,499 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1668534956] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:37:10,499 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:37:10,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:37:10,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883322184] [2022-04-08 09:37:10,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:37:10,500 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:10,500 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:37:10,500 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:10,531 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:10,531 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:37:10,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:10,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:37:10,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=449, Invalid=2203, Unknown=0, NotChecked=0, Total=2652 [2022-04-08 09:37:10,532 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:18,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:18,865 INFO L93 Difference]: Finished difference Result 486 states and 603 transitions. [2022-04-08 09:37:18,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2022-04-08 09:37:18,866 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:18,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:37:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 191 transitions. [2022-04-08 09:37:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 191 transitions. [2022-04-08 09:37:18,869 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 72 states and 191 transitions. [2022-04-08 09:37:19,015 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:19,024 INFO L225 Difference]: With dead ends: 486 [2022-04-08 09:37:19,024 INFO L226 Difference]: Without dead ends: 442 [2022-04-08 09:37:19,024 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 211 SyntacticMatches, 1 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5130 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=2322, Invalid=12198, Unknown=0, NotChecked=0, Total=14520 [2022-04-08 09:37:19,025 INFO L913 BasicCegarLoop]: 45 mSDtfsCounter, 166 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 817 mSolverCounterSat, 289 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 97 SdHoareTripleChecker+Invalid, 1106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 289 IncrementalHoareTripleChecker+Valid, 817 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-08 09:37:19,025 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [167 Valid, 97 Invalid, 1106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [289 Valid, 817 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-08 09:37:19,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2022-04-08 09:37:20,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 131. [2022-04-08 09:37:20,041 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:37:20,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 442 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:20,041 INFO L74 IsIncluded]: Start isIncluded. First operand 442 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:20,042 INFO L87 Difference]: Start difference. First operand 442 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:20,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:20,049 INFO L93 Difference]: Finished difference Result 442 states and 547 transitions. [2022-04-08 09:37:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 547 transitions. [2022-04-08 09:37:20,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:20,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:20,056 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 442 states. [2022-04-08 09:37:20,056 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 442 states. [2022-04-08 09:37:20,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:20,063 INFO L93 Difference]: Finished difference Result 442 states and 547 transitions. [2022-04-08 09:37:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 547 transitions. [2022-04-08 09:37:20,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:20,064 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:20,064 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:37:20,064 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:37:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:37:20,066 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:37:20,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:37:20,066 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:37:20,066 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:20,066 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:37:22,117 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:37:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:37:22,117 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:37:22,117 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:37:22,133 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (83)] Forceful destruction successful, exit code 0 [2022-04-08 09:37:22,322 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 83 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable83 [2022-04-08 09:37:22,323 INFO L403 AbstractCegarLoop]: === Iteration 85 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:37:22,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:37:22,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1212795613, now seen corresponding path program 101 times [2022-04-08 09:37:22,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:22,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1824145642] [2022-04-08 09:37:22,325 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:37:22,325 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:37:22,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1212795613, now seen corresponding path program 102 times [2022-04-08 09:37:22,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:37:22,326 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609513543] [2022-04-08 09:37:22,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:37:22,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:37:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:37:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {141129#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {141053#true} is VALID [2022-04-08 09:37:22,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,670 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {141053#true} {141053#true} #84#return; {141053#true} is VALID [2022-04-08 09:37:22,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:37:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,673 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:22,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:37:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,675 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,676 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:22,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:37:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,678 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,678 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:22,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:37:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,680 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,680 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,681 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:22,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:37:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,683 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,683 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,683 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,683 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:22,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:37:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,685 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,686 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,686 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,686 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:22,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:37:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,688 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,688 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,688 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,689 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:22,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:37:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,691 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,692 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:22,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:37:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,694 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,694 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,694 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,695 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:22,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:37:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,697 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,698 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:22,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:37:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,700 INFO L290 TraceCheckUtils]: 0: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,700 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,701 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:22,701 INFO L272 TraceCheckUtils]: 0: Hoare triple {141053#true} call ULTIMATE.init(); {141129#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:37:22,701 INFO L290 TraceCheckUtils]: 1: Hoare triple {141129#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {141053#true} is VALID [2022-04-08 09:37:22,701 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,701 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141053#true} #84#return; {141053#true} is VALID [2022-04-08 09:37:22,701 INFO L272 TraceCheckUtils]: 4: Hoare triple {141053#true} call #t~ret9 := main(); {141053#true} is VALID [2022-04-08 09:37:22,702 INFO L290 TraceCheckUtils]: 5: Hoare triple {141053#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {141058#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:22,702 INFO L290 TraceCheckUtils]: 6: Hoare triple {141058#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {141058#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:22,702 INFO L290 TraceCheckUtils]: 7: Hoare triple {141058#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {141058#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:22,702 INFO L290 TraceCheckUtils]: 8: Hoare triple {141058#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141059#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:22,703 INFO L290 TraceCheckUtils]: 9: Hoare triple {141059#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141060#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:22,703 INFO L290 TraceCheckUtils]: 10: Hoare triple {141060#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141061#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:22,704 INFO L290 TraceCheckUtils]: 11: Hoare triple {141061#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141062#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:22,704 INFO L290 TraceCheckUtils]: 12: Hoare triple {141062#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141063#(<= main_~i0~0 5)} is VALID [2022-04-08 09:37:22,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {141063#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {141064#(<= main_~n0~0 5)} is VALID [2022-04-08 09:37:22,705 INFO L290 TraceCheckUtils]: 14: Hoare triple {141064#(<= main_~n0~0 5)} ~i1~0 := 0; {141065#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:37:22,706 INFO L290 TraceCheckUtils]: 15: Hoare triple {141065#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141066#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:22,706 INFO L290 TraceCheckUtils]: 16: Hoare triple {141066#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141067#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:22,707 INFO L290 TraceCheckUtils]: 17: Hoare triple {141067#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141068#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:22,707 INFO L290 TraceCheckUtils]: 18: Hoare triple {141068#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141069#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:22,707 INFO L290 TraceCheckUtils]: 19: Hoare triple {141069#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141070#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:22,708 INFO L290 TraceCheckUtils]: 20: Hoare triple {141070#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141071#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:22,708 INFO L290 TraceCheckUtils]: 21: Hoare triple {141071#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {141072#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:22,709 INFO L290 TraceCheckUtils]: 22: Hoare triple {141072#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:22,709 INFO L290 TraceCheckUtils]: 23: Hoare triple {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:22,709 INFO L272 TraceCheckUtils]: 24: Hoare triple {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,709 INFO L290 TraceCheckUtils]: 25: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,709 INFO L290 TraceCheckUtils]: 26: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,709 INFO L290 TraceCheckUtils]: 27: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,710 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {141053#true} {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:22,710 INFO L290 TraceCheckUtils]: 29: Hoare triple {141073#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:22,711 INFO L290 TraceCheckUtils]: 30: Hoare triple {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:22,711 INFO L272 TraceCheckUtils]: 31: Hoare triple {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,711 INFO L290 TraceCheckUtils]: 33: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,711 INFO L290 TraceCheckUtils]: 34: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,711 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {141053#true} {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:22,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:22,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:22,712 INFO L272 TraceCheckUtils]: 38: Hoare triple {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,712 INFO L290 TraceCheckUtils]: 39: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,712 INFO L290 TraceCheckUtils]: 40: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,712 INFO L290 TraceCheckUtils]: 41: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,713 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {141053#true} {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:22,713 INFO L290 TraceCheckUtils]: 43: Hoare triple {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:22,714 INFO L290 TraceCheckUtils]: 44: Hoare triple {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:22,714 INFO L272 TraceCheckUtils]: 45: Hoare triple {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,714 INFO L290 TraceCheckUtils]: 46: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,714 INFO L290 TraceCheckUtils]: 47: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,714 INFO L290 TraceCheckUtils]: 48: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,714 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {141053#true} {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:22,715 INFO L290 TraceCheckUtils]: 50: Hoare triple {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:22,715 INFO L290 TraceCheckUtils]: 51: Hoare triple {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:22,715 INFO L272 TraceCheckUtils]: 52: Hoare triple {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,715 INFO L290 TraceCheckUtils]: 53: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,715 INFO L290 TraceCheckUtils]: 54: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,715 INFO L290 TraceCheckUtils]: 55: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,716 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {141053#true} {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:22,716 INFO L290 TraceCheckUtils]: 57: Hoare triple {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:22,717 INFO L290 TraceCheckUtils]: 58: Hoare triple {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:22,717 INFO L272 TraceCheckUtils]: 59: Hoare triple {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,717 INFO L290 TraceCheckUtils]: 60: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,717 INFO L290 TraceCheckUtils]: 61: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,717 INFO L290 TraceCheckUtils]: 62: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,718 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {141053#true} {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:22,718 INFO L290 TraceCheckUtils]: 64: Hoare triple {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:22,718 INFO L290 TraceCheckUtils]: 65: Hoare triple {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:22,718 INFO L272 TraceCheckUtils]: 66: Hoare triple {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,719 INFO L290 TraceCheckUtils]: 67: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,719 INFO L290 TraceCheckUtils]: 68: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,719 INFO L290 TraceCheckUtils]: 69: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,719 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {141053#true} {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:22,720 INFO L290 TraceCheckUtils]: 71: Hoare triple {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:22,720 INFO L290 TraceCheckUtils]: 72: Hoare triple {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:22,720 INFO L272 TraceCheckUtils]: 73: Hoare triple {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,720 INFO L290 TraceCheckUtils]: 74: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,720 INFO L290 TraceCheckUtils]: 75: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,720 INFO L290 TraceCheckUtils]: 76: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,721 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {141053#true} {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:22,721 INFO L290 TraceCheckUtils]: 78: Hoare triple {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:22,722 INFO L290 TraceCheckUtils]: 79: Hoare triple {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:22,722 INFO L272 TraceCheckUtils]: 80: Hoare triple {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,722 INFO L290 TraceCheckUtils]: 81: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,722 INFO L290 TraceCheckUtils]: 82: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,722 INFO L290 TraceCheckUtils]: 83: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,722 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {141053#true} {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:22,723 INFO L290 TraceCheckUtils]: 85: Hoare triple {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:22,723 INFO L290 TraceCheckUtils]: 86: Hoare triple {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:22,723 INFO L272 TraceCheckUtils]: 87: Hoare triple {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,723 INFO L290 TraceCheckUtils]: 88: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,723 INFO L290 TraceCheckUtils]: 89: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,723 INFO L290 TraceCheckUtils]: 90: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,724 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {141053#true} {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:22,724 INFO L290 TraceCheckUtils]: 92: Hoare triple {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:22,725 INFO L290 TraceCheckUtils]: 93: Hoare triple {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:22,725 INFO L272 TraceCheckUtils]: 94: Hoare triple {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:22,725 INFO L290 TraceCheckUtils]: 95: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:22,725 INFO L290 TraceCheckUtils]: 96: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:22,725 INFO L290 TraceCheckUtils]: 97: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:22,725 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {141053#true} {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:22,726 INFO L290 TraceCheckUtils]: 99: Hoare triple {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141128#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:22,726 INFO L290 TraceCheckUtils]: 100: Hoare triple {141128#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141054#false} is VALID [2022-04-08 09:37:22,726 INFO L272 TraceCheckUtils]: 101: Hoare triple {141054#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141054#false} is VALID [2022-04-08 09:37:22,726 INFO L290 TraceCheckUtils]: 102: Hoare triple {141054#false} ~cond := #in~cond; {141054#false} is VALID [2022-04-08 09:37:22,726 INFO L290 TraceCheckUtils]: 103: Hoare triple {141054#false} assume 0 == ~cond; {141054#false} is VALID [2022-04-08 09:37:22,726 INFO L290 TraceCheckUtils]: 104: Hoare triple {141054#false} assume !false; {141054#false} is VALID [2022-04-08 09:37:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 178 proven. 67 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:22,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:37:22,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609513543] [2022-04-08 09:37:22,727 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609513543] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:37:22,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2057918219] [2022-04-08 09:37:22,727 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:37:22,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:22,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:37:22,728 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:37:22,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (84)] Waiting until timeout for monitored process [2022-04-08 09:37:22,799 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2022-04-08 09:37:22,799 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:37:22,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:37:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:22,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:37:23,915 INFO L272 TraceCheckUtils]: 0: Hoare triple {141053#true} call ULTIMATE.init(); {141053#true} is VALID [2022-04-08 09:37:23,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {141053#true} is VALID [2022-04-08 09:37:23,915 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141053#true} #84#return; {141053#true} is VALID [2022-04-08 09:37:23,916 INFO L272 TraceCheckUtils]: 4: Hoare triple {141053#true} call #t~ret9 := main(); {141053#true} is VALID [2022-04-08 09:37:23,916 INFO L290 TraceCheckUtils]: 5: Hoare triple {141053#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {141148#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:23,916 INFO L290 TraceCheckUtils]: 6: Hoare triple {141148#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {141148#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:23,916 INFO L290 TraceCheckUtils]: 7: Hoare triple {141148#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {141148#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:23,917 INFO L290 TraceCheckUtils]: 8: Hoare triple {141148#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141059#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:23,917 INFO L290 TraceCheckUtils]: 9: Hoare triple {141059#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141060#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:23,918 INFO L290 TraceCheckUtils]: 10: Hoare triple {141060#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141061#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:23,918 INFO L290 TraceCheckUtils]: 11: Hoare triple {141061#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141062#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:23,918 INFO L290 TraceCheckUtils]: 12: Hoare triple {141062#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141063#(<= main_~i0~0 5)} is VALID [2022-04-08 09:37:23,919 INFO L290 TraceCheckUtils]: 13: Hoare triple {141063#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {141064#(<= main_~n0~0 5)} is VALID [2022-04-08 09:37:23,919 INFO L290 TraceCheckUtils]: 14: Hoare triple {141064#(<= main_~n0~0 5)} ~i1~0 := 0; {141176#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:37:23,919 INFO L290 TraceCheckUtils]: 15: Hoare triple {141176#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141180#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} is VALID [2022-04-08 09:37:23,920 INFO L290 TraceCheckUtils]: 16: Hoare triple {141180#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141184#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} is VALID [2022-04-08 09:37:23,920 INFO L290 TraceCheckUtils]: 17: Hoare triple {141184#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141188#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} is VALID [2022-04-08 09:37:23,921 INFO L290 TraceCheckUtils]: 18: Hoare triple {141188#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141192#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} is VALID [2022-04-08 09:37:23,921 INFO L290 TraceCheckUtils]: 19: Hoare triple {141192#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141196#(and (<= main_~n0~0 5) (<= main_~i1~0 5))} is VALID [2022-04-08 09:37:23,921 INFO L290 TraceCheckUtils]: 20: Hoare triple {141196#(and (<= main_~n0~0 5) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141200#(and (<= main_~i1~0 6) (<= main_~n0~0 5))} is VALID [2022-04-08 09:37:23,922 INFO L290 TraceCheckUtils]: 21: Hoare triple {141200#(and (<= main_~i1~0 6) (<= main_~n0~0 5))} assume !(~i1~0 < ~n1~0); {141204#(and (<= main_~n0~0 5) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,922 INFO L290 TraceCheckUtils]: 22: Hoare triple {141204#(and (<= main_~n0~0 5) (<= main_~n1~0 6))} ~j1~0 := 0; {141208#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:23,922 INFO L290 TraceCheckUtils]: 23: Hoare triple {141208#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141208#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:23,922 INFO L272 TraceCheckUtils]: 24: Hoare triple {141208#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,922 INFO L290 TraceCheckUtils]: 25: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,923 INFO L290 TraceCheckUtils]: 26: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,923 INFO L290 TraceCheckUtils]: 27: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,923 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {141053#true} {141208#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #82#return; {141208#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:23,923 INFO L290 TraceCheckUtils]: 29: Hoare triple {141208#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141230#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:23,924 INFO L290 TraceCheckUtils]: 30: Hoare triple {141230#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141230#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:23,924 INFO L272 TraceCheckUtils]: 31: Hoare triple {141230#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,924 INFO L290 TraceCheckUtils]: 32: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,924 INFO L290 TraceCheckUtils]: 33: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,924 INFO L290 TraceCheckUtils]: 34: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,924 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {141053#true} {141230#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #82#return; {141230#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:23,925 INFO L290 TraceCheckUtils]: 36: Hoare triple {141230#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141252#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,925 INFO L290 TraceCheckUtils]: 37: Hoare triple {141252#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141252#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,925 INFO L272 TraceCheckUtils]: 38: Hoare triple {141252#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,925 INFO L290 TraceCheckUtils]: 39: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,925 INFO L290 TraceCheckUtils]: 40: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,925 INFO L290 TraceCheckUtils]: 41: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,926 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {141053#true} {141252#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #82#return; {141252#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,926 INFO L290 TraceCheckUtils]: 43: Hoare triple {141252#(and (<= main_~n0~0 5) (<= 2 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141274#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:23,926 INFO L290 TraceCheckUtils]: 44: Hoare triple {141274#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141274#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:23,926 INFO L272 TraceCheckUtils]: 45: Hoare triple {141274#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,926 INFO L290 TraceCheckUtils]: 46: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,927 INFO L290 TraceCheckUtils]: 47: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,927 INFO L290 TraceCheckUtils]: 48: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,927 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {141053#true} {141274#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #82#return; {141274#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:23,927 INFO L290 TraceCheckUtils]: 50: Hoare triple {141274#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141296#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:23,928 INFO L290 TraceCheckUtils]: 51: Hoare triple {141296#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141296#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:23,928 INFO L272 TraceCheckUtils]: 52: Hoare triple {141296#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,928 INFO L290 TraceCheckUtils]: 53: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,928 INFO L290 TraceCheckUtils]: 54: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,928 INFO L290 TraceCheckUtils]: 55: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,928 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {141053#true} {141296#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #82#return; {141296#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:23,929 INFO L290 TraceCheckUtils]: 57: Hoare triple {141296#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141318#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:23,929 INFO L290 TraceCheckUtils]: 58: Hoare triple {141318#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141318#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:23,929 INFO L272 TraceCheckUtils]: 59: Hoare triple {141318#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,929 INFO L290 TraceCheckUtils]: 60: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,929 INFO L290 TraceCheckUtils]: 61: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,929 INFO L290 TraceCheckUtils]: 62: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,930 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {141053#true} {141318#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #82#return; {141318#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:23,930 INFO L290 TraceCheckUtils]: 64: Hoare triple {141318#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141340#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,930 INFO L290 TraceCheckUtils]: 65: Hoare triple {141340#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141340#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,930 INFO L272 TraceCheckUtils]: 66: Hoare triple {141340#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,930 INFO L290 TraceCheckUtils]: 67: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,931 INFO L290 TraceCheckUtils]: 68: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,931 INFO L290 TraceCheckUtils]: 69: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,931 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {141053#true} {141340#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #82#return; {141340#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,931 INFO L290 TraceCheckUtils]: 71: Hoare triple {141340#(and (<= main_~n0~0 5) (<= 6 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141362#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,932 INFO L290 TraceCheckUtils]: 72: Hoare triple {141362#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141362#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,932 INFO L272 TraceCheckUtils]: 73: Hoare triple {141362#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,932 INFO L290 TraceCheckUtils]: 74: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,932 INFO L290 TraceCheckUtils]: 75: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,932 INFO L290 TraceCheckUtils]: 76: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,932 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {141053#true} {141362#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 6))} #82#return; {141362#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 6))} is VALID [2022-04-08 09:37:23,933 INFO L290 TraceCheckUtils]: 78: Hoare triple {141362#(and (<= main_~n0~0 5) (<= 7 main_~j1~0) (<= main_~n1~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141384#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:23,933 INFO L290 TraceCheckUtils]: 79: Hoare triple {141384#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141384#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:23,933 INFO L272 TraceCheckUtils]: 80: Hoare triple {141384#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,933 INFO L290 TraceCheckUtils]: 81: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,933 INFO L290 TraceCheckUtils]: 82: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,933 INFO L290 TraceCheckUtils]: 83: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,934 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {141053#true} {141384#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 8 main_~j1~0))} #82#return; {141384#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:23,934 INFO L290 TraceCheckUtils]: 85: Hoare triple {141384#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141406#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:23,934 INFO L290 TraceCheckUtils]: 86: Hoare triple {141406#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141406#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:23,934 INFO L272 TraceCheckUtils]: 87: Hoare triple {141406#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,934 INFO L290 TraceCheckUtils]: 88: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,935 INFO L290 TraceCheckUtils]: 89: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,935 INFO L290 TraceCheckUtils]: 90: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,935 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {141053#true} {141406#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 9 main_~j1~0))} #82#return; {141406#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:23,935 INFO L290 TraceCheckUtils]: 92: Hoare triple {141406#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141428#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:23,936 INFO L290 TraceCheckUtils]: 93: Hoare triple {141428#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141428#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:23,936 INFO L272 TraceCheckUtils]: 94: Hoare triple {141428#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:23,936 INFO L290 TraceCheckUtils]: 95: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:23,936 INFO L290 TraceCheckUtils]: 96: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:23,936 INFO L290 TraceCheckUtils]: 97: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:23,936 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {141053#true} {141428#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 10 main_~j1~0))} #82#return; {141428#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:23,937 INFO L290 TraceCheckUtils]: 99: Hoare triple {141428#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141450#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:37:23,937 INFO L290 TraceCheckUtils]: 100: Hoare triple {141450#(and (<= main_~n0~0 5) (<= main_~n1~0 6) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141054#false} is VALID [2022-04-08 09:37:23,937 INFO L272 TraceCheckUtils]: 101: Hoare triple {141054#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141054#false} is VALID [2022-04-08 09:37:23,937 INFO L290 TraceCheckUtils]: 102: Hoare triple {141054#false} ~cond := #in~cond; {141054#false} is VALID [2022-04-08 09:37:23,937 INFO L290 TraceCheckUtils]: 103: Hoare triple {141054#false} assume 0 == ~cond; {141054#false} is VALID [2022-04-08 09:37:23,937 INFO L290 TraceCheckUtils]: 104: Hoare triple {141054#false} assume !false; {141054#false} is VALID [2022-04-08 09:37:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 209 proven. 36 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:23,938 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:37:24,361 INFO L290 TraceCheckUtils]: 104: Hoare triple {141054#false} assume !false; {141054#false} is VALID [2022-04-08 09:37:24,362 INFO L290 TraceCheckUtils]: 103: Hoare triple {141054#false} assume 0 == ~cond; {141054#false} is VALID [2022-04-08 09:37:24,362 INFO L290 TraceCheckUtils]: 102: Hoare triple {141054#false} ~cond := #in~cond; {141054#false} is VALID [2022-04-08 09:37:24,362 INFO L272 TraceCheckUtils]: 101: Hoare triple {141054#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141054#false} is VALID [2022-04-08 09:37:24,362 INFO L290 TraceCheckUtils]: 100: Hoare triple {141128#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141054#false} is VALID [2022-04-08 09:37:24,362 INFO L290 TraceCheckUtils]: 99: Hoare triple {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141128#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:24,363 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {141053#true} {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:24,363 INFO L290 TraceCheckUtils]: 97: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,363 INFO L290 TraceCheckUtils]: 96: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,363 INFO L290 TraceCheckUtils]: 95: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,363 INFO L272 TraceCheckUtils]: 94: Hoare triple {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,363 INFO L290 TraceCheckUtils]: 93: Hoare triple {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:24,364 INFO L290 TraceCheckUtils]: 92: Hoare triple {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141123#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:24,364 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {141053#true} {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:24,364 INFO L290 TraceCheckUtils]: 90: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,364 INFO L290 TraceCheckUtils]: 89: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,364 INFO L290 TraceCheckUtils]: 88: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,364 INFO L272 TraceCheckUtils]: 87: Hoare triple {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,365 INFO L290 TraceCheckUtils]: 86: Hoare triple {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:24,365 INFO L290 TraceCheckUtils]: 85: Hoare triple {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141118#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:24,365 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {141053#true} {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:24,365 INFO L290 TraceCheckUtils]: 83: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,366 INFO L290 TraceCheckUtils]: 82: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,366 INFO L290 TraceCheckUtils]: 81: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,366 INFO L272 TraceCheckUtils]: 80: Hoare triple {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,366 INFO L290 TraceCheckUtils]: 79: Hoare triple {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:24,366 INFO L290 TraceCheckUtils]: 78: Hoare triple {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141113#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:24,367 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {141053#true} {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:24,367 INFO L290 TraceCheckUtils]: 76: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,367 INFO L290 TraceCheckUtils]: 75: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,367 INFO L290 TraceCheckUtils]: 74: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,367 INFO L272 TraceCheckUtils]: 73: Hoare triple {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,367 INFO L290 TraceCheckUtils]: 72: Hoare triple {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:24,368 INFO L290 TraceCheckUtils]: 71: Hoare triple {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:24,368 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {141053#true} {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:24,368 INFO L290 TraceCheckUtils]: 69: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,368 INFO L290 TraceCheckUtils]: 68: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,368 INFO L290 TraceCheckUtils]: 67: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,368 INFO L272 TraceCheckUtils]: 66: Hoare triple {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,369 INFO L290 TraceCheckUtils]: 65: Hoare triple {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:24,369 INFO L290 TraceCheckUtils]: 64: Hoare triple {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141103#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:24,369 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {141053#true} {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:24,369 INFO L290 TraceCheckUtils]: 62: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,369 INFO L290 TraceCheckUtils]: 61: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,369 INFO L290 TraceCheckUtils]: 60: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,370 INFO L272 TraceCheckUtils]: 59: Hoare triple {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,370 INFO L290 TraceCheckUtils]: 58: Hoare triple {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:24,370 INFO L290 TraceCheckUtils]: 57: Hoare triple {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141098#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:24,371 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {141053#true} {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:24,371 INFO L290 TraceCheckUtils]: 55: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,371 INFO L290 TraceCheckUtils]: 54: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,371 INFO L290 TraceCheckUtils]: 53: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,371 INFO L272 TraceCheckUtils]: 52: Hoare triple {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,371 INFO L290 TraceCheckUtils]: 51: Hoare triple {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:24,371 INFO L290 TraceCheckUtils]: 50: Hoare triple {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141093#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:24,372 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {141053#true} {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:24,372 INFO L290 TraceCheckUtils]: 48: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,372 INFO L290 TraceCheckUtils]: 47: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,372 INFO L290 TraceCheckUtils]: 46: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,372 INFO L272 TraceCheckUtils]: 45: Hoare triple {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,372 INFO L290 TraceCheckUtils]: 44: Hoare triple {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:24,373 INFO L290 TraceCheckUtils]: 43: Hoare triple {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141088#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:24,373 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {141053#true} {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:24,373 INFO L290 TraceCheckUtils]: 41: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,373 INFO L290 TraceCheckUtils]: 40: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,373 INFO L290 TraceCheckUtils]: 39: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,373 INFO L272 TraceCheckUtils]: 38: Hoare triple {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,374 INFO L290 TraceCheckUtils]: 37: Hoare triple {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:24,374 INFO L290 TraceCheckUtils]: 36: Hoare triple {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141083#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:24,374 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {141053#true} {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:24,374 INFO L290 TraceCheckUtils]: 34: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,375 INFO L290 TraceCheckUtils]: 33: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,375 INFO L290 TraceCheckUtils]: 32: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,375 INFO L272 TraceCheckUtils]: 31: Hoare triple {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,375 INFO L290 TraceCheckUtils]: 30: Hoare triple {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:24,375 INFO L290 TraceCheckUtils]: 29: Hoare triple {141691#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {141078#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:24,376 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {141053#true} {141691#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {141691#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:24,376 INFO L290 TraceCheckUtils]: 27: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,376 INFO L290 TraceCheckUtils]: 26: Hoare triple {141053#true} assume !(0 == ~cond); {141053#true} is VALID [2022-04-08 09:37:24,376 INFO L290 TraceCheckUtils]: 25: Hoare triple {141053#true} ~cond := #in~cond; {141053#true} is VALID [2022-04-08 09:37:24,376 INFO L272 TraceCheckUtils]: 24: Hoare triple {141691#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {141053#true} is VALID [2022-04-08 09:37:24,376 INFO L290 TraceCheckUtils]: 23: Hoare triple {141691#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {141691#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:24,376 INFO L290 TraceCheckUtils]: 22: Hoare triple {141072#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {141691#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:24,377 INFO L290 TraceCheckUtils]: 21: Hoare triple {141071#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {141072#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:24,377 INFO L290 TraceCheckUtils]: 20: Hoare triple {141070#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141071#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:24,378 INFO L290 TraceCheckUtils]: 19: Hoare triple {141069#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141070#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:24,378 INFO L290 TraceCheckUtils]: 18: Hoare triple {141068#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141069#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:24,378 INFO L290 TraceCheckUtils]: 17: Hoare triple {141067#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141068#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:24,379 INFO L290 TraceCheckUtils]: 16: Hoare triple {141066#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141067#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:24,379 INFO L290 TraceCheckUtils]: 15: Hoare triple {141734#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {141066#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:24,379 INFO L290 TraceCheckUtils]: 14: Hoare triple {141064#(<= main_~n0~0 5)} ~i1~0 := 0; {141734#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:37:24,380 INFO L290 TraceCheckUtils]: 13: Hoare triple {141063#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {141064#(<= main_~n0~0 5)} is VALID [2022-04-08 09:37:24,380 INFO L290 TraceCheckUtils]: 12: Hoare triple {141062#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141063#(<= main_~i0~0 5)} is VALID [2022-04-08 09:37:24,381 INFO L290 TraceCheckUtils]: 11: Hoare triple {141061#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141062#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:24,381 INFO L290 TraceCheckUtils]: 10: Hoare triple {141060#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141061#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:24,381 INFO L290 TraceCheckUtils]: 9: Hoare triple {141059#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141060#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:24,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {141148#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {141059#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:24,382 INFO L290 TraceCheckUtils]: 7: Hoare triple {141148#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {141148#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:24,382 INFO L290 TraceCheckUtils]: 6: Hoare triple {141148#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {141148#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:24,382 INFO L290 TraceCheckUtils]: 5: Hoare triple {141053#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {141148#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:24,383 INFO L272 TraceCheckUtils]: 4: Hoare triple {141053#true} call #t~ret9 := main(); {141053#true} is VALID [2022-04-08 09:37:24,383 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {141053#true} {141053#true} #84#return; {141053#true} is VALID [2022-04-08 09:37:24,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {141053#true} assume true; {141053#true} is VALID [2022-04-08 09:37:24,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {141053#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {141053#true} is VALID [2022-04-08 09:37:24,383 INFO L272 TraceCheckUtils]: 0: Hoare triple {141053#true} call ULTIMATE.init(); {141053#true} is VALID [2022-04-08 09:37:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 209 proven. 36 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:24,383 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2057918219] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:37:24,383 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:37:24,383 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 53 [2022-04-08 09:37:24,383 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:37:24,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1824145642] [2022-04-08 09:37:24,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1824145642] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:37:24,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:37:24,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:37:24,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361490603] [2022-04-08 09:37:24,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:37:24,384 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:24,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:37:24,384 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:24,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:24,425 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:37:24,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:24,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:37:24,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=466, Invalid=2290, Unknown=0, NotChecked=0, Total=2756 [2022-04-08 09:37:24,426 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:31,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:31,022 INFO L93 Difference]: Finished difference Result 445 states and 549 transitions. [2022-04-08 09:37:31,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2022-04-08 09:37:31,022 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:31,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:37:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 181 transitions. [2022-04-08 09:37:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 181 transitions. [2022-04-08 09:37:31,026 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 70 states and 181 transitions. [2022-04-08 09:37:31,115 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:31,123 INFO L225 Difference]: With dead ends: 445 [2022-04-08 09:37:31,123 INFO L226 Difference]: Without dead ends: 401 [2022-04-08 09:37:31,124 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 210 SyntacticMatches, 1 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5014 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=2257, Invalid=12023, Unknown=0, NotChecked=0, Total=14280 [2022-04-08 09:37:31,124 INFO L913 BasicCegarLoop]: 44 mSDtfsCounter, 127 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 707 mSolverCounterSat, 246 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 91 SdHoareTripleChecker+Invalid, 953 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 246 IncrementalHoareTripleChecker+Valid, 707 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:37:31,124 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [128 Valid, 91 Invalid, 953 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [246 Valid, 707 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:37:31,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2022-04-08 09:37:31,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 131. [2022-04-08 09:37:31,852 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:37:31,852 INFO L82 GeneralOperation]: Start isEquivalent. First operand 401 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:31,852 INFO L74 IsIncluded]: Start isIncluded. First operand 401 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:31,853 INFO L87 Difference]: Start difference. First operand 401 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:31,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:31,859 INFO L93 Difference]: Finished difference Result 401 states and 493 transitions. [2022-04-08 09:37:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 493 transitions. [2022-04-08 09:37:31,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:31,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:31,859 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 401 states. [2022-04-08 09:37:31,860 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 401 states. [2022-04-08 09:37:31,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:31,866 INFO L93 Difference]: Finished difference Result 401 states and 493 transitions. [2022-04-08 09:37:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 493 transitions. [2022-04-08 09:37:31,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:31,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:31,866 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:37:31,866 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:37:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:37:31,868 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:37:31,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:37:31,868 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:37:31,868 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:31,868 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:37:33,900 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:37:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:37:33,902 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:37:33,902 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 7, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:37:33,917 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (84)] Forceful destruction successful, exit code 0 [2022-04-08 09:37:34,103 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84,84 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:34,103 INFO L403 AbstractCegarLoop]: === Iteration 86 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:37:34,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:37:34,104 INFO L85 PathProgramCache]: Analyzing trace with hash -557471964, now seen corresponding path program 103 times [2022-04-08 09:37:34,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:34,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1961168512] [2022-04-08 09:37:34,106 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:37:34,106 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:37:34,106 INFO L85 PathProgramCache]: Analyzing trace with hash -557471964, now seen corresponding path program 104 times [2022-04-08 09:37:34,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:37:34,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9134351] [2022-04-08 09:37:34,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:37:34,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:37:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:37:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,449 INFO L290 TraceCheckUtils]: 0: Hoare triple {143946#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {143870#true} is VALID [2022-04-08 09:37:34,449 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,449 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {143870#true} {143870#true} #84#return; {143870#true} is VALID [2022-04-08 09:37:34,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:37:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,451 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,452 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:34,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:37:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,453 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,453 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,454 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,454 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:34,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:37:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,455 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,455 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,456 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:34,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:37:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,457 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,458 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,458 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,458 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:34,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:37:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,460 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:34,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:37:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,463 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,463 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:34,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:37:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,465 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,465 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:34,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:37:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,468 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:34,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:37:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,469 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,469 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,470 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:34,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:37:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,496 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,496 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:34,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:37:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,499 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,499 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:34,500 INFO L272 TraceCheckUtils]: 0: Hoare triple {143870#true} call ULTIMATE.init(); {143946#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:37:34,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {143946#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {143870#true} is VALID [2022-04-08 09:37:34,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,500 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143870#true} #84#return; {143870#true} is VALID [2022-04-08 09:37:34,500 INFO L272 TraceCheckUtils]: 4: Hoare triple {143870#true} call #t~ret9 := main(); {143870#true} is VALID [2022-04-08 09:37:34,500 INFO L290 TraceCheckUtils]: 5: Hoare triple {143870#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {143875#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:34,500 INFO L290 TraceCheckUtils]: 6: Hoare triple {143875#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {143875#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:34,501 INFO L290 TraceCheckUtils]: 7: Hoare triple {143875#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {143875#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:34,501 INFO L290 TraceCheckUtils]: 8: Hoare triple {143875#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143876#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:34,502 INFO L290 TraceCheckUtils]: 9: Hoare triple {143876#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143877#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:34,502 INFO L290 TraceCheckUtils]: 10: Hoare triple {143877#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143878#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:34,502 INFO L290 TraceCheckUtils]: 11: Hoare triple {143878#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143879#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:34,503 INFO L290 TraceCheckUtils]: 12: Hoare triple {143879#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {143880#(<= main_~n0~0 4)} is VALID [2022-04-08 09:37:34,503 INFO L290 TraceCheckUtils]: 13: Hoare triple {143880#(<= main_~n0~0 4)} ~i1~0 := 0; {143881#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:37:34,503 INFO L290 TraceCheckUtils]: 14: Hoare triple {143881#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143882#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:37:34,504 INFO L290 TraceCheckUtils]: 15: Hoare triple {143882#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143883#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:34,504 INFO L290 TraceCheckUtils]: 16: Hoare triple {143883#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143884#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:34,505 INFO L290 TraceCheckUtils]: 17: Hoare triple {143884#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143885#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:34,505 INFO L290 TraceCheckUtils]: 18: Hoare triple {143885#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143886#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:34,506 INFO L290 TraceCheckUtils]: 19: Hoare triple {143886#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143887#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:34,506 INFO L290 TraceCheckUtils]: 20: Hoare triple {143887#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143888#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:34,506 INFO L290 TraceCheckUtils]: 21: Hoare triple {143888#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {143889#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:34,507 INFO L290 TraceCheckUtils]: 22: Hoare triple {143889#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:34,507 INFO L290 TraceCheckUtils]: 23: Hoare triple {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:34,507 INFO L272 TraceCheckUtils]: 24: Hoare triple {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,507 INFO L290 TraceCheckUtils]: 25: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,507 INFO L290 TraceCheckUtils]: 26: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,507 INFO L290 TraceCheckUtils]: 27: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,508 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {143870#true} {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:34,508 INFO L290 TraceCheckUtils]: 29: Hoare triple {143890#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:34,509 INFO L290 TraceCheckUtils]: 30: Hoare triple {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:34,509 INFO L272 TraceCheckUtils]: 31: Hoare triple {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,509 INFO L290 TraceCheckUtils]: 32: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,509 INFO L290 TraceCheckUtils]: 33: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,509 INFO L290 TraceCheckUtils]: 34: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,509 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {143870#true} {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:34,510 INFO L290 TraceCheckUtils]: 36: Hoare triple {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:34,510 INFO L290 TraceCheckUtils]: 37: Hoare triple {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:34,510 INFO L272 TraceCheckUtils]: 38: Hoare triple {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,510 INFO L290 TraceCheckUtils]: 39: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,510 INFO L290 TraceCheckUtils]: 40: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,510 INFO L290 TraceCheckUtils]: 41: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,511 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {143870#true} {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:34,511 INFO L290 TraceCheckUtils]: 43: Hoare triple {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:34,511 INFO L290 TraceCheckUtils]: 44: Hoare triple {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:34,511 INFO L272 TraceCheckUtils]: 45: Hoare triple {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,512 INFO L290 TraceCheckUtils]: 46: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,512 INFO L290 TraceCheckUtils]: 47: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,512 INFO L290 TraceCheckUtils]: 48: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,512 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {143870#true} {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:34,512 INFO L290 TraceCheckUtils]: 50: Hoare triple {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:34,513 INFO L290 TraceCheckUtils]: 51: Hoare triple {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:34,513 INFO L272 TraceCheckUtils]: 52: Hoare triple {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,513 INFO L290 TraceCheckUtils]: 53: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,513 INFO L290 TraceCheckUtils]: 54: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,513 INFO L290 TraceCheckUtils]: 55: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,514 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {143870#true} {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:34,514 INFO L290 TraceCheckUtils]: 57: Hoare triple {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:34,514 INFO L290 TraceCheckUtils]: 58: Hoare triple {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:34,514 INFO L272 TraceCheckUtils]: 59: Hoare triple {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,514 INFO L290 TraceCheckUtils]: 60: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,515 INFO L290 TraceCheckUtils]: 61: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,515 INFO L290 TraceCheckUtils]: 62: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,515 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {143870#true} {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:34,515 INFO L290 TraceCheckUtils]: 64: Hoare triple {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:34,516 INFO L290 TraceCheckUtils]: 65: Hoare triple {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:34,516 INFO L272 TraceCheckUtils]: 66: Hoare triple {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,516 INFO L290 TraceCheckUtils]: 67: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,516 INFO L290 TraceCheckUtils]: 68: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,516 INFO L290 TraceCheckUtils]: 69: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,516 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {143870#true} {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:34,517 INFO L290 TraceCheckUtils]: 71: Hoare triple {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:34,517 INFO L290 TraceCheckUtils]: 72: Hoare triple {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:34,517 INFO L272 TraceCheckUtils]: 73: Hoare triple {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,517 INFO L290 TraceCheckUtils]: 74: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,517 INFO L290 TraceCheckUtils]: 75: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,517 INFO L290 TraceCheckUtils]: 76: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,518 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {143870#true} {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:34,518 INFO L290 TraceCheckUtils]: 78: Hoare triple {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:34,518 INFO L290 TraceCheckUtils]: 79: Hoare triple {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:34,518 INFO L272 TraceCheckUtils]: 80: Hoare triple {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,519 INFO L290 TraceCheckUtils]: 81: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,519 INFO L290 TraceCheckUtils]: 82: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,519 INFO L290 TraceCheckUtils]: 83: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,519 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {143870#true} {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:34,519 INFO L290 TraceCheckUtils]: 85: Hoare triple {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:34,520 INFO L290 TraceCheckUtils]: 86: Hoare triple {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:34,520 INFO L272 TraceCheckUtils]: 87: Hoare triple {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,520 INFO L290 TraceCheckUtils]: 88: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,520 INFO L290 TraceCheckUtils]: 89: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,520 INFO L290 TraceCheckUtils]: 90: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,520 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {143870#true} {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:34,521 INFO L290 TraceCheckUtils]: 92: Hoare triple {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:34,521 INFO L290 TraceCheckUtils]: 93: Hoare triple {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:34,521 INFO L272 TraceCheckUtils]: 94: Hoare triple {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:34,521 INFO L290 TraceCheckUtils]: 95: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:34,521 INFO L290 TraceCheckUtils]: 96: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:34,521 INFO L290 TraceCheckUtils]: 97: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:34,522 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {143870#true} {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:34,522 INFO L290 TraceCheckUtils]: 99: Hoare triple {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143945#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:34,522 INFO L290 TraceCheckUtils]: 100: Hoare triple {143945#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143871#false} is VALID [2022-04-08 09:37:34,522 INFO L272 TraceCheckUtils]: 101: Hoare triple {143871#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143871#false} is VALID [2022-04-08 09:37:34,523 INFO L290 TraceCheckUtils]: 102: Hoare triple {143871#false} ~cond := #in~cond; {143871#false} is VALID [2022-04-08 09:37:34,523 INFO L290 TraceCheckUtils]: 103: Hoare triple {143871#false} assume 0 == ~cond; {143871#false} is VALID [2022-04-08 09:37:34,523 INFO L290 TraceCheckUtils]: 104: Hoare triple {143871#false} assume !false; {143871#false} is VALID [2022-04-08 09:37:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 178 proven. 69 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:34,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:37:34,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9134351] [2022-04-08 09:37:34,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [9134351] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:37:34,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880884334] [2022-04-08 09:37:34,523 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:37:34,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:34,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:37:34,525 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:37:34,526 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Waiting until timeout for monitored process [2022-04-08 09:37:34,576 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:37:34,576 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:37:34,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:37:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:34,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:37:35,776 INFO L272 TraceCheckUtils]: 0: Hoare triple {143870#true} call ULTIMATE.init(); {143870#true} is VALID [2022-04-08 09:37:35,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {143870#true} is VALID [2022-04-08 09:37:35,776 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,776 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143870#true} #84#return; {143870#true} is VALID [2022-04-08 09:37:35,776 INFO L272 TraceCheckUtils]: 4: Hoare triple {143870#true} call #t~ret9 := main(); {143870#true} is VALID [2022-04-08 09:37:35,777 INFO L290 TraceCheckUtils]: 5: Hoare triple {143870#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {143965#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:35,777 INFO L290 TraceCheckUtils]: 6: Hoare triple {143965#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {143965#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:35,777 INFO L290 TraceCheckUtils]: 7: Hoare triple {143965#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {143965#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:35,778 INFO L290 TraceCheckUtils]: 8: Hoare triple {143965#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143876#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:35,778 INFO L290 TraceCheckUtils]: 9: Hoare triple {143876#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143877#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:35,779 INFO L290 TraceCheckUtils]: 10: Hoare triple {143877#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143878#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:35,779 INFO L290 TraceCheckUtils]: 11: Hoare triple {143878#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143879#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:35,780 INFO L290 TraceCheckUtils]: 12: Hoare triple {143879#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {143880#(<= main_~n0~0 4)} is VALID [2022-04-08 09:37:35,780 INFO L290 TraceCheckUtils]: 13: Hoare triple {143880#(<= main_~n0~0 4)} ~i1~0 := 0; {143990#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:37:35,780 INFO L290 TraceCheckUtils]: 14: Hoare triple {143990#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143994#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:37:35,781 INFO L290 TraceCheckUtils]: 15: Hoare triple {143994#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143998#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} is VALID [2022-04-08 09:37:35,781 INFO L290 TraceCheckUtils]: 16: Hoare triple {143998#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {144002#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} is VALID [2022-04-08 09:37:35,782 INFO L290 TraceCheckUtils]: 17: Hoare triple {144002#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {144006#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} is VALID [2022-04-08 09:37:35,782 INFO L290 TraceCheckUtils]: 18: Hoare triple {144006#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {144010#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} is VALID [2022-04-08 09:37:35,783 INFO L290 TraceCheckUtils]: 19: Hoare triple {144010#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {144014#(and (<= main_~i1~0 6) (<= main_~n0~0 4))} is VALID [2022-04-08 09:37:35,783 INFO L290 TraceCheckUtils]: 20: Hoare triple {144014#(and (<= main_~i1~0 6) (<= main_~n0~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {144018#(and (<= main_~n0~0 4) (<= main_~i1~0 7))} is VALID [2022-04-08 09:37:35,784 INFO L290 TraceCheckUtils]: 21: Hoare triple {144018#(and (<= main_~n0~0 4) (<= main_~i1~0 7))} assume !(~i1~0 < ~n1~0); {144022#(and (<= main_~n0~0 4) (<= main_~n1~0 7))} is VALID [2022-04-08 09:37:35,784 INFO L290 TraceCheckUtils]: 22: Hoare triple {144022#(and (<= main_~n0~0 4) (<= main_~n1~0 7))} ~j1~0 := 0; {144026#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:35,784 INFO L290 TraceCheckUtils]: 23: Hoare triple {144026#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144026#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:35,784 INFO L272 TraceCheckUtils]: 24: Hoare triple {144026#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,785 INFO L290 TraceCheckUtils]: 25: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,785 INFO L290 TraceCheckUtils]: 26: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,785 INFO L290 TraceCheckUtils]: 27: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,785 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {143870#true} {144026#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 0 main_~j1~0))} #82#return; {144026#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:35,786 INFO L290 TraceCheckUtils]: 29: Hoare triple {144026#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144048#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:35,786 INFO L290 TraceCheckUtils]: 30: Hoare triple {144048#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144048#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:35,786 INFO L272 TraceCheckUtils]: 31: Hoare triple {144048#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,786 INFO L290 TraceCheckUtils]: 32: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,786 INFO L290 TraceCheckUtils]: 33: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,786 INFO L290 TraceCheckUtils]: 34: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,787 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {143870#true} {144048#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 1 main_~j1~0))} #82#return; {144048#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:35,787 INFO L290 TraceCheckUtils]: 36: Hoare triple {144048#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144070#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:37:35,788 INFO L290 TraceCheckUtils]: 37: Hoare triple {144070#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144070#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:37:35,788 INFO L272 TraceCheckUtils]: 38: Hoare triple {144070#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,788 INFO L290 TraceCheckUtils]: 39: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,788 INFO L290 TraceCheckUtils]: 40: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,788 INFO L290 TraceCheckUtils]: 41: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,788 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {143870#true} {144070#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 2 main_~j1~0))} #82#return; {144070#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:37:35,789 INFO L290 TraceCheckUtils]: 43: Hoare triple {144070#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144092#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:35,789 INFO L290 TraceCheckUtils]: 44: Hoare triple {144092#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144092#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:35,789 INFO L272 TraceCheckUtils]: 45: Hoare triple {144092#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,789 INFO L290 TraceCheckUtils]: 46: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,789 INFO L290 TraceCheckUtils]: 47: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,789 INFO L290 TraceCheckUtils]: 48: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,790 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {143870#true} {144092#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 3 main_~j1~0))} #82#return; {144092#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:35,790 INFO L290 TraceCheckUtils]: 50: Hoare triple {144092#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144114#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:35,791 INFO L290 TraceCheckUtils]: 51: Hoare triple {144114#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144114#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:35,791 INFO L272 TraceCheckUtils]: 52: Hoare triple {144114#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,791 INFO L290 TraceCheckUtils]: 53: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,791 INFO L290 TraceCheckUtils]: 54: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,791 INFO L290 TraceCheckUtils]: 55: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,791 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {143870#true} {144114#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 4 main_~j1~0))} #82#return; {144114#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:35,792 INFO L290 TraceCheckUtils]: 57: Hoare triple {144114#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144136#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:35,792 INFO L290 TraceCheckUtils]: 58: Hoare triple {144136#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144136#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:35,792 INFO L272 TraceCheckUtils]: 59: Hoare triple {144136#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,792 INFO L290 TraceCheckUtils]: 60: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,792 INFO L290 TraceCheckUtils]: 61: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,792 INFO L290 TraceCheckUtils]: 62: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,793 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {143870#true} {144136#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 5 main_~j1~0))} #82#return; {144136#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:35,793 INFO L290 TraceCheckUtils]: 64: Hoare triple {144136#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144158#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:37:35,794 INFO L290 TraceCheckUtils]: 65: Hoare triple {144158#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144158#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:37:35,794 INFO L272 TraceCheckUtils]: 66: Hoare triple {144158#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,794 INFO L290 TraceCheckUtils]: 67: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,794 INFO L290 TraceCheckUtils]: 68: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,794 INFO L290 TraceCheckUtils]: 69: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,794 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {143870#true} {144158#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 6 main_~j1~0))} #82#return; {144158#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:37:35,795 INFO L290 TraceCheckUtils]: 71: Hoare triple {144158#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144180#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:37:35,795 INFO L290 TraceCheckUtils]: 72: Hoare triple {144180#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144180#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:37:35,795 INFO L272 TraceCheckUtils]: 73: Hoare triple {144180#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,795 INFO L290 TraceCheckUtils]: 74: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,796 INFO L290 TraceCheckUtils]: 75: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,796 INFO L290 TraceCheckUtils]: 76: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,796 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {143870#true} {144180#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 7 main_~j1~0))} #82#return; {144180#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:37:35,796 INFO L290 TraceCheckUtils]: 78: Hoare triple {144180#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144202#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:35,797 INFO L290 TraceCheckUtils]: 79: Hoare triple {144202#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144202#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:35,797 INFO L272 TraceCheckUtils]: 80: Hoare triple {144202#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,797 INFO L290 TraceCheckUtils]: 81: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,797 INFO L290 TraceCheckUtils]: 82: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,797 INFO L290 TraceCheckUtils]: 83: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,798 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {143870#true} {144202#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 8 main_~j1~0))} #82#return; {144202#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:35,798 INFO L290 TraceCheckUtils]: 85: Hoare triple {144202#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144224#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:35,798 INFO L290 TraceCheckUtils]: 86: Hoare triple {144224#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144224#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:35,798 INFO L272 TraceCheckUtils]: 87: Hoare triple {144224#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,799 INFO L290 TraceCheckUtils]: 88: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,799 INFO L290 TraceCheckUtils]: 89: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,799 INFO L290 TraceCheckUtils]: 90: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,799 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {143870#true} {144224#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 9 main_~j1~0))} #82#return; {144224#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:35,800 INFO L290 TraceCheckUtils]: 92: Hoare triple {144224#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144246#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:35,800 INFO L290 TraceCheckUtils]: 93: Hoare triple {144246#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144246#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:35,800 INFO L272 TraceCheckUtils]: 94: Hoare triple {144246#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:35,800 INFO L290 TraceCheckUtils]: 95: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:35,800 INFO L290 TraceCheckUtils]: 96: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:35,800 INFO L290 TraceCheckUtils]: 97: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:35,801 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {143870#true} {144246#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 10 main_~j1~0))} #82#return; {144246#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:35,801 INFO L290 TraceCheckUtils]: 99: Hoare triple {144246#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {144268#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:37:35,801 INFO L290 TraceCheckUtils]: 100: Hoare triple {144268#(and (<= main_~n0~0 4) (<= main_~n1~0 7) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143871#false} is VALID [2022-04-08 09:37:35,802 INFO L272 TraceCheckUtils]: 101: Hoare triple {143871#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143871#false} is VALID [2022-04-08 09:37:35,802 INFO L290 TraceCheckUtils]: 102: Hoare triple {143871#false} ~cond := #in~cond; {143871#false} is VALID [2022-04-08 09:37:35,802 INFO L290 TraceCheckUtils]: 103: Hoare triple {143871#false} assume 0 == ~cond; {143871#false} is VALID [2022-04-08 09:37:35,802 INFO L290 TraceCheckUtils]: 104: Hoare triple {143871#false} assume !false; {143871#false} is VALID [2022-04-08 09:37:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 209 proven. 38 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:35,802 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:37:36,340 INFO L290 TraceCheckUtils]: 104: Hoare triple {143871#false} assume !false; {143871#false} is VALID [2022-04-08 09:37:36,340 INFO L290 TraceCheckUtils]: 103: Hoare triple {143871#false} assume 0 == ~cond; {143871#false} is VALID [2022-04-08 09:37:36,340 INFO L290 TraceCheckUtils]: 102: Hoare triple {143871#false} ~cond := #in~cond; {143871#false} is VALID [2022-04-08 09:37:36,340 INFO L272 TraceCheckUtils]: 101: Hoare triple {143871#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143871#false} is VALID [2022-04-08 09:37:36,341 INFO L290 TraceCheckUtils]: 100: Hoare triple {143945#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143871#false} is VALID [2022-04-08 09:37:36,341 INFO L290 TraceCheckUtils]: 99: Hoare triple {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143945#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:36,342 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {143870#true} {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:36,342 INFO L290 TraceCheckUtils]: 97: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,342 INFO L290 TraceCheckUtils]: 96: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,342 INFO L290 TraceCheckUtils]: 95: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,342 INFO L272 TraceCheckUtils]: 94: Hoare triple {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,342 INFO L290 TraceCheckUtils]: 93: Hoare triple {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:36,343 INFO L290 TraceCheckUtils]: 92: Hoare triple {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143940#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:36,343 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {143870#true} {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:36,343 INFO L290 TraceCheckUtils]: 90: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,343 INFO L290 TraceCheckUtils]: 89: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,343 INFO L290 TraceCheckUtils]: 88: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,343 INFO L272 TraceCheckUtils]: 87: Hoare triple {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,344 INFO L290 TraceCheckUtils]: 86: Hoare triple {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:36,344 INFO L290 TraceCheckUtils]: 85: Hoare triple {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143935#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:36,345 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {143870#true} {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:36,345 INFO L290 TraceCheckUtils]: 83: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,345 INFO L290 TraceCheckUtils]: 82: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,345 INFO L290 TraceCheckUtils]: 81: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,345 INFO L272 TraceCheckUtils]: 80: Hoare triple {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,345 INFO L290 TraceCheckUtils]: 79: Hoare triple {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:36,346 INFO L290 TraceCheckUtils]: 78: Hoare triple {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143930#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:36,346 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {143870#true} {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:36,346 INFO L290 TraceCheckUtils]: 76: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,346 INFO L290 TraceCheckUtils]: 75: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,346 INFO L290 TraceCheckUtils]: 74: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,346 INFO L272 TraceCheckUtils]: 73: Hoare triple {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,347 INFO L290 TraceCheckUtils]: 72: Hoare triple {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:36,347 INFO L290 TraceCheckUtils]: 71: Hoare triple {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143925#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:36,348 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {143870#true} {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:36,348 INFO L290 TraceCheckUtils]: 69: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,348 INFO L290 TraceCheckUtils]: 68: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,348 INFO L290 TraceCheckUtils]: 67: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,348 INFO L272 TraceCheckUtils]: 66: Hoare triple {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,348 INFO L290 TraceCheckUtils]: 65: Hoare triple {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:36,349 INFO L290 TraceCheckUtils]: 64: Hoare triple {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143920#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:36,349 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {143870#true} {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:36,349 INFO L290 TraceCheckUtils]: 62: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,349 INFO L290 TraceCheckUtils]: 61: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,349 INFO L290 TraceCheckUtils]: 60: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,349 INFO L272 TraceCheckUtils]: 59: Hoare triple {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,350 INFO L290 TraceCheckUtils]: 58: Hoare triple {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:36,350 INFO L290 TraceCheckUtils]: 57: Hoare triple {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143915#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:36,351 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {143870#true} {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:36,351 INFO L290 TraceCheckUtils]: 55: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,351 INFO L290 TraceCheckUtils]: 54: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,351 INFO L290 TraceCheckUtils]: 53: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,351 INFO L272 TraceCheckUtils]: 52: Hoare triple {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,351 INFO L290 TraceCheckUtils]: 51: Hoare triple {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:36,352 INFO L290 TraceCheckUtils]: 50: Hoare triple {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143910#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:36,352 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {143870#true} {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:36,352 INFO L290 TraceCheckUtils]: 48: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,352 INFO L290 TraceCheckUtils]: 47: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,352 INFO L290 TraceCheckUtils]: 46: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,352 INFO L272 TraceCheckUtils]: 45: Hoare triple {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,353 INFO L290 TraceCheckUtils]: 44: Hoare triple {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:36,353 INFO L290 TraceCheckUtils]: 43: Hoare triple {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143905#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:36,354 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {143870#true} {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:36,354 INFO L290 TraceCheckUtils]: 41: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,354 INFO L290 TraceCheckUtils]: 40: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,354 INFO L290 TraceCheckUtils]: 39: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,354 INFO L272 TraceCheckUtils]: 38: Hoare triple {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,354 INFO L290 TraceCheckUtils]: 37: Hoare triple {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:36,355 INFO L290 TraceCheckUtils]: 36: Hoare triple {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143900#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:36,355 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {143870#true} {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:36,355 INFO L290 TraceCheckUtils]: 34: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,355 INFO L290 TraceCheckUtils]: 33: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,355 INFO L290 TraceCheckUtils]: 32: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,356 INFO L272 TraceCheckUtils]: 31: Hoare triple {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,356 INFO L290 TraceCheckUtils]: 30: Hoare triple {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:36,356 INFO L290 TraceCheckUtils]: 29: Hoare triple {144509#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {143895#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:36,357 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {143870#true} {144509#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {144509#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:36,357 INFO L290 TraceCheckUtils]: 27: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,357 INFO L290 TraceCheckUtils]: 26: Hoare triple {143870#true} assume !(0 == ~cond); {143870#true} is VALID [2022-04-08 09:37:36,357 INFO L290 TraceCheckUtils]: 25: Hoare triple {143870#true} ~cond := #in~cond; {143870#true} is VALID [2022-04-08 09:37:36,357 INFO L272 TraceCheckUtils]: 24: Hoare triple {144509#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {143870#true} is VALID [2022-04-08 09:37:36,357 INFO L290 TraceCheckUtils]: 23: Hoare triple {144509#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {144509#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:36,358 INFO L290 TraceCheckUtils]: 22: Hoare triple {143889#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {144509#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:36,358 INFO L290 TraceCheckUtils]: 21: Hoare triple {143888#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {143889#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:36,358 INFO L290 TraceCheckUtils]: 20: Hoare triple {143887#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143888#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:36,359 INFO L290 TraceCheckUtils]: 19: Hoare triple {143886#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143887#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:36,359 INFO L290 TraceCheckUtils]: 18: Hoare triple {143885#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143886#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:36,360 INFO L290 TraceCheckUtils]: 17: Hoare triple {143884#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143885#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:36,360 INFO L290 TraceCheckUtils]: 16: Hoare triple {143883#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143884#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:36,361 INFO L290 TraceCheckUtils]: 15: Hoare triple {143882#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143883#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:36,361 INFO L290 TraceCheckUtils]: 14: Hoare triple {144555#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {143882#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:37:36,362 INFO L290 TraceCheckUtils]: 13: Hoare triple {143880#(<= main_~n0~0 4)} ~i1~0 := 0; {144555#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:37:36,362 INFO L290 TraceCheckUtils]: 12: Hoare triple {143879#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {143880#(<= main_~n0~0 4)} is VALID [2022-04-08 09:37:36,362 INFO L290 TraceCheckUtils]: 11: Hoare triple {143878#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143879#(<= main_~i0~0 4)} is VALID [2022-04-08 09:37:36,363 INFO L290 TraceCheckUtils]: 10: Hoare triple {143877#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143878#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:36,363 INFO L290 TraceCheckUtils]: 9: Hoare triple {143876#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143877#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:36,364 INFO L290 TraceCheckUtils]: 8: Hoare triple {143965#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {143876#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:36,364 INFO L290 TraceCheckUtils]: 7: Hoare triple {143965#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {143965#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:36,364 INFO L290 TraceCheckUtils]: 6: Hoare triple {143965#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {143965#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:36,365 INFO L290 TraceCheckUtils]: 5: Hoare triple {143870#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {143965#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:36,365 INFO L272 TraceCheckUtils]: 4: Hoare triple {143870#true} call #t~ret9 := main(); {143870#true} is VALID [2022-04-08 09:37:36,365 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143870#true} {143870#true} #84#return; {143870#true} is VALID [2022-04-08 09:37:36,365 INFO L290 TraceCheckUtils]: 2: Hoare triple {143870#true} assume true; {143870#true} is VALID [2022-04-08 09:37:36,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {143870#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {143870#true} is VALID [2022-04-08 09:37:36,365 INFO L272 TraceCheckUtils]: 0: Hoare triple {143870#true} call ULTIMATE.init(); {143870#true} is VALID [2022-04-08 09:37:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 209 proven. 38 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:36,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880884334] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:37:36,365 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:37:36,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 54 [2022-04-08 09:37:36,366 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:37:36,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1961168512] [2022-04-08 09:37:36,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1961168512] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:37:36,366 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:37:36,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:37:36,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592969019] [2022-04-08 09:37:36,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:37:36,366 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:36,366 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:37:36,367 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:36,417 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:36,417 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:37:36,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:36,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:37:36,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=487, Invalid=2375, Unknown=0, NotChecked=0, Total=2862 [2022-04-08 09:37:36,418 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:43,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:43,760 INFO L93 Difference]: Finished difference Result 403 states and 494 transitions. [2022-04-08 09:37:43,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2022-04-08 09:37:43,760 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:43,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:37:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 169 transitions. [2022-04-08 09:37:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 169 transitions. [2022-04-08 09:37:43,763 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 66 states and 169 transitions. [2022-04-08 09:37:43,857 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:43,863 INFO L225 Difference]: With dead ends: 403 [2022-04-08 09:37:43,863 INFO L226 Difference]: Without dead ends: 359 [2022-04-08 09:37:43,863 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 325 GetRequests, 209 SyntacticMatches, 1 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4726 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=2118, Invalid=11454, Unknown=0, NotChecked=0, Total=13572 [2022-04-08 09:37:43,864 INFO L913 BasicCegarLoop]: 39 mSDtfsCounter, 121 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 757 mSolverCounterSat, 232 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 96 SdHoareTripleChecker+Invalid, 989 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 232 IncrementalHoareTripleChecker+Valid, 757 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-08 09:37:43,864 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [122 Valid, 96 Invalid, 989 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [232 Valid, 757 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-08 09:37:43,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2022-04-08 09:37:44,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 131. [2022-04-08 09:37:44,588 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:37:44,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 359 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:44,589 INFO L74 IsIncluded]: Start isIncluded. First operand 359 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:44,589 INFO L87 Difference]: Start difference. First operand 359 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:44,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:44,594 INFO L93 Difference]: Finished difference Result 359 states and 438 transitions. [2022-04-08 09:37:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 438 transitions. [2022-04-08 09:37:44,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:44,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:44,595 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 359 states. [2022-04-08 09:37:44,595 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 359 states. [2022-04-08 09:37:44,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:44,600 INFO L93 Difference]: Finished difference Result 359 states and 438 transitions. [2022-04-08 09:37:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 438 transitions. [2022-04-08 09:37:44,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:44,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:44,600 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:37:44,600 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:37:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:37:44,601 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:37:44,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:37:44,602 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:37:44,602 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:44,602 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:37:46,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:37:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:37:46,710 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:37:46,710 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 8, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:37:46,725 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Ended with exit code 0 [2022-04-08 09:37:46,923 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85,85 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:46,923 INFO L403 AbstractCegarLoop]: === Iteration 87 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:37:46,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:37:46,924 INFO L85 PathProgramCache]: Analyzing trace with hash -1717275325, now seen corresponding path program 105 times [2022-04-08 09:37:46,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:46,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1395205514] [2022-04-08 09:37:46,925 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:37:46,925 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:37:46,925 INFO L85 PathProgramCache]: Analyzing trace with hash -1717275325, now seen corresponding path program 106 times [2022-04-08 09:37:46,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:37:46,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540277108] [2022-04-08 09:37:46,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:37:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:37:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:37:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,264 INFO L290 TraceCheckUtils]: 0: Hoare triple {146588#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {146512#true} is VALID [2022-04-08 09:37:47,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,264 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146512#true} {146512#true} #84#return; {146512#true} is VALID [2022-04-08 09:37:47,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:37:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,266 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,266 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:47,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:37:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,268 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,268 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,268 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,269 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:47,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:37:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,270 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,271 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:47,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:37:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,272 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,272 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,272 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,273 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:47,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:37:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,275 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,275 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:47,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:37:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,277 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,277 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,277 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,277 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:47,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:37:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,279 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,279 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,279 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,279 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:47,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:37:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,281 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,281 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,282 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:47,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:37:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,283 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,284 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:47,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:37:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,285 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,285 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,285 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,286 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:47,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:37:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,288 INFO L290 TraceCheckUtils]: 0: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,288 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,288 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:47,289 INFO L272 TraceCheckUtils]: 0: Hoare triple {146512#true} call ULTIMATE.init(); {146588#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:37:47,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {146588#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {146512#true} is VALID [2022-04-08 09:37:47,289 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,289 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146512#true} #84#return; {146512#true} is VALID [2022-04-08 09:37:47,289 INFO L272 TraceCheckUtils]: 4: Hoare triple {146512#true} call #t~ret9 := main(); {146512#true} is VALID [2022-04-08 09:37:47,289 INFO L290 TraceCheckUtils]: 5: Hoare triple {146512#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {146517#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:47,290 INFO L290 TraceCheckUtils]: 6: Hoare triple {146517#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {146517#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:47,290 INFO L290 TraceCheckUtils]: 7: Hoare triple {146517#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {146517#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:47,290 INFO L290 TraceCheckUtils]: 8: Hoare triple {146517#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146518#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:47,291 INFO L290 TraceCheckUtils]: 9: Hoare triple {146518#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146519#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:47,291 INFO L290 TraceCheckUtils]: 10: Hoare triple {146519#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146520#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:47,292 INFO L290 TraceCheckUtils]: 11: Hoare triple {146520#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {146521#(<= main_~n0~0 3)} is VALID [2022-04-08 09:37:47,292 INFO L290 TraceCheckUtils]: 12: Hoare triple {146521#(<= main_~n0~0 3)} ~i1~0 := 0; {146522#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:37:47,293 INFO L290 TraceCheckUtils]: 13: Hoare triple {146522#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146523#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:37:47,293 INFO L290 TraceCheckUtils]: 14: Hoare triple {146523#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146524#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:37:47,294 INFO L290 TraceCheckUtils]: 15: Hoare triple {146524#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146525#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:47,294 INFO L290 TraceCheckUtils]: 16: Hoare triple {146525#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146526#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:47,295 INFO L290 TraceCheckUtils]: 17: Hoare triple {146526#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146527#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:47,295 INFO L290 TraceCheckUtils]: 18: Hoare triple {146527#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146528#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:47,296 INFO L290 TraceCheckUtils]: 19: Hoare triple {146528#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146529#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:47,296 INFO L290 TraceCheckUtils]: 20: Hoare triple {146529#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146530#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:47,297 INFO L290 TraceCheckUtils]: 21: Hoare triple {146530#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {146531#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:47,297 INFO L290 TraceCheckUtils]: 22: Hoare triple {146531#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:47,297 INFO L290 TraceCheckUtils]: 23: Hoare triple {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:47,297 INFO L272 TraceCheckUtils]: 24: Hoare triple {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,298 INFO L290 TraceCheckUtils]: 25: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,298 INFO L290 TraceCheckUtils]: 26: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,298 INFO L290 TraceCheckUtils]: 27: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,298 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {146512#true} {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:47,299 INFO L290 TraceCheckUtils]: 29: Hoare triple {146532#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:47,299 INFO L290 TraceCheckUtils]: 30: Hoare triple {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:47,299 INFO L272 TraceCheckUtils]: 31: Hoare triple {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,299 INFO L290 TraceCheckUtils]: 32: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,299 INFO L290 TraceCheckUtils]: 33: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,299 INFO L290 TraceCheckUtils]: 34: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,300 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {146512#true} {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:47,300 INFO L290 TraceCheckUtils]: 36: Hoare triple {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:47,301 INFO L290 TraceCheckUtils]: 37: Hoare triple {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:47,301 INFO L272 TraceCheckUtils]: 38: Hoare triple {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,301 INFO L290 TraceCheckUtils]: 39: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,301 INFO L290 TraceCheckUtils]: 40: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,301 INFO L290 TraceCheckUtils]: 41: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,301 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {146512#true} {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:47,302 INFO L290 TraceCheckUtils]: 43: Hoare triple {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:47,302 INFO L290 TraceCheckUtils]: 44: Hoare triple {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:47,302 INFO L272 TraceCheckUtils]: 45: Hoare triple {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,302 INFO L290 TraceCheckUtils]: 46: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,303 INFO L290 TraceCheckUtils]: 47: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,303 INFO L290 TraceCheckUtils]: 48: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,303 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {146512#true} {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:47,304 INFO L290 TraceCheckUtils]: 50: Hoare triple {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:47,304 INFO L290 TraceCheckUtils]: 51: Hoare triple {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:47,304 INFO L272 TraceCheckUtils]: 52: Hoare triple {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,304 INFO L290 TraceCheckUtils]: 53: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,304 INFO L290 TraceCheckUtils]: 54: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,304 INFO L290 TraceCheckUtils]: 55: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,305 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {146512#true} {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:47,305 INFO L290 TraceCheckUtils]: 57: Hoare triple {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:47,306 INFO L290 TraceCheckUtils]: 58: Hoare triple {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:47,306 INFO L272 TraceCheckUtils]: 59: Hoare triple {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,306 INFO L290 TraceCheckUtils]: 60: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,306 INFO L290 TraceCheckUtils]: 61: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,306 INFO L290 TraceCheckUtils]: 62: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,306 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {146512#true} {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:47,307 INFO L290 TraceCheckUtils]: 64: Hoare triple {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:47,307 INFO L290 TraceCheckUtils]: 65: Hoare triple {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:47,307 INFO L272 TraceCheckUtils]: 66: Hoare triple {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,308 INFO L290 TraceCheckUtils]: 67: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,308 INFO L290 TraceCheckUtils]: 68: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,308 INFO L290 TraceCheckUtils]: 69: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,308 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {146512#true} {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:47,309 INFO L290 TraceCheckUtils]: 71: Hoare triple {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:47,309 INFO L290 TraceCheckUtils]: 72: Hoare triple {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:47,309 INFO L272 TraceCheckUtils]: 73: Hoare triple {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,309 INFO L290 TraceCheckUtils]: 74: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,309 INFO L290 TraceCheckUtils]: 75: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,309 INFO L290 TraceCheckUtils]: 76: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,310 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {146512#true} {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:47,310 INFO L290 TraceCheckUtils]: 78: Hoare triple {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:47,311 INFO L290 TraceCheckUtils]: 79: Hoare triple {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:47,311 INFO L272 TraceCheckUtils]: 80: Hoare triple {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,311 INFO L290 TraceCheckUtils]: 81: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,311 INFO L290 TraceCheckUtils]: 82: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,311 INFO L290 TraceCheckUtils]: 83: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,311 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {146512#true} {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:47,312 INFO L290 TraceCheckUtils]: 85: Hoare triple {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:47,312 INFO L290 TraceCheckUtils]: 86: Hoare triple {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:47,312 INFO L272 TraceCheckUtils]: 87: Hoare triple {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,312 INFO L290 TraceCheckUtils]: 88: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,312 INFO L290 TraceCheckUtils]: 89: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,312 INFO L290 TraceCheckUtils]: 90: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,313 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {146512#true} {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:47,313 INFO L290 TraceCheckUtils]: 92: Hoare triple {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:47,314 INFO L290 TraceCheckUtils]: 93: Hoare triple {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:47,314 INFO L272 TraceCheckUtils]: 94: Hoare triple {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:47,314 INFO L290 TraceCheckUtils]: 95: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:47,314 INFO L290 TraceCheckUtils]: 96: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:47,314 INFO L290 TraceCheckUtils]: 97: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:47,314 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {146512#true} {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:47,315 INFO L290 TraceCheckUtils]: 99: Hoare triple {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146587#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:47,315 INFO L290 TraceCheckUtils]: 100: Hoare triple {146587#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146513#false} is VALID [2022-04-08 09:37:47,315 INFO L272 TraceCheckUtils]: 101: Hoare triple {146513#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146513#false} is VALID [2022-04-08 09:37:47,315 INFO L290 TraceCheckUtils]: 102: Hoare triple {146513#false} ~cond := #in~cond; {146513#false} is VALID [2022-04-08 09:37:47,315 INFO L290 TraceCheckUtils]: 103: Hoare triple {146513#false} assume 0 == ~cond; {146513#false} is VALID [2022-04-08 09:37:47,316 INFO L290 TraceCheckUtils]: 104: Hoare triple {146513#false} assume !false; {146513#false} is VALID [2022-04-08 09:37:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 178 proven. 73 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:47,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:37:47,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540277108] [2022-04-08 09:37:47,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [540277108] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:37:47,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1933135857] [2022-04-08 09:37:47,316 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:37:47,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:47,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:37:47,317 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:37:47,318 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (86)] Waiting until timeout for monitored process [2022-04-08 09:37:47,399 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:37:47,400 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:37:47,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:37:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:47,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:37:48,388 INFO L272 TraceCheckUtils]: 0: Hoare triple {146512#true} call ULTIMATE.init(); {146512#true} is VALID [2022-04-08 09:37:48,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {146512#true} is VALID [2022-04-08 09:37:48,388 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,388 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146512#true} #84#return; {146512#true} is VALID [2022-04-08 09:37:48,388 INFO L272 TraceCheckUtils]: 4: Hoare triple {146512#true} call #t~ret9 := main(); {146512#true} is VALID [2022-04-08 09:37:48,388 INFO L290 TraceCheckUtils]: 5: Hoare triple {146512#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {146607#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:48,389 INFO L290 TraceCheckUtils]: 6: Hoare triple {146607#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {146607#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:48,389 INFO L290 TraceCheckUtils]: 7: Hoare triple {146607#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {146607#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:48,389 INFO L290 TraceCheckUtils]: 8: Hoare triple {146607#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146518#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:48,389 INFO L290 TraceCheckUtils]: 9: Hoare triple {146518#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146519#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:48,390 INFO L290 TraceCheckUtils]: 10: Hoare triple {146519#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146520#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:48,390 INFO L290 TraceCheckUtils]: 11: Hoare triple {146520#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {146521#(<= main_~n0~0 3)} is VALID [2022-04-08 09:37:48,390 INFO L290 TraceCheckUtils]: 12: Hoare triple {146521#(<= main_~n0~0 3)} ~i1~0 := 0; {146629#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:37:48,391 INFO L290 TraceCheckUtils]: 13: Hoare triple {146629#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146633#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:37:48,391 INFO L290 TraceCheckUtils]: 14: Hoare triple {146633#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146637#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:37:48,391 INFO L290 TraceCheckUtils]: 15: Hoare triple {146637#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146641#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} is VALID [2022-04-08 09:37:48,392 INFO L290 TraceCheckUtils]: 16: Hoare triple {146641#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146645#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} is VALID [2022-04-08 09:37:48,392 INFO L290 TraceCheckUtils]: 17: Hoare triple {146645#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146649#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} is VALID [2022-04-08 09:37:48,392 INFO L290 TraceCheckUtils]: 18: Hoare triple {146649#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146653#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} is VALID [2022-04-08 09:37:48,393 INFO L290 TraceCheckUtils]: 19: Hoare triple {146653#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146657#(and (<= main_~n0~0 3) (<= main_~i1~0 7))} is VALID [2022-04-08 09:37:48,393 INFO L290 TraceCheckUtils]: 20: Hoare triple {146657#(and (<= main_~n0~0 3) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146661#(and (<= main_~n0~0 3) (<= main_~i1~0 8))} is VALID [2022-04-08 09:37:48,394 INFO L290 TraceCheckUtils]: 21: Hoare triple {146661#(and (<= main_~n0~0 3) (<= main_~i1~0 8))} assume !(~i1~0 < ~n1~0); {146665#(and (<= main_~n1~0 8) (<= main_~n0~0 3))} is VALID [2022-04-08 09:37:48,394 INFO L290 TraceCheckUtils]: 22: Hoare triple {146665#(and (<= main_~n1~0 8) (<= main_~n0~0 3))} ~j1~0 := 0; {146669#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:48,394 INFO L290 TraceCheckUtils]: 23: Hoare triple {146669#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146669#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:48,394 INFO L272 TraceCheckUtils]: 24: Hoare triple {146669#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,394 INFO L290 TraceCheckUtils]: 25: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,394 INFO L290 TraceCheckUtils]: 26: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,394 INFO L290 TraceCheckUtils]: 27: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,395 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {146512#true} {146669#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 0 main_~j1~0))} #82#return; {146669#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:48,395 INFO L290 TraceCheckUtils]: 29: Hoare triple {146669#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146691#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:48,395 INFO L290 TraceCheckUtils]: 30: Hoare triple {146691#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146691#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:48,395 INFO L272 TraceCheckUtils]: 31: Hoare triple {146691#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,395 INFO L290 TraceCheckUtils]: 32: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,395 INFO L290 TraceCheckUtils]: 33: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,396 INFO L290 TraceCheckUtils]: 34: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,396 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {146512#true} {146691#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 1 main_~j1~0))} #82#return; {146691#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:48,396 INFO L290 TraceCheckUtils]: 36: Hoare triple {146691#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146713#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:37:48,396 INFO L290 TraceCheckUtils]: 37: Hoare triple {146713#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146713#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:37:48,397 INFO L272 TraceCheckUtils]: 38: Hoare triple {146713#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,397 INFO L290 TraceCheckUtils]: 39: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,397 INFO L290 TraceCheckUtils]: 40: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,397 INFO L290 TraceCheckUtils]: 41: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,397 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {146512#true} {146713#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 2 main_~j1~0))} #82#return; {146713#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:37:48,397 INFO L290 TraceCheckUtils]: 43: Hoare triple {146713#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146735#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:48,398 INFO L290 TraceCheckUtils]: 44: Hoare triple {146735#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146735#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:48,398 INFO L272 TraceCheckUtils]: 45: Hoare triple {146735#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,398 INFO L290 TraceCheckUtils]: 46: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,398 INFO L290 TraceCheckUtils]: 47: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,398 INFO L290 TraceCheckUtils]: 48: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,398 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {146512#true} {146735#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 3 main_~j1~0))} #82#return; {146735#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:37:48,399 INFO L290 TraceCheckUtils]: 50: Hoare triple {146735#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146757#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:48,399 INFO L290 TraceCheckUtils]: 51: Hoare triple {146757#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146757#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:48,399 INFO L272 TraceCheckUtils]: 52: Hoare triple {146757#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,399 INFO L290 TraceCheckUtils]: 53: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,399 INFO L290 TraceCheckUtils]: 54: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,399 INFO L290 TraceCheckUtils]: 55: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,399 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {146512#true} {146757#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 4 main_~j1~0))} #82#return; {146757#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:37:48,400 INFO L290 TraceCheckUtils]: 57: Hoare triple {146757#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146779#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:48,400 INFO L290 TraceCheckUtils]: 58: Hoare triple {146779#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146779#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:48,400 INFO L272 TraceCheckUtils]: 59: Hoare triple {146779#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,400 INFO L290 TraceCheckUtils]: 60: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,400 INFO L290 TraceCheckUtils]: 61: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,400 INFO L290 TraceCheckUtils]: 62: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,401 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {146512#true} {146779#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 5 main_~j1~0))} #82#return; {146779#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:48,401 INFO L290 TraceCheckUtils]: 64: Hoare triple {146779#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146801#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:37:48,401 INFO L290 TraceCheckUtils]: 65: Hoare triple {146801#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146801#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:37:48,401 INFO L272 TraceCheckUtils]: 66: Hoare triple {146801#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,401 INFO L290 TraceCheckUtils]: 67: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,401 INFO L290 TraceCheckUtils]: 68: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,402 INFO L290 TraceCheckUtils]: 69: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,402 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {146512#true} {146801#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 6 main_~j1~0))} #82#return; {146801#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:37:48,402 INFO L290 TraceCheckUtils]: 71: Hoare triple {146801#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146823#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:37:48,402 INFO L290 TraceCheckUtils]: 72: Hoare triple {146823#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146823#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:37:48,402 INFO L272 TraceCheckUtils]: 73: Hoare triple {146823#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,403 INFO L290 TraceCheckUtils]: 74: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,403 INFO L290 TraceCheckUtils]: 75: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,403 INFO L290 TraceCheckUtils]: 76: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,404 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {146512#true} {146823#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 7 main_~j1~0))} #82#return; {146823#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:37:48,404 INFO L290 TraceCheckUtils]: 78: Hoare triple {146823#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146845#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:48,405 INFO L290 TraceCheckUtils]: 79: Hoare triple {146845#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146845#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:48,405 INFO L272 TraceCheckUtils]: 80: Hoare triple {146845#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,405 INFO L290 TraceCheckUtils]: 81: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,405 INFO L290 TraceCheckUtils]: 82: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,405 INFO L290 TraceCheckUtils]: 83: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,405 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {146512#true} {146845#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 8 main_~j1~0))} #82#return; {146845#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:48,406 INFO L290 TraceCheckUtils]: 85: Hoare triple {146845#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146867#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:48,406 INFO L290 TraceCheckUtils]: 86: Hoare triple {146867#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146867#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:48,406 INFO L272 TraceCheckUtils]: 87: Hoare triple {146867#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,406 INFO L290 TraceCheckUtils]: 88: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,406 INFO L290 TraceCheckUtils]: 89: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,406 INFO L290 TraceCheckUtils]: 90: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,406 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {146512#true} {146867#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 9 main_~j1~0))} #82#return; {146867#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:37:48,407 INFO L290 TraceCheckUtils]: 92: Hoare triple {146867#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146889#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:48,407 INFO L290 TraceCheckUtils]: 93: Hoare triple {146889#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146889#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:48,407 INFO L272 TraceCheckUtils]: 94: Hoare triple {146889#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,407 INFO L290 TraceCheckUtils]: 95: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,407 INFO L290 TraceCheckUtils]: 96: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,407 INFO L290 TraceCheckUtils]: 97: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,408 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {146512#true} {146889#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 10 main_~j1~0))} #82#return; {146889#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:37:48,408 INFO L290 TraceCheckUtils]: 99: Hoare triple {146889#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146911#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:37:48,408 INFO L290 TraceCheckUtils]: 100: Hoare triple {146911#(and (<= main_~n1~0 8) (<= main_~n0~0 3) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146513#false} is VALID [2022-04-08 09:37:48,408 INFO L272 TraceCheckUtils]: 101: Hoare triple {146513#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146513#false} is VALID [2022-04-08 09:37:48,408 INFO L290 TraceCheckUtils]: 102: Hoare triple {146513#false} ~cond := #in~cond; {146513#false} is VALID [2022-04-08 09:37:48,408 INFO L290 TraceCheckUtils]: 103: Hoare triple {146513#false} assume 0 == ~cond; {146513#false} is VALID [2022-04-08 09:37:48,408 INFO L290 TraceCheckUtils]: 104: Hoare triple {146513#false} assume !false; {146513#false} is VALID [2022-04-08 09:37:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 209 proven. 42 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:48,409 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:37:48,766 INFO L290 TraceCheckUtils]: 104: Hoare triple {146513#false} assume !false; {146513#false} is VALID [2022-04-08 09:37:48,767 INFO L290 TraceCheckUtils]: 103: Hoare triple {146513#false} assume 0 == ~cond; {146513#false} is VALID [2022-04-08 09:37:48,767 INFO L290 TraceCheckUtils]: 102: Hoare triple {146513#false} ~cond := #in~cond; {146513#false} is VALID [2022-04-08 09:37:48,767 INFO L272 TraceCheckUtils]: 101: Hoare triple {146513#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146513#false} is VALID [2022-04-08 09:37:48,767 INFO L290 TraceCheckUtils]: 100: Hoare triple {146587#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146513#false} is VALID [2022-04-08 09:37:48,768 INFO L290 TraceCheckUtils]: 99: Hoare triple {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146587#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:48,768 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {146512#true} {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:48,768 INFO L290 TraceCheckUtils]: 97: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,768 INFO L290 TraceCheckUtils]: 96: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,768 INFO L290 TraceCheckUtils]: 95: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,768 INFO L272 TraceCheckUtils]: 94: Hoare triple {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,768 INFO L290 TraceCheckUtils]: 93: Hoare triple {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:48,769 INFO L290 TraceCheckUtils]: 92: Hoare triple {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146582#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:48,769 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {146512#true} {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:48,769 INFO L290 TraceCheckUtils]: 90: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,769 INFO L290 TraceCheckUtils]: 89: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,769 INFO L290 TraceCheckUtils]: 88: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,769 INFO L272 TraceCheckUtils]: 87: Hoare triple {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,769 INFO L290 TraceCheckUtils]: 86: Hoare triple {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:48,770 INFO L290 TraceCheckUtils]: 85: Hoare triple {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146577#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:48,770 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {146512#true} {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:48,770 INFO L290 TraceCheckUtils]: 83: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,770 INFO L290 TraceCheckUtils]: 82: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,770 INFO L290 TraceCheckUtils]: 81: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,770 INFO L272 TraceCheckUtils]: 80: Hoare triple {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,771 INFO L290 TraceCheckUtils]: 79: Hoare triple {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:48,771 INFO L290 TraceCheckUtils]: 78: Hoare triple {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146572#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:48,771 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {146512#true} {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:48,771 INFO L290 TraceCheckUtils]: 76: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,772 INFO L290 TraceCheckUtils]: 75: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,772 INFO L290 TraceCheckUtils]: 74: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,772 INFO L272 TraceCheckUtils]: 73: Hoare triple {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,772 INFO L290 TraceCheckUtils]: 72: Hoare triple {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:48,772 INFO L290 TraceCheckUtils]: 71: Hoare triple {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146567#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:48,772 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {146512#true} {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:48,773 INFO L290 TraceCheckUtils]: 69: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,773 INFO L290 TraceCheckUtils]: 68: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,773 INFO L290 TraceCheckUtils]: 67: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,773 INFO L272 TraceCheckUtils]: 66: Hoare triple {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,773 INFO L290 TraceCheckUtils]: 65: Hoare triple {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:48,773 INFO L290 TraceCheckUtils]: 64: Hoare triple {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146562#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:48,774 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {146512#true} {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:48,774 INFO L290 TraceCheckUtils]: 62: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,774 INFO L290 TraceCheckUtils]: 61: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,774 INFO L290 TraceCheckUtils]: 60: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,774 INFO L272 TraceCheckUtils]: 59: Hoare triple {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,774 INFO L290 TraceCheckUtils]: 58: Hoare triple {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:48,775 INFO L290 TraceCheckUtils]: 57: Hoare triple {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146557#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:48,775 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {146512#true} {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:48,775 INFO L290 TraceCheckUtils]: 55: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,775 INFO L290 TraceCheckUtils]: 54: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,775 INFO L290 TraceCheckUtils]: 53: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,775 INFO L272 TraceCheckUtils]: 52: Hoare triple {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,775 INFO L290 TraceCheckUtils]: 51: Hoare triple {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:48,776 INFO L290 TraceCheckUtils]: 50: Hoare triple {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146552#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:48,776 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {146512#true} {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:48,776 INFO L290 TraceCheckUtils]: 48: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,776 INFO L290 TraceCheckUtils]: 47: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,776 INFO L290 TraceCheckUtils]: 46: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,776 INFO L272 TraceCheckUtils]: 45: Hoare triple {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,776 INFO L290 TraceCheckUtils]: 44: Hoare triple {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:48,777 INFO L290 TraceCheckUtils]: 43: Hoare triple {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146547#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:48,777 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {146512#true} {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:48,777 INFO L290 TraceCheckUtils]: 41: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,777 INFO L290 TraceCheckUtils]: 40: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,777 INFO L290 TraceCheckUtils]: 39: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,777 INFO L272 TraceCheckUtils]: 38: Hoare triple {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,778 INFO L290 TraceCheckUtils]: 37: Hoare triple {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:48,778 INFO L290 TraceCheckUtils]: 36: Hoare triple {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146542#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:48,778 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {146512#true} {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:48,778 INFO L290 TraceCheckUtils]: 34: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,778 INFO L290 TraceCheckUtils]: 33: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,778 INFO L290 TraceCheckUtils]: 32: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,779 INFO L272 TraceCheckUtils]: 31: Hoare triple {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,779 INFO L290 TraceCheckUtils]: 30: Hoare triple {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:48,779 INFO L290 TraceCheckUtils]: 29: Hoare triple {147152#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {146537#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:48,779 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {146512#true} {147152#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {147152#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:48,779 INFO L290 TraceCheckUtils]: 27: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,780 INFO L290 TraceCheckUtils]: 26: Hoare triple {146512#true} assume !(0 == ~cond); {146512#true} is VALID [2022-04-08 09:37:48,780 INFO L290 TraceCheckUtils]: 25: Hoare triple {146512#true} ~cond := #in~cond; {146512#true} is VALID [2022-04-08 09:37:48,780 INFO L272 TraceCheckUtils]: 24: Hoare triple {147152#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {146512#true} is VALID [2022-04-08 09:37:48,780 INFO L290 TraceCheckUtils]: 23: Hoare triple {147152#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {147152#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:48,780 INFO L290 TraceCheckUtils]: 22: Hoare triple {146531#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {147152#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:48,780 INFO L290 TraceCheckUtils]: 21: Hoare triple {146530#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {146531#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:48,781 INFO L290 TraceCheckUtils]: 20: Hoare triple {146529#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146530#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:48,781 INFO L290 TraceCheckUtils]: 19: Hoare triple {146528#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146529#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:48,782 INFO L290 TraceCheckUtils]: 18: Hoare triple {146527#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146528#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:48,782 INFO L290 TraceCheckUtils]: 17: Hoare triple {146526#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146527#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:48,782 INFO L290 TraceCheckUtils]: 16: Hoare triple {146525#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146526#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:48,783 INFO L290 TraceCheckUtils]: 15: Hoare triple {146524#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146525#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:48,783 INFO L290 TraceCheckUtils]: 14: Hoare triple {146523#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146524#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:37:48,783 INFO L290 TraceCheckUtils]: 13: Hoare triple {147201#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {146523#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:37:48,784 INFO L290 TraceCheckUtils]: 12: Hoare triple {146521#(<= main_~n0~0 3)} ~i1~0 := 0; {147201#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:37:48,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {146520#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {146521#(<= main_~n0~0 3)} is VALID [2022-04-08 09:37:48,784 INFO L290 TraceCheckUtils]: 10: Hoare triple {146519#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146520#(<= main_~i0~0 3)} is VALID [2022-04-08 09:37:48,784 INFO L290 TraceCheckUtils]: 9: Hoare triple {146518#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146519#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:48,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {146607#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {146518#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:48,785 INFO L290 TraceCheckUtils]: 7: Hoare triple {146607#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {146607#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:48,785 INFO L290 TraceCheckUtils]: 6: Hoare triple {146607#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {146607#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:48,785 INFO L290 TraceCheckUtils]: 5: Hoare triple {146512#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {146607#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:48,786 INFO L272 TraceCheckUtils]: 4: Hoare triple {146512#true} call #t~ret9 := main(); {146512#true} is VALID [2022-04-08 09:37:48,786 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146512#true} {146512#true} #84#return; {146512#true} is VALID [2022-04-08 09:37:48,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {146512#true} assume true; {146512#true} is VALID [2022-04-08 09:37:48,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {146512#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {146512#true} is VALID [2022-04-08 09:37:48,786 INFO L272 TraceCheckUtils]: 0: Hoare triple {146512#true} call ULTIMATE.init(); {146512#true} is VALID [2022-04-08 09:37:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 209 proven. 42 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:48,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1933135857] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:37:48,786 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:37:48,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 55 [2022-04-08 09:37:48,786 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:37:48,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1395205514] [2022-04-08 09:37:48,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1395205514] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:37:48,787 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:37:48,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:37:48,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528485533] [2022-04-08 09:37:48,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:37:48,787 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:48,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:37:48,787 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:48,819 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:48,819 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:37:48,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:48,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:37:48,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=512, Invalid=2458, Unknown=0, NotChecked=0, Total=2970 [2022-04-08 09:37:48,820 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:54,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:54,033 INFO L93 Difference]: Finished difference Result 360 states and 438 transitions. [2022-04-08 09:37:54,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-08 09:37:54,034 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:54,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:37:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 155 transitions. [2022-04-08 09:37:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 155 transitions. [2022-04-08 09:37:54,037 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 155 transitions. [2022-04-08 09:37:54,113 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:54,118 INFO L225 Difference]: With dead ends: 360 [2022-04-08 09:37:54,118 INFO L226 Difference]: Without dead ends: 316 [2022-04-08 09:37:54,119 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 208 SyntacticMatches, 1 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4285 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1917, Invalid=10515, Unknown=0, NotChecked=0, Total=12432 [2022-04-08 09:37:54,119 INFO L913 BasicCegarLoop]: 38 mSDtfsCounter, 93 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 806 mSolverCounterSat, 189 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 995 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Valid, 806 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:37:54,119 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [94 Valid, 100 Invalid, 995 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [189 Valid, 806 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:37:54,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2022-04-08 09:37:54,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 131. [2022-04-08 09:37:54,855 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:37:54,856 INFO L82 GeneralOperation]: Start isEquivalent. First operand 316 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:54,856 INFO L74 IsIncluded]: Start isIncluded. First operand 316 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:54,856 INFO L87 Difference]: Start difference. First operand 316 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:54,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:54,860 INFO L93 Difference]: Finished difference Result 316 states and 382 transitions. [2022-04-08 09:37:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 382 transitions. [2022-04-08 09:37:54,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:54,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:54,860 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 316 states. [2022-04-08 09:37:54,860 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 316 states. [2022-04-08 09:37:54,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:37:54,864 INFO L93 Difference]: Finished difference Result 316 states and 382 transitions. [2022-04-08 09:37:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 382 transitions. [2022-04-08 09:37:54,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:37:54,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:37:54,865 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:37:54,865 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:37:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:37:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:37:54,866 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:37:54,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:37:54,866 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:37:54,866 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:54,867 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:37:56,987 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:37:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:37:56,987 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:37:56,987 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:37:57,005 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (86)] Forceful destruction successful, exit code 0 [2022-04-08 09:37:57,188 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable86,86 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:57,188 INFO L403 AbstractCegarLoop]: === Iteration 88 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:37:57,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:37:57,188 INFO L85 PathProgramCache]: Analyzing trace with hash 983526148, now seen corresponding path program 107 times [2022-04-08 09:37:57,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:57,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [687886576] [2022-04-08 09:37:57,191 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:37:57,191 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:37:57,191 INFO L85 PathProgramCache]: Analyzing trace with hash 983526148, now seen corresponding path program 108 times [2022-04-08 09:37:57,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:37:57,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131929794] [2022-04-08 09:37:57,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:37:57,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:37:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:37:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {149047#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {148971#true} is VALID [2022-04-08 09:37:57,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,544 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {148971#true} {148971#true} #84#return; {148971#true} is VALID [2022-04-08 09:37:57,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:37:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,546 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,546 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,546 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,546 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:57,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:37:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,548 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,548 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,548 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,548 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:57,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:37:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,551 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:57,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:37:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,552 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,552 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,553 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:57,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:37:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,554 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,555 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:57,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:37:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,557 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,557 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:57,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:37:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,559 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,559 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,559 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:57,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:37:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,561 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,561 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,561 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:57,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:37:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,564 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:57,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:37:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,565 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,566 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:57,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:37:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,567 INFO L290 TraceCheckUtils]: 0: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,568 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,568 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,568 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:57,569 INFO L272 TraceCheckUtils]: 0: Hoare triple {148971#true} call ULTIMATE.init(); {149047#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:37:57,569 INFO L290 TraceCheckUtils]: 1: Hoare triple {149047#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {148971#true} is VALID [2022-04-08 09:37:57,569 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,569 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {148971#true} #84#return; {148971#true} is VALID [2022-04-08 09:37:57,569 INFO L272 TraceCheckUtils]: 4: Hoare triple {148971#true} call #t~ret9 := main(); {148971#true} is VALID [2022-04-08 09:37:57,569 INFO L290 TraceCheckUtils]: 5: Hoare triple {148971#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {148976#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:57,570 INFO L290 TraceCheckUtils]: 6: Hoare triple {148976#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {148976#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:57,570 INFO L290 TraceCheckUtils]: 7: Hoare triple {148976#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {148976#(= main_~i0~0 0)} is VALID [2022-04-08 09:37:57,570 INFO L290 TraceCheckUtils]: 8: Hoare triple {148976#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {148977#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:57,571 INFO L290 TraceCheckUtils]: 9: Hoare triple {148977#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {148978#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:57,571 INFO L290 TraceCheckUtils]: 10: Hoare triple {148978#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {148979#(<= main_~n0~0 2)} is VALID [2022-04-08 09:37:57,572 INFO L290 TraceCheckUtils]: 11: Hoare triple {148979#(<= main_~n0~0 2)} ~i1~0 := 0; {148980#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:57,572 INFO L290 TraceCheckUtils]: 12: Hoare triple {148980#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148981#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:37:57,572 INFO L290 TraceCheckUtils]: 13: Hoare triple {148981#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148982#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:37:57,573 INFO L290 TraceCheckUtils]: 14: Hoare triple {148982#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148983#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:37:57,574 INFO L290 TraceCheckUtils]: 15: Hoare triple {148983#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148984#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:57,574 INFO L290 TraceCheckUtils]: 16: Hoare triple {148984#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148985#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:57,575 INFO L290 TraceCheckUtils]: 17: Hoare triple {148985#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148986#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:57,575 INFO L290 TraceCheckUtils]: 18: Hoare triple {148986#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148987#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:57,576 INFO L290 TraceCheckUtils]: 19: Hoare triple {148987#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148988#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:57,576 INFO L290 TraceCheckUtils]: 20: Hoare triple {148988#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148989#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:57,576 INFO L290 TraceCheckUtils]: 21: Hoare triple {148989#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {148990#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:57,577 INFO L290 TraceCheckUtils]: 22: Hoare triple {148990#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:57,577 INFO L290 TraceCheckUtils]: 23: Hoare triple {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:57,577 INFO L272 TraceCheckUtils]: 24: Hoare triple {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,577 INFO L290 TraceCheckUtils]: 25: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,577 INFO L290 TraceCheckUtils]: 26: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,578 INFO L290 TraceCheckUtils]: 27: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,578 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {148971#true} {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:37:57,579 INFO L290 TraceCheckUtils]: 29: Hoare triple {148991#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:57,579 INFO L290 TraceCheckUtils]: 30: Hoare triple {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:57,579 INFO L272 TraceCheckUtils]: 31: Hoare triple {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,579 INFO L290 TraceCheckUtils]: 32: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,579 INFO L290 TraceCheckUtils]: 33: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,579 INFO L290 TraceCheckUtils]: 34: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,580 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {148971#true} {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:57,580 INFO L290 TraceCheckUtils]: 36: Hoare triple {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:57,581 INFO L290 TraceCheckUtils]: 37: Hoare triple {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:57,581 INFO L272 TraceCheckUtils]: 38: Hoare triple {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,581 INFO L290 TraceCheckUtils]: 39: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,581 INFO L290 TraceCheckUtils]: 40: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,581 INFO L290 TraceCheckUtils]: 41: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,581 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {148971#true} {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:57,582 INFO L290 TraceCheckUtils]: 43: Hoare triple {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:57,582 INFO L290 TraceCheckUtils]: 44: Hoare triple {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:57,582 INFO L272 TraceCheckUtils]: 45: Hoare triple {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,582 INFO L290 TraceCheckUtils]: 46: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,582 INFO L290 TraceCheckUtils]: 47: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,582 INFO L290 TraceCheckUtils]: 48: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,583 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {148971#true} {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:57,584 INFO L290 TraceCheckUtils]: 50: Hoare triple {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:57,584 INFO L290 TraceCheckUtils]: 51: Hoare triple {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:57,584 INFO L272 TraceCheckUtils]: 52: Hoare triple {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,584 INFO L290 TraceCheckUtils]: 53: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,584 INFO L290 TraceCheckUtils]: 54: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,584 INFO L290 TraceCheckUtils]: 55: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,585 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {148971#true} {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:57,585 INFO L290 TraceCheckUtils]: 57: Hoare triple {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:57,586 INFO L290 TraceCheckUtils]: 58: Hoare triple {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:57,586 INFO L272 TraceCheckUtils]: 59: Hoare triple {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,586 INFO L290 TraceCheckUtils]: 60: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,586 INFO L290 TraceCheckUtils]: 61: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,586 INFO L290 TraceCheckUtils]: 62: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,586 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {148971#true} {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:57,587 INFO L290 TraceCheckUtils]: 64: Hoare triple {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:57,587 INFO L290 TraceCheckUtils]: 65: Hoare triple {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:57,587 INFO L272 TraceCheckUtils]: 66: Hoare triple {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,587 INFO L290 TraceCheckUtils]: 67: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,587 INFO L290 TraceCheckUtils]: 68: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,587 INFO L290 TraceCheckUtils]: 69: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,588 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {148971#true} {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:57,589 INFO L290 TraceCheckUtils]: 71: Hoare triple {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:57,589 INFO L290 TraceCheckUtils]: 72: Hoare triple {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:57,589 INFO L272 TraceCheckUtils]: 73: Hoare triple {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,589 INFO L290 TraceCheckUtils]: 74: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,589 INFO L290 TraceCheckUtils]: 75: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,589 INFO L290 TraceCheckUtils]: 76: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,590 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {148971#true} {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:57,590 INFO L290 TraceCheckUtils]: 78: Hoare triple {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:57,590 INFO L290 TraceCheckUtils]: 79: Hoare triple {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:57,590 INFO L272 TraceCheckUtils]: 80: Hoare triple {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,591 INFO L290 TraceCheckUtils]: 81: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,591 INFO L290 TraceCheckUtils]: 82: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,591 INFO L290 TraceCheckUtils]: 83: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,591 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {148971#true} {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:57,592 INFO L290 TraceCheckUtils]: 85: Hoare triple {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:57,592 INFO L290 TraceCheckUtils]: 86: Hoare triple {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:57,592 INFO L272 TraceCheckUtils]: 87: Hoare triple {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,592 INFO L290 TraceCheckUtils]: 88: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,592 INFO L290 TraceCheckUtils]: 89: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,592 INFO L290 TraceCheckUtils]: 90: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,593 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {148971#true} {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:57,593 INFO L290 TraceCheckUtils]: 92: Hoare triple {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:57,593 INFO L290 TraceCheckUtils]: 93: Hoare triple {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:57,594 INFO L272 TraceCheckUtils]: 94: Hoare triple {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:57,594 INFO L290 TraceCheckUtils]: 95: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:57,594 INFO L290 TraceCheckUtils]: 96: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:57,594 INFO L290 TraceCheckUtils]: 97: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:57,594 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {148971#true} {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:57,595 INFO L290 TraceCheckUtils]: 99: Hoare triple {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149046#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:57,595 INFO L290 TraceCheckUtils]: 100: Hoare triple {149046#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {148972#false} is VALID [2022-04-08 09:37:57,595 INFO L272 TraceCheckUtils]: 101: Hoare triple {148972#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148972#false} is VALID [2022-04-08 09:37:57,595 INFO L290 TraceCheckUtils]: 102: Hoare triple {148972#false} ~cond := #in~cond; {148972#false} is VALID [2022-04-08 09:37:57,595 INFO L290 TraceCheckUtils]: 103: Hoare triple {148972#false} assume 0 == ~cond; {148972#false} is VALID [2022-04-08 09:37:57,595 INFO L290 TraceCheckUtils]: 104: Hoare triple {148972#false} assume !false; {148972#false} is VALID [2022-04-08 09:37:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 178 proven. 79 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:57,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:37:57,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131929794] [2022-04-08 09:37:57,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131929794] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:37:57,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [512371725] [2022-04-08 09:37:57,596 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:37:57,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:37:57,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:37:57,597 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:37:57,598 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Waiting until timeout for monitored process [2022-04-08 09:37:57,658 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2022-04-08 09:37:57,658 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:37:57,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:37:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:37:57,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:37:58,583 INFO L272 TraceCheckUtils]: 0: Hoare triple {148971#true} call ULTIMATE.init(); {148971#true} is VALID [2022-04-08 09:37:58,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {148971#true} is VALID [2022-04-08 09:37:58,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,583 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {148971#true} #84#return; {148971#true} is VALID [2022-04-08 09:37:58,583 INFO L272 TraceCheckUtils]: 4: Hoare triple {148971#true} call #t~ret9 := main(); {148971#true} is VALID [2022-04-08 09:37:58,584 INFO L290 TraceCheckUtils]: 5: Hoare triple {148971#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {149066#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:58,584 INFO L290 TraceCheckUtils]: 6: Hoare triple {149066#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {149066#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:58,584 INFO L290 TraceCheckUtils]: 7: Hoare triple {149066#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {149066#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:58,584 INFO L290 TraceCheckUtils]: 8: Hoare triple {149066#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {148977#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:58,585 INFO L290 TraceCheckUtils]: 9: Hoare triple {148977#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {148978#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:58,585 INFO L290 TraceCheckUtils]: 10: Hoare triple {148978#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {148979#(<= main_~n0~0 2)} is VALID [2022-04-08 09:37:58,585 INFO L290 TraceCheckUtils]: 11: Hoare triple {148979#(<= main_~n0~0 2)} ~i1~0 := 0; {149085#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,586 INFO L290 TraceCheckUtils]: 12: Hoare triple {149085#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149089#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,586 INFO L290 TraceCheckUtils]: 13: Hoare triple {149089#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149093#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:37:58,586 INFO L290 TraceCheckUtils]: 14: Hoare triple {149093#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149097#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,587 INFO L290 TraceCheckUtils]: 15: Hoare triple {149097#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149101#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,587 INFO L290 TraceCheckUtils]: 16: Hoare triple {149101#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149105#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} is VALID [2022-04-08 09:37:58,587 INFO L290 TraceCheckUtils]: 17: Hoare triple {149105#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149109#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,588 INFO L290 TraceCheckUtils]: 18: Hoare triple {149109#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149113#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,588 INFO L290 TraceCheckUtils]: 19: Hoare triple {149113#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149117#(and (<= main_~i1~0 8) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,589 INFO L290 TraceCheckUtils]: 20: Hoare triple {149117#(and (<= main_~i1~0 8) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {149121#(and (<= main_~i1~0 9) (<= main_~n0~0 2))} is VALID [2022-04-08 09:37:58,589 INFO L290 TraceCheckUtils]: 21: Hoare triple {149121#(and (<= main_~i1~0 9) (<= main_~n0~0 2))} assume !(~i1~0 < ~n1~0); {149125#(and (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,589 INFO L290 TraceCheckUtils]: 22: Hoare triple {149125#(and (<= main_~n0~0 2) (<= main_~n1~0 9))} ~j1~0 := 0; {149129#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:58,589 INFO L290 TraceCheckUtils]: 23: Hoare triple {149129#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149129#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:58,589 INFO L272 TraceCheckUtils]: 24: Hoare triple {149129#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,590 INFO L290 TraceCheckUtils]: 25: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,590 INFO L290 TraceCheckUtils]: 26: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,590 INFO L290 TraceCheckUtils]: 27: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,590 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {148971#true} {149129#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #82#return; {149129#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:37:58,590 INFO L290 TraceCheckUtils]: 29: Hoare triple {149129#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149151#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:58,591 INFO L290 TraceCheckUtils]: 30: Hoare triple {149151#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149151#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:58,591 INFO L272 TraceCheckUtils]: 31: Hoare triple {149151#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,591 INFO L290 TraceCheckUtils]: 32: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,591 INFO L290 TraceCheckUtils]: 33: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,591 INFO L290 TraceCheckUtils]: 34: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,591 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {148971#true} {149151#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #82#return; {149151#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:37:58,592 INFO L290 TraceCheckUtils]: 36: Hoare triple {149151#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149173#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,592 INFO L290 TraceCheckUtils]: 37: Hoare triple {149173#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149173#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,592 INFO L272 TraceCheckUtils]: 38: Hoare triple {149173#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,592 INFO L290 TraceCheckUtils]: 39: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,592 INFO L290 TraceCheckUtils]: 40: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,592 INFO L290 TraceCheckUtils]: 41: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,592 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {148971#true} {149173#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #82#return; {149173#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,593 INFO L290 TraceCheckUtils]: 43: Hoare triple {149173#(and (<= 2 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149195#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,593 INFO L290 TraceCheckUtils]: 44: Hoare triple {149195#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149195#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,593 INFO L272 TraceCheckUtils]: 45: Hoare triple {149195#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,593 INFO L290 TraceCheckUtils]: 46: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,593 INFO L290 TraceCheckUtils]: 47: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,593 INFO L290 TraceCheckUtils]: 48: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,594 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {148971#true} {149195#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #82#return; {149195#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,594 INFO L290 TraceCheckUtils]: 50: Hoare triple {149195#(and (<= 3 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149217#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,594 INFO L290 TraceCheckUtils]: 51: Hoare triple {149217#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149217#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,594 INFO L272 TraceCheckUtils]: 52: Hoare triple {149217#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,594 INFO L290 TraceCheckUtils]: 53: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,594 INFO L290 TraceCheckUtils]: 54: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,594 INFO L290 TraceCheckUtils]: 55: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,595 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {148971#true} {149217#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #82#return; {149217#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,595 INFO L290 TraceCheckUtils]: 57: Hoare triple {149217#(and (<= 4 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149239#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:58,595 INFO L290 TraceCheckUtils]: 58: Hoare triple {149239#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149239#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:58,595 INFO L272 TraceCheckUtils]: 59: Hoare triple {149239#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,596 INFO L290 TraceCheckUtils]: 60: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,596 INFO L290 TraceCheckUtils]: 61: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,596 INFO L290 TraceCheckUtils]: 62: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,596 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {148971#true} {149239#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #82#return; {149239#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:37:58,596 INFO L290 TraceCheckUtils]: 64: Hoare triple {149239#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149261#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,597 INFO L290 TraceCheckUtils]: 65: Hoare triple {149261#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149261#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,597 INFO L272 TraceCheckUtils]: 66: Hoare triple {149261#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,597 INFO L290 TraceCheckUtils]: 67: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,597 INFO L290 TraceCheckUtils]: 68: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,597 INFO L290 TraceCheckUtils]: 69: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,597 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {148971#true} {149261#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #82#return; {149261#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,597 INFO L290 TraceCheckUtils]: 71: Hoare triple {149261#(and (<= 6 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149283#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,598 INFO L290 TraceCheckUtils]: 72: Hoare triple {149283#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149283#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,598 INFO L272 TraceCheckUtils]: 73: Hoare triple {149283#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,598 INFO L290 TraceCheckUtils]: 74: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,598 INFO L290 TraceCheckUtils]: 75: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,598 INFO L290 TraceCheckUtils]: 76: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,598 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {148971#true} {149283#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #82#return; {149283#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,599 INFO L290 TraceCheckUtils]: 78: Hoare triple {149283#(and (<= 7 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149305#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:58,599 INFO L290 TraceCheckUtils]: 79: Hoare triple {149305#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149305#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:58,599 INFO L272 TraceCheckUtils]: 80: Hoare triple {149305#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,599 INFO L290 TraceCheckUtils]: 81: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,599 INFO L290 TraceCheckUtils]: 82: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,599 INFO L290 TraceCheckUtils]: 83: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,600 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {148971#true} {149305#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #82#return; {149305#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:37:58,600 INFO L290 TraceCheckUtils]: 85: Hoare triple {149305#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149327#(and (<= 9 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,600 INFO L290 TraceCheckUtils]: 86: Hoare triple {149327#(and (<= 9 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149327#(and (<= 9 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,600 INFO L272 TraceCheckUtils]: 87: Hoare triple {149327#(and (<= 9 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,600 INFO L290 TraceCheckUtils]: 88: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,600 INFO L290 TraceCheckUtils]: 89: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,600 INFO L290 TraceCheckUtils]: 90: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,601 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {148971#true} {149327#(and (<= 9 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #82#return; {149327#(and (<= 9 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,601 INFO L290 TraceCheckUtils]: 92: Hoare triple {149327#(and (<= 9 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149349#(and (<= 10 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,601 INFO L290 TraceCheckUtils]: 93: Hoare triple {149349#(and (<= 10 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149349#(and (<= 10 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,601 INFO L272 TraceCheckUtils]: 94: Hoare triple {149349#(and (<= 10 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,601 INFO L290 TraceCheckUtils]: 95: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,602 INFO L290 TraceCheckUtils]: 96: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,602 INFO L290 TraceCheckUtils]: 97: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,602 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {148971#true} {149349#(and (<= 10 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #82#return; {149349#(and (<= 10 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} is VALID [2022-04-08 09:37:58,602 INFO L290 TraceCheckUtils]: 99: Hoare triple {149349#(and (<= 10 main_~j1~0) (<= main_~n0~0 2) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149371#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:37:58,603 INFO L290 TraceCheckUtils]: 100: Hoare triple {149371#(and (<= main_~n0~0 2) (<= main_~n1~0 9) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {148972#false} is VALID [2022-04-08 09:37:58,603 INFO L272 TraceCheckUtils]: 101: Hoare triple {148972#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148972#false} is VALID [2022-04-08 09:37:58,603 INFO L290 TraceCheckUtils]: 102: Hoare triple {148972#false} ~cond := #in~cond; {148972#false} is VALID [2022-04-08 09:37:58,603 INFO L290 TraceCheckUtils]: 103: Hoare triple {148972#false} assume 0 == ~cond; {148972#false} is VALID [2022-04-08 09:37:58,603 INFO L290 TraceCheckUtils]: 104: Hoare triple {148972#false} assume !false; {148972#false} is VALID [2022-04-08 09:37:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 209 proven. 48 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:58,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:37:58,953 INFO L290 TraceCheckUtils]: 104: Hoare triple {148972#false} assume !false; {148972#false} is VALID [2022-04-08 09:37:58,953 INFO L290 TraceCheckUtils]: 103: Hoare triple {148972#false} assume 0 == ~cond; {148972#false} is VALID [2022-04-08 09:37:58,953 INFO L290 TraceCheckUtils]: 102: Hoare triple {148972#false} ~cond := #in~cond; {148972#false} is VALID [2022-04-08 09:37:58,953 INFO L272 TraceCheckUtils]: 101: Hoare triple {148972#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148972#false} is VALID [2022-04-08 09:37:58,953 INFO L290 TraceCheckUtils]: 100: Hoare triple {149046#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {148972#false} is VALID [2022-04-08 09:37:58,953 INFO L290 TraceCheckUtils]: 99: Hoare triple {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149046#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:37:58,954 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {148971#true} {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:58,954 INFO L290 TraceCheckUtils]: 97: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,954 INFO L290 TraceCheckUtils]: 96: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,954 INFO L290 TraceCheckUtils]: 95: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,954 INFO L272 TraceCheckUtils]: 94: Hoare triple {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,954 INFO L290 TraceCheckUtils]: 93: Hoare triple {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:58,955 INFO L290 TraceCheckUtils]: 92: Hoare triple {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149041#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:37:58,955 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {148971#true} {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:58,955 INFO L290 TraceCheckUtils]: 90: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,955 INFO L290 TraceCheckUtils]: 89: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,955 INFO L290 TraceCheckUtils]: 88: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,955 INFO L272 TraceCheckUtils]: 87: Hoare triple {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,955 INFO L290 TraceCheckUtils]: 86: Hoare triple {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:58,956 INFO L290 TraceCheckUtils]: 85: Hoare triple {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149036#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:37:58,956 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {148971#true} {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:58,956 INFO L290 TraceCheckUtils]: 83: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,956 INFO L290 TraceCheckUtils]: 82: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,956 INFO L290 TraceCheckUtils]: 81: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,956 INFO L272 TraceCheckUtils]: 80: Hoare triple {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,957 INFO L290 TraceCheckUtils]: 79: Hoare triple {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:58,957 INFO L290 TraceCheckUtils]: 78: Hoare triple {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149031#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:37:58,957 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {148971#true} {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:58,957 INFO L290 TraceCheckUtils]: 76: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,957 INFO L290 TraceCheckUtils]: 75: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,958 INFO L290 TraceCheckUtils]: 74: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,958 INFO L272 TraceCheckUtils]: 73: Hoare triple {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,958 INFO L290 TraceCheckUtils]: 72: Hoare triple {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:58,958 INFO L290 TraceCheckUtils]: 71: Hoare triple {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149026#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:37:58,958 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {148971#true} {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:58,959 INFO L290 TraceCheckUtils]: 69: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,959 INFO L290 TraceCheckUtils]: 68: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,959 INFO L290 TraceCheckUtils]: 67: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,959 INFO L272 TraceCheckUtils]: 66: Hoare triple {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,959 INFO L290 TraceCheckUtils]: 65: Hoare triple {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:58,959 INFO L290 TraceCheckUtils]: 64: Hoare triple {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149021#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:37:58,960 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {148971#true} {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:58,960 INFO L290 TraceCheckUtils]: 62: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,960 INFO L290 TraceCheckUtils]: 61: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,960 INFO L290 TraceCheckUtils]: 60: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,960 INFO L272 TraceCheckUtils]: 59: Hoare triple {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,960 INFO L290 TraceCheckUtils]: 58: Hoare triple {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:58,960 INFO L290 TraceCheckUtils]: 57: Hoare triple {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149016#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:37:58,961 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {148971#true} {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:58,961 INFO L290 TraceCheckUtils]: 55: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,961 INFO L290 TraceCheckUtils]: 54: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,961 INFO L290 TraceCheckUtils]: 53: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,961 INFO L272 TraceCheckUtils]: 52: Hoare triple {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,961 INFO L290 TraceCheckUtils]: 51: Hoare triple {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:58,962 INFO L290 TraceCheckUtils]: 50: Hoare triple {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149011#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:37:58,962 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {148971#true} {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:58,962 INFO L290 TraceCheckUtils]: 48: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,962 INFO L290 TraceCheckUtils]: 47: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,962 INFO L290 TraceCheckUtils]: 46: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,962 INFO L272 TraceCheckUtils]: 45: Hoare triple {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,962 INFO L290 TraceCheckUtils]: 44: Hoare triple {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:58,963 INFO L290 TraceCheckUtils]: 43: Hoare triple {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149006#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:37:58,963 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {148971#true} {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:58,963 INFO L290 TraceCheckUtils]: 41: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,963 INFO L290 TraceCheckUtils]: 40: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,963 INFO L290 TraceCheckUtils]: 39: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,963 INFO L272 TraceCheckUtils]: 38: Hoare triple {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,963 INFO L290 TraceCheckUtils]: 37: Hoare triple {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:58,964 INFO L290 TraceCheckUtils]: 36: Hoare triple {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {149001#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:37:58,964 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {148971#true} {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:58,964 INFO L290 TraceCheckUtils]: 34: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,964 INFO L290 TraceCheckUtils]: 33: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,964 INFO L290 TraceCheckUtils]: 32: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,964 INFO L272 TraceCheckUtils]: 31: Hoare triple {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,965 INFO L290 TraceCheckUtils]: 30: Hoare triple {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:58,965 INFO L290 TraceCheckUtils]: 29: Hoare triple {149612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {148996#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:37:58,965 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {148971#true} {149612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {149612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:58,965 INFO L290 TraceCheckUtils]: 27: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,965 INFO L290 TraceCheckUtils]: 26: Hoare triple {148971#true} assume !(0 == ~cond); {148971#true} is VALID [2022-04-08 09:37:58,966 INFO L290 TraceCheckUtils]: 25: Hoare triple {148971#true} ~cond := #in~cond; {148971#true} is VALID [2022-04-08 09:37:58,966 INFO L272 TraceCheckUtils]: 24: Hoare triple {149612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {148971#true} is VALID [2022-04-08 09:37:58,966 INFO L290 TraceCheckUtils]: 23: Hoare triple {149612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {149612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:58,966 INFO L290 TraceCheckUtils]: 22: Hoare triple {148990#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {149612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:37:58,966 INFO L290 TraceCheckUtils]: 21: Hoare triple {148989#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {148990#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:58,967 INFO L290 TraceCheckUtils]: 20: Hoare triple {148988#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148989#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:37:58,967 INFO L290 TraceCheckUtils]: 19: Hoare triple {148987#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148988#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:37:58,967 INFO L290 TraceCheckUtils]: 18: Hoare triple {148986#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148987#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:37:58,968 INFO L290 TraceCheckUtils]: 17: Hoare triple {148985#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148986#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:37:58,968 INFO L290 TraceCheckUtils]: 16: Hoare triple {148984#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148985#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:37:58,968 INFO L290 TraceCheckUtils]: 15: Hoare triple {148983#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148984#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:37:58,969 INFO L290 TraceCheckUtils]: 14: Hoare triple {148982#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148983#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:37:58,969 INFO L290 TraceCheckUtils]: 13: Hoare triple {148981#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148982#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:37:58,970 INFO L290 TraceCheckUtils]: 12: Hoare triple {149664#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {148981#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:37:58,970 INFO L290 TraceCheckUtils]: 11: Hoare triple {148979#(<= main_~n0~0 2)} ~i1~0 := 0; {149664#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:37:58,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {148978#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {148979#(<= main_~n0~0 2)} is VALID [2022-04-08 09:37:58,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {148977#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {148978#(<= main_~i0~0 2)} is VALID [2022-04-08 09:37:58,971 INFO L290 TraceCheckUtils]: 8: Hoare triple {149066#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {148977#(<= main_~i0~0 1)} is VALID [2022-04-08 09:37:58,971 INFO L290 TraceCheckUtils]: 7: Hoare triple {149066#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {149066#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:58,971 INFO L290 TraceCheckUtils]: 6: Hoare triple {149066#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {149066#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:58,971 INFO L290 TraceCheckUtils]: 5: Hoare triple {148971#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {149066#(<= main_~i0~0 0)} is VALID [2022-04-08 09:37:58,971 INFO L272 TraceCheckUtils]: 4: Hoare triple {148971#true} call #t~ret9 := main(); {148971#true} is VALID [2022-04-08 09:37:58,972 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {148971#true} {148971#true} #84#return; {148971#true} is VALID [2022-04-08 09:37:58,972 INFO L290 TraceCheckUtils]: 2: Hoare triple {148971#true} assume true; {148971#true} is VALID [2022-04-08 09:37:58,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {148971#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {148971#true} is VALID [2022-04-08 09:37:58,972 INFO L272 TraceCheckUtils]: 0: Hoare triple {148971#true} call ULTIMATE.init(); {148971#true} is VALID [2022-04-08 09:37:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 209 proven. 48 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:37:58,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [512371725] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:37:58,972 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:37:58,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 56 [2022-04-08 09:37:58,972 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:37:58,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [687886576] [2022-04-08 09:37:58,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [687886576] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:37:58,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:37:58,973 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:37:58,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342131401] [2022-04-08 09:37:58,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:37:58,973 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:37:58,973 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:37:58,973 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:37:59,005 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:37:59,005 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:37:59,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:37:59,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:37:59,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=541, Invalid=2539, Unknown=0, NotChecked=0, Total=3080 [2022-04-08 09:37:59,008 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:03,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:03,736 INFO L93 Difference]: Finished difference Result 316 states and 381 transitions. [2022-04-08 09:38:03,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2022-04-08 09:38:03,737 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:38:03,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:38:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 139 transitions. [2022-04-08 09:38:03,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 139 transitions. [2022-04-08 09:38:03,740 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 52 states and 139 transitions. [2022-04-08 09:38:03,832 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:03,836 INFO L225 Difference]: With dead ends: 316 [2022-04-08 09:38:03,836 INFO L226 Difference]: Without dead ends: 272 [2022-04-08 09:38:03,836 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 207 SyntacticMatches, 1 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3722 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1672, Invalid=9248, Unknown=0, NotChecked=0, Total=10920 [2022-04-08 09:38:03,837 INFO L913 BasicCegarLoop]: 34 mSDtfsCounter, 79 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 684 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 91 SdHoareTripleChecker+Invalid, 840 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 684 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:38:03,837 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [80 Valid, 91 Invalid, 840 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 684 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:38:03,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2022-04-08 09:38:04,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 131. [2022-04-08 09:38:04,601 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:38:04,601 INFO L82 GeneralOperation]: Start isEquivalent. First operand 272 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:04,602 INFO L74 IsIncluded]: Start isIncluded. First operand 272 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:04,602 INFO L87 Difference]: Start difference. First operand 272 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:04,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:04,606 INFO L93 Difference]: Finished difference Result 272 states and 325 transitions. [2022-04-08 09:38:04,606 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 325 transitions. [2022-04-08 09:38:04,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:04,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:04,607 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 272 states. [2022-04-08 09:38:04,607 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 272 states. [2022-04-08 09:38:04,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:04,610 INFO L93 Difference]: Finished difference Result 272 states and 325 transitions. [2022-04-08 09:38:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 325 transitions. [2022-04-08 09:38:04,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:04,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:04,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:38:04,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:38:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:38:04,612 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:38:04,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:38:04,612 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:38:04,612 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:04,612 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:38:06,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:38:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:38:06,972 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:38:06,972 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:38:06,991 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Forceful destruction successful, exit code 0 [2022-04-08 09:38:07,188 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87,87 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:07,188 INFO L403 AbstractCegarLoop]: === Iteration 89 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:38:07,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:38:07,188 INFO L85 PathProgramCache]: Analyzing trace with hash -1190974109, now seen corresponding path program 109 times [2022-04-08 09:38:07,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:07,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [16478761] [2022-04-08 09:38:07,190 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:38:07,190 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:38:07,190 INFO L85 PathProgramCache]: Analyzing trace with hash -1190974109, now seen corresponding path program 110 times [2022-04-08 09:38:07,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:38:07,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759829027] [2022-04-08 09:38:07,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:38:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:38:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:38:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,506 INFO L290 TraceCheckUtils]: 0: Hoare triple {151315#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {151239#true} is VALID [2022-04-08 09:38:07,506 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,506 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {151239#true} {151239#true} #84#return; {151239#true} is VALID [2022-04-08 09:38:07,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:38:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,508 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,508 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,508 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:07,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:38:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,510 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,510 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,510 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,510 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:07,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:38:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,512 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,512 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,512 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,512 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:07,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:38:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,514 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,514 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,514 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:07,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:38:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,516 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,516 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,516 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:07,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:38:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,518 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,518 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:07,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:38:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,520 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,520 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,520 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,520 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:07,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:38:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,529 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:07,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:38:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,530 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,530 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,531 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:07,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:38:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,532 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,533 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:07,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:38:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,534 INFO L290 TraceCheckUtils]: 0: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,534 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,534 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,535 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:07,535 INFO L272 TraceCheckUtils]: 0: Hoare triple {151239#true} call ULTIMATE.init(); {151315#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:38:07,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {151315#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {151239#true} is VALID [2022-04-08 09:38:07,535 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,535 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151239#true} #84#return; {151239#true} is VALID [2022-04-08 09:38:07,535 INFO L272 TraceCheckUtils]: 4: Hoare triple {151239#true} call #t~ret9 := main(); {151239#true} is VALID [2022-04-08 09:38:07,536 INFO L290 TraceCheckUtils]: 5: Hoare triple {151239#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {151244#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:07,536 INFO L290 TraceCheckUtils]: 6: Hoare triple {151244#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {151244#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:07,536 INFO L290 TraceCheckUtils]: 7: Hoare triple {151244#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {151244#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:07,536 INFO L290 TraceCheckUtils]: 8: Hoare triple {151244#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {151245#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:07,537 INFO L290 TraceCheckUtils]: 9: Hoare triple {151245#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {151246#(<= main_~n0~0 1)} is VALID [2022-04-08 09:38:07,537 INFO L290 TraceCheckUtils]: 10: Hoare triple {151246#(<= main_~n0~0 1)} ~i1~0 := 0; {151247#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:38:07,537 INFO L290 TraceCheckUtils]: 11: Hoare triple {151247#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151248#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:38:07,538 INFO L290 TraceCheckUtils]: 12: Hoare triple {151248#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151249#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:38:07,538 INFO L290 TraceCheckUtils]: 13: Hoare triple {151249#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151250#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:38:07,539 INFO L290 TraceCheckUtils]: 14: Hoare triple {151250#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151251#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:38:07,539 INFO L290 TraceCheckUtils]: 15: Hoare triple {151251#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151252#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:38:07,540 INFO L290 TraceCheckUtils]: 16: Hoare triple {151252#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151253#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:38:07,540 INFO L290 TraceCheckUtils]: 17: Hoare triple {151253#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151254#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:38:07,540 INFO L290 TraceCheckUtils]: 18: Hoare triple {151254#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151255#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:38:07,541 INFO L290 TraceCheckUtils]: 19: Hoare triple {151255#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151256#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:38:07,541 INFO L290 TraceCheckUtils]: 20: Hoare triple {151256#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151257#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:07,542 INFO L290 TraceCheckUtils]: 21: Hoare triple {151257#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {151258#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:07,542 INFO L290 TraceCheckUtils]: 22: Hoare triple {151258#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:07,542 INFO L290 TraceCheckUtils]: 23: Hoare triple {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:07,542 INFO L272 TraceCheckUtils]: 24: Hoare triple {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,542 INFO L290 TraceCheckUtils]: 25: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,542 INFO L290 TraceCheckUtils]: 26: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,543 INFO L290 TraceCheckUtils]: 27: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,543 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {151239#true} {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:07,543 INFO L290 TraceCheckUtils]: 29: Hoare triple {151259#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:07,544 INFO L290 TraceCheckUtils]: 30: Hoare triple {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:07,544 INFO L272 TraceCheckUtils]: 31: Hoare triple {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,544 INFO L290 TraceCheckUtils]: 32: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,544 INFO L290 TraceCheckUtils]: 33: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,544 INFO L290 TraceCheckUtils]: 34: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,544 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {151239#true} {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:07,545 INFO L290 TraceCheckUtils]: 36: Hoare triple {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:07,545 INFO L290 TraceCheckUtils]: 37: Hoare triple {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:07,545 INFO L272 TraceCheckUtils]: 38: Hoare triple {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,545 INFO L290 TraceCheckUtils]: 39: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,545 INFO L290 TraceCheckUtils]: 40: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,545 INFO L290 TraceCheckUtils]: 41: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,546 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {151239#true} {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:07,546 INFO L290 TraceCheckUtils]: 43: Hoare triple {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:07,546 INFO L290 TraceCheckUtils]: 44: Hoare triple {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:07,546 INFO L272 TraceCheckUtils]: 45: Hoare triple {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,546 INFO L290 TraceCheckUtils]: 46: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,546 INFO L290 TraceCheckUtils]: 47: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,546 INFO L290 TraceCheckUtils]: 48: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,547 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {151239#true} {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:07,547 INFO L290 TraceCheckUtils]: 50: Hoare triple {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:07,548 INFO L290 TraceCheckUtils]: 51: Hoare triple {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:07,548 INFO L272 TraceCheckUtils]: 52: Hoare triple {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,548 INFO L290 TraceCheckUtils]: 53: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,548 INFO L290 TraceCheckUtils]: 54: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,548 INFO L290 TraceCheckUtils]: 55: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,548 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {151239#true} {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:07,549 INFO L290 TraceCheckUtils]: 57: Hoare triple {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:07,549 INFO L290 TraceCheckUtils]: 58: Hoare triple {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:07,549 INFO L272 TraceCheckUtils]: 59: Hoare triple {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,549 INFO L290 TraceCheckUtils]: 60: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,549 INFO L290 TraceCheckUtils]: 61: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,549 INFO L290 TraceCheckUtils]: 62: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,550 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {151239#true} {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:07,550 INFO L290 TraceCheckUtils]: 64: Hoare triple {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:07,550 INFO L290 TraceCheckUtils]: 65: Hoare triple {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:07,550 INFO L272 TraceCheckUtils]: 66: Hoare triple {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,550 INFO L290 TraceCheckUtils]: 67: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,550 INFO L290 TraceCheckUtils]: 68: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,551 INFO L290 TraceCheckUtils]: 69: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,551 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {151239#true} {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:07,551 INFO L290 TraceCheckUtils]: 71: Hoare triple {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:07,552 INFO L290 TraceCheckUtils]: 72: Hoare triple {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:07,552 INFO L272 TraceCheckUtils]: 73: Hoare triple {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,552 INFO L290 TraceCheckUtils]: 74: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,552 INFO L290 TraceCheckUtils]: 75: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,552 INFO L290 TraceCheckUtils]: 76: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,552 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {151239#true} {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:07,553 INFO L290 TraceCheckUtils]: 78: Hoare triple {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:07,553 INFO L290 TraceCheckUtils]: 79: Hoare triple {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:07,553 INFO L272 TraceCheckUtils]: 80: Hoare triple {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,553 INFO L290 TraceCheckUtils]: 81: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,553 INFO L290 TraceCheckUtils]: 82: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,553 INFO L290 TraceCheckUtils]: 83: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,554 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {151239#true} {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:07,554 INFO L290 TraceCheckUtils]: 85: Hoare triple {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:07,554 INFO L290 TraceCheckUtils]: 86: Hoare triple {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:07,554 INFO L272 TraceCheckUtils]: 87: Hoare triple {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,554 INFO L290 TraceCheckUtils]: 88: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,554 INFO L290 TraceCheckUtils]: 89: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,555 INFO L290 TraceCheckUtils]: 90: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,555 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {151239#true} {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:07,555 INFO L290 TraceCheckUtils]: 92: Hoare triple {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:07,556 INFO L290 TraceCheckUtils]: 93: Hoare triple {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:07,556 INFO L272 TraceCheckUtils]: 94: Hoare triple {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:07,556 INFO L290 TraceCheckUtils]: 95: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:07,556 INFO L290 TraceCheckUtils]: 96: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:07,556 INFO L290 TraceCheckUtils]: 97: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:07,556 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {151239#true} {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:07,557 INFO L290 TraceCheckUtils]: 99: Hoare triple {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151314#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:07,557 INFO L290 TraceCheckUtils]: 100: Hoare triple {151314#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151240#false} is VALID [2022-04-08 09:38:07,557 INFO L272 TraceCheckUtils]: 101: Hoare triple {151240#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151240#false} is VALID [2022-04-08 09:38:07,557 INFO L290 TraceCheckUtils]: 102: Hoare triple {151240#false} ~cond := #in~cond; {151240#false} is VALID [2022-04-08 09:38:07,557 INFO L290 TraceCheckUtils]: 103: Hoare triple {151240#false} assume 0 == ~cond; {151240#false} is VALID [2022-04-08 09:38:07,557 INFO L290 TraceCheckUtils]: 104: Hoare triple {151240#false} assume !false; {151240#false} is VALID [2022-04-08 09:38:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 178 proven. 87 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:07,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:38:07,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759829027] [2022-04-08 09:38:07,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759829027] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:38:07,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051311650] [2022-04-08 09:38:07,558 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:38:07,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:07,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:38:07,559 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:38:07,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (88)] Waiting until timeout for monitored process [2022-04-08 09:38:07,610 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:38:07,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:38:07,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:38:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:07,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:38:08,496 INFO L272 TraceCheckUtils]: 0: Hoare triple {151239#true} call ULTIMATE.init(); {151239#true} is VALID [2022-04-08 09:38:08,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {151239#true} is VALID [2022-04-08 09:38:08,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,496 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151239#true} #84#return; {151239#true} is VALID [2022-04-08 09:38:08,496 INFO L272 TraceCheckUtils]: 4: Hoare triple {151239#true} call #t~ret9 := main(); {151239#true} is VALID [2022-04-08 09:38:08,497 INFO L290 TraceCheckUtils]: 5: Hoare triple {151239#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {151334#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:08,497 INFO L290 TraceCheckUtils]: 6: Hoare triple {151334#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {151334#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:08,497 INFO L290 TraceCheckUtils]: 7: Hoare triple {151334#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {151334#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:08,497 INFO L290 TraceCheckUtils]: 8: Hoare triple {151334#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {151245#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:08,498 INFO L290 TraceCheckUtils]: 9: Hoare triple {151245#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {151246#(<= main_~n0~0 1)} is VALID [2022-04-08 09:38:08,498 INFO L290 TraceCheckUtils]: 10: Hoare triple {151246#(<= main_~n0~0 1)} ~i1~0 := 0; {151350#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:38:08,498 INFO L290 TraceCheckUtils]: 11: Hoare triple {151350#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151354#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:38:08,499 INFO L290 TraceCheckUtils]: 12: Hoare triple {151354#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151358#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:38:08,499 INFO L290 TraceCheckUtils]: 13: Hoare triple {151358#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151362#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:38:08,499 INFO L290 TraceCheckUtils]: 14: Hoare triple {151362#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151366#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:38:08,500 INFO L290 TraceCheckUtils]: 15: Hoare triple {151366#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151370#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} is VALID [2022-04-08 09:38:08,500 INFO L290 TraceCheckUtils]: 16: Hoare triple {151370#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151374#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} is VALID [2022-04-08 09:38:08,500 INFO L290 TraceCheckUtils]: 17: Hoare triple {151374#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151378#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} is VALID [2022-04-08 09:38:08,501 INFO L290 TraceCheckUtils]: 18: Hoare triple {151378#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151382#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} is VALID [2022-04-08 09:38:08,501 INFO L290 TraceCheckUtils]: 19: Hoare triple {151382#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151386#(and (<= main_~n0~0 1) (<= main_~i1~0 9))} is VALID [2022-04-08 09:38:08,502 INFO L290 TraceCheckUtils]: 20: Hoare triple {151386#(and (<= main_~n0~0 1) (<= main_~i1~0 9))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151390#(and (<= main_~n0~0 1) (<= main_~i1~0 10))} is VALID [2022-04-08 09:38:08,502 INFO L290 TraceCheckUtils]: 21: Hoare triple {151390#(and (<= main_~n0~0 1) (<= main_~i1~0 10))} assume !(~i1~0 < ~n1~0); {151394#(and (<= main_~n0~0 1) (<= main_~n1~0 10))} is VALID [2022-04-08 09:38:08,502 INFO L290 TraceCheckUtils]: 22: Hoare triple {151394#(and (<= main_~n0~0 1) (<= main_~n1~0 10))} ~j1~0 := 0; {151398#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:08,502 INFO L290 TraceCheckUtils]: 23: Hoare triple {151398#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151398#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:08,502 INFO L272 TraceCheckUtils]: 24: Hoare triple {151398#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,503 INFO L290 TraceCheckUtils]: 25: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,503 INFO L290 TraceCheckUtils]: 26: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,503 INFO L290 TraceCheckUtils]: 27: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,503 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {151239#true} {151398#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 0 main_~j1~0))} #82#return; {151398#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:08,503 INFO L290 TraceCheckUtils]: 29: Hoare triple {151398#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151420#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:08,504 INFO L290 TraceCheckUtils]: 30: Hoare triple {151420#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151420#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:08,504 INFO L272 TraceCheckUtils]: 31: Hoare triple {151420#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,504 INFO L290 TraceCheckUtils]: 32: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,504 INFO L290 TraceCheckUtils]: 33: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,504 INFO L290 TraceCheckUtils]: 34: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,504 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {151239#true} {151420#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 1 main_~j1~0))} #82#return; {151420#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:08,505 INFO L290 TraceCheckUtils]: 36: Hoare triple {151420#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151442#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:38:08,505 INFO L290 TraceCheckUtils]: 37: Hoare triple {151442#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151442#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:38:08,505 INFO L272 TraceCheckUtils]: 38: Hoare triple {151442#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,505 INFO L290 TraceCheckUtils]: 39: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,505 INFO L290 TraceCheckUtils]: 40: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,505 INFO L290 TraceCheckUtils]: 41: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,505 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {151239#true} {151442#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 2 main_~j1~0))} #82#return; {151442#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:38:08,506 INFO L290 TraceCheckUtils]: 43: Hoare triple {151442#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151464#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:08,506 INFO L290 TraceCheckUtils]: 44: Hoare triple {151464#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151464#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:08,506 INFO L272 TraceCheckUtils]: 45: Hoare triple {151464#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,506 INFO L290 TraceCheckUtils]: 46: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,506 INFO L290 TraceCheckUtils]: 47: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,506 INFO L290 TraceCheckUtils]: 48: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,507 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {151239#true} {151464#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 3 main_~j1~0))} #82#return; {151464#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:08,507 INFO L290 TraceCheckUtils]: 50: Hoare triple {151464#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151486#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:08,507 INFO L290 TraceCheckUtils]: 51: Hoare triple {151486#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151486#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:08,507 INFO L272 TraceCheckUtils]: 52: Hoare triple {151486#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,507 INFO L290 TraceCheckUtils]: 53: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,507 INFO L290 TraceCheckUtils]: 54: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,507 INFO L290 TraceCheckUtils]: 55: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,508 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {151239#true} {151486#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 4 main_~j1~0))} #82#return; {151486#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:08,508 INFO L290 TraceCheckUtils]: 57: Hoare triple {151486#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151508#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:08,508 INFO L290 TraceCheckUtils]: 58: Hoare triple {151508#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151508#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:08,508 INFO L272 TraceCheckUtils]: 59: Hoare triple {151508#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,509 INFO L290 TraceCheckUtils]: 60: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,509 INFO L290 TraceCheckUtils]: 61: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,509 INFO L290 TraceCheckUtils]: 62: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,509 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {151239#true} {151508#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 5 main_~j1~0))} #82#return; {151508#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:08,509 INFO L290 TraceCheckUtils]: 64: Hoare triple {151508#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151530#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:38:08,510 INFO L290 TraceCheckUtils]: 65: Hoare triple {151530#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151530#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:38:08,510 INFO L272 TraceCheckUtils]: 66: Hoare triple {151530#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,510 INFO L290 TraceCheckUtils]: 67: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,510 INFO L290 TraceCheckUtils]: 68: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,510 INFO L290 TraceCheckUtils]: 69: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,510 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {151239#true} {151530#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 6 main_~j1~0))} #82#return; {151530#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:38:08,510 INFO L290 TraceCheckUtils]: 71: Hoare triple {151530#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151552#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:38:08,511 INFO L290 TraceCheckUtils]: 72: Hoare triple {151552#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151552#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:38:08,511 INFO L272 TraceCheckUtils]: 73: Hoare triple {151552#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,511 INFO L290 TraceCheckUtils]: 74: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,511 INFO L290 TraceCheckUtils]: 75: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,511 INFO L290 TraceCheckUtils]: 76: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,511 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {151239#true} {151552#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 7 main_~j1~0))} #82#return; {151552#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:38:08,512 INFO L290 TraceCheckUtils]: 78: Hoare triple {151552#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151574#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:08,512 INFO L290 TraceCheckUtils]: 79: Hoare triple {151574#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151574#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:08,512 INFO L272 TraceCheckUtils]: 80: Hoare triple {151574#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,512 INFO L290 TraceCheckUtils]: 81: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,512 INFO L290 TraceCheckUtils]: 82: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,512 INFO L290 TraceCheckUtils]: 83: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,513 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {151239#true} {151574#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 8 main_~j1~0))} #82#return; {151574#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:08,513 INFO L290 TraceCheckUtils]: 85: Hoare triple {151574#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151596#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:08,513 INFO L290 TraceCheckUtils]: 86: Hoare triple {151596#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151596#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:08,513 INFO L272 TraceCheckUtils]: 87: Hoare triple {151596#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,513 INFO L290 TraceCheckUtils]: 88: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,513 INFO L290 TraceCheckUtils]: 89: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,513 INFO L290 TraceCheckUtils]: 90: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,514 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {151239#true} {151596#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 9 main_~j1~0))} #82#return; {151596#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:08,514 INFO L290 TraceCheckUtils]: 92: Hoare triple {151596#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151618#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:08,514 INFO L290 TraceCheckUtils]: 93: Hoare triple {151618#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151618#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:08,514 INFO L272 TraceCheckUtils]: 94: Hoare triple {151618#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,514 INFO L290 TraceCheckUtils]: 95: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,515 INFO L290 TraceCheckUtils]: 96: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,515 INFO L290 TraceCheckUtils]: 97: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,515 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {151239#true} {151618#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 10 main_~j1~0))} #82#return; {151618#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:08,515 INFO L290 TraceCheckUtils]: 99: Hoare triple {151618#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151640#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:38:08,516 INFO L290 TraceCheckUtils]: 100: Hoare triple {151640#(and (<= main_~n0~0 1) (<= main_~n1~0 10) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151240#false} is VALID [2022-04-08 09:38:08,516 INFO L272 TraceCheckUtils]: 101: Hoare triple {151240#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151240#false} is VALID [2022-04-08 09:38:08,516 INFO L290 TraceCheckUtils]: 102: Hoare triple {151240#false} ~cond := #in~cond; {151240#false} is VALID [2022-04-08 09:38:08,516 INFO L290 TraceCheckUtils]: 103: Hoare triple {151240#false} assume 0 == ~cond; {151240#false} is VALID [2022-04-08 09:38:08,516 INFO L290 TraceCheckUtils]: 104: Hoare triple {151240#false} assume !false; {151240#false} is VALID [2022-04-08 09:38:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 209 proven. 56 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:08,516 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:38:08,845 INFO L290 TraceCheckUtils]: 104: Hoare triple {151240#false} assume !false; {151240#false} is VALID [2022-04-08 09:38:08,845 INFO L290 TraceCheckUtils]: 103: Hoare triple {151240#false} assume 0 == ~cond; {151240#false} is VALID [2022-04-08 09:38:08,845 INFO L290 TraceCheckUtils]: 102: Hoare triple {151240#false} ~cond := #in~cond; {151240#false} is VALID [2022-04-08 09:38:08,845 INFO L272 TraceCheckUtils]: 101: Hoare triple {151240#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151240#false} is VALID [2022-04-08 09:38:08,845 INFO L290 TraceCheckUtils]: 100: Hoare triple {151314#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151240#false} is VALID [2022-04-08 09:38:08,846 INFO L290 TraceCheckUtils]: 99: Hoare triple {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151314#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:08,846 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {151239#true} {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:08,846 INFO L290 TraceCheckUtils]: 97: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,846 INFO L290 TraceCheckUtils]: 96: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,846 INFO L290 TraceCheckUtils]: 95: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,846 INFO L272 TraceCheckUtils]: 94: Hoare triple {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,847 INFO L290 TraceCheckUtils]: 93: Hoare triple {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:08,847 INFO L290 TraceCheckUtils]: 92: Hoare triple {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151309#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:08,847 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {151239#true} {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:08,847 INFO L290 TraceCheckUtils]: 90: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,847 INFO L290 TraceCheckUtils]: 89: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,848 INFO L290 TraceCheckUtils]: 88: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,848 INFO L272 TraceCheckUtils]: 87: Hoare triple {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,848 INFO L290 TraceCheckUtils]: 86: Hoare triple {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:08,848 INFO L290 TraceCheckUtils]: 85: Hoare triple {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151304#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:08,848 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {151239#true} {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:08,849 INFO L290 TraceCheckUtils]: 83: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,849 INFO L290 TraceCheckUtils]: 82: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,849 INFO L290 TraceCheckUtils]: 81: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,849 INFO L272 TraceCheckUtils]: 80: Hoare triple {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,849 INFO L290 TraceCheckUtils]: 79: Hoare triple {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:08,849 INFO L290 TraceCheckUtils]: 78: Hoare triple {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151299#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:08,850 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {151239#true} {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:08,850 INFO L290 TraceCheckUtils]: 76: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,850 INFO L290 TraceCheckUtils]: 75: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,850 INFO L290 TraceCheckUtils]: 74: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,850 INFO L272 TraceCheckUtils]: 73: Hoare triple {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,850 INFO L290 TraceCheckUtils]: 72: Hoare triple {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:08,850 INFO L290 TraceCheckUtils]: 71: Hoare triple {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151294#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:08,851 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {151239#true} {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:08,851 INFO L290 TraceCheckUtils]: 69: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,851 INFO L290 TraceCheckUtils]: 68: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,851 INFO L290 TraceCheckUtils]: 67: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,851 INFO L272 TraceCheckUtils]: 66: Hoare triple {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,851 INFO L290 TraceCheckUtils]: 65: Hoare triple {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:08,852 INFO L290 TraceCheckUtils]: 64: Hoare triple {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151289#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:08,852 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {151239#true} {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:08,852 INFO L290 TraceCheckUtils]: 62: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,852 INFO L290 TraceCheckUtils]: 61: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,852 INFO L290 TraceCheckUtils]: 60: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,852 INFO L272 TraceCheckUtils]: 59: Hoare triple {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,852 INFO L290 TraceCheckUtils]: 58: Hoare triple {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:08,853 INFO L290 TraceCheckUtils]: 57: Hoare triple {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151284#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:08,853 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {151239#true} {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:08,853 INFO L290 TraceCheckUtils]: 55: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,853 INFO L290 TraceCheckUtils]: 54: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,853 INFO L290 TraceCheckUtils]: 53: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,853 INFO L272 TraceCheckUtils]: 52: Hoare triple {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,854 INFO L290 TraceCheckUtils]: 51: Hoare triple {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:08,854 INFO L290 TraceCheckUtils]: 50: Hoare triple {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151279#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:08,854 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {151239#true} {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:08,854 INFO L290 TraceCheckUtils]: 48: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,854 INFO L290 TraceCheckUtils]: 47: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,854 INFO L290 TraceCheckUtils]: 46: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,854 INFO L272 TraceCheckUtils]: 45: Hoare triple {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,855 INFO L290 TraceCheckUtils]: 44: Hoare triple {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:08,855 INFO L290 TraceCheckUtils]: 43: Hoare triple {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151274#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:08,855 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {151239#true} {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:08,855 INFO L290 TraceCheckUtils]: 41: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,855 INFO L290 TraceCheckUtils]: 40: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,856 INFO L290 TraceCheckUtils]: 39: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,856 INFO L272 TraceCheckUtils]: 38: Hoare triple {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,856 INFO L290 TraceCheckUtils]: 37: Hoare triple {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:08,856 INFO L290 TraceCheckUtils]: 36: Hoare triple {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151269#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:08,857 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {151239#true} {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:08,857 INFO L290 TraceCheckUtils]: 34: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,857 INFO L290 TraceCheckUtils]: 33: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,857 INFO L290 TraceCheckUtils]: 32: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,857 INFO L272 TraceCheckUtils]: 31: Hoare triple {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,857 INFO L290 TraceCheckUtils]: 30: Hoare triple {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:08,857 INFO L290 TraceCheckUtils]: 29: Hoare triple {151881#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {151264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:08,858 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {151239#true} {151881#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {151881#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:08,858 INFO L290 TraceCheckUtils]: 27: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,858 INFO L290 TraceCheckUtils]: 26: Hoare triple {151239#true} assume !(0 == ~cond); {151239#true} is VALID [2022-04-08 09:38:08,858 INFO L290 TraceCheckUtils]: 25: Hoare triple {151239#true} ~cond := #in~cond; {151239#true} is VALID [2022-04-08 09:38:08,858 INFO L272 TraceCheckUtils]: 24: Hoare triple {151881#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {151239#true} is VALID [2022-04-08 09:38:08,858 INFO L290 TraceCheckUtils]: 23: Hoare triple {151881#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {151881#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:08,858 INFO L290 TraceCheckUtils]: 22: Hoare triple {151258#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {151881#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:08,859 INFO L290 TraceCheckUtils]: 21: Hoare triple {151257#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {151258#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:08,859 INFO L290 TraceCheckUtils]: 20: Hoare triple {151256#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151257#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:08,859 INFO L290 TraceCheckUtils]: 19: Hoare triple {151255#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151256#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:38:08,860 INFO L290 TraceCheckUtils]: 18: Hoare triple {151254#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151255#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:38:08,860 INFO L290 TraceCheckUtils]: 17: Hoare triple {151253#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151254#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:38:08,860 INFO L290 TraceCheckUtils]: 16: Hoare triple {151252#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151253#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:38:08,861 INFO L290 TraceCheckUtils]: 15: Hoare triple {151251#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151252#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:38:08,861 INFO L290 TraceCheckUtils]: 14: Hoare triple {151250#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151251#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:38:08,862 INFO L290 TraceCheckUtils]: 13: Hoare triple {151249#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151250#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:38:08,862 INFO L290 TraceCheckUtils]: 12: Hoare triple {151248#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151249#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:38:08,862 INFO L290 TraceCheckUtils]: 11: Hoare triple {151936#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {151248#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:38:08,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {151246#(<= main_~n0~0 1)} ~i1~0 := 0; {151936#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:38:08,863 INFO L290 TraceCheckUtils]: 9: Hoare triple {151245#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {151246#(<= main_~n0~0 1)} is VALID [2022-04-08 09:38:08,863 INFO L290 TraceCheckUtils]: 8: Hoare triple {151334#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {151245#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:08,863 INFO L290 TraceCheckUtils]: 7: Hoare triple {151334#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {151334#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:08,863 INFO L290 TraceCheckUtils]: 6: Hoare triple {151334#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {151334#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:08,864 INFO L290 TraceCheckUtils]: 5: Hoare triple {151239#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {151334#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:08,864 INFO L272 TraceCheckUtils]: 4: Hoare triple {151239#true} call #t~ret9 := main(); {151239#true} is VALID [2022-04-08 09:38:08,864 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151239#true} {151239#true} #84#return; {151239#true} is VALID [2022-04-08 09:38:08,864 INFO L290 TraceCheckUtils]: 2: Hoare triple {151239#true} assume true; {151239#true} is VALID [2022-04-08 09:38:08,864 INFO L290 TraceCheckUtils]: 1: Hoare triple {151239#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {151239#true} is VALID [2022-04-08 09:38:08,864 INFO L272 TraceCheckUtils]: 0: Hoare triple {151239#true} call ULTIMATE.init(); {151239#true} is VALID [2022-04-08 09:38:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 209 proven. 56 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:08,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2051311650] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:38:08,865 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:38:08,865 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 57 [2022-04-08 09:38:08,865 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:38:08,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [16478761] [2022-04-08 09:38:08,865 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [16478761] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:38:08,865 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:38:08,865 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:38:08,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480829689] [2022-04-08 09:38:08,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:38:08,865 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:38:08,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:38:08,866 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:08,896 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:08,896 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:38:08,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:08,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:38:08,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=574, Invalid=2618, Unknown=0, NotChecked=0, Total=3192 [2022-04-08 09:38:08,897 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:13,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:13,208 INFO L93 Difference]: Finished difference Result 271 states and 323 transitions. [2022-04-08 09:38:13,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-08 09:38:13,208 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:38:13,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:38:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:13,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 121 transitions. [2022-04-08 09:38:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 121 transitions. [2022-04-08 09:38:13,211 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 42 states and 121 transitions. [2022-04-08 09:38:13,294 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:13,297 INFO L225 Difference]: With dead ends: 271 [2022-04-08 09:38:13,297 INFO L226 Difference]: Without dead ends: 227 [2022-04-08 09:38:13,298 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 301 GetRequests, 206 SyntacticMatches, 1 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3067 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1407, Invalid=7713, Unknown=0, NotChecked=0, Total=9120 [2022-04-08 09:38:13,298 INFO L913 BasicCegarLoop]: 30 mSDtfsCounter, 68 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 529 mSolverCounterSat, 133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 662 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 529 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:38:13,298 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 82 Invalid, 662 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 529 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:38:13,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-04-08 09:38:14,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 131. [2022-04-08 09:38:14,138 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:38:14,138 INFO L82 GeneralOperation]: Start isEquivalent. First operand 227 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:14,138 INFO L74 IsIncluded]: Start isIncluded. First operand 227 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:14,139 INFO L87 Difference]: Start difference. First operand 227 states. Second operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:14,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:14,141 INFO L93 Difference]: Finished difference Result 227 states and 267 transitions. [2022-04-08 09:38:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 267 transitions. [2022-04-08 09:38:14,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:14,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:14,142 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 227 states. [2022-04-08 09:38:14,142 INFO L87 Difference]: Start difference. First operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 227 states. [2022-04-08 09:38:14,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:14,144 INFO L93 Difference]: Finished difference Result 227 states and 267 transitions. [2022-04-08 09:38:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 267 transitions. [2022-04-08 09:38:14,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:14,145 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:14,145 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:38:14,145 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:38:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 103 states have (on average 1.145631067961165) internal successors, (118), 104 states have internal predecessors, (118), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2022-04-08 09:38:14,146 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 105 [2022-04-08 09:38:14,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:38:14,146 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2022-04-08 09:38:14,147 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:14,147 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 145 transitions. [2022-04-08 09:38:16,470 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-04-08 09:38:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 09:38:16,471 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:38:16,471 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:38:16,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (88)] Forceful destruction successful, exit code 0 [2022-04-08 09:38:16,687 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable88,88 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:16,687 INFO L403 AbstractCegarLoop]: === Iteration 90 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:38:16,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:38:16,687 INFO L85 PathProgramCache]: Analyzing trace with hash 118994660, now seen corresponding path program 21 times [2022-04-08 09:38:16,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:16,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [915628251] [2022-04-08 09:38:16,690 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:38:16,690 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:38:16,690 INFO L85 PathProgramCache]: Analyzing trace with hash 118994660, now seen corresponding path program 22 times [2022-04-08 09:38:16,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:38:16,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812169926] [2022-04-08 09:38:16,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:38:16,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:38:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:38:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,958 INFO L290 TraceCheckUtils]: 0: Hoare triple {153384#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {153308#true} is VALID [2022-04-08 09:38:16,958 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,958 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153308#true} {153308#true} #84#return; {153308#true} is VALID [2022-04-08 09:38:16,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-04-08 09:38:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,960 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,960 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:16,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-08 09:38:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,961 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,962 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:16,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-04-08 09:38:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,963 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,963 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:16,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-04-08 09:38:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,965 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,965 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:16,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-04-08 09:38:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,966 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,967 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:16,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-04-08 09:38:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,968 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,968 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:16,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-04-08 09:38:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,970 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,970 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,970 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:16,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-08 09:38:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,971 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,971 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,971 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,972 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:16,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-04-08 09:38:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,973 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,973 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,973 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:16,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-04-08 09:38:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,975 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,975 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:16,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-04-08 09:38:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:16,976 INFO L290 TraceCheckUtils]: 0: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,976 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,977 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:16,977 INFO L272 TraceCheckUtils]: 0: Hoare triple {153308#true} call ULTIMATE.init(); {153384#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:38:16,977 INFO L290 TraceCheckUtils]: 1: Hoare triple {153384#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {153308#true} is VALID [2022-04-08 09:38:16,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,977 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153308#true} #84#return; {153308#true} is VALID [2022-04-08 09:38:16,977 INFO L272 TraceCheckUtils]: 4: Hoare triple {153308#true} call #t~ret9 := main(); {153308#true} is VALID [2022-04-08 09:38:16,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {153308#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {153313#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:16,978 INFO L290 TraceCheckUtils]: 6: Hoare triple {153313#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {153313#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:16,978 INFO L290 TraceCheckUtils]: 7: Hoare triple {153313#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {153313#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:16,978 INFO L290 TraceCheckUtils]: 8: Hoare triple {153313#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {153314#(<= main_~n0~0 0)} is VALID [2022-04-08 09:38:16,978 INFO L290 TraceCheckUtils]: 9: Hoare triple {153314#(<= main_~n0~0 0)} ~i1~0 := 0; {153315#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:38:16,979 INFO L290 TraceCheckUtils]: 10: Hoare triple {153315#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153316#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:38:16,979 INFO L290 TraceCheckUtils]: 11: Hoare triple {153316#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153317#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:38:16,979 INFO L290 TraceCheckUtils]: 12: Hoare triple {153317#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153318#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:38:16,980 INFO L290 TraceCheckUtils]: 13: Hoare triple {153318#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153319#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:38:16,980 INFO L290 TraceCheckUtils]: 14: Hoare triple {153319#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153320#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:38:16,980 INFO L290 TraceCheckUtils]: 15: Hoare triple {153320#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153321#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:38:16,981 INFO L290 TraceCheckUtils]: 16: Hoare triple {153321#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153322#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:38:16,981 INFO L290 TraceCheckUtils]: 17: Hoare triple {153322#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153323#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:38:16,981 INFO L290 TraceCheckUtils]: 18: Hoare triple {153323#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153324#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:38:16,982 INFO L290 TraceCheckUtils]: 19: Hoare triple {153324#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153325#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:38:16,982 INFO L290 TraceCheckUtils]: 20: Hoare triple {153325#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153326#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:16,982 INFO L290 TraceCheckUtils]: 21: Hoare triple {153326#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {153327#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:16,983 INFO L290 TraceCheckUtils]: 22: Hoare triple {153327#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:16,983 INFO L290 TraceCheckUtils]: 23: Hoare triple {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:16,983 INFO L272 TraceCheckUtils]: 24: Hoare triple {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,983 INFO L290 TraceCheckUtils]: 25: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,983 INFO L290 TraceCheckUtils]: 26: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,983 INFO L290 TraceCheckUtils]: 27: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,983 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {153308#true} {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #82#return; {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} is VALID [2022-04-08 09:38:16,984 INFO L290 TraceCheckUtils]: 29: Hoare triple {153328#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:16,984 INFO L290 TraceCheckUtils]: 30: Hoare triple {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:16,984 INFO L272 TraceCheckUtils]: 31: Hoare triple {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,984 INFO L290 TraceCheckUtils]: 32: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,984 INFO L290 TraceCheckUtils]: 33: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,984 INFO L290 TraceCheckUtils]: 34: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,984 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {153308#true} {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:16,985 INFO L290 TraceCheckUtils]: 36: Hoare triple {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:16,985 INFO L290 TraceCheckUtils]: 37: Hoare triple {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:16,985 INFO L272 TraceCheckUtils]: 38: Hoare triple {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,985 INFO L290 TraceCheckUtils]: 39: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,985 INFO L290 TraceCheckUtils]: 40: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,985 INFO L290 TraceCheckUtils]: 41: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,986 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {153308#true} {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:16,986 INFO L290 TraceCheckUtils]: 43: Hoare triple {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:16,986 INFO L290 TraceCheckUtils]: 44: Hoare triple {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:16,986 INFO L272 TraceCheckUtils]: 45: Hoare triple {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,986 INFO L290 TraceCheckUtils]: 46: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,986 INFO L290 TraceCheckUtils]: 47: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,986 INFO L290 TraceCheckUtils]: 48: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,987 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {153308#true} {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:16,987 INFO L290 TraceCheckUtils]: 50: Hoare triple {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:16,987 INFO L290 TraceCheckUtils]: 51: Hoare triple {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:16,987 INFO L272 TraceCheckUtils]: 52: Hoare triple {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,987 INFO L290 TraceCheckUtils]: 53: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,987 INFO L290 TraceCheckUtils]: 54: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,988 INFO L290 TraceCheckUtils]: 55: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,988 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {153308#true} {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:16,988 INFO L290 TraceCheckUtils]: 57: Hoare triple {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:16,988 INFO L290 TraceCheckUtils]: 58: Hoare triple {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:16,989 INFO L272 TraceCheckUtils]: 59: Hoare triple {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,989 INFO L290 TraceCheckUtils]: 60: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,989 INFO L290 TraceCheckUtils]: 61: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,989 INFO L290 TraceCheckUtils]: 62: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,989 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {153308#true} {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:16,989 INFO L290 TraceCheckUtils]: 64: Hoare triple {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:16,990 INFO L290 TraceCheckUtils]: 65: Hoare triple {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:16,990 INFO L272 TraceCheckUtils]: 66: Hoare triple {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,990 INFO L290 TraceCheckUtils]: 67: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,990 INFO L290 TraceCheckUtils]: 68: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,990 INFO L290 TraceCheckUtils]: 69: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,990 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {153308#true} {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:16,991 INFO L290 TraceCheckUtils]: 71: Hoare triple {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:16,991 INFO L290 TraceCheckUtils]: 72: Hoare triple {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:16,991 INFO L272 TraceCheckUtils]: 73: Hoare triple {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,991 INFO L290 TraceCheckUtils]: 74: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,991 INFO L290 TraceCheckUtils]: 75: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,991 INFO L290 TraceCheckUtils]: 76: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,991 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {153308#true} {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:16,992 INFO L290 TraceCheckUtils]: 78: Hoare triple {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:16,992 INFO L290 TraceCheckUtils]: 79: Hoare triple {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:16,992 INFO L272 TraceCheckUtils]: 80: Hoare triple {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,992 INFO L290 TraceCheckUtils]: 81: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,992 INFO L290 TraceCheckUtils]: 82: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,992 INFO L290 TraceCheckUtils]: 83: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,993 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {153308#true} {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:16,993 INFO L290 TraceCheckUtils]: 85: Hoare triple {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:16,993 INFO L290 TraceCheckUtils]: 86: Hoare triple {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:16,993 INFO L272 TraceCheckUtils]: 87: Hoare triple {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,993 INFO L290 TraceCheckUtils]: 88: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,993 INFO L290 TraceCheckUtils]: 89: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,993 INFO L290 TraceCheckUtils]: 90: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,994 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {153308#true} {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:16,994 INFO L290 TraceCheckUtils]: 92: Hoare triple {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:16,994 INFO L290 TraceCheckUtils]: 93: Hoare triple {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:16,994 INFO L272 TraceCheckUtils]: 94: Hoare triple {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:16,994 INFO L290 TraceCheckUtils]: 95: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:16,994 INFO L290 TraceCheckUtils]: 96: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:16,994 INFO L290 TraceCheckUtils]: 97: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:16,995 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {153308#true} {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:16,995 INFO L290 TraceCheckUtils]: 99: Hoare triple {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153383#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:16,995 INFO L290 TraceCheckUtils]: 100: Hoare triple {153383#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153309#false} is VALID [2022-04-08 09:38:16,995 INFO L272 TraceCheckUtils]: 101: Hoare triple {153309#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153309#false} is VALID [2022-04-08 09:38:16,995 INFO L290 TraceCheckUtils]: 102: Hoare triple {153309#false} ~cond := #in~cond; {153309#false} is VALID [2022-04-08 09:38:16,996 INFO L290 TraceCheckUtils]: 103: Hoare triple {153309#false} assume 0 == ~cond; {153309#false} is VALID [2022-04-08 09:38:16,996 INFO L290 TraceCheckUtils]: 104: Hoare triple {153309#false} assume !false; {153309#false} is VALID [2022-04-08 09:38:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 178 proven. 97 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:16,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:38:16,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812169926] [2022-04-08 09:38:16,996 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812169926] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:38:16,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [45786968] [2022-04-08 09:38:16,996 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:38:16,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:16,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:38:16,997 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:38:16,999 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Waiting until timeout for monitored process [2022-04-08 09:38:17,047 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:38:17,047 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:38:17,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 28 conjunts are in the unsatisfiable core [2022-04-08 09:38:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:17,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:38:18,143 INFO L272 TraceCheckUtils]: 0: Hoare triple {153308#true} call ULTIMATE.init(); {153308#true} is VALID [2022-04-08 09:38:18,143 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {153308#true} is VALID [2022-04-08 09:38:18,143 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,143 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153308#true} #84#return; {153308#true} is VALID [2022-04-08 09:38:18,143 INFO L272 TraceCheckUtils]: 4: Hoare triple {153308#true} call #t~ret9 := main(); {153308#true} is VALID [2022-04-08 09:38:18,144 INFO L290 TraceCheckUtils]: 5: Hoare triple {153308#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {153403#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:18,144 INFO L290 TraceCheckUtils]: 6: Hoare triple {153403#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {153403#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:18,144 INFO L290 TraceCheckUtils]: 7: Hoare triple {153403#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {153403#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:18,145 INFO L290 TraceCheckUtils]: 8: Hoare triple {153403#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {153314#(<= main_~n0~0 0)} is VALID [2022-04-08 09:38:18,145 INFO L290 TraceCheckUtils]: 9: Hoare triple {153314#(<= main_~n0~0 0)} ~i1~0 := 0; {153416#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:38:18,146 INFO L290 TraceCheckUtils]: 10: Hoare triple {153416#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153420#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:38:18,148 INFO L290 TraceCheckUtils]: 11: Hoare triple {153420#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153424#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:38:18,148 INFO L290 TraceCheckUtils]: 12: Hoare triple {153424#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153428#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:38:18,148 INFO L290 TraceCheckUtils]: 13: Hoare triple {153428#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153432#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:38:18,149 INFO L290 TraceCheckUtils]: 14: Hoare triple {153432#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153436#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:38:18,149 INFO L290 TraceCheckUtils]: 15: Hoare triple {153436#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153440#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} is VALID [2022-04-08 09:38:18,150 INFO L290 TraceCheckUtils]: 16: Hoare triple {153440#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153444#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} is VALID [2022-04-08 09:38:18,150 INFO L290 TraceCheckUtils]: 17: Hoare triple {153444#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153448#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} is VALID [2022-04-08 09:38:18,151 INFO L290 TraceCheckUtils]: 18: Hoare triple {153448#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153452#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} is VALID [2022-04-08 09:38:18,151 INFO L290 TraceCheckUtils]: 19: Hoare triple {153452#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153456#(and (<= main_~n0~0 0) (<= main_~i1~0 10))} is VALID [2022-04-08 09:38:18,152 INFO L290 TraceCheckUtils]: 20: Hoare triple {153456#(and (<= main_~n0~0 0) (<= main_~i1~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153460#(and (<= main_~n0~0 0) (<= main_~i1~0 11))} is VALID [2022-04-08 09:38:18,152 INFO L290 TraceCheckUtils]: 21: Hoare triple {153460#(and (<= main_~n0~0 0) (<= main_~i1~0 11))} assume !(~i1~0 < ~n1~0); {153464#(and (<= main_~n0~0 0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,153 INFO L290 TraceCheckUtils]: 22: Hoare triple {153464#(and (<= main_~n0~0 0) (<= main_~n1~0 11))} ~j1~0 := 0; {153468#(and (<= main_~n0~0 0) (<= 0 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,153 INFO L290 TraceCheckUtils]: 23: Hoare triple {153468#(and (<= main_~n0~0 0) (<= 0 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153468#(and (<= main_~n0~0 0) (<= 0 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,153 INFO L272 TraceCheckUtils]: 24: Hoare triple {153468#(and (<= main_~n0~0 0) (<= 0 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,153 INFO L290 TraceCheckUtils]: 25: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,153 INFO L290 TraceCheckUtils]: 26: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,153 INFO L290 TraceCheckUtils]: 27: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,154 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {153308#true} {153468#(and (<= main_~n0~0 0) (<= 0 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153468#(and (<= main_~n0~0 0) (<= 0 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,154 INFO L290 TraceCheckUtils]: 29: Hoare triple {153468#(and (<= main_~n0~0 0) (<= 0 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153490#(and (<= main_~n0~0 0) (<= 1 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,155 INFO L290 TraceCheckUtils]: 30: Hoare triple {153490#(and (<= main_~n0~0 0) (<= 1 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153490#(and (<= main_~n0~0 0) (<= 1 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,155 INFO L272 TraceCheckUtils]: 31: Hoare triple {153490#(and (<= main_~n0~0 0) (<= 1 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,155 INFO L290 TraceCheckUtils]: 32: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,155 INFO L290 TraceCheckUtils]: 33: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,155 INFO L290 TraceCheckUtils]: 34: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,156 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {153308#true} {153490#(and (<= main_~n0~0 0) (<= 1 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153490#(and (<= main_~n0~0 0) (<= 1 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,156 INFO L290 TraceCheckUtils]: 36: Hoare triple {153490#(and (<= main_~n0~0 0) (<= 1 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153512#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,157 INFO L290 TraceCheckUtils]: 37: Hoare triple {153512#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153512#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,157 INFO L272 TraceCheckUtils]: 38: Hoare triple {153512#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,157 INFO L290 TraceCheckUtils]: 39: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,157 INFO L290 TraceCheckUtils]: 40: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,157 INFO L290 TraceCheckUtils]: 41: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,158 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {153308#true} {153512#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153512#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,158 INFO L290 TraceCheckUtils]: 43: Hoare triple {153512#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153534#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,158 INFO L290 TraceCheckUtils]: 44: Hoare triple {153534#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153534#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,158 INFO L272 TraceCheckUtils]: 45: Hoare triple {153534#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,159 INFO L290 TraceCheckUtils]: 46: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,159 INFO L290 TraceCheckUtils]: 47: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,159 INFO L290 TraceCheckUtils]: 48: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,159 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {153308#true} {153534#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153534#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,160 INFO L290 TraceCheckUtils]: 50: Hoare triple {153534#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153556#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,160 INFO L290 TraceCheckUtils]: 51: Hoare triple {153556#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153556#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,160 INFO L272 TraceCheckUtils]: 52: Hoare triple {153556#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,160 INFO L290 TraceCheckUtils]: 53: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,160 INFO L290 TraceCheckUtils]: 54: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,160 INFO L290 TraceCheckUtils]: 55: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,161 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {153308#true} {153556#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153556#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,161 INFO L290 TraceCheckUtils]: 57: Hoare triple {153556#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153578#(and (<= main_~n0~0 0) (<= 5 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,162 INFO L290 TraceCheckUtils]: 58: Hoare triple {153578#(and (<= main_~n0~0 0) (<= 5 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153578#(and (<= main_~n0~0 0) (<= 5 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,162 INFO L272 TraceCheckUtils]: 59: Hoare triple {153578#(and (<= main_~n0~0 0) (<= 5 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,162 INFO L290 TraceCheckUtils]: 60: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,162 INFO L290 TraceCheckUtils]: 61: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,162 INFO L290 TraceCheckUtils]: 62: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,162 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {153308#true} {153578#(and (<= main_~n0~0 0) (<= 5 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153578#(and (<= main_~n0~0 0) (<= 5 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,163 INFO L290 TraceCheckUtils]: 64: Hoare triple {153578#(and (<= main_~n0~0 0) (<= 5 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153600#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,163 INFO L290 TraceCheckUtils]: 65: Hoare triple {153600#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153600#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,163 INFO L272 TraceCheckUtils]: 66: Hoare triple {153600#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,163 INFO L290 TraceCheckUtils]: 67: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,163 INFO L290 TraceCheckUtils]: 68: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,164 INFO L290 TraceCheckUtils]: 69: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,164 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {153308#true} {153600#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153600#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,164 INFO L290 TraceCheckUtils]: 71: Hoare triple {153600#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153622#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,165 INFO L290 TraceCheckUtils]: 72: Hoare triple {153622#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153622#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,165 INFO L272 TraceCheckUtils]: 73: Hoare triple {153622#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,165 INFO L290 TraceCheckUtils]: 74: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,165 INFO L290 TraceCheckUtils]: 75: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,165 INFO L290 TraceCheckUtils]: 76: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,166 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {153308#true} {153622#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153622#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,166 INFO L290 TraceCheckUtils]: 78: Hoare triple {153622#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153644#(and (<= main_~n0~0 0) (<= main_~n1~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:18,166 INFO L290 TraceCheckUtils]: 79: Hoare triple {153644#(and (<= main_~n0~0 0) (<= main_~n1~0 11) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153644#(and (<= main_~n0~0 0) (<= main_~n1~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:18,167 INFO L272 TraceCheckUtils]: 80: Hoare triple {153644#(and (<= main_~n0~0 0) (<= main_~n1~0 11) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,167 INFO L290 TraceCheckUtils]: 81: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,167 INFO L290 TraceCheckUtils]: 82: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,167 INFO L290 TraceCheckUtils]: 83: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,167 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {153308#true} {153644#(and (<= main_~n0~0 0) (<= main_~n1~0 11) (<= 8 main_~j1~0))} #82#return; {153644#(and (<= main_~n0~0 0) (<= main_~n1~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:18,168 INFO L290 TraceCheckUtils]: 85: Hoare triple {153644#(and (<= main_~n0~0 0) (<= main_~n1~0 11) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153666#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,168 INFO L290 TraceCheckUtils]: 86: Hoare triple {153666#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153666#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,168 INFO L272 TraceCheckUtils]: 87: Hoare triple {153666#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,168 INFO L290 TraceCheckUtils]: 88: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,168 INFO L290 TraceCheckUtils]: 89: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,168 INFO L290 TraceCheckUtils]: 90: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,169 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {153308#true} {153666#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153666#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,169 INFO L290 TraceCheckUtils]: 92: Hoare triple {153666#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153688#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,170 INFO L290 TraceCheckUtils]: 93: Hoare triple {153688#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153688#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,170 INFO L272 TraceCheckUtils]: 94: Hoare triple {153688#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,170 INFO L290 TraceCheckUtils]: 95: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,170 INFO L290 TraceCheckUtils]: 96: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,170 INFO L290 TraceCheckUtils]: 97: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,170 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {153308#true} {153688#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 11))} #82#return; {153688#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,171 INFO L290 TraceCheckUtils]: 99: Hoare triple {153688#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153710#(and (<= main_~n0~0 0) (<= 11 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:38:18,171 INFO L290 TraceCheckUtils]: 100: Hoare triple {153710#(and (<= main_~n0~0 0) (<= 11 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153309#false} is VALID [2022-04-08 09:38:18,171 INFO L272 TraceCheckUtils]: 101: Hoare triple {153309#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153309#false} is VALID [2022-04-08 09:38:18,171 INFO L290 TraceCheckUtils]: 102: Hoare triple {153309#false} ~cond := #in~cond; {153309#false} is VALID [2022-04-08 09:38:18,172 INFO L290 TraceCheckUtils]: 103: Hoare triple {153309#false} assume 0 == ~cond; {153309#false} is VALID [2022-04-08 09:38:18,172 INFO L290 TraceCheckUtils]: 104: Hoare triple {153309#false} assume !false; {153309#false} is VALID [2022-04-08 09:38:18,172 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 209 proven. 66 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:18,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:38:18,721 INFO L290 TraceCheckUtils]: 104: Hoare triple {153309#false} assume !false; {153309#false} is VALID [2022-04-08 09:38:18,721 INFO L290 TraceCheckUtils]: 103: Hoare triple {153309#false} assume 0 == ~cond; {153309#false} is VALID [2022-04-08 09:38:18,721 INFO L290 TraceCheckUtils]: 102: Hoare triple {153309#false} ~cond := #in~cond; {153309#false} is VALID [2022-04-08 09:38:18,721 INFO L272 TraceCheckUtils]: 101: Hoare triple {153309#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153309#false} is VALID [2022-04-08 09:38:18,722 INFO L290 TraceCheckUtils]: 100: Hoare triple {153383#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153309#false} is VALID [2022-04-08 09:38:18,722 INFO L290 TraceCheckUtils]: 99: Hoare triple {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153383#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:18,723 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {153308#true} {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:18,723 INFO L290 TraceCheckUtils]: 97: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,723 INFO L290 TraceCheckUtils]: 96: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,723 INFO L290 TraceCheckUtils]: 95: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,723 INFO L272 TraceCheckUtils]: 94: Hoare triple {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,723 INFO L290 TraceCheckUtils]: 93: Hoare triple {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:18,724 INFO L290 TraceCheckUtils]: 92: Hoare triple {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153378#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:18,724 INFO L284 TraceCheckUtils]: 91: Hoare quadruple {153308#true} {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:18,724 INFO L290 TraceCheckUtils]: 90: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,724 INFO L290 TraceCheckUtils]: 89: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,724 INFO L290 TraceCheckUtils]: 88: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,724 INFO L272 TraceCheckUtils]: 87: Hoare triple {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,725 INFO L290 TraceCheckUtils]: 86: Hoare triple {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:18,725 INFO L290 TraceCheckUtils]: 85: Hoare triple {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153373#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:18,726 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {153308#true} {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:18,726 INFO L290 TraceCheckUtils]: 83: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,726 INFO L290 TraceCheckUtils]: 82: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,726 INFO L290 TraceCheckUtils]: 81: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,726 INFO L272 TraceCheckUtils]: 80: Hoare triple {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,726 INFO L290 TraceCheckUtils]: 79: Hoare triple {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:18,727 INFO L290 TraceCheckUtils]: 78: Hoare triple {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153368#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:18,727 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {153308#true} {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:18,727 INFO L290 TraceCheckUtils]: 76: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,727 INFO L290 TraceCheckUtils]: 75: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,727 INFO L290 TraceCheckUtils]: 74: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,727 INFO L272 TraceCheckUtils]: 73: Hoare triple {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,728 INFO L290 TraceCheckUtils]: 72: Hoare triple {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:18,728 INFO L290 TraceCheckUtils]: 71: Hoare triple {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153363#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:18,729 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {153308#true} {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:18,729 INFO L290 TraceCheckUtils]: 69: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,729 INFO L290 TraceCheckUtils]: 68: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,729 INFO L290 TraceCheckUtils]: 67: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,729 INFO L272 TraceCheckUtils]: 66: Hoare triple {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,729 INFO L290 TraceCheckUtils]: 65: Hoare triple {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:18,730 INFO L290 TraceCheckUtils]: 64: Hoare triple {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153358#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:18,730 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {153308#true} {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:18,730 INFO L290 TraceCheckUtils]: 62: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,730 INFO L290 TraceCheckUtils]: 61: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,730 INFO L290 TraceCheckUtils]: 60: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,730 INFO L272 TraceCheckUtils]: 59: Hoare triple {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,731 INFO L290 TraceCheckUtils]: 58: Hoare triple {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:18,731 INFO L290 TraceCheckUtils]: 57: Hoare triple {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153353#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:18,732 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {153308#true} {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:18,732 INFO L290 TraceCheckUtils]: 55: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,732 INFO L290 TraceCheckUtils]: 54: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,732 INFO L290 TraceCheckUtils]: 53: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,732 INFO L272 TraceCheckUtils]: 52: Hoare triple {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,732 INFO L290 TraceCheckUtils]: 51: Hoare triple {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:18,733 INFO L290 TraceCheckUtils]: 50: Hoare triple {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153348#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:18,733 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {153308#true} {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:18,733 INFO L290 TraceCheckUtils]: 48: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,733 INFO L290 TraceCheckUtils]: 47: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,733 INFO L290 TraceCheckUtils]: 46: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,733 INFO L272 TraceCheckUtils]: 45: Hoare triple {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,734 INFO L290 TraceCheckUtils]: 44: Hoare triple {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:18,734 INFO L290 TraceCheckUtils]: 43: Hoare triple {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153343#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:18,735 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {153308#true} {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:18,735 INFO L290 TraceCheckUtils]: 41: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,735 INFO L290 TraceCheckUtils]: 40: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,735 INFO L290 TraceCheckUtils]: 39: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,735 INFO L272 TraceCheckUtils]: 38: Hoare triple {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,735 INFO L290 TraceCheckUtils]: 37: Hoare triple {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:18,736 INFO L290 TraceCheckUtils]: 36: Hoare triple {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153338#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:18,736 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {153308#true} {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:18,736 INFO L290 TraceCheckUtils]: 34: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,736 INFO L290 TraceCheckUtils]: 33: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,736 INFO L290 TraceCheckUtils]: 32: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,736 INFO L272 TraceCheckUtils]: 31: Hoare triple {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,737 INFO L290 TraceCheckUtils]: 30: Hoare triple {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:18,737 INFO L290 TraceCheckUtils]: 29: Hoare triple {153951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {153333#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:18,738 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {153308#true} {153951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {153951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:18,738 INFO L290 TraceCheckUtils]: 27: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,738 INFO L290 TraceCheckUtils]: 26: Hoare triple {153308#true} assume !(0 == ~cond); {153308#true} is VALID [2022-04-08 09:38:18,738 INFO L290 TraceCheckUtils]: 25: Hoare triple {153308#true} ~cond := #in~cond; {153308#true} is VALID [2022-04-08 09:38:18,738 INFO L272 TraceCheckUtils]: 24: Hoare triple {153951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {153308#true} is VALID [2022-04-08 09:38:18,738 INFO L290 TraceCheckUtils]: 23: Hoare triple {153951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {153951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:18,739 INFO L290 TraceCheckUtils]: 22: Hoare triple {153327#(<= (+ main_~n1~0 main_~n0~0) 11)} ~j1~0 := 0; {153951#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:18,739 INFO L290 TraceCheckUtils]: 21: Hoare triple {153326#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !(~i1~0 < ~n1~0); {153327#(<= (+ main_~n1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:18,739 INFO L290 TraceCheckUtils]: 20: Hoare triple {153325#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153326#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:18,740 INFO L290 TraceCheckUtils]: 19: Hoare triple {153324#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153325#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:38:18,740 INFO L290 TraceCheckUtils]: 18: Hoare triple {153323#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153324#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:38:18,741 INFO L290 TraceCheckUtils]: 17: Hoare triple {153322#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153323#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:38:18,741 INFO L290 TraceCheckUtils]: 16: Hoare triple {153321#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153322#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:38:18,742 INFO L290 TraceCheckUtils]: 15: Hoare triple {153320#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153321#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:38:18,742 INFO L290 TraceCheckUtils]: 14: Hoare triple {153319#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153320#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:38:18,743 INFO L290 TraceCheckUtils]: 13: Hoare triple {153318#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153319#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:38:18,743 INFO L290 TraceCheckUtils]: 12: Hoare triple {153317#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153318#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:38:18,744 INFO L290 TraceCheckUtils]: 11: Hoare triple {153316#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153317#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:38:18,744 INFO L290 TraceCheckUtils]: 10: Hoare triple {154009#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {153316#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:38:18,744 INFO L290 TraceCheckUtils]: 9: Hoare triple {153314#(<= main_~n0~0 0)} ~i1~0 := 0; {154009#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:38:18,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {153403#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {153314#(<= main_~n0~0 0)} is VALID [2022-04-08 09:38:18,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {153403#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {153403#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:18,745 INFO L290 TraceCheckUtils]: 6: Hoare triple {153403#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {153403#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:18,746 INFO L290 TraceCheckUtils]: 5: Hoare triple {153308#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {153403#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:18,746 INFO L272 TraceCheckUtils]: 4: Hoare triple {153308#true} call #t~ret9 := main(); {153308#true} is VALID [2022-04-08 09:38:18,746 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153308#true} {153308#true} #84#return; {153308#true} is VALID [2022-04-08 09:38:18,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {153308#true} assume true; {153308#true} is VALID [2022-04-08 09:38:18,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {153308#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {153308#true} is VALID [2022-04-08 09:38:18,746 INFO L272 TraceCheckUtils]: 0: Hoare triple {153308#true} call ULTIMATE.init(); {153308#true} is VALID [2022-04-08 09:38:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 209 proven. 66 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:18,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [45786968] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:38:18,746 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:38:18,746 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 29, 29] total 58 [2022-04-08 09:38:18,747 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:38:18,747 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [915628251] [2022-04-08 09:38:18,747 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [915628251] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:38:18,747 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:38:18,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 09:38:18,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130567595] [2022-04-08 09:38:18,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:38:18,747 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:38:18,747 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:38:18,747 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:18,795 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:18,796 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 09:38:18,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:18,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 09:38:18,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=611, Invalid=2695, Unknown=0, NotChecked=0, Total=3306 [2022-04-08 09:38:18,796 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:22,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:22,240 INFO L93 Difference]: Finished difference Result 225 states and 264 transitions. [2022-04-08 09:38:22,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-04-08 09:38:22,240 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 105 [2022-04-08 09:38:22,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:38:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 101 transitions. [2022-04-08 09:38:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 101 transitions. [2022-04-08 09:38:22,242 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 101 transitions. [2022-04-08 09:38:22,322 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:22,324 INFO L225 Difference]: With dead ends: 225 [2022-04-08 09:38:22,324 INFO L226 Difference]: Without dead ends: 181 [2022-04-08 09:38:22,325 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 205 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2389 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1165, Invalid=5975, Unknown=0, NotChecked=0, Total=7140 [2022-04-08 09:38:22,325 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 47 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 453 mSolverCounterSat, 99 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 99 IncrementalHoareTripleChecker+Valid, 453 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:38:22,325 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 69 Invalid, 552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [99 Valid, 453 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:38:22,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-04-08 09:38:23,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 133. [2022-04-08 09:38:23,435 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:38:23,435 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand has 133 states, 105 states have (on average 1.1428571428571428) internal successors, (120), 106 states have internal predecessors, (120), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:23,435 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand has 133 states, 105 states have (on average 1.1428571428571428) internal successors, (120), 106 states have internal predecessors, (120), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:23,435 INFO L87 Difference]: Start difference. First operand 181 states. Second operand has 133 states, 105 states have (on average 1.1428571428571428) internal successors, (120), 106 states have internal predecessors, (120), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:23,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:23,437 INFO L93 Difference]: Finished difference Result 181 states and 208 transitions. [2022-04-08 09:38:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 208 transitions. [2022-04-08 09:38:23,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:23,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:23,437 INFO L74 IsIncluded]: Start isIncluded. First operand has 133 states, 105 states have (on average 1.1428571428571428) internal successors, (120), 106 states have internal predecessors, (120), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 181 states. [2022-04-08 09:38:23,437 INFO L87 Difference]: Start difference. First operand has 133 states, 105 states have (on average 1.1428571428571428) internal successors, (120), 106 states have internal predecessors, (120), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) Second operand 181 states. [2022-04-08 09:38:23,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:23,439 INFO L93 Difference]: Finished difference Result 181 states and 208 transitions. [2022-04-08 09:38:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 208 transitions. [2022-04-08 09:38:23,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:23,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:23,439 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:38:23,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:38:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 105 states have (on average 1.1428571428571428) internal successors, (120), 106 states have internal predecessors, (120), 14 states have call successors, (14), 14 states have call predecessors, (14), 13 states have return successors, (13), 12 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 147 transitions. [2022-04-08 09:38:23,441 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 147 transitions. Word has length 105 [2022-04-08 09:38:23,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:38:23,441 INFO L478 AbstractCegarLoop]: Abstraction has 133 states and 147 transitions. [2022-04-08 09:38:23,441 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.6333333333333333) internal successors, (49), 29 states have internal predecessors, (49), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:23,441 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 133 states and 147 transitions. [2022-04-08 09:38:25,944 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2022-04-08 09:38:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-04-08 09:38:25,945 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:38:25,945 INFO L499 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:38:25,962 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Forceful destruction successful, exit code 0 [2022-04-08 09:38:26,161 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 89 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable89 [2022-04-08 09:38:26,161 INFO L403 AbstractCegarLoop]: === Iteration 91 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:38:26,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:38:26,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1969708607, now seen corresponding path program 43 times [2022-04-08 09:38:26,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:26,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2130298741] [2022-04-08 09:38:26,164 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:38:26,164 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:38:26,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1969708607, now seen corresponding path program 44 times [2022-04-08 09:38:26,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:38:26,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395350173] [2022-04-08 09:38:26,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:38:26,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:38:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:38:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,339 INFO L290 TraceCheckUtils]: 0: Hoare triple {155238#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {155174#true} is VALID [2022-04-08 09:38:26,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,339 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {155174#true} {155174#true} #84#return; {155174#true} is VALID [2022-04-08 09:38:26,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:38:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,341 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,341 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,341 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155191#(<= 12 main_~k~0)} #82#return; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:38:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,343 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,343 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,343 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,343 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155190#(<= 11 main_~k~0)} #82#return; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:38:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,345 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,345 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,345 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155189#(<= 10 main_~k~0)} #82#return; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:38:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,347 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,347 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,347 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155188#(<= 9 main_~k~0)} #82#return; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:38:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,349 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155187#(<= 8 main_~k~0)} #82#return; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:38:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,351 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,352 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155186#(<= 7 main_~k~0)} #82#return; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:38:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,353 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,354 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155185#(<= 6 main_~k~0)} #82#return; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:38:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,355 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,355 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,355 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,356 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155184#(<= 5 main_~k~0)} #82#return; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:38:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,357 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,357 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,357 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,358 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155183#(<= 4 main_~k~0)} #82#return; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:38:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,360 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155182#(<= 3 main_~k~0)} #82#return; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:38:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,361 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,362 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155181#(<= 2 main_~k~0)} #82#return; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,362 INFO L272 TraceCheckUtils]: 0: Hoare triple {155174#true} call ULTIMATE.init(); {155238#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:38:26,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {155238#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {155174#true} is VALID [2022-04-08 09:38:26,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,362 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155174#true} #84#return; {155174#true} is VALID [2022-04-08 09:38:26,363 INFO L272 TraceCheckUtils]: 4: Hoare triple {155174#true} call #t~ret9 := main(); {155174#true} is VALID [2022-04-08 09:38:26,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {155174#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {155179#(= main_~k~0 0)} is VALID [2022-04-08 09:38:26,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {155179#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {155179#(= main_~k~0 0)} is VALID [2022-04-08 09:38:26,363 INFO L290 TraceCheckUtils]: 7: Hoare triple {155179#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {155179#(= main_~k~0 0)} is VALID [2022-04-08 09:38:26,364 INFO L290 TraceCheckUtils]: 8: Hoare triple {155179#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:26,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {155180#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,365 INFO L290 TraceCheckUtils]: 10: Hoare triple {155181#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,365 INFO L290 TraceCheckUtils]: 11: Hoare triple {155182#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,366 INFO L290 TraceCheckUtils]: 12: Hoare triple {155183#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,366 INFO L290 TraceCheckUtils]: 13: Hoare triple {155184#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,367 INFO L290 TraceCheckUtils]: 14: Hoare triple {155185#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,367 INFO L290 TraceCheckUtils]: 15: Hoare triple {155186#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,368 INFO L290 TraceCheckUtils]: 16: Hoare triple {155187#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {155188#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,369 INFO L290 TraceCheckUtils]: 18: Hoare triple {155189#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,369 INFO L290 TraceCheckUtils]: 19: Hoare triple {155190#(<= 11 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,370 INFO L290 TraceCheckUtils]: 20: Hoare triple {155191#(<= 12 main_~k~0)} assume !(~i0~0 < ~n0~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,370 INFO L290 TraceCheckUtils]: 21: Hoare triple {155191#(<= 12 main_~k~0)} ~i1~0 := 0; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,370 INFO L290 TraceCheckUtils]: 22: Hoare triple {155191#(<= 12 main_~k~0)} assume !(~i1~0 < ~n1~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,371 INFO L290 TraceCheckUtils]: 23: Hoare triple {155191#(<= 12 main_~k~0)} ~j1~0 := 0; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,371 INFO L290 TraceCheckUtils]: 24: Hoare triple {155191#(<= 12 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,371 INFO L272 TraceCheckUtils]: 25: Hoare triple {155191#(<= 12 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,371 INFO L290 TraceCheckUtils]: 26: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,371 INFO L290 TraceCheckUtils]: 27: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,371 INFO L290 TraceCheckUtils]: 28: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,372 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {155174#true} {155191#(<= 12 main_~k~0)} #82#return; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,372 INFO L290 TraceCheckUtils]: 30: Hoare triple {155191#(<= 12 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,372 INFO L290 TraceCheckUtils]: 31: Hoare triple {155190#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,372 INFO L272 TraceCheckUtils]: 32: Hoare triple {155190#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,373 INFO L290 TraceCheckUtils]: 33: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,373 INFO L290 TraceCheckUtils]: 34: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,373 INFO L290 TraceCheckUtils]: 35: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,373 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {155174#true} {155190#(<= 11 main_~k~0)} #82#return; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,374 INFO L290 TraceCheckUtils]: 37: Hoare triple {155190#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,374 INFO L290 TraceCheckUtils]: 38: Hoare triple {155189#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,374 INFO L272 TraceCheckUtils]: 39: Hoare triple {155189#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,374 INFO L290 TraceCheckUtils]: 40: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,374 INFO L290 TraceCheckUtils]: 41: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,374 INFO L290 TraceCheckUtils]: 42: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,375 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {155174#true} {155189#(<= 10 main_~k~0)} #82#return; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,375 INFO L290 TraceCheckUtils]: 44: Hoare triple {155189#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,375 INFO L290 TraceCheckUtils]: 45: Hoare triple {155188#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,375 INFO L272 TraceCheckUtils]: 46: Hoare triple {155188#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,375 INFO L290 TraceCheckUtils]: 47: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,376 INFO L290 TraceCheckUtils]: 48: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,376 INFO L290 TraceCheckUtils]: 49: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,376 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {155174#true} {155188#(<= 9 main_~k~0)} #82#return; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,376 INFO L290 TraceCheckUtils]: 51: Hoare triple {155188#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,377 INFO L290 TraceCheckUtils]: 52: Hoare triple {155187#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,377 INFO L272 TraceCheckUtils]: 53: Hoare triple {155187#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,377 INFO L290 TraceCheckUtils]: 54: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,377 INFO L290 TraceCheckUtils]: 55: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,377 INFO L290 TraceCheckUtils]: 56: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,377 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {155174#true} {155187#(<= 8 main_~k~0)} #82#return; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,378 INFO L290 TraceCheckUtils]: 58: Hoare triple {155187#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,378 INFO L290 TraceCheckUtils]: 59: Hoare triple {155186#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,378 INFO L272 TraceCheckUtils]: 60: Hoare triple {155186#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,378 INFO L290 TraceCheckUtils]: 61: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,378 INFO L290 TraceCheckUtils]: 62: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,378 INFO L290 TraceCheckUtils]: 63: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,379 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {155174#true} {155186#(<= 7 main_~k~0)} #82#return; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,379 INFO L290 TraceCheckUtils]: 65: Hoare triple {155186#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,380 INFO L290 TraceCheckUtils]: 66: Hoare triple {155185#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,380 INFO L272 TraceCheckUtils]: 67: Hoare triple {155185#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,380 INFO L290 TraceCheckUtils]: 68: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,380 INFO L290 TraceCheckUtils]: 69: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,380 INFO L290 TraceCheckUtils]: 70: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,380 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {155174#true} {155185#(<= 6 main_~k~0)} #82#return; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,381 INFO L290 TraceCheckUtils]: 72: Hoare triple {155185#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,381 INFO L290 TraceCheckUtils]: 73: Hoare triple {155184#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,381 INFO L272 TraceCheckUtils]: 74: Hoare triple {155184#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,381 INFO L290 TraceCheckUtils]: 75: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,381 INFO L290 TraceCheckUtils]: 76: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,381 INFO L290 TraceCheckUtils]: 77: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,382 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {155174#true} {155184#(<= 5 main_~k~0)} #82#return; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,382 INFO L290 TraceCheckUtils]: 79: Hoare triple {155184#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,383 INFO L290 TraceCheckUtils]: 80: Hoare triple {155183#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,383 INFO L272 TraceCheckUtils]: 81: Hoare triple {155183#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,383 INFO L290 TraceCheckUtils]: 82: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,383 INFO L290 TraceCheckUtils]: 83: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,383 INFO L290 TraceCheckUtils]: 84: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,383 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {155174#true} {155183#(<= 4 main_~k~0)} #82#return; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,384 INFO L290 TraceCheckUtils]: 86: Hoare triple {155183#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,384 INFO L290 TraceCheckUtils]: 87: Hoare triple {155182#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,384 INFO L272 TraceCheckUtils]: 88: Hoare triple {155182#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,384 INFO L290 TraceCheckUtils]: 89: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,384 INFO L290 TraceCheckUtils]: 90: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,384 INFO L290 TraceCheckUtils]: 91: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,385 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {155174#true} {155182#(<= 3 main_~k~0)} #82#return; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,385 INFO L290 TraceCheckUtils]: 93: Hoare triple {155182#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,385 INFO L290 TraceCheckUtils]: 94: Hoare triple {155181#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,385 INFO L272 TraceCheckUtils]: 95: Hoare triple {155181#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,385 INFO L290 TraceCheckUtils]: 96: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,385 INFO L290 TraceCheckUtils]: 97: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,386 INFO L290 TraceCheckUtils]: 98: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,386 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {155174#true} {155181#(<= 2 main_~k~0)} #82#return; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,386 INFO L290 TraceCheckUtils]: 100: Hoare triple {155181#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:26,387 INFO L290 TraceCheckUtils]: 101: Hoare triple {155180#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:26,387 INFO L272 TraceCheckUtils]: 102: Hoare triple {155180#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155236#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:38:26,387 INFO L290 TraceCheckUtils]: 103: Hoare triple {155236#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {155237#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:38:26,388 INFO L290 TraceCheckUtils]: 104: Hoare triple {155237#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {155175#false} is VALID [2022-04-08 09:38:26,388 INFO L290 TraceCheckUtils]: 105: Hoare triple {155175#false} assume !false; {155175#false} is VALID [2022-04-08 09:38:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 88 proven. 199 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:26,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:38:26,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395350173] [2022-04-08 09:38:26,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395350173] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:38:26,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1935368613] [2022-04-08 09:38:26,388 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:38:26,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:26,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:38:26,390 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:38:26,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (90)] Waiting until timeout for monitored process [2022-04-08 09:38:26,445 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:38:26,445 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:38:26,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 27 conjunts are in the unsatisfiable core [2022-04-08 09:38:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:26,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:38:26,911 INFO L272 TraceCheckUtils]: 0: Hoare triple {155174#true} call ULTIMATE.init(); {155174#true} is VALID [2022-04-08 09:38:26,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {155174#true} is VALID [2022-04-08 09:38:26,911 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,911 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155174#true} #84#return; {155174#true} is VALID [2022-04-08 09:38:26,911 INFO L272 TraceCheckUtils]: 4: Hoare triple {155174#true} call #t~ret9 := main(); {155174#true} is VALID [2022-04-08 09:38:26,912 INFO L290 TraceCheckUtils]: 5: Hoare triple {155174#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {155257#(<= 0 main_~k~0)} is VALID [2022-04-08 09:38:26,912 INFO L290 TraceCheckUtils]: 6: Hoare triple {155257#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {155257#(<= 0 main_~k~0)} is VALID [2022-04-08 09:38:26,912 INFO L290 TraceCheckUtils]: 7: Hoare triple {155257#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {155257#(<= 0 main_~k~0)} is VALID [2022-04-08 09:38:26,913 INFO L290 TraceCheckUtils]: 8: Hoare triple {155257#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:26,913 INFO L290 TraceCheckUtils]: 9: Hoare triple {155180#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,913 INFO L290 TraceCheckUtils]: 10: Hoare triple {155181#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,914 INFO L290 TraceCheckUtils]: 11: Hoare triple {155182#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,914 INFO L290 TraceCheckUtils]: 12: Hoare triple {155183#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,915 INFO L290 TraceCheckUtils]: 13: Hoare triple {155184#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,915 INFO L290 TraceCheckUtils]: 14: Hoare triple {155185#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,915 INFO L290 TraceCheckUtils]: 15: Hoare triple {155186#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,916 INFO L290 TraceCheckUtils]: 16: Hoare triple {155187#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,916 INFO L290 TraceCheckUtils]: 17: Hoare triple {155188#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,917 INFO L290 TraceCheckUtils]: 18: Hoare triple {155189#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,917 INFO L290 TraceCheckUtils]: 19: Hoare triple {155190#(<= 11 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,917 INFO L290 TraceCheckUtils]: 20: Hoare triple {155191#(<= 12 main_~k~0)} assume !(~i0~0 < ~n0~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,917 INFO L290 TraceCheckUtils]: 21: Hoare triple {155191#(<= 12 main_~k~0)} ~i1~0 := 0; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,918 INFO L290 TraceCheckUtils]: 22: Hoare triple {155191#(<= 12 main_~k~0)} assume !(~i1~0 < ~n1~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,918 INFO L290 TraceCheckUtils]: 23: Hoare triple {155191#(<= 12 main_~k~0)} ~j1~0 := 0; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,918 INFO L290 TraceCheckUtils]: 24: Hoare triple {155191#(<= 12 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,918 INFO L272 TraceCheckUtils]: 25: Hoare triple {155191#(<= 12 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,918 INFO L290 TraceCheckUtils]: 26: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,918 INFO L290 TraceCheckUtils]: 27: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,918 INFO L290 TraceCheckUtils]: 28: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,919 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {155174#true} {155191#(<= 12 main_~k~0)} #82#return; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:26,919 INFO L290 TraceCheckUtils]: 30: Hoare triple {155191#(<= 12 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,919 INFO L290 TraceCheckUtils]: 31: Hoare triple {155190#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,920 INFO L272 TraceCheckUtils]: 32: Hoare triple {155190#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,920 INFO L290 TraceCheckUtils]: 33: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,920 INFO L290 TraceCheckUtils]: 34: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,920 INFO L290 TraceCheckUtils]: 35: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,920 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {155174#true} {155190#(<= 11 main_~k~0)} #82#return; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:26,920 INFO L290 TraceCheckUtils]: 37: Hoare triple {155190#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,921 INFO L290 TraceCheckUtils]: 38: Hoare triple {155189#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,921 INFO L272 TraceCheckUtils]: 39: Hoare triple {155189#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,921 INFO L290 TraceCheckUtils]: 40: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,921 INFO L290 TraceCheckUtils]: 41: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,921 INFO L290 TraceCheckUtils]: 42: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,921 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {155174#true} {155189#(<= 10 main_~k~0)} #82#return; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:26,922 INFO L290 TraceCheckUtils]: 44: Hoare triple {155189#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,922 INFO L290 TraceCheckUtils]: 45: Hoare triple {155188#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,922 INFO L272 TraceCheckUtils]: 46: Hoare triple {155188#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,922 INFO L290 TraceCheckUtils]: 47: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,922 INFO L290 TraceCheckUtils]: 48: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,922 INFO L290 TraceCheckUtils]: 49: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,922 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {155174#true} {155188#(<= 9 main_~k~0)} #82#return; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:26,923 INFO L290 TraceCheckUtils]: 51: Hoare triple {155188#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,923 INFO L290 TraceCheckUtils]: 52: Hoare triple {155187#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,923 INFO L272 TraceCheckUtils]: 53: Hoare triple {155187#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,923 INFO L290 TraceCheckUtils]: 54: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,923 INFO L290 TraceCheckUtils]: 55: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,923 INFO L290 TraceCheckUtils]: 56: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,924 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {155174#true} {155187#(<= 8 main_~k~0)} #82#return; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:26,924 INFO L290 TraceCheckUtils]: 58: Hoare triple {155187#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,924 INFO L290 TraceCheckUtils]: 59: Hoare triple {155186#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,924 INFO L272 TraceCheckUtils]: 60: Hoare triple {155186#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,924 INFO L290 TraceCheckUtils]: 61: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,924 INFO L290 TraceCheckUtils]: 62: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,924 INFO L290 TraceCheckUtils]: 63: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,925 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {155174#true} {155186#(<= 7 main_~k~0)} #82#return; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:26,925 INFO L290 TraceCheckUtils]: 65: Hoare triple {155186#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,925 INFO L290 TraceCheckUtils]: 66: Hoare triple {155185#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,925 INFO L272 TraceCheckUtils]: 67: Hoare triple {155185#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,926 INFO L290 TraceCheckUtils]: 68: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,926 INFO L290 TraceCheckUtils]: 69: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,926 INFO L290 TraceCheckUtils]: 70: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,926 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {155174#true} {155185#(<= 6 main_~k~0)} #82#return; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:26,926 INFO L290 TraceCheckUtils]: 72: Hoare triple {155185#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,927 INFO L290 TraceCheckUtils]: 73: Hoare triple {155184#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,927 INFO L272 TraceCheckUtils]: 74: Hoare triple {155184#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,927 INFO L290 TraceCheckUtils]: 75: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,927 INFO L290 TraceCheckUtils]: 76: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,927 INFO L290 TraceCheckUtils]: 77: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,927 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {155174#true} {155184#(<= 5 main_~k~0)} #82#return; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:26,928 INFO L290 TraceCheckUtils]: 79: Hoare triple {155184#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,928 INFO L290 TraceCheckUtils]: 80: Hoare triple {155183#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,928 INFO L272 TraceCheckUtils]: 81: Hoare triple {155183#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,928 INFO L290 TraceCheckUtils]: 82: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,928 INFO L290 TraceCheckUtils]: 83: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,928 INFO L290 TraceCheckUtils]: 84: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,928 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {155174#true} {155183#(<= 4 main_~k~0)} #82#return; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:26,929 INFO L290 TraceCheckUtils]: 86: Hoare triple {155183#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,929 INFO L290 TraceCheckUtils]: 87: Hoare triple {155182#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,929 INFO L272 TraceCheckUtils]: 88: Hoare triple {155182#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,929 INFO L290 TraceCheckUtils]: 89: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,929 INFO L290 TraceCheckUtils]: 90: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,929 INFO L290 TraceCheckUtils]: 91: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,930 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {155174#true} {155182#(<= 3 main_~k~0)} #82#return; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:26,930 INFO L290 TraceCheckUtils]: 93: Hoare triple {155182#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,930 INFO L290 TraceCheckUtils]: 94: Hoare triple {155181#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,930 INFO L272 TraceCheckUtils]: 95: Hoare triple {155181#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:26,930 INFO L290 TraceCheckUtils]: 96: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:26,930 INFO L290 TraceCheckUtils]: 97: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:26,930 INFO L290 TraceCheckUtils]: 98: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:26,931 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {155174#true} {155181#(<= 2 main_~k~0)} #82#return; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:26,931 INFO L290 TraceCheckUtils]: 100: Hoare triple {155181#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:26,931 INFO L290 TraceCheckUtils]: 101: Hoare triple {155180#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:26,932 INFO L272 TraceCheckUtils]: 102: Hoare triple {155180#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155549#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:38:26,932 INFO L290 TraceCheckUtils]: 103: Hoare triple {155549#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {155553#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:38:26,932 INFO L290 TraceCheckUtils]: 104: Hoare triple {155553#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {155175#false} is VALID [2022-04-08 09:38:26,932 INFO L290 TraceCheckUtils]: 105: Hoare triple {155175#false} assume !false; {155175#false} is VALID [2022-04-08 09:38:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 100 proven. 187 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:26,933 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:38:27,360 INFO L290 TraceCheckUtils]: 105: Hoare triple {155175#false} assume !false; {155175#false} is VALID [2022-04-08 09:38:27,360 INFO L290 TraceCheckUtils]: 104: Hoare triple {155553#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {155175#false} is VALID [2022-04-08 09:38:27,361 INFO L290 TraceCheckUtils]: 103: Hoare triple {155549#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {155553#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:38:27,361 INFO L272 TraceCheckUtils]: 102: Hoare triple {155180#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155549#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:38:27,361 INFO L290 TraceCheckUtils]: 101: Hoare triple {155180#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:27,362 INFO L290 TraceCheckUtils]: 100: Hoare triple {155181#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:27,362 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {155174#true} {155181#(<= 2 main_~k~0)} #82#return; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:27,362 INFO L290 TraceCheckUtils]: 98: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,362 INFO L290 TraceCheckUtils]: 97: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,362 INFO L290 TraceCheckUtils]: 96: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,362 INFO L272 TraceCheckUtils]: 95: Hoare triple {155181#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,362 INFO L290 TraceCheckUtils]: 94: Hoare triple {155181#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:27,363 INFO L290 TraceCheckUtils]: 93: Hoare triple {155182#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:27,363 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {155174#true} {155182#(<= 3 main_~k~0)} #82#return; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:27,363 INFO L290 TraceCheckUtils]: 91: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,363 INFO L290 TraceCheckUtils]: 90: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,363 INFO L290 TraceCheckUtils]: 89: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,363 INFO L272 TraceCheckUtils]: 88: Hoare triple {155182#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,363 INFO L290 TraceCheckUtils]: 87: Hoare triple {155182#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:27,364 INFO L290 TraceCheckUtils]: 86: Hoare triple {155183#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:27,364 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {155174#true} {155183#(<= 4 main_~k~0)} #82#return; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:27,364 INFO L290 TraceCheckUtils]: 84: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,364 INFO L290 TraceCheckUtils]: 83: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,364 INFO L290 TraceCheckUtils]: 82: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,364 INFO L272 TraceCheckUtils]: 81: Hoare triple {155183#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,364 INFO L290 TraceCheckUtils]: 80: Hoare triple {155183#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:27,365 INFO L290 TraceCheckUtils]: 79: Hoare triple {155184#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:27,365 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {155174#true} {155184#(<= 5 main_~k~0)} #82#return; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:27,365 INFO L290 TraceCheckUtils]: 77: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,365 INFO L290 TraceCheckUtils]: 76: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,365 INFO L290 TraceCheckUtils]: 75: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,365 INFO L272 TraceCheckUtils]: 74: Hoare triple {155184#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,365 INFO L290 TraceCheckUtils]: 73: Hoare triple {155184#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:27,366 INFO L290 TraceCheckUtils]: 72: Hoare triple {155185#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:27,366 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {155174#true} {155185#(<= 6 main_~k~0)} #82#return; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:27,366 INFO L290 TraceCheckUtils]: 70: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,366 INFO L290 TraceCheckUtils]: 69: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,366 INFO L290 TraceCheckUtils]: 68: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,366 INFO L272 TraceCheckUtils]: 67: Hoare triple {155185#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,366 INFO L290 TraceCheckUtils]: 66: Hoare triple {155185#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:27,367 INFO L290 TraceCheckUtils]: 65: Hoare triple {155186#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:27,367 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {155174#true} {155186#(<= 7 main_~k~0)} #82#return; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:27,367 INFO L290 TraceCheckUtils]: 63: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,367 INFO L290 TraceCheckUtils]: 62: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,367 INFO L290 TraceCheckUtils]: 61: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,367 INFO L272 TraceCheckUtils]: 60: Hoare triple {155186#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,367 INFO L290 TraceCheckUtils]: 59: Hoare triple {155186#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:27,368 INFO L290 TraceCheckUtils]: 58: Hoare triple {155187#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:27,368 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {155174#true} {155187#(<= 8 main_~k~0)} #82#return; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:27,368 INFO L290 TraceCheckUtils]: 56: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,368 INFO L290 TraceCheckUtils]: 55: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,368 INFO L290 TraceCheckUtils]: 54: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,368 INFO L272 TraceCheckUtils]: 53: Hoare triple {155187#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,369 INFO L290 TraceCheckUtils]: 52: Hoare triple {155187#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:27,369 INFO L290 TraceCheckUtils]: 51: Hoare triple {155188#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:27,369 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {155174#true} {155188#(<= 9 main_~k~0)} #82#return; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:27,369 INFO L290 TraceCheckUtils]: 49: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,369 INFO L290 TraceCheckUtils]: 48: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,369 INFO L290 TraceCheckUtils]: 47: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,369 INFO L272 TraceCheckUtils]: 46: Hoare triple {155188#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,370 INFO L290 TraceCheckUtils]: 45: Hoare triple {155188#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:27,370 INFO L290 TraceCheckUtils]: 44: Hoare triple {155189#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:27,370 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {155174#true} {155189#(<= 10 main_~k~0)} #82#return; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:27,370 INFO L290 TraceCheckUtils]: 42: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,370 INFO L290 TraceCheckUtils]: 41: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,370 INFO L290 TraceCheckUtils]: 40: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,370 INFO L272 TraceCheckUtils]: 39: Hoare triple {155189#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,371 INFO L290 TraceCheckUtils]: 38: Hoare triple {155189#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:27,371 INFO L290 TraceCheckUtils]: 37: Hoare triple {155190#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:27,371 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {155174#true} {155190#(<= 11 main_~k~0)} #82#return; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:27,371 INFO L290 TraceCheckUtils]: 35: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,371 INFO L290 TraceCheckUtils]: 34: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,371 INFO L290 TraceCheckUtils]: 33: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,371 INFO L272 TraceCheckUtils]: 32: Hoare triple {155190#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,372 INFO L290 TraceCheckUtils]: 31: Hoare triple {155190#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:27,372 INFO L290 TraceCheckUtils]: 30: Hoare triple {155191#(<= 12 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:27,372 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {155174#true} {155191#(<= 12 main_~k~0)} #82#return; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:27,372 INFO L290 TraceCheckUtils]: 28: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,372 INFO L290 TraceCheckUtils]: 27: Hoare triple {155174#true} assume !(0 == ~cond); {155174#true} is VALID [2022-04-08 09:38:27,372 INFO L290 TraceCheckUtils]: 26: Hoare triple {155174#true} ~cond := #in~cond; {155174#true} is VALID [2022-04-08 09:38:27,373 INFO L272 TraceCheckUtils]: 25: Hoare triple {155191#(<= 12 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {155174#true} is VALID [2022-04-08 09:38:27,373 INFO L290 TraceCheckUtils]: 24: Hoare triple {155191#(<= 12 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:27,373 INFO L290 TraceCheckUtils]: 23: Hoare triple {155191#(<= 12 main_~k~0)} ~j1~0 := 0; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:27,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {155191#(<= 12 main_~k~0)} assume !(~i1~0 < ~n1~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:27,373 INFO L290 TraceCheckUtils]: 21: Hoare triple {155191#(<= 12 main_~k~0)} ~i1~0 := 0; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:27,373 INFO L290 TraceCheckUtils]: 20: Hoare triple {155191#(<= 12 main_~k~0)} assume !(~i0~0 < ~n0~0); {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:27,374 INFO L290 TraceCheckUtils]: 19: Hoare triple {155190#(<= 11 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155191#(<= 12 main_~k~0)} is VALID [2022-04-08 09:38:27,374 INFO L290 TraceCheckUtils]: 18: Hoare triple {155189#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155190#(<= 11 main_~k~0)} is VALID [2022-04-08 09:38:27,374 INFO L290 TraceCheckUtils]: 17: Hoare triple {155188#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155189#(<= 10 main_~k~0)} is VALID [2022-04-08 09:38:27,375 INFO L290 TraceCheckUtils]: 16: Hoare triple {155187#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155188#(<= 9 main_~k~0)} is VALID [2022-04-08 09:38:27,375 INFO L290 TraceCheckUtils]: 15: Hoare triple {155186#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155187#(<= 8 main_~k~0)} is VALID [2022-04-08 09:38:27,375 INFO L290 TraceCheckUtils]: 14: Hoare triple {155185#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155186#(<= 7 main_~k~0)} is VALID [2022-04-08 09:38:27,376 INFO L290 TraceCheckUtils]: 13: Hoare triple {155184#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155185#(<= 6 main_~k~0)} is VALID [2022-04-08 09:38:27,376 INFO L290 TraceCheckUtils]: 12: Hoare triple {155183#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155184#(<= 5 main_~k~0)} is VALID [2022-04-08 09:38:27,376 INFO L290 TraceCheckUtils]: 11: Hoare triple {155182#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155183#(<= 4 main_~k~0)} is VALID [2022-04-08 09:38:27,377 INFO L290 TraceCheckUtils]: 10: Hoare triple {155181#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155182#(<= 3 main_~k~0)} is VALID [2022-04-08 09:38:27,377 INFO L290 TraceCheckUtils]: 9: Hoare triple {155180#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155181#(<= 2 main_~k~0)} is VALID [2022-04-08 09:38:27,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {155257#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {155180#(<= 1 main_~k~0)} is VALID [2022-04-08 09:38:27,378 INFO L290 TraceCheckUtils]: 7: Hoare triple {155257#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {155257#(<= 0 main_~k~0)} is VALID [2022-04-08 09:38:27,378 INFO L290 TraceCheckUtils]: 6: Hoare triple {155257#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {155257#(<= 0 main_~k~0)} is VALID [2022-04-08 09:38:27,378 INFO L290 TraceCheckUtils]: 5: Hoare triple {155174#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {155257#(<= 0 main_~k~0)} is VALID [2022-04-08 09:38:27,378 INFO L272 TraceCheckUtils]: 4: Hoare triple {155174#true} call #t~ret9 := main(); {155174#true} is VALID [2022-04-08 09:38:27,378 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {155174#true} {155174#true} #84#return; {155174#true} is VALID [2022-04-08 09:38:27,378 INFO L290 TraceCheckUtils]: 2: Hoare triple {155174#true} assume true; {155174#true} is VALID [2022-04-08 09:38:27,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {155174#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {155174#true} is VALID [2022-04-08 09:38:27,378 INFO L272 TraceCheckUtils]: 0: Hoare triple {155174#true} call ULTIMATE.init(); {155174#true} is VALID [2022-04-08 09:38:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 100 proven. 187 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-04-08 09:38:27,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1935368613] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:38:27,379 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:38:27,379 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 21 [2022-04-08 09:38:27,379 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:38:27,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2130298741] [2022-04-08 09:38:27,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2130298741] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:38:27,379 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:38:27,379 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 09:38:27,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816546627] [2022-04-08 09:38:27,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:38:27,380 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.7777777777777777) internal successors, (50), 16 states have internal predecessors, (50), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 106 [2022-04-08 09:38:27,380 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:38:27,380 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 2.7777777777777777) internal successors, (50), 16 states have internal predecessors, (50), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:27,410 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:27,410 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 09:38:27,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:27,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 09:38:27,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2022-04-08 09:38:27,410 INFO L87 Difference]: Start difference. First operand 133 states and 147 transitions. Second operand has 18 states, 18 states have (on average 2.7777777777777777) internal successors, (50), 16 states have internal predecessors, (50), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:29,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:29,100 INFO L93 Difference]: Finished difference Result 143 states and 157 transitions. [2022-04-08 09:38:29,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-08 09:38:29,100 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.7777777777777777) internal successors, (50), 16 states have internal predecessors, (50), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 106 [2022-04-08 09:38:29,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:38:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 2.7777777777777777) internal successors, (50), 16 states have internal predecessors, (50), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 124 transitions. [2022-04-08 09:38:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 2.7777777777777777) internal successors, (50), 16 states have internal predecessors, (50), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 124 transitions. [2022-04-08 09:38:29,102 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 124 transitions. [2022-04-08 09:38:29,164 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:29,166 INFO L225 Difference]: With dead ends: 143 [2022-04-08 09:38:29,166 INFO L226 Difference]: Without dead ends: 141 [2022-04-08 09:38:29,166 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 243 SyntacticMatches, 2 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 286 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=332, Invalid=1000, Unknown=0, NotChecked=0, Total=1332 [2022-04-08 09:38:29,166 INFO L913 BasicCegarLoop]: 41 mSDtfsCounter, 69 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 487 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 487 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:38:29,166 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [70 Valid, 78 Invalid, 556 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 487 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 09:38:29,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-04-08 09:38:30,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 140. [2022-04-08 09:38:30,036 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:38:30,036 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand has 140 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 111 states have internal predecessors, (125), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:30,036 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand has 140 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 111 states have internal predecessors, (125), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:30,036 INFO L87 Difference]: Start difference. First operand 141 states. Second operand has 140 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 111 states have internal predecessors, (125), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:30,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:30,037 INFO L93 Difference]: Finished difference Result 141 states and 155 transitions. [2022-04-08 09:38:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 155 transitions. [2022-04-08 09:38:30,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:30,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:30,038 INFO L74 IsIncluded]: Start isIncluded. First operand has 140 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 111 states have internal predecessors, (125), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 141 states. [2022-04-08 09:38:30,038 INFO L87 Difference]: Start difference. First operand has 140 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 111 states have internal predecessors, (125), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 141 states. [2022-04-08 09:38:30,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:30,039 INFO L93 Difference]: Finished difference Result 141 states and 155 transitions. [2022-04-08 09:38:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 155 transitions. [2022-04-08 09:38:30,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:30,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:30,039 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:38:30,039 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:38:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 110 states have (on average 1.1363636363636365) internal successors, (125), 111 states have internal predecessors, (125), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 154 transitions. [2022-04-08 09:38:30,041 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 154 transitions. Word has length 106 [2022-04-08 09:38:30,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:38:30,041 INFO L478 AbstractCegarLoop]: Abstraction has 140 states and 154 transitions. [2022-04-08 09:38:30,041 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.7777777777777777) internal successors, (50), 16 states have internal predecessors, (50), 13 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-08 09:38:30,041 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 140 states and 154 transitions. [2022-04-08 09:38:33,040 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 154 transitions. [2022-04-08 09:38:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:38:33,040 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:38:33,040 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:38:33,056 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (90)] Ended with exit code 0 [2022-04-08 09:38:33,255 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,90 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:33,255 INFO L403 AbstractCegarLoop]: === Iteration 92 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:38:33,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:38:33,255 INFO L85 PathProgramCache]: Analyzing trace with hash 278401990, now seen corresponding path program 45 times [2022-04-08 09:38:33,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:33,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1386805632] [2022-04-08 09:38:33,257 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:38:33,257 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:38:33,257 INFO L85 PathProgramCache]: Analyzing trace with hash 278401990, now seen corresponding path program 46 times [2022-04-08 09:38:33,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:38:33,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116479419] [2022-04-08 09:38:33,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:38:33,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:38:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:38:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {156840#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {156758#true} is VALID [2022-04-08 09:38:33,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,600 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {156758#true} {156758#true} #84#return; {156758#true} is VALID [2022-04-08 09:38:33,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:38:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,616 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:33,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:38:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,632 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,632 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,632 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:33,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:38:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,634 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,635 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:33,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:38:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,636 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,636 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,637 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:33,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:38:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,639 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:33,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:38:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,641 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:33,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:38:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,643 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,643 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,643 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,644 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:33,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:38:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,646 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:33,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:38:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,647 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,648 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,648 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:33,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:38:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,650 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,650 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,650 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,650 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:33,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:38:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,652 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,652 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,653 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:33,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:38:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,655 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,656 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:33,656 INFO L272 TraceCheckUtils]: 0: Hoare triple {156758#true} call ULTIMATE.init(); {156840#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:38:33,656 INFO L290 TraceCheckUtils]: 1: Hoare triple {156840#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {156758#true} is VALID [2022-04-08 09:38:33,656 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,656 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156758#true} #84#return; {156758#true} is VALID [2022-04-08 09:38:33,656 INFO L272 TraceCheckUtils]: 4: Hoare triple {156758#true} call #t~ret9 := main(); {156758#true} is VALID [2022-04-08 09:38:33,657 INFO L290 TraceCheckUtils]: 5: Hoare triple {156758#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {156763#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:33,657 INFO L290 TraceCheckUtils]: 6: Hoare triple {156763#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {156763#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:33,657 INFO L290 TraceCheckUtils]: 7: Hoare triple {156763#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {156763#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:33,658 INFO L290 TraceCheckUtils]: 8: Hoare triple {156763#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156764#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:33,658 INFO L290 TraceCheckUtils]: 9: Hoare triple {156764#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156765#(<= main_~i0~0 2)} is VALID [2022-04-08 09:38:33,659 INFO L290 TraceCheckUtils]: 10: Hoare triple {156765#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156766#(<= main_~i0~0 3)} is VALID [2022-04-08 09:38:33,659 INFO L290 TraceCheckUtils]: 11: Hoare triple {156766#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156767#(<= main_~i0~0 4)} is VALID [2022-04-08 09:38:33,660 INFO L290 TraceCheckUtils]: 12: Hoare triple {156767#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156768#(<= main_~i0~0 5)} is VALID [2022-04-08 09:38:33,660 INFO L290 TraceCheckUtils]: 13: Hoare triple {156768#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156769#(<= main_~i0~0 6)} is VALID [2022-04-08 09:38:33,661 INFO L290 TraceCheckUtils]: 14: Hoare triple {156769#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156770#(<= main_~i0~0 7)} is VALID [2022-04-08 09:38:33,661 INFO L290 TraceCheckUtils]: 15: Hoare triple {156770#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156771#(<= main_~i0~0 8)} is VALID [2022-04-08 09:38:33,662 INFO L290 TraceCheckUtils]: 16: Hoare triple {156771#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156772#(<= main_~i0~0 9)} is VALID [2022-04-08 09:38:33,662 INFO L290 TraceCheckUtils]: 17: Hoare triple {156772#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156773#(<= main_~i0~0 10)} is VALID [2022-04-08 09:38:33,662 INFO L290 TraceCheckUtils]: 18: Hoare triple {156773#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156774#(<= main_~i0~0 11)} is VALID [2022-04-08 09:38:33,663 INFO L290 TraceCheckUtils]: 19: Hoare triple {156774#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156775#(<= main_~i0~0 12)} is VALID [2022-04-08 09:38:33,663 INFO L290 TraceCheckUtils]: 20: Hoare triple {156775#(<= main_~i0~0 12)} assume !(~i0~0 < ~n0~0); {156776#(<= main_~n0~0 12)} is VALID [2022-04-08 09:38:33,664 INFO L290 TraceCheckUtils]: 21: Hoare triple {156776#(<= main_~n0~0 12)} ~i1~0 := 0; {156777#(and (<= main_~n0~0 12) (= main_~i1~0 0))} is VALID [2022-04-08 09:38:33,664 INFO L290 TraceCheckUtils]: 22: Hoare triple {156777#(and (<= main_~n0~0 12) (= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {156778#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:38:33,665 INFO L290 TraceCheckUtils]: 23: Hoare triple {156778#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:33,665 INFO L290 TraceCheckUtils]: 24: Hoare triple {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:33,665 INFO L272 TraceCheckUtils]: 25: Hoare triple {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,665 INFO L290 TraceCheckUtils]: 26: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,665 INFO L290 TraceCheckUtils]: 27: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,665 INFO L290 TraceCheckUtils]: 28: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,666 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {156758#true} {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:33,666 INFO L290 TraceCheckUtils]: 30: Hoare triple {156779#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:33,667 INFO L290 TraceCheckUtils]: 31: Hoare triple {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:33,667 INFO L272 TraceCheckUtils]: 32: Hoare triple {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,667 INFO L290 TraceCheckUtils]: 33: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,667 INFO L290 TraceCheckUtils]: 34: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,667 INFO L290 TraceCheckUtils]: 35: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,667 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {156758#true} {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:33,668 INFO L290 TraceCheckUtils]: 37: Hoare triple {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:33,668 INFO L290 TraceCheckUtils]: 38: Hoare triple {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:33,668 INFO L272 TraceCheckUtils]: 39: Hoare triple {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,668 INFO L290 TraceCheckUtils]: 40: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,668 INFO L290 TraceCheckUtils]: 41: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,669 INFO L290 TraceCheckUtils]: 42: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,683 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {156758#true} {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:33,684 INFO L290 TraceCheckUtils]: 44: Hoare triple {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:33,685 INFO L290 TraceCheckUtils]: 45: Hoare triple {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:33,685 INFO L272 TraceCheckUtils]: 46: Hoare triple {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,685 INFO L290 TraceCheckUtils]: 47: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,685 INFO L290 TraceCheckUtils]: 48: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,685 INFO L290 TraceCheckUtils]: 49: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,685 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {156758#true} {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:33,686 INFO L290 TraceCheckUtils]: 51: Hoare triple {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:33,686 INFO L290 TraceCheckUtils]: 52: Hoare triple {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:33,686 INFO L272 TraceCheckUtils]: 53: Hoare triple {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,686 INFO L290 TraceCheckUtils]: 54: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,686 INFO L290 TraceCheckUtils]: 55: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,686 INFO L290 TraceCheckUtils]: 56: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,687 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {156758#true} {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:33,687 INFO L290 TraceCheckUtils]: 58: Hoare triple {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:33,688 INFO L290 TraceCheckUtils]: 59: Hoare triple {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:33,688 INFO L272 TraceCheckUtils]: 60: Hoare triple {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,688 INFO L290 TraceCheckUtils]: 61: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,688 INFO L290 TraceCheckUtils]: 62: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,688 INFO L290 TraceCheckUtils]: 63: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,688 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {156758#true} {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:33,689 INFO L290 TraceCheckUtils]: 65: Hoare triple {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:33,689 INFO L290 TraceCheckUtils]: 66: Hoare triple {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:33,689 INFO L272 TraceCheckUtils]: 67: Hoare triple {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,689 INFO L290 TraceCheckUtils]: 68: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,689 INFO L290 TraceCheckUtils]: 69: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,690 INFO L290 TraceCheckUtils]: 70: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,690 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {156758#true} {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:33,690 INFO L290 TraceCheckUtils]: 72: Hoare triple {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:33,691 INFO L290 TraceCheckUtils]: 73: Hoare triple {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:33,691 INFO L272 TraceCheckUtils]: 74: Hoare triple {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,691 INFO L290 TraceCheckUtils]: 75: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,691 INFO L290 TraceCheckUtils]: 76: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,691 INFO L290 TraceCheckUtils]: 77: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,692 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {156758#true} {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:33,692 INFO L290 TraceCheckUtils]: 79: Hoare triple {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:33,692 INFO L290 TraceCheckUtils]: 80: Hoare triple {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:33,692 INFO L272 TraceCheckUtils]: 81: Hoare triple {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,692 INFO L290 TraceCheckUtils]: 82: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,693 INFO L290 TraceCheckUtils]: 83: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,693 INFO L290 TraceCheckUtils]: 84: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,693 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {156758#true} {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:33,694 INFO L290 TraceCheckUtils]: 86: Hoare triple {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:33,694 INFO L290 TraceCheckUtils]: 87: Hoare triple {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:33,694 INFO L272 TraceCheckUtils]: 88: Hoare triple {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,694 INFO L290 TraceCheckUtils]: 89: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,694 INFO L290 TraceCheckUtils]: 90: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,694 INFO L290 TraceCheckUtils]: 91: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,695 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {156758#true} {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:33,695 INFO L290 TraceCheckUtils]: 93: Hoare triple {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:33,695 INFO L290 TraceCheckUtils]: 94: Hoare triple {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:33,696 INFO L272 TraceCheckUtils]: 95: Hoare triple {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,696 INFO L290 TraceCheckUtils]: 96: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,696 INFO L290 TraceCheckUtils]: 97: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,696 INFO L290 TraceCheckUtils]: 98: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,696 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {156758#true} {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:33,697 INFO L290 TraceCheckUtils]: 100: Hoare triple {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:33,697 INFO L290 TraceCheckUtils]: 101: Hoare triple {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:33,697 INFO L272 TraceCheckUtils]: 102: Hoare triple {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:33,697 INFO L290 TraceCheckUtils]: 103: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:33,697 INFO L290 TraceCheckUtils]: 104: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:33,697 INFO L290 TraceCheckUtils]: 105: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:33,698 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {156758#true} {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:33,698 INFO L290 TraceCheckUtils]: 107: Hoare triple {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156839#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:33,698 INFO L290 TraceCheckUtils]: 108: Hoare triple {156839#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156759#false} is VALID [2022-04-08 09:38:33,699 INFO L272 TraceCheckUtils]: 109: Hoare triple {156759#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156759#false} is VALID [2022-04-08 09:38:33,699 INFO L290 TraceCheckUtils]: 110: Hoare triple {156759#false} ~cond := #in~cond; {156759#false} is VALID [2022-04-08 09:38:33,699 INFO L290 TraceCheckUtils]: 111: Hoare triple {156759#false} assume 0 == ~cond; {156759#false} is VALID [2022-04-08 09:38:33,699 INFO L290 TraceCheckUtils]: 112: Hoare triple {156759#false} assume !false; {156759#false} is VALID [2022-04-08 09:38:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 212 proven. 112 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:38:33,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:38:33,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116479419] [2022-04-08 09:38:33,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116479419] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:38:33,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1744354691] [2022-04-08 09:38:33,699 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:38:33,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:33,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:38:33,706 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:38:33,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (91)] Waiting until timeout for monitored process [2022-04-08 09:38:33,767 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:38:33,767 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:38:33,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:38:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:33,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:38:34,838 INFO L272 TraceCheckUtils]: 0: Hoare triple {156758#true} call ULTIMATE.init(); {156758#true} is VALID [2022-04-08 09:38:34,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {156758#true} is VALID [2022-04-08 09:38:34,838 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,838 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156758#true} #84#return; {156758#true} is VALID [2022-04-08 09:38:34,838 INFO L272 TraceCheckUtils]: 4: Hoare triple {156758#true} call #t~ret9 := main(); {156758#true} is VALID [2022-04-08 09:38:34,840 INFO L290 TraceCheckUtils]: 5: Hoare triple {156758#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {156859#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:34,841 INFO L290 TraceCheckUtils]: 6: Hoare triple {156859#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {156859#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:34,841 INFO L290 TraceCheckUtils]: 7: Hoare triple {156859#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {156859#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:34,841 INFO L290 TraceCheckUtils]: 8: Hoare triple {156859#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156764#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:34,843 INFO L290 TraceCheckUtils]: 9: Hoare triple {156764#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156765#(<= main_~i0~0 2)} is VALID [2022-04-08 09:38:34,844 INFO L290 TraceCheckUtils]: 10: Hoare triple {156765#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156766#(<= main_~i0~0 3)} is VALID [2022-04-08 09:38:34,844 INFO L290 TraceCheckUtils]: 11: Hoare triple {156766#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156767#(<= main_~i0~0 4)} is VALID [2022-04-08 09:38:34,844 INFO L290 TraceCheckUtils]: 12: Hoare triple {156767#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156768#(<= main_~i0~0 5)} is VALID [2022-04-08 09:38:34,845 INFO L290 TraceCheckUtils]: 13: Hoare triple {156768#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156769#(<= main_~i0~0 6)} is VALID [2022-04-08 09:38:34,845 INFO L290 TraceCheckUtils]: 14: Hoare triple {156769#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156770#(<= main_~i0~0 7)} is VALID [2022-04-08 09:38:34,845 INFO L290 TraceCheckUtils]: 15: Hoare triple {156770#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156771#(<= main_~i0~0 8)} is VALID [2022-04-08 09:38:34,846 INFO L290 TraceCheckUtils]: 16: Hoare triple {156771#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156772#(<= main_~i0~0 9)} is VALID [2022-04-08 09:38:34,846 INFO L290 TraceCheckUtils]: 17: Hoare triple {156772#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156773#(<= main_~i0~0 10)} is VALID [2022-04-08 09:38:34,846 INFO L290 TraceCheckUtils]: 18: Hoare triple {156773#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156774#(<= main_~i0~0 11)} is VALID [2022-04-08 09:38:34,847 INFO L290 TraceCheckUtils]: 19: Hoare triple {156774#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156775#(<= main_~i0~0 12)} is VALID [2022-04-08 09:38:34,847 INFO L290 TraceCheckUtils]: 20: Hoare triple {156775#(<= main_~i0~0 12)} assume !(~i0~0 < ~n0~0); {156776#(<= main_~n0~0 12)} is VALID [2022-04-08 09:38:34,847 INFO L290 TraceCheckUtils]: 21: Hoare triple {156776#(<= main_~n0~0 12)} ~i1~0 := 0; {156908#(and (<= main_~n0~0 12) (<= main_~i1~0 0))} is VALID [2022-04-08 09:38:34,848 INFO L290 TraceCheckUtils]: 22: Hoare triple {156908#(and (<= main_~n0~0 12) (<= main_~i1~0 0))} assume !(~i1~0 < ~n1~0); {156912#(and (<= main_~n1~0 0) (<= main_~n0~0 12))} is VALID [2022-04-08 09:38:34,848 INFO L290 TraceCheckUtils]: 23: Hoare triple {156912#(and (<= main_~n1~0 0) (<= main_~n0~0 12))} ~j1~0 := 0; {156916#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:34,848 INFO L290 TraceCheckUtils]: 24: Hoare triple {156916#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156916#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:34,848 INFO L272 TraceCheckUtils]: 25: Hoare triple {156916#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,848 INFO L290 TraceCheckUtils]: 26: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,848 INFO L290 TraceCheckUtils]: 27: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,849 INFO L290 TraceCheckUtils]: 28: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,849 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {156758#true} {156916#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 0 main_~j1~0))} #82#return; {156916#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:34,849 INFO L290 TraceCheckUtils]: 30: Hoare triple {156916#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156938#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:34,849 INFO L290 TraceCheckUtils]: 31: Hoare triple {156938#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156938#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:34,850 INFO L272 TraceCheckUtils]: 32: Hoare triple {156938#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,850 INFO L290 TraceCheckUtils]: 33: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,850 INFO L290 TraceCheckUtils]: 34: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,850 INFO L290 TraceCheckUtils]: 35: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,850 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {156758#true} {156938#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 1 main_~j1~0))} #82#return; {156938#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:34,850 INFO L290 TraceCheckUtils]: 37: Hoare triple {156938#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156960#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:38:34,851 INFO L290 TraceCheckUtils]: 38: Hoare triple {156960#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156960#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:38:34,851 INFO L272 TraceCheckUtils]: 39: Hoare triple {156960#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,851 INFO L290 TraceCheckUtils]: 40: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,851 INFO L290 TraceCheckUtils]: 41: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,851 INFO L290 TraceCheckUtils]: 42: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,851 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {156758#true} {156960#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 2 main_~j1~0))} #82#return; {156960#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:38:34,852 INFO L290 TraceCheckUtils]: 44: Hoare triple {156960#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156982#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:34,852 INFO L290 TraceCheckUtils]: 45: Hoare triple {156982#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156982#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:34,852 INFO L272 TraceCheckUtils]: 46: Hoare triple {156982#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,852 INFO L290 TraceCheckUtils]: 47: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,852 INFO L290 TraceCheckUtils]: 48: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,852 INFO L290 TraceCheckUtils]: 49: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,855 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {156758#true} {156982#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 3 main_~j1~0))} #82#return; {156982#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:34,879 INFO L290 TraceCheckUtils]: 51: Hoare triple {156982#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157004#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:34,880 INFO L290 TraceCheckUtils]: 52: Hoare triple {157004#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157004#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:34,880 INFO L272 TraceCheckUtils]: 53: Hoare triple {157004#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,880 INFO L290 TraceCheckUtils]: 54: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,880 INFO L290 TraceCheckUtils]: 55: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,880 INFO L290 TraceCheckUtils]: 56: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,881 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {156758#true} {157004#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 4 main_~j1~0))} #82#return; {157004#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:34,881 INFO L290 TraceCheckUtils]: 58: Hoare triple {157004#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157026#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:34,881 INFO L290 TraceCheckUtils]: 59: Hoare triple {157026#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157026#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:34,881 INFO L272 TraceCheckUtils]: 60: Hoare triple {157026#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,881 INFO L290 TraceCheckUtils]: 61: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,882 INFO L290 TraceCheckUtils]: 62: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,882 INFO L290 TraceCheckUtils]: 63: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,882 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {156758#true} {157026#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 5 main_~j1~0))} #82#return; {157026#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:34,882 INFO L290 TraceCheckUtils]: 65: Hoare triple {157026#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157048#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:38:34,883 INFO L290 TraceCheckUtils]: 66: Hoare triple {157048#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157048#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:38:34,883 INFO L272 TraceCheckUtils]: 67: Hoare triple {157048#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,883 INFO L290 TraceCheckUtils]: 68: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,883 INFO L290 TraceCheckUtils]: 69: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,883 INFO L290 TraceCheckUtils]: 70: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,883 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {156758#true} {157048#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 6 main_~j1~0))} #82#return; {157048#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:38:34,884 INFO L290 TraceCheckUtils]: 72: Hoare triple {157048#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157070#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 12))} is VALID [2022-04-08 09:38:34,884 INFO L290 TraceCheckUtils]: 73: Hoare triple {157070#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157070#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 12))} is VALID [2022-04-08 09:38:34,884 INFO L272 TraceCheckUtils]: 74: Hoare triple {157070#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,884 INFO L290 TraceCheckUtils]: 75: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,884 INFO L290 TraceCheckUtils]: 76: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,884 INFO L290 TraceCheckUtils]: 77: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,884 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {156758#true} {157070#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 12))} #82#return; {157070#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 12))} is VALID [2022-04-08 09:38:34,885 INFO L290 TraceCheckUtils]: 79: Hoare triple {157070#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157092#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:34,886 INFO L290 TraceCheckUtils]: 80: Hoare triple {157092#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157092#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:34,887 INFO L272 TraceCheckUtils]: 81: Hoare triple {157092#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,887 INFO L290 TraceCheckUtils]: 82: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,887 INFO L290 TraceCheckUtils]: 83: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,887 INFO L290 TraceCheckUtils]: 84: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,887 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {156758#true} {157092#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 8 main_~j1~0))} #82#return; {157092#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:34,887 INFO L290 TraceCheckUtils]: 86: Hoare triple {157092#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157114#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:34,888 INFO L290 TraceCheckUtils]: 87: Hoare triple {157114#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157114#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:34,888 INFO L272 TraceCheckUtils]: 88: Hoare triple {157114#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,888 INFO L290 TraceCheckUtils]: 89: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,888 INFO L290 TraceCheckUtils]: 90: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,888 INFO L290 TraceCheckUtils]: 91: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,888 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {156758#true} {157114#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 9 main_~j1~0))} #82#return; {157114#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:34,889 INFO L290 TraceCheckUtils]: 93: Hoare triple {157114#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157136#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:34,889 INFO L290 TraceCheckUtils]: 94: Hoare triple {157136#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157136#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:34,889 INFO L272 TraceCheckUtils]: 95: Hoare triple {157136#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,889 INFO L290 TraceCheckUtils]: 96: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,889 INFO L290 TraceCheckUtils]: 97: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,889 INFO L290 TraceCheckUtils]: 98: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,890 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {156758#true} {157136#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 10 main_~j1~0))} #82#return; {157136#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:34,890 INFO L290 TraceCheckUtils]: 100: Hoare triple {157136#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157158#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:38:34,890 INFO L290 TraceCheckUtils]: 101: Hoare triple {157158#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157158#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:38:34,890 INFO L272 TraceCheckUtils]: 102: Hoare triple {157158#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:34,890 INFO L290 TraceCheckUtils]: 103: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:34,890 INFO L290 TraceCheckUtils]: 104: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:34,891 INFO L290 TraceCheckUtils]: 105: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:34,891 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {156758#true} {157158#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 11 main_~j1~0))} #82#return; {157158#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:38:34,891 INFO L290 TraceCheckUtils]: 107: Hoare triple {157158#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {157180#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 12 main_~j1~0))} is VALID [2022-04-08 09:38:34,892 INFO L290 TraceCheckUtils]: 108: Hoare triple {157180#(and (<= main_~n1~0 0) (<= main_~n0~0 12) (<= 12 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156759#false} is VALID [2022-04-08 09:38:34,892 INFO L272 TraceCheckUtils]: 109: Hoare triple {156759#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156759#false} is VALID [2022-04-08 09:38:34,892 INFO L290 TraceCheckUtils]: 110: Hoare triple {156759#false} ~cond := #in~cond; {156759#false} is VALID [2022-04-08 09:38:34,892 INFO L290 TraceCheckUtils]: 111: Hoare triple {156759#false} assume 0 == ~cond; {156759#false} is VALID [2022-04-08 09:38:34,892 INFO L290 TraceCheckUtils]: 112: Hoare triple {156759#false} assume !false; {156759#false} is VALID [2022-04-08 09:38:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 246 proven. 78 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:38:34,892 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:38:35,303 INFO L290 TraceCheckUtils]: 112: Hoare triple {156759#false} assume !false; {156759#false} is VALID [2022-04-08 09:38:35,304 INFO L290 TraceCheckUtils]: 111: Hoare triple {156759#false} assume 0 == ~cond; {156759#false} is VALID [2022-04-08 09:38:35,304 INFO L290 TraceCheckUtils]: 110: Hoare triple {156759#false} ~cond := #in~cond; {156759#false} is VALID [2022-04-08 09:38:35,304 INFO L272 TraceCheckUtils]: 109: Hoare triple {156759#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156759#false} is VALID [2022-04-08 09:38:35,304 INFO L290 TraceCheckUtils]: 108: Hoare triple {156839#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156759#false} is VALID [2022-04-08 09:38:35,304 INFO L290 TraceCheckUtils]: 107: Hoare triple {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156839#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:35,305 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {156758#true} {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:35,305 INFO L290 TraceCheckUtils]: 105: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,305 INFO L290 TraceCheckUtils]: 104: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,305 INFO L290 TraceCheckUtils]: 103: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,305 INFO L272 TraceCheckUtils]: 102: Hoare triple {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,305 INFO L290 TraceCheckUtils]: 101: Hoare triple {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:35,306 INFO L290 TraceCheckUtils]: 100: Hoare triple {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156834#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:35,306 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {156758#true} {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:35,306 INFO L290 TraceCheckUtils]: 98: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,306 INFO L290 TraceCheckUtils]: 97: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,306 INFO L290 TraceCheckUtils]: 96: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,306 INFO L272 TraceCheckUtils]: 95: Hoare triple {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,306 INFO L290 TraceCheckUtils]: 94: Hoare triple {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:35,307 INFO L290 TraceCheckUtils]: 93: Hoare triple {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156829#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:35,307 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {156758#true} {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:35,307 INFO L290 TraceCheckUtils]: 91: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,307 INFO L290 TraceCheckUtils]: 90: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,307 INFO L290 TraceCheckUtils]: 89: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,307 INFO L272 TraceCheckUtils]: 88: Hoare triple {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,308 INFO L290 TraceCheckUtils]: 87: Hoare triple {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:35,308 INFO L290 TraceCheckUtils]: 86: Hoare triple {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156824#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:35,308 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {156758#true} {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:35,308 INFO L290 TraceCheckUtils]: 84: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,308 INFO L290 TraceCheckUtils]: 83: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,308 INFO L290 TraceCheckUtils]: 82: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,308 INFO L272 TraceCheckUtils]: 81: Hoare triple {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,309 INFO L290 TraceCheckUtils]: 80: Hoare triple {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:35,309 INFO L290 TraceCheckUtils]: 79: Hoare triple {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156819#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:35,309 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {156758#true} {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:35,309 INFO L290 TraceCheckUtils]: 77: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,309 INFO L290 TraceCheckUtils]: 76: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,309 INFO L290 TraceCheckUtils]: 75: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,310 INFO L272 TraceCheckUtils]: 74: Hoare triple {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,310 INFO L290 TraceCheckUtils]: 73: Hoare triple {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:35,310 INFO L290 TraceCheckUtils]: 72: Hoare triple {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156814#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:35,310 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {156758#true} {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:35,310 INFO L290 TraceCheckUtils]: 70: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,311 INFO L290 TraceCheckUtils]: 69: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,311 INFO L290 TraceCheckUtils]: 68: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,311 INFO L272 TraceCheckUtils]: 67: Hoare triple {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,311 INFO L290 TraceCheckUtils]: 66: Hoare triple {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:35,311 INFO L290 TraceCheckUtils]: 65: Hoare triple {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156809#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:35,312 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {156758#true} {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:35,312 INFO L290 TraceCheckUtils]: 63: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,312 INFO L290 TraceCheckUtils]: 62: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,312 INFO L290 TraceCheckUtils]: 61: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,312 INFO L272 TraceCheckUtils]: 60: Hoare triple {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,312 INFO L290 TraceCheckUtils]: 59: Hoare triple {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:35,312 INFO L290 TraceCheckUtils]: 58: Hoare triple {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156804#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:35,313 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {156758#true} {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:35,313 INFO L290 TraceCheckUtils]: 56: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,313 INFO L290 TraceCheckUtils]: 55: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,313 INFO L290 TraceCheckUtils]: 54: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,313 INFO L272 TraceCheckUtils]: 53: Hoare triple {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,313 INFO L290 TraceCheckUtils]: 52: Hoare triple {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:35,314 INFO L290 TraceCheckUtils]: 51: Hoare triple {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:35,314 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {156758#true} {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:35,314 INFO L290 TraceCheckUtils]: 49: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,314 INFO L290 TraceCheckUtils]: 48: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,314 INFO L290 TraceCheckUtils]: 47: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,314 INFO L272 TraceCheckUtils]: 46: Hoare triple {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,314 INFO L290 TraceCheckUtils]: 45: Hoare triple {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:35,315 INFO L290 TraceCheckUtils]: 44: Hoare triple {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156794#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:35,315 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {156758#true} {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:35,315 INFO L290 TraceCheckUtils]: 42: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,315 INFO L290 TraceCheckUtils]: 41: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,315 INFO L290 TraceCheckUtils]: 40: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,315 INFO L272 TraceCheckUtils]: 39: Hoare triple {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,315 INFO L290 TraceCheckUtils]: 38: Hoare triple {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:35,316 INFO L290 TraceCheckUtils]: 37: Hoare triple {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156789#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:35,316 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {156758#true} {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:35,316 INFO L290 TraceCheckUtils]: 35: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,316 INFO L290 TraceCheckUtils]: 34: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,316 INFO L290 TraceCheckUtils]: 33: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,316 INFO L272 TraceCheckUtils]: 32: Hoare triple {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,317 INFO L290 TraceCheckUtils]: 31: Hoare triple {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:35,317 INFO L290 TraceCheckUtils]: 30: Hoare triple {157442#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {156784#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:35,317 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {156758#true} {157442#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {157442#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:38:35,317 INFO L290 TraceCheckUtils]: 28: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,317 INFO L290 TraceCheckUtils]: 27: Hoare triple {156758#true} assume !(0 == ~cond); {156758#true} is VALID [2022-04-08 09:38:35,317 INFO L290 TraceCheckUtils]: 26: Hoare triple {156758#true} ~cond := #in~cond; {156758#true} is VALID [2022-04-08 09:38:35,318 INFO L272 TraceCheckUtils]: 25: Hoare triple {157442#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {156758#true} is VALID [2022-04-08 09:38:35,318 INFO L290 TraceCheckUtils]: 24: Hoare triple {157442#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {157442#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:38:35,318 INFO L290 TraceCheckUtils]: 23: Hoare triple {156778#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {157442#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:38:35,318 INFO L290 TraceCheckUtils]: 22: Hoare triple {157467#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {156778#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:38:35,318 INFO L290 TraceCheckUtils]: 21: Hoare triple {156776#(<= main_~n0~0 12)} ~i1~0 := 0; {157467#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:38:35,319 INFO L290 TraceCheckUtils]: 20: Hoare triple {156775#(<= main_~i0~0 12)} assume !(~i0~0 < ~n0~0); {156776#(<= main_~n0~0 12)} is VALID [2022-04-08 09:38:35,319 INFO L290 TraceCheckUtils]: 19: Hoare triple {156774#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156775#(<= main_~i0~0 12)} is VALID [2022-04-08 09:38:35,319 INFO L290 TraceCheckUtils]: 18: Hoare triple {156773#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156774#(<= main_~i0~0 11)} is VALID [2022-04-08 09:38:35,320 INFO L290 TraceCheckUtils]: 17: Hoare triple {156772#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156773#(<= main_~i0~0 10)} is VALID [2022-04-08 09:38:35,320 INFO L290 TraceCheckUtils]: 16: Hoare triple {156771#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156772#(<= main_~i0~0 9)} is VALID [2022-04-08 09:38:35,320 INFO L290 TraceCheckUtils]: 15: Hoare triple {156770#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156771#(<= main_~i0~0 8)} is VALID [2022-04-08 09:38:35,321 INFO L290 TraceCheckUtils]: 14: Hoare triple {156769#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156770#(<= main_~i0~0 7)} is VALID [2022-04-08 09:38:35,321 INFO L290 TraceCheckUtils]: 13: Hoare triple {156768#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156769#(<= main_~i0~0 6)} is VALID [2022-04-08 09:38:35,321 INFO L290 TraceCheckUtils]: 12: Hoare triple {156767#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156768#(<= main_~i0~0 5)} is VALID [2022-04-08 09:38:35,322 INFO L290 TraceCheckUtils]: 11: Hoare triple {156766#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156767#(<= main_~i0~0 4)} is VALID [2022-04-08 09:38:35,322 INFO L290 TraceCheckUtils]: 10: Hoare triple {156765#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156766#(<= main_~i0~0 3)} is VALID [2022-04-08 09:38:35,322 INFO L290 TraceCheckUtils]: 9: Hoare triple {156764#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156765#(<= main_~i0~0 2)} is VALID [2022-04-08 09:38:35,323 INFO L290 TraceCheckUtils]: 8: Hoare triple {156859#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {156764#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:35,323 INFO L290 TraceCheckUtils]: 7: Hoare triple {156859#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {156859#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:35,323 INFO L290 TraceCheckUtils]: 6: Hoare triple {156859#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {156859#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:35,323 INFO L290 TraceCheckUtils]: 5: Hoare triple {156758#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {156859#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:35,324 INFO L272 TraceCheckUtils]: 4: Hoare triple {156758#true} call #t~ret9 := main(); {156758#true} is VALID [2022-04-08 09:38:35,324 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156758#true} {156758#true} #84#return; {156758#true} is VALID [2022-04-08 09:38:35,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {156758#true} assume true; {156758#true} is VALID [2022-04-08 09:38:35,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {156758#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {156758#true} is VALID [2022-04-08 09:38:35,324 INFO L272 TraceCheckUtils]: 0: Hoare triple {156758#true} call ULTIMATE.init(); {156758#true} is VALID [2022-04-08 09:38:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 246 proven. 78 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:38:35,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1744354691] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:38:35,324 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:38:35,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 50 [2022-04-08 09:38:35,324 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:38:35,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1386805632] [2022-04-08 09:38:35,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1386805632] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:38:35,325 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:38:35,325 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:38:35,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330031410] [2022-04-08 09:38:35,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:38:35,325 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:38:35,325 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:38:35,325 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:35,359 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:35,359 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:38:35,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:35,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:38:35,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=483, Invalid=1967, Unknown=0, NotChecked=0, Total=2450 [2022-04-08 09:38:35,359 INFO L87 Difference]: Start difference. First operand 140 states and 154 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:49,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:49,196 INFO L93 Difference]: Finished difference Result 776 states and 986 transitions. [2022-04-08 09:38:49,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-04-08 09:38:49,196 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:38:49,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:38:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 226 transitions. [2022-04-08 09:38:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:49,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 226 transitions. [2022-04-08 09:38:49,203 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 226 transitions. [2022-04-08 09:38:49,412 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:49,433 INFO L225 Difference]: With dead ends: 776 [2022-04-08 09:38:49,433 INFO L226 Difference]: Without dead ends: 729 [2022-04-08 09:38:49,434 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 233 SyntacticMatches, 1 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3484 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1787, Invalid=8719, Unknown=0, NotChecked=0, Total=10506 [2022-04-08 09:38:49,434 INFO L913 BasicCegarLoop]: 68 mSDtfsCounter, 252 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 1294 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 1474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 1294 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:38:49,434 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [253 Valid, 125 Invalid, 1474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 1294 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-08 09:38:49,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 729 states. [2022-04-08 09:38:50,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 729 to 141. [2022-04-08 09:38:50,440 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:38:50,440 INFO L82 GeneralOperation]: Start isEquivalent. First operand 729 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:50,440 INFO L74 IsIncluded]: Start isIncluded. First operand 729 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:50,440 INFO L87 Difference]: Start difference. First operand 729 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:50,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:50,457 INFO L93 Difference]: Finished difference Result 729 states and 926 transitions. [2022-04-08 09:38:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 926 transitions. [2022-04-08 09:38:50,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:50,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:50,458 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 729 states. [2022-04-08 09:38:50,458 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 729 states. [2022-04-08 09:38:50,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:38:50,475 INFO L93 Difference]: Finished difference Result 729 states and 926 transitions. [2022-04-08 09:38:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 926 transitions. [2022-04-08 09:38:50,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:38:50,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:38:50,476 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:38:50,476 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:38:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:38:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:38:50,477 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:38:50,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:38:50,477 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:38:50,478 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:50,478 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:38:52,922 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:38:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:38:52,922 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:38:52,922 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:38:52,940 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (91)] Forceful destruction successful, exit code 0 [2022-04-08 09:38:53,138 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,91 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:53,138 INFO L403 AbstractCegarLoop]: === Iteration 93 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:38:53,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:38:53,139 INFO L85 PathProgramCache]: Analyzing trace with hash -881401371, now seen corresponding path program 111 times [2022-04-08 09:38:53,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:53,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [887974269] [2022-04-08 09:38:53,140 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:38:53,141 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:38:53,141 INFO L85 PathProgramCache]: Analyzing trace with hash -881401371, now seen corresponding path program 112 times [2022-04-08 09:38:53,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:38:53,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199991130] [2022-04-08 09:38:53,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:38:53,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:38:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:38:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,479 INFO L290 TraceCheckUtils]: 0: Hoare triple {161016#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {160934#true} is VALID [2022-04-08 09:38:53,479 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,479 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {160934#true} {160934#true} #84#return; {160934#true} is VALID [2022-04-08 09:38:53,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:38:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,481 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,482 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,482 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:53,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:38:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,484 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,484 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,485 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:53,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:38:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,487 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,487 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,487 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,487 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:53,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:38:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,489 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,489 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,489 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,490 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:53,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:38:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,491 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,492 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,492 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:53,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:38:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,494 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,494 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,494 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:53,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:38:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,496 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,496 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:53,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:38:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,498 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,499 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:53,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:38:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,501 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:53,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:38:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,502 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,503 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:53,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:38:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,504 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,505 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:53,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:38:53,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,506 INFO L290 TraceCheckUtils]: 0: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,506 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,506 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,507 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:53,507 INFO L272 TraceCheckUtils]: 0: Hoare triple {160934#true} call ULTIMATE.init(); {161016#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:38:53,507 INFO L290 TraceCheckUtils]: 1: Hoare triple {161016#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {160934#true} is VALID [2022-04-08 09:38:53,507 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,507 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160934#true} #84#return; {160934#true} is VALID [2022-04-08 09:38:53,507 INFO L272 TraceCheckUtils]: 4: Hoare triple {160934#true} call #t~ret9 := main(); {160934#true} is VALID [2022-04-08 09:38:53,507 INFO L290 TraceCheckUtils]: 5: Hoare triple {160934#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {160939#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:53,508 INFO L290 TraceCheckUtils]: 6: Hoare triple {160939#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {160939#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:53,508 INFO L290 TraceCheckUtils]: 7: Hoare triple {160939#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {160939#(= main_~i0~0 0)} is VALID [2022-04-08 09:38:53,508 INFO L290 TraceCheckUtils]: 8: Hoare triple {160939#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160940#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:53,509 INFO L290 TraceCheckUtils]: 9: Hoare triple {160940#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160941#(<= main_~i0~0 2)} is VALID [2022-04-08 09:38:53,509 INFO L290 TraceCheckUtils]: 10: Hoare triple {160941#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160942#(<= main_~i0~0 3)} is VALID [2022-04-08 09:38:53,510 INFO L290 TraceCheckUtils]: 11: Hoare triple {160942#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160943#(<= main_~i0~0 4)} is VALID [2022-04-08 09:38:53,510 INFO L290 TraceCheckUtils]: 12: Hoare triple {160943#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160944#(<= main_~i0~0 5)} is VALID [2022-04-08 09:38:53,510 INFO L290 TraceCheckUtils]: 13: Hoare triple {160944#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160945#(<= main_~i0~0 6)} is VALID [2022-04-08 09:38:53,511 INFO L290 TraceCheckUtils]: 14: Hoare triple {160945#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160946#(<= main_~i0~0 7)} is VALID [2022-04-08 09:38:53,511 INFO L290 TraceCheckUtils]: 15: Hoare triple {160946#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160947#(<= main_~i0~0 8)} is VALID [2022-04-08 09:38:53,512 INFO L290 TraceCheckUtils]: 16: Hoare triple {160947#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160948#(<= main_~i0~0 9)} is VALID [2022-04-08 09:38:53,512 INFO L290 TraceCheckUtils]: 17: Hoare triple {160948#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160949#(<= main_~i0~0 10)} is VALID [2022-04-08 09:38:53,512 INFO L290 TraceCheckUtils]: 18: Hoare triple {160949#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160950#(<= main_~i0~0 11)} is VALID [2022-04-08 09:38:53,513 INFO L290 TraceCheckUtils]: 19: Hoare triple {160950#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {160951#(<= main_~n0~0 11)} is VALID [2022-04-08 09:38:53,513 INFO L290 TraceCheckUtils]: 20: Hoare triple {160951#(<= main_~n0~0 11)} ~i1~0 := 0; {160952#(and (<= main_~n0~0 11) (= main_~i1~0 0))} is VALID [2022-04-08 09:38:53,514 INFO L290 TraceCheckUtils]: 21: Hoare triple {160952#(and (<= main_~n0~0 11) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {160953#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:38:53,514 INFO L290 TraceCheckUtils]: 22: Hoare triple {160953#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {160954#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:38:53,514 INFO L290 TraceCheckUtils]: 23: Hoare triple {160954#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:53,515 INFO L290 TraceCheckUtils]: 24: Hoare triple {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:53,515 INFO L272 TraceCheckUtils]: 25: Hoare triple {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,515 INFO L290 TraceCheckUtils]: 26: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,515 INFO L290 TraceCheckUtils]: 27: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,515 INFO L290 TraceCheckUtils]: 28: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,515 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {160934#true} {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:38:53,516 INFO L290 TraceCheckUtils]: 30: Hoare triple {160955#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:53,516 INFO L290 TraceCheckUtils]: 31: Hoare triple {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:53,516 INFO L272 TraceCheckUtils]: 32: Hoare triple {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,516 INFO L290 TraceCheckUtils]: 33: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,516 INFO L290 TraceCheckUtils]: 34: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,516 INFO L290 TraceCheckUtils]: 35: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,517 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {160934#true} {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:53,517 INFO L290 TraceCheckUtils]: 37: Hoare triple {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:53,517 INFO L290 TraceCheckUtils]: 38: Hoare triple {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:53,517 INFO L272 TraceCheckUtils]: 39: Hoare triple {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,517 INFO L290 TraceCheckUtils]: 40: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,517 INFO L290 TraceCheckUtils]: 41: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,517 INFO L290 TraceCheckUtils]: 42: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,518 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {160934#true} {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:53,518 INFO L290 TraceCheckUtils]: 44: Hoare triple {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:53,519 INFO L290 TraceCheckUtils]: 45: Hoare triple {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:53,519 INFO L272 TraceCheckUtils]: 46: Hoare triple {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,519 INFO L290 TraceCheckUtils]: 47: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,519 INFO L290 TraceCheckUtils]: 48: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,519 INFO L290 TraceCheckUtils]: 49: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,519 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {160934#true} {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:53,520 INFO L290 TraceCheckUtils]: 51: Hoare triple {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:53,520 INFO L290 TraceCheckUtils]: 52: Hoare triple {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:53,520 INFO L272 TraceCheckUtils]: 53: Hoare triple {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,520 INFO L290 TraceCheckUtils]: 54: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,520 INFO L290 TraceCheckUtils]: 55: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,520 INFO L290 TraceCheckUtils]: 56: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,521 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {160934#true} {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:53,521 INFO L290 TraceCheckUtils]: 58: Hoare triple {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:53,521 INFO L290 TraceCheckUtils]: 59: Hoare triple {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:53,521 INFO L272 TraceCheckUtils]: 60: Hoare triple {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,521 INFO L290 TraceCheckUtils]: 61: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,522 INFO L290 TraceCheckUtils]: 62: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,522 INFO L290 TraceCheckUtils]: 63: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,522 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {160934#true} {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:53,522 INFO L290 TraceCheckUtils]: 65: Hoare triple {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:53,523 INFO L290 TraceCheckUtils]: 66: Hoare triple {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:53,523 INFO L272 TraceCheckUtils]: 67: Hoare triple {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,523 INFO L290 TraceCheckUtils]: 68: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,523 INFO L290 TraceCheckUtils]: 69: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,523 INFO L290 TraceCheckUtils]: 70: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,523 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {160934#true} {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:53,524 INFO L290 TraceCheckUtils]: 72: Hoare triple {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:53,524 INFO L290 TraceCheckUtils]: 73: Hoare triple {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:53,524 INFO L272 TraceCheckUtils]: 74: Hoare triple {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,524 INFO L290 TraceCheckUtils]: 75: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,524 INFO L290 TraceCheckUtils]: 76: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,524 INFO L290 TraceCheckUtils]: 77: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,525 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {160934#true} {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:53,525 INFO L290 TraceCheckUtils]: 79: Hoare triple {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:53,526 INFO L290 TraceCheckUtils]: 80: Hoare triple {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:53,526 INFO L272 TraceCheckUtils]: 81: Hoare triple {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,526 INFO L290 TraceCheckUtils]: 82: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,526 INFO L290 TraceCheckUtils]: 83: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,526 INFO L290 TraceCheckUtils]: 84: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,526 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {160934#true} {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:53,527 INFO L290 TraceCheckUtils]: 86: Hoare triple {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:53,527 INFO L290 TraceCheckUtils]: 87: Hoare triple {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:53,527 INFO L272 TraceCheckUtils]: 88: Hoare triple {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,527 INFO L290 TraceCheckUtils]: 89: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,527 INFO L290 TraceCheckUtils]: 90: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,527 INFO L290 TraceCheckUtils]: 91: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,528 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {160934#true} {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:53,528 INFO L290 TraceCheckUtils]: 93: Hoare triple {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:53,528 INFO L290 TraceCheckUtils]: 94: Hoare triple {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:53,528 INFO L272 TraceCheckUtils]: 95: Hoare triple {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,529 INFO L290 TraceCheckUtils]: 96: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,529 INFO L290 TraceCheckUtils]: 97: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,529 INFO L290 TraceCheckUtils]: 98: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,529 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {160934#true} {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:53,529 INFO L290 TraceCheckUtils]: 100: Hoare triple {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:53,530 INFO L290 TraceCheckUtils]: 101: Hoare triple {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:53,530 INFO L272 TraceCheckUtils]: 102: Hoare triple {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:53,530 INFO L290 TraceCheckUtils]: 103: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:53,530 INFO L290 TraceCheckUtils]: 104: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:53,530 INFO L290 TraceCheckUtils]: 105: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:53,530 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {160934#true} {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:53,531 INFO L290 TraceCheckUtils]: 107: Hoare triple {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161015#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:53,531 INFO L290 TraceCheckUtils]: 108: Hoare triple {161015#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160935#false} is VALID [2022-04-08 09:38:53,531 INFO L272 TraceCheckUtils]: 109: Hoare triple {160935#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160935#false} is VALID [2022-04-08 09:38:53,531 INFO L290 TraceCheckUtils]: 110: Hoare triple {160935#false} ~cond := #in~cond; {160935#false} is VALID [2022-04-08 09:38:53,531 INFO L290 TraceCheckUtils]: 111: Hoare triple {160935#false} assume 0 == ~cond; {160935#false} is VALID [2022-04-08 09:38:53,531 INFO L290 TraceCheckUtils]: 112: Hoare triple {160935#false} assume !false; {160935#false} is VALID [2022-04-08 09:38:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 212 proven. 101 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:38:53,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:38:53,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199991130] [2022-04-08 09:38:53,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199991130] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:38:53,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1363544236] [2022-04-08 09:38:53,532 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:38:53,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:38:53,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:38:53,533 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:38:53,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (92)] Waiting until timeout for monitored process [2022-04-08 09:38:53,620 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:38:53,621 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:38:53,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:38:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:38:53,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:38:54,560 INFO L272 TraceCheckUtils]: 0: Hoare triple {160934#true} call ULTIMATE.init(); {160934#true} is VALID [2022-04-08 09:38:54,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {160934#true} is VALID [2022-04-08 09:38:54,561 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,561 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160934#true} #84#return; {160934#true} is VALID [2022-04-08 09:38:54,561 INFO L272 TraceCheckUtils]: 4: Hoare triple {160934#true} call #t~ret9 := main(); {160934#true} is VALID [2022-04-08 09:38:54,561 INFO L290 TraceCheckUtils]: 5: Hoare triple {160934#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {161035#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:54,561 INFO L290 TraceCheckUtils]: 6: Hoare triple {161035#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {161035#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:54,561 INFO L290 TraceCheckUtils]: 7: Hoare triple {161035#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {161035#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:54,562 INFO L290 TraceCheckUtils]: 8: Hoare triple {161035#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160940#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:54,562 INFO L290 TraceCheckUtils]: 9: Hoare triple {160940#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160941#(<= main_~i0~0 2)} is VALID [2022-04-08 09:38:54,562 INFO L290 TraceCheckUtils]: 10: Hoare triple {160941#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160942#(<= main_~i0~0 3)} is VALID [2022-04-08 09:38:54,563 INFO L290 TraceCheckUtils]: 11: Hoare triple {160942#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160943#(<= main_~i0~0 4)} is VALID [2022-04-08 09:38:54,563 INFO L290 TraceCheckUtils]: 12: Hoare triple {160943#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160944#(<= main_~i0~0 5)} is VALID [2022-04-08 09:38:54,563 INFO L290 TraceCheckUtils]: 13: Hoare triple {160944#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160945#(<= main_~i0~0 6)} is VALID [2022-04-08 09:38:54,564 INFO L290 TraceCheckUtils]: 14: Hoare triple {160945#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160946#(<= main_~i0~0 7)} is VALID [2022-04-08 09:38:54,564 INFO L290 TraceCheckUtils]: 15: Hoare triple {160946#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160947#(<= main_~i0~0 8)} is VALID [2022-04-08 09:38:54,564 INFO L290 TraceCheckUtils]: 16: Hoare triple {160947#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160948#(<= main_~i0~0 9)} is VALID [2022-04-08 09:38:54,565 INFO L290 TraceCheckUtils]: 17: Hoare triple {160948#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160949#(<= main_~i0~0 10)} is VALID [2022-04-08 09:38:54,565 INFO L290 TraceCheckUtils]: 18: Hoare triple {160949#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160950#(<= main_~i0~0 11)} is VALID [2022-04-08 09:38:54,565 INFO L290 TraceCheckUtils]: 19: Hoare triple {160950#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {160951#(<= main_~n0~0 11)} is VALID [2022-04-08 09:38:54,566 INFO L290 TraceCheckUtils]: 20: Hoare triple {160951#(<= main_~n0~0 11)} ~i1~0 := 0; {161081#(and (<= main_~n0~0 11) (<= main_~i1~0 0))} is VALID [2022-04-08 09:38:54,566 INFO L290 TraceCheckUtils]: 21: Hoare triple {161081#(and (<= main_~n0~0 11) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {161085#(and (<= main_~n0~0 11) (<= main_~i1~0 1))} is VALID [2022-04-08 09:38:54,566 INFO L290 TraceCheckUtils]: 22: Hoare triple {161085#(and (<= main_~n0~0 11) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {161089#(and (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,567 INFO L290 TraceCheckUtils]: 23: Hoare triple {161089#(and (<= main_~n0~0 11) (<= main_~n1~0 1))} ~j1~0 := 0; {161093#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:54,567 INFO L290 TraceCheckUtils]: 24: Hoare triple {161093#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161093#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:54,567 INFO L272 TraceCheckUtils]: 25: Hoare triple {161093#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,567 INFO L290 TraceCheckUtils]: 26: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,567 INFO L290 TraceCheckUtils]: 27: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,567 INFO L290 TraceCheckUtils]: 28: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,567 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {160934#true} {161093#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {161093#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:38:54,568 INFO L290 TraceCheckUtils]: 30: Hoare triple {161093#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161115#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:54,568 INFO L290 TraceCheckUtils]: 31: Hoare triple {161115#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161115#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:54,568 INFO L272 TraceCheckUtils]: 32: Hoare triple {161115#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,568 INFO L290 TraceCheckUtils]: 33: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,568 INFO L290 TraceCheckUtils]: 34: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,568 INFO L290 TraceCheckUtils]: 35: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,569 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {160934#true} {161115#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #82#return; {161115#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:38:54,569 INFO L290 TraceCheckUtils]: 37: Hoare triple {161115#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161137#(and (<= 2 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,569 INFO L290 TraceCheckUtils]: 38: Hoare triple {161137#(and (<= 2 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161137#(and (<= 2 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,569 INFO L272 TraceCheckUtils]: 39: Hoare triple {161137#(and (<= 2 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,569 INFO L290 TraceCheckUtils]: 40: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,569 INFO L290 TraceCheckUtils]: 41: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,569 INFO L290 TraceCheckUtils]: 42: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,570 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {160934#true} {161137#(and (<= 2 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} #82#return; {161137#(and (<= 2 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,570 INFO L290 TraceCheckUtils]: 44: Hoare triple {161137#(and (<= 2 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161159#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:54,570 INFO L290 TraceCheckUtils]: 45: Hoare triple {161159#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161159#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:54,570 INFO L272 TraceCheckUtils]: 46: Hoare triple {161159#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,571 INFO L290 TraceCheckUtils]: 47: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,571 INFO L290 TraceCheckUtils]: 48: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,571 INFO L290 TraceCheckUtils]: 49: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,571 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {160934#true} {161159#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #82#return; {161159#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:38:54,571 INFO L290 TraceCheckUtils]: 51: Hoare triple {161159#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161181#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:54,572 INFO L290 TraceCheckUtils]: 52: Hoare triple {161181#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161181#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:54,572 INFO L272 TraceCheckUtils]: 53: Hoare triple {161181#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,572 INFO L290 TraceCheckUtils]: 54: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,572 INFO L290 TraceCheckUtils]: 55: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,572 INFO L290 TraceCheckUtils]: 56: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,572 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {160934#true} {161181#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #82#return; {161181#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:38:54,573 INFO L290 TraceCheckUtils]: 58: Hoare triple {161181#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161203#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:54,573 INFO L290 TraceCheckUtils]: 59: Hoare triple {161203#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161203#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:54,573 INFO L272 TraceCheckUtils]: 60: Hoare triple {161203#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,573 INFO L290 TraceCheckUtils]: 61: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,573 INFO L290 TraceCheckUtils]: 62: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,573 INFO L290 TraceCheckUtils]: 63: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,573 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {160934#true} {161203#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #82#return; {161203#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:38:54,574 INFO L290 TraceCheckUtils]: 65: Hoare triple {161203#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161225#(and (<= 6 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,574 INFO L290 TraceCheckUtils]: 66: Hoare triple {161225#(and (<= 6 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161225#(and (<= 6 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,574 INFO L272 TraceCheckUtils]: 67: Hoare triple {161225#(and (<= 6 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,574 INFO L290 TraceCheckUtils]: 68: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,574 INFO L290 TraceCheckUtils]: 69: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,574 INFO L290 TraceCheckUtils]: 70: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,574 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {160934#true} {161225#(and (<= 6 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} #82#return; {161225#(and (<= 6 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,575 INFO L290 TraceCheckUtils]: 72: Hoare triple {161225#(and (<= 6 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161247#(and (<= 7 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,575 INFO L290 TraceCheckUtils]: 73: Hoare triple {161247#(and (<= 7 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161247#(and (<= 7 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,575 INFO L272 TraceCheckUtils]: 74: Hoare triple {161247#(and (<= 7 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,575 INFO L290 TraceCheckUtils]: 75: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,575 INFO L290 TraceCheckUtils]: 76: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,575 INFO L290 TraceCheckUtils]: 77: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,576 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {160934#true} {161247#(and (<= 7 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} #82#return; {161247#(and (<= 7 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,576 INFO L290 TraceCheckUtils]: 79: Hoare triple {161247#(and (<= 7 main_~j1~0) (<= main_~n0~0 11) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161269#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:54,576 INFO L290 TraceCheckUtils]: 80: Hoare triple {161269#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161269#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:54,576 INFO L272 TraceCheckUtils]: 81: Hoare triple {161269#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,576 INFO L290 TraceCheckUtils]: 82: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,577 INFO L290 TraceCheckUtils]: 83: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,577 INFO L290 TraceCheckUtils]: 84: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,577 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {160934#true} {161269#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 8 main_~j1~0))} #82#return; {161269#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:38:54,577 INFO L290 TraceCheckUtils]: 86: Hoare triple {161269#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161291#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:54,578 INFO L290 TraceCheckUtils]: 87: Hoare triple {161291#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161291#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:54,578 INFO L272 TraceCheckUtils]: 88: Hoare triple {161291#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,578 INFO L290 TraceCheckUtils]: 89: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,578 INFO L290 TraceCheckUtils]: 90: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,578 INFO L290 TraceCheckUtils]: 91: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,578 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {160934#true} {161291#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 9 main_~j1~0))} #82#return; {161291#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:38:54,578 INFO L290 TraceCheckUtils]: 93: Hoare triple {161291#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161313#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:54,579 INFO L290 TraceCheckUtils]: 94: Hoare triple {161313#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161313#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:54,579 INFO L272 TraceCheckUtils]: 95: Hoare triple {161313#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,579 INFO L290 TraceCheckUtils]: 96: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,579 INFO L290 TraceCheckUtils]: 97: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,579 INFO L290 TraceCheckUtils]: 98: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,579 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {160934#true} {161313#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 10 main_~j1~0))} #82#return; {161313#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:38:54,580 INFO L290 TraceCheckUtils]: 100: Hoare triple {161313#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161335#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:38:54,580 INFO L290 TraceCheckUtils]: 101: Hoare triple {161335#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161335#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:38:54,580 INFO L272 TraceCheckUtils]: 102: Hoare triple {161335#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,580 INFO L290 TraceCheckUtils]: 103: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,580 INFO L290 TraceCheckUtils]: 104: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,580 INFO L290 TraceCheckUtils]: 105: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,580 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {160934#true} {161335#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 11 main_~j1~0))} #82#return; {161335#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:38:54,581 INFO L290 TraceCheckUtils]: 107: Hoare triple {161335#(and (<= main_~n0~0 11) (<= main_~n1~0 1) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161357#(and (<= main_~n0~0 11) (<= 12 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:38:54,581 INFO L290 TraceCheckUtils]: 108: Hoare triple {161357#(and (<= main_~n0~0 11) (<= 12 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160935#false} is VALID [2022-04-08 09:38:54,581 INFO L272 TraceCheckUtils]: 109: Hoare triple {160935#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160935#false} is VALID [2022-04-08 09:38:54,581 INFO L290 TraceCheckUtils]: 110: Hoare triple {160935#false} ~cond := #in~cond; {160935#false} is VALID [2022-04-08 09:38:54,581 INFO L290 TraceCheckUtils]: 111: Hoare triple {160935#false} assume 0 == ~cond; {160935#false} is VALID [2022-04-08 09:38:54,581 INFO L290 TraceCheckUtils]: 112: Hoare triple {160935#false} assume !false; {160935#false} is VALID [2022-04-08 09:38:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 246 proven. 67 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:38:54,582 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:38:54,956 INFO L290 TraceCheckUtils]: 112: Hoare triple {160935#false} assume !false; {160935#false} is VALID [2022-04-08 09:38:54,956 INFO L290 TraceCheckUtils]: 111: Hoare triple {160935#false} assume 0 == ~cond; {160935#false} is VALID [2022-04-08 09:38:54,956 INFO L290 TraceCheckUtils]: 110: Hoare triple {160935#false} ~cond := #in~cond; {160935#false} is VALID [2022-04-08 09:38:54,956 INFO L272 TraceCheckUtils]: 109: Hoare triple {160935#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160935#false} is VALID [2022-04-08 09:38:54,957 INFO L290 TraceCheckUtils]: 108: Hoare triple {161015#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160935#false} is VALID [2022-04-08 09:38:54,957 INFO L290 TraceCheckUtils]: 107: Hoare triple {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161015#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:38:54,957 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {160934#true} {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:54,958 INFO L290 TraceCheckUtils]: 105: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,958 INFO L290 TraceCheckUtils]: 104: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,958 INFO L290 TraceCheckUtils]: 103: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,958 INFO L272 TraceCheckUtils]: 102: Hoare triple {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,958 INFO L290 TraceCheckUtils]: 101: Hoare triple {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:54,960 INFO L290 TraceCheckUtils]: 100: Hoare triple {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161010#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:38:54,960 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {160934#true} {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:54,960 INFO L290 TraceCheckUtils]: 98: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,960 INFO L290 TraceCheckUtils]: 97: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,961 INFO L290 TraceCheckUtils]: 96: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,961 INFO L272 TraceCheckUtils]: 95: Hoare triple {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,961 INFO L290 TraceCheckUtils]: 94: Hoare triple {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:54,961 INFO L290 TraceCheckUtils]: 93: Hoare triple {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161005#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:38:54,961 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {160934#true} {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:54,962 INFO L290 TraceCheckUtils]: 91: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,962 INFO L290 TraceCheckUtils]: 90: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,962 INFO L290 TraceCheckUtils]: 89: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,962 INFO L272 TraceCheckUtils]: 88: Hoare triple {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,962 INFO L290 TraceCheckUtils]: 87: Hoare triple {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:54,962 INFO L290 TraceCheckUtils]: 86: Hoare triple {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {161000#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:38:54,963 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {160934#true} {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:54,963 INFO L290 TraceCheckUtils]: 84: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,963 INFO L290 TraceCheckUtils]: 83: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,963 INFO L290 TraceCheckUtils]: 82: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,963 INFO L272 TraceCheckUtils]: 81: Hoare triple {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,963 INFO L290 TraceCheckUtils]: 80: Hoare triple {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:54,963 INFO L290 TraceCheckUtils]: 79: Hoare triple {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160995#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:38:54,964 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {160934#true} {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:54,964 INFO L290 TraceCheckUtils]: 77: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,964 INFO L290 TraceCheckUtils]: 76: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,964 INFO L290 TraceCheckUtils]: 75: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,964 INFO L272 TraceCheckUtils]: 74: Hoare triple {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,964 INFO L290 TraceCheckUtils]: 73: Hoare triple {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:54,965 INFO L290 TraceCheckUtils]: 72: Hoare triple {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160990#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:38:54,965 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {160934#true} {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:54,965 INFO L290 TraceCheckUtils]: 70: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,965 INFO L290 TraceCheckUtils]: 69: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,965 INFO L290 TraceCheckUtils]: 68: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,965 INFO L272 TraceCheckUtils]: 67: Hoare triple {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,966 INFO L290 TraceCheckUtils]: 66: Hoare triple {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:54,966 INFO L290 TraceCheckUtils]: 65: Hoare triple {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160985#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:38:54,966 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {160934#true} {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:54,966 INFO L290 TraceCheckUtils]: 63: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,966 INFO L290 TraceCheckUtils]: 62: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,966 INFO L290 TraceCheckUtils]: 61: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,966 INFO L272 TraceCheckUtils]: 60: Hoare triple {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,967 INFO L290 TraceCheckUtils]: 59: Hoare triple {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:54,967 INFO L290 TraceCheckUtils]: 58: Hoare triple {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160980#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:38:54,967 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {160934#true} {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:54,967 INFO L290 TraceCheckUtils]: 56: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,967 INFO L290 TraceCheckUtils]: 55: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,968 INFO L290 TraceCheckUtils]: 54: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,968 INFO L272 TraceCheckUtils]: 53: Hoare triple {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,968 INFO L290 TraceCheckUtils]: 52: Hoare triple {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:54,968 INFO L290 TraceCheckUtils]: 51: Hoare triple {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160975#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:38:54,968 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {160934#true} {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:54,969 INFO L290 TraceCheckUtils]: 49: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,969 INFO L290 TraceCheckUtils]: 48: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,969 INFO L290 TraceCheckUtils]: 47: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,969 INFO L272 TraceCheckUtils]: 46: Hoare triple {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,969 INFO L290 TraceCheckUtils]: 45: Hoare triple {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:54,969 INFO L290 TraceCheckUtils]: 44: Hoare triple {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160970#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:38:54,970 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {160934#true} {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:54,970 INFO L290 TraceCheckUtils]: 42: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,970 INFO L290 TraceCheckUtils]: 41: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,970 INFO L290 TraceCheckUtils]: 40: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,970 INFO L272 TraceCheckUtils]: 39: Hoare triple {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,970 INFO L290 TraceCheckUtils]: 38: Hoare triple {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:54,970 INFO L290 TraceCheckUtils]: 37: Hoare triple {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160965#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:38:54,971 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {160934#true} {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:54,971 INFO L290 TraceCheckUtils]: 35: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,971 INFO L290 TraceCheckUtils]: 34: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,971 INFO L290 TraceCheckUtils]: 33: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,971 INFO L272 TraceCheckUtils]: 32: Hoare triple {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,971 INFO L290 TraceCheckUtils]: 31: Hoare triple {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:54,972 INFO L290 TraceCheckUtils]: 30: Hoare triple {161619#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {160960#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:38:54,972 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {160934#true} {161619#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {161619#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:38:54,972 INFO L290 TraceCheckUtils]: 28: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,972 INFO L290 TraceCheckUtils]: 27: Hoare triple {160934#true} assume !(0 == ~cond); {160934#true} is VALID [2022-04-08 09:38:54,972 INFO L290 TraceCheckUtils]: 26: Hoare triple {160934#true} ~cond := #in~cond; {160934#true} is VALID [2022-04-08 09:38:54,972 INFO L272 TraceCheckUtils]: 25: Hoare triple {161619#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {160934#true} is VALID [2022-04-08 09:38:54,972 INFO L290 TraceCheckUtils]: 24: Hoare triple {161619#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {161619#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:38:54,973 INFO L290 TraceCheckUtils]: 23: Hoare triple {160954#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {161619#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:38:54,973 INFO L290 TraceCheckUtils]: 22: Hoare triple {160953#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {160954#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:38:54,973 INFO L290 TraceCheckUtils]: 21: Hoare triple {161647#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {160953#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:38:54,973 INFO L290 TraceCheckUtils]: 20: Hoare triple {160951#(<= main_~n0~0 11)} ~i1~0 := 0; {161647#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:38:54,974 INFO L290 TraceCheckUtils]: 19: Hoare triple {160950#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {160951#(<= main_~n0~0 11)} is VALID [2022-04-08 09:38:54,974 INFO L290 TraceCheckUtils]: 18: Hoare triple {160949#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160950#(<= main_~i0~0 11)} is VALID [2022-04-08 09:38:54,974 INFO L290 TraceCheckUtils]: 17: Hoare triple {160948#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160949#(<= main_~i0~0 10)} is VALID [2022-04-08 09:38:54,975 INFO L290 TraceCheckUtils]: 16: Hoare triple {160947#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160948#(<= main_~i0~0 9)} is VALID [2022-04-08 09:38:54,975 INFO L290 TraceCheckUtils]: 15: Hoare triple {160946#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160947#(<= main_~i0~0 8)} is VALID [2022-04-08 09:38:54,975 INFO L290 TraceCheckUtils]: 14: Hoare triple {160945#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160946#(<= main_~i0~0 7)} is VALID [2022-04-08 09:38:54,976 INFO L290 TraceCheckUtils]: 13: Hoare triple {160944#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160945#(<= main_~i0~0 6)} is VALID [2022-04-08 09:38:54,976 INFO L290 TraceCheckUtils]: 12: Hoare triple {160943#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160944#(<= main_~i0~0 5)} is VALID [2022-04-08 09:38:54,976 INFO L290 TraceCheckUtils]: 11: Hoare triple {160942#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160943#(<= main_~i0~0 4)} is VALID [2022-04-08 09:38:54,977 INFO L290 TraceCheckUtils]: 10: Hoare triple {160941#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160942#(<= main_~i0~0 3)} is VALID [2022-04-08 09:38:54,977 INFO L290 TraceCheckUtils]: 9: Hoare triple {160940#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160941#(<= main_~i0~0 2)} is VALID [2022-04-08 09:38:54,977 INFO L290 TraceCheckUtils]: 8: Hoare triple {161035#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {160940#(<= main_~i0~0 1)} is VALID [2022-04-08 09:38:54,977 INFO L290 TraceCheckUtils]: 7: Hoare triple {161035#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {161035#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:54,978 INFO L290 TraceCheckUtils]: 6: Hoare triple {161035#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {161035#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:54,978 INFO L290 TraceCheckUtils]: 5: Hoare triple {160934#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {161035#(<= main_~i0~0 0)} is VALID [2022-04-08 09:38:54,978 INFO L272 TraceCheckUtils]: 4: Hoare triple {160934#true} call #t~ret9 := main(); {160934#true} is VALID [2022-04-08 09:38:54,978 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160934#true} {160934#true} #84#return; {160934#true} is VALID [2022-04-08 09:38:54,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {160934#true} assume true; {160934#true} is VALID [2022-04-08 09:38:54,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {160934#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {160934#true} is VALID [2022-04-08 09:38:54,978 INFO L272 TraceCheckUtils]: 0: Hoare triple {160934#true} call ULTIMATE.init(); {160934#true} is VALID [2022-04-08 09:38:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 246 proven. 67 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:38:54,979 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1363544236] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:38:54,979 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:38:54,979 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 51 [2022-04-08 09:38:54,979 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:38:54,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [887974269] [2022-04-08 09:38:54,979 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [887974269] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:38:54,979 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:38:54,979 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:38:54,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965336356] [2022-04-08 09:38:54,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:38:54,980 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:38:54,980 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:38:54,980 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:38:55,017 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:38:55,017 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:38:55,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:38:55,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:38:55,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=479, Invalid=2071, Unknown=0, NotChecked=0, Total=2550 [2022-04-08 09:38:55,018 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:07,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:07,810 INFO L93 Difference]: Finished difference Result 737 states and 933 transitions. [2022-04-08 09:39:07,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-04-08 09:39:07,810 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:39:07,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:39:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 227 transitions. [2022-04-08 09:39:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 227 transitions. [2022-04-08 09:39:07,815 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 65 states and 227 transitions. [2022-04-08 09:39:07,989 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:08,008 INFO L225 Difference]: With dead ends: 737 [2022-04-08 09:39:08,008 INFO L226 Difference]: Without dead ends: 690 [2022-04-08 09:39:08,009 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 232 SyntacticMatches, 1 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4403 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=2090, Invalid=10566, Unknown=0, NotChecked=0, Total=12656 [2022-04-08 09:39:08,009 INFO L913 BasicCegarLoop]: 62 mSDtfsCounter, 291 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 1013 mSolverCounterSat, 287 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 292 SdHoareTripleChecker+Valid, 109 SdHoareTripleChecker+Invalid, 1300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 287 IncrementalHoareTripleChecker+Valid, 1013 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 09:39:08,009 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [292 Valid, 109 Invalid, 1300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [287 Valid, 1013 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 09:39:08,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2022-04-08 09:39:09,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 141. [2022-04-08 09:39:09,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:39:09,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 690 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:09,209 INFO L74 IsIncluded]: Start isIncluded. First operand 690 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:09,209 INFO L87 Difference]: Start difference. First operand 690 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:09,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:09,226 INFO L93 Difference]: Finished difference Result 690 states and 873 transitions. [2022-04-08 09:39:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 873 transitions. [2022-04-08 09:39:09,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:39:09,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:39:09,227 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 690 states. [2022-04-08 09:39:09,227 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 690 states. [2022-04-08 09:39:09,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:09,242 INFO L93 Difference]: Finished difference Result 690 states and 873 transitions. [2022-04-08 09:39:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 873 transitions. [2022-04-08 09:39:09,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:39:09,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:39:09,243 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:39:09,243 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:39:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:39:09,245 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:39:09,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:39:09,245 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:39:09,245 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:09,245 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:39:11,686 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:39:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:39:11,687 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:39:11,687 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:39:11,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (92)] Forceful destruction successful, exit code 0 [2022-04-08 09:39:11,887 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable92,92 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:39:11,887 INFO L403 AbstractCegarLoop]: === Iteration 94 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:39:11,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:39:11,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1819400102, now seen corresponding path program 113 times [2022-04-08 09:39:11,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:39:11,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1661262927] [2022-04-08 09:39:11,890 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:39:11,890 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:39:11,890 INFO L85 PathProgramCache]: Analyzing trace with hash 1819400102, now seen corresponding path program 114 times [2022-04-08 09:39:11,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:39:11,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580994092] [2022-04-08 09:39:11,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:39:11,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:39:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:39:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,301 INFO L290 TraceCheckUtils]: 0: Hoare triple {165055#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {164973#true} is VALID [2022-04-08 09:39:12,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,301 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {164973#true} {164973#true} #84#return; {164973#true} is VALID [2022-04-08 09:39:12,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:39:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,303 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,303 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,303 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,304 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:12,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:39:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,306 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,306 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,306 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,306 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:12,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:39:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,308 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,308 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:12,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:39:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,310 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,310 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,311 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:12,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:39:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,312 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,312 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,312 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,313 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:12,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:39:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,320 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,321 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:12,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:39:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:12,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:39:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,325 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,325 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,325 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,326 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:12,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:39:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,328 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:12,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:39:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,330 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,330 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,331 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,331 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:12,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:39:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,335 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,336 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:12,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:39:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,338 INFO L290 TraceCheckUtils]: 0: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,338 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,338 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:12,339 INFO L272 TraceCheckUtils]: 0: Hoare triple {164973#true} call ULTIMATE.init(); {165055#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:39:12,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {165055#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {164973#true} is VALID [2022-04-08 09:39:12,339 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,339 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {164973#true} #84#return; {164973#true} is VALID [2022-04-08 09:39:12,339 INFO L272 TraceCheckUtils]: 4: Hoare triple {164973#true} call #t~ret9 := main(); {164973#true} is VALID [2022-04-08 09:39:12,339 INFO L290 TraceCheckUtils]: 5: Hoare triple {164973#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {164978#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:12,340 INFO L290 TraceCheckUtils]: 6: Hoare triple {164978#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {164978#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:12,340 INFO L290 TraceCheckUtils]: 7: Hoare triple {164978#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {164978#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:12,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {164978#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164979#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:12,341 INFO L290 TraceCheckUtils]: 9: Hoare triple {164979#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164980#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:12,341 INFO L290 TraceCheckUtils]: 10: Hoare triple {164980#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164981#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:12,342 INFO L290 TraceCheckUtils]: 11: Hoare triple {164981#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164982#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:12,342 INFO L290 TraceCheckUtils]: 12: Hoare triple {164982#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164983#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:12,343 INFO L290 TraceCheckUtils]: 13: Hoare triple {164983#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164984#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:12,343 INFO L290 TraceCheckUtils]: 14: Hoare triple {164984#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164985#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:12,343 INFO L290 TraceCheckUtils]: 15: Hoare triple {164985#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164986#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:12,344 INFO L290 TraceCheckUtils]: 16: Hoare triple {164986#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164987#(<= main_~i0~0 9)} is VALID [2022-04-08 09:39:12,344 INFO L290 TraceCheckUtils]: 17: Hoare triple {164987#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164988#(<= main_~i0~0 10)} is VALID [2022-04-08 09:39:12,345 INFO L290 TraceCheckUtils]: 18: Hoare triple {164988#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {164989#(<= main_~n0~0 10)} is VALID [2022-04-08 09:39:12,345 INFO L290 TraceCheckUtils]: 19: Hoare triple {164989#(<= main_~n0~0 10)} ~i1~0 := 0; {164990#(and (= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:12,345 INFO L290 TraceCheckUtils]: 20: Hoare triple {164990#(and (= main_~i1~0 0) (<= main_~n0~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {164991#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:39:12,346 INFO L290 TraceCheckUtils]: 21: Hoare triple {164991#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {164992#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:12,346 INFO L290 TraceCheckUtils]: 22: Hoare triple {164992#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {164993#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:12,347 INFO L290 TraceCheckUtils]: 23: Hoare triple {164993#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:12,347 INFO L290 TraceCheckUtils]: 24: Hoare triple {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:12,347 INFO L272 TraceCheckUtils]: 25: Hoare triple {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,347 INFO L290 TraceCheckUtils]: 26: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,347 INFO L290 TraceCheckUtils]: 27: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,347 INFO L290 TraceCheckUtils]: 28: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,348 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {164973#true} {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:12,348 INFO L290 TraceCheckUtils]: 30: Hoare triple {164994#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:12,348 INFO L290 TraceCheckUtils]: 31: Hoare triple {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:12,349 INFO L272 TraceCheckUtils]: 32: Hoare triple {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,349 INFO L290 TraceCheckUtils]: 33: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,349 INFO L290 TraceCheckUtils]: 34: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,349 INFO L290 TraceCheckUtils]: 35: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,349 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {164973#true} {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:12,350 INFO L290 TraceCheckUtils]: 37: Hoare triple {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:12,350 INFO L290 TraceCheckUtils]: 38: Hoare triple {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:12,350 INFO L272 TraceCheckUtils]: 39: Hoare triple {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,350 INFO L290 TraceCheckUtils]: 40: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,350 INFO L290 TraceCheckUtils]: 41: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,350 INFO L290 TraceCheckUtils]: 42: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,351 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {164973#true} {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:12,351 INFO L290 TraceCheckUtils]: 44: Hoare triple {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:12,352 INFO L290 TraceCheckUtils]: 45: Hoare triple {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:12,352 INFO L272 TraceCheckUtils]: 46: Hoare triple {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,352 INFO L290 TraceCheckUtils]: 47: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,352 INFO L290 TraceCheckUtils]: 48: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,352 INFO L290 TraceCheckUtils]: 49: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,352 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {164973#true} {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:12,353 INFO L290 TraceCheckUtils]: 51: Hoare triple {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:12,353 INFO L290 TraceCheckUtils]: 52: Hoare triple {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:12,353 INFO L272 TraceCheckUtils]: 53: Hoare triple {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,353 INFO L290 TraceCheckUtils]: 54: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,353 INFO L290 TraceCheckUtils]: 55: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,353 INFO L290 TraceCheckUtils]: 56: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,354 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {164973#true} {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:12,354 INFO L290 TraceCheckUtils]: 58: Hoare triple {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:12,355 INFO L290 TraceCheckUtils]: 59: Hoare triple {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:12,355 INFO L272 TraceCheckUtils]: 60: Hoare triple {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,355 INFO L290 TraceCheckUtils]: 61: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,355 INFO L290 TraceCheckUtils]: 62: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,355 INFO L290 TraceCheckUtils]: 63: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,355 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {164973#true} {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:12,356 INFO L290 TraceCheckUtils]: 65: Hoare triple {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:12,356 INFO L290 TraceCheckUtils]: 66: Hoare triple {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:12,356 INFO L272 TraceCheckUtils]: 67: Hoare triple {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,356 INFO L290 TraceCheckUtils]: 68: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,356 INFO L290 TraceCheckUtils]: 69: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,356 INFO L290 TraceCheckUtils]: 70: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,357 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {164973#true} {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:12,357 INFO L290 TraceCheckUtils]: 72: Hoare triple {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:12,358 INFO L290 TraceCheckUtils]: 73: Hoare triple {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:12,358 INFO L272 TraceCheckUtils]: 74: Hoare triple {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,358 INFO L290 TraceCheckUtils]: 75: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,358 INFO L290 TraceCheckUtils]: 76: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,358 INFO L290 TraceCheckUtils]: 77: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,358 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {164973#true} {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:12,359 INFO L290 TraceCheckUtils]: 79: Hoare triple {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:12,359 INFO L290 TraceCheckUtils]: 80: Hoare triple {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:12,359 INFO L272 TraceCheckUtils]: 81: Hoare triple {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,359 INFO L290 TraceCheckUtils]: 82: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,359 INFO L290 TraceCheckUtils]: 83: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,359 INFO L290 TraceCheckUtils]: 84: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,360 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {164973#true} {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:12,360 INFO L290 TraceCheckUtils]: 86: Hoare triple {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:12,361 INFO L290 TraceCheckUtils]: 87: Hoare triple {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:12,361 INFO L272 TraceCheckUtils]: 88: Hoare triple {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,361 INFO L290 TraceCheckUtils]: 89: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,361 INFO L290 TraceCheckUtils]: 90: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,361 INFO L290 TraceCheckUtils]: 91: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,362 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {164973#true} {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:12,362 INFO L290 TraceCheckUtils]: 93: Hoare triple {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:12,362 INFO L290 TraceCheckUtils]: 94: Hoare triple {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:12,362 INFO L272 TraceCheckUtils]: 95: Hoare triple {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,362 INFO L290 TraceCheckUtils]: 96: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,363 INFO L290 TraceCheckUtils]: 97: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,363 INFO L290 TraceCheckUtils]: 98: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,363 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {164973#true} {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:12,364 INFO L290 TraceCheckUtils]: 100: Hoare triple {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:12,364 INFO L290 TraceCheckUtils]: 101: Hoare triple {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:12,364 INFO L272 TraceCheckUtils]: 102: Hoare triple {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:12,364 INFO L290 TraceCheckUtils]: 103: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:12,364 INFO L290 TraceCheckUtils]: 104: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:12,364 INFO L290 TraceCheckUtils]: 105: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:12,365 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {164973#true} {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:12,365 INFO L290 TraceCheckUtils]: 107: Hoare triple {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165054#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:39:12,365 INFO L290 TraceCheckUtils]: 108: Hoare triple {165054#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {164974#false} is VALID [2022-04-08 09:39:12,365 INFO L272 TraceCheckUtils]: 109: Hoare triple {164974#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164974#false} is VALID [2022-04-08 09:39:12,366 INFO L290 TraceCheckUtils]: 110: Hoare triple {164974#false} ~cond := #in~cond; {164974#false} is VALID [2022-04-08 09:39:12,366 INFO L290 TraceCheckUtils]: 111: Hoare triple {164974#false} assume 0 == ~cond; {164974#false} is VALID [2022-04-08 09:39:12,366 INFO L290 TraceCheckUtils]: 112: Hoare triple {164974#false} assume !false; {164974#false} is VALID [2022-04-08 09:39:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 212 proven. 92 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:12,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:39:12,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580994092] [2022-04-08 09:39:12,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580994092] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:39:12,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1802558269] [2022-04-08 09:39:12,366 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:39:12,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:39:12,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:39:12,368 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:39:12,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (93)] Waiting until timeout for monitored process [2022-04-08 09:39:12,441 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-08 09:39:12,441 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:39:12,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:39:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:12,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:39:13,536 INFO L272 TraceCheckUtils]: 0: Hoare triple {164973#true} call ULTIMATE.init(); {164973#true} is VALID [2022-04-08 09:39:13,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {164973#true} is VALID [2022-04-08 09:39:13,537 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,537 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {164973#true} #84#return; {164973#true} is VALID [2022-04-08 09:39:13,537 INFO L272 TraceCheckUtils]: 4: Hoare triple {164973#true} call #t~ret9 := main(); {164973#true} is VALID [2022-04-08 09:39:13,537 INFO L290 TraceCheckUtils]: 5: Hoare triple {164973#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {165074#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:13,537 INFO L290 TraceCheckUtils]: 6: Hoare triple {165074#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {165074#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:13,537 INFO L290 TraceCheckUtils]: 7: Hoare triple {165074#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {165074#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:13,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {165074#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164979#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:13,538 INFO L290 TraceCheckUtils]: 9: Hoare triple {164979#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164980#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:13,539 INFO L290 TraceCheckUtils]: 10: Hoare triple {164980#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164981#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:13,539 INFO L290 TraceCheckUtils]: 11: Hoare triple {164981#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164982#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:13,539 INFO L290 TraceCheckUtils]: 12: Hoare triple {164982#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164983#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:13,540 INFO L290 TraceCheckUtils]: 13: Hoare triple {164983#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164984#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:13,540 INFO L290 TraceCheckUtils]: 14: Hoare triple {164984#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164985#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:13,540 INFO L290 TraceCheckUtils]: 15: Hoare triple {164985#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164986#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:13,541 INFO L290 TraceCheckUtils]: 16: Hoare triple {164986#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164987#(<= main_~i0~0 9)} is VALID [2022-04-08 09:39:13,541 INFO L290 TraceCheckUtils]: 17: Hoare triple {164987#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164988#(<= main_~i0~0 10)} is VALID [2022-04-08 09:39:13,541 INFO L290 TraceCheckUtils]: 18: Hoare triple {164988#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {164989#(<= main_~n0~0 10)} is VALID [2022-04-08 09:39:13,541 INFO L290 TraceCheckUtils]: 19: Hoare triple {164989#(<= main_~n0~0 10)} ~i1~0 := 0; {165117#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,542 INFO L290 TraceCheckUtils]: 20: Hoare triple {165117#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {165121#(and (<= main_~n0~0 10) (<= main_~i1~0 1))} is VALID [2022-04-08 09:39:13,542 INFO L290 TraceCheckUtils]: 21: Hoare triple {165121#(and (<= main_~n0~0 10) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {165125#(and (<= main_~n0~0 10) (<= main_~i1~0 2))} is VALID [2022-04-08 09:39:13,543 INFO L290 TraceCheckUtils]: 22: Hoare triple {165125#(and (<= main_~n0~0 10) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {165129#(and (<= main_~n1~0 2) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,543 INFO L290 TraceCheckUtils]: 23: Hoare triple {165129#(and (<= main_~n1~0 2) (<= main_~n0~0 10))} ~j1~0 := 0; {165133#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:13,543 INFO L290 TraceCheckUtils]: 24: Hoare triple {165133#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165133#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:13,543 INFO L272 TraceCheckUtils]: 25: Hoare triple {165133#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,543 INFO L290 TraceCheckUtils]: 26: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,543 INFO L290 TraceCheckUtils]: 27: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,543 INFO L290 TraceCheckUtils]: 28: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,544 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {164973#true} {165133#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #82#return; {165133#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:13,544 INFO L290 TraceCheckUtils]: 30: Hoare triple {165133#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165155#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:13,544 INFO L290 TraceCheckUtils]: 31: Hoare triple {165155#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165155#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:13,544 INFO L272 TraceCheckUtils]: 32: Hoare triple {165155#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,544 INFO L290 TraceCheckUtils]: 33: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,545 INFO L290 TraceCheckUtils]: 34: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,545 INFO L290 TraceCheckUtils]: 35: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,545 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {164973#true} {165155#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #82#return; {165155#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:13,545 INFO L290 TraceCheckUtils]: 37: Hoare triple {165155#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165177#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,546 INFO L290 TraceCheckUtils]: 38: Hoare triple {165177#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165177#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,546 INFO L272 TraceCheckUtils]: 39: Hoare triple {165177#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,546 INFO L290 TraceCheckUtils]: 40: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,546 INFO L290 TraceCheckUtils]: 41: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,546 INFO L290 TraceCheckUtils]: 42: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,546 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {164973#true} {165177#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 10))} #82#return; {165177#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,546 INFO L290 TraceCheckUtils]: 44: Hoare triple {165177#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165199#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,547 INFO L290 TraceCheckUtils]: 45: Hoare triple {165199#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165199#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,547 INFO L272 TraceCheckUtils]: 46: Hoare triple {165199#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,547 INFO L290 TraceCheckUtils]: 47: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,547 INFO L290 TraceCheckUtils]: 48: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,547 INFO L290 TraceCheckUtils]: 49: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,547 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {164973#true} {165199#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 10))} #82#return; {165199#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,548 INFO L290 TraceCheckUtils]: 51: Hoare triple {165199#(and (<= main_~n1~0 2) (<= 3 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165221#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,548 INFO L290 TraceCheckUtils]: 52: Hoare triple {165221#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165221#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,548 INFO L272 TraceCheckUtils]: 53: Hoare triple {165221#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,548 INFO L290 TraceCheckUtils]: 54: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,548 INFO L290 TraceCheckUtils]: 55: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,548 INFO L290 TraceCheckUtils]: 56: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,548 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {164973#true} {165221#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 10))} #82#return; {165221#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,549 INFO L290 TraceCheckUtils]: 58: Hoare triple {165221#(and (<= main_~n1~0 2) (<= 4 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165243#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:13,549 INFO L290 TraceCheckUtils]: 59: Hoare triple {165243#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165243#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:13,549 INFO L272 TraceCheckUtils]: 60: Hoare triple {165243#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,549 INFO L290 TraceCheckUtils]: 61: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,549 INFO L290 TraceCheckUtils]: 62: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,549 INFO L290 TraceCheckUtils]: 63: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,550 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {164973#true} {165243#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #82#return; {165243#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:13,550 INFO L290 TraceCheckUtils]: 65: Hoare triple {165243#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165265#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,550 INFO L290 TraceCheckUtils]: 66: Hoare triple {165265#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165265#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,550 INFO L272 TraceCheckUtils]: 67: Hoare triple {165265#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,550 INFO L290 TraceCheckUtils]: 68: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,551 INFO L290 TraceCheckUtils]: 69: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,551 INFO L290 TraceCheckUtils]: 70: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,551 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {164973#true} {165265#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 10))} #82#return; {165265#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,551 INFO L290 TraceCheckUtils]: 72: Hoare triple {165265#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165287#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,552 INFO L290 TraceCheckUtils]: 73: Hoare triple {165287#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165287#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,552 INFO L272 TraceCheckUtils]: 74: Hoare triple {165287#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,552 INFO L290 TraceCheckUtils]: 75: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,552 INFO L290 TraceCheckUtils]: 76: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,552 INFO L290 TraceCheckUtils]: 77: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,552 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {164973#true} {165287#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 10))} #82#return; {165287#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,553 INFO L290 TraceCheckUtils]: 79: Hoare triple {165287#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165309#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:13,553 INFO L290 TraceCheckUtils]: 80: Hoare triple {165309#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165309#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:13,553 INFO L272 TraceCheckUtils]: 81: Hoare triple {165309#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,553 INFO L290 TraceCheckUtils]: 82: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,553 INFO L290 TraceCheckUtils]: 83: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,553 INFO L290 TraceCheckUtils]: 84: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,553 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {164973#true} {165309#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #82#return; {165309#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:13,554 INFO L290 TraceCheckUtils]: 86: Hoare triple {165309#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165331#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,554 INFO L290 TraceCheckUtils]: 87: Hoare triple {165331#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165331#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,554 INFO L272 TraceCheckUtils]: 88: Hoare triple {165331#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,554 INFO L290 TraceCheckUtils]: 89: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,554 INFO L290 TraceCheckUtils]: 90: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,554 INFO L290 TraceCheckUtils]: 91: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,555 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {164973#true} {165331#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 10))} #82#return; {165331#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,555 INFO L290 TraceCheckUtils]: 93: Hoare triple {165331#(and (<= main_~n1~0 2) (<= 9 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165353#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,555 INFO L290 TraceCheckUtils]: 94: Hoare triple {165353#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165353#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,555 INFO L272 TraceCheckUtils]: 95: Hoare triple {165353#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,555 INFO L290 TraceCheckUtils]: 96: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,555 INFO L290 TraceCheckUtils]: 97: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,555 INFO L290 TraceCheckUtils]: 98: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,556 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {164973#true} {165353#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 10))} #82#return; {165353#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,556 INFO L290 TraceCheckUtils]: 100: Hoare triple {165353#(and (<= main_~n1~0 2) (<= 10 main_~j1~0) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165375#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:13,556 INFO L290 TraceCheckUtils]: 101: Hoare triple {165375#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165375#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:13,556 INFO L272 TraceCheckUtils]: 102: Hoare triple {165375#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,557 INFO L290 TraceCheckUtils]: 103: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,557 INFO L290 TraceCheckUtils]: 104: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,557 INFO L290 TraceCheckUtils]: 105: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,557 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {164973#true} {165375#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 11 main_~j1~0))} #82#return; {165375#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:13,557 INFO L290 TraceCheckUtils]: 107: Hoare triple {165375#(and (<= main_~n1~0 2) (<= main_~n0~0 10) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165397#(and (<= main_~n1~0 2) (<= 12 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:39:13,558 INFO L290 TraceCheckUtils]: 108: Hoare triple {165397#(and (<= main_~n1~0 2) (<= 12 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {164974#false} is VALID [2022-04-08 09:39:13,558 INFO L272 TraceCheckUtils]: 109: Hoare triple {164974#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164974#false} is VALID [2022-04-08 09:39:13,558 INFO L290 TraceCheckUtils]: 110: Hoare triple {164974#false} ~cond := #in~cond; {164974#false} is VALID [2022-04-08 09:39:13,558 INFO L290 TraceCheckUtils]: 111: Hoare triple {164974#false} assume 0 == ~cond; {164974#false} is VALID [2022-04-08 09:39:13,558 INFO L290 TraceCheckUtils]: 112: Hoare triple {164974#false} assume !false; {164974#false} is VALID [2022-04-08 09:39:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 246 proven. 58 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:13,558 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:39:13,976 INFO L290 TraceCheckUtils]: 112: Hoare triple {164974#false} assume !false; {164974#false} is VALID [2022-04-08 09:39:13,976 INFO L290 TraceCheckUtils]: 111: Hoare triple {164974#false} assume 0 == ~cond; {164974#false} is VALID [2022-04-08 09:39:13,976 INFO L290 TraceCheckUtils]: 110: Hoare triple {164974#false} ~cond := #in~cond; {164974#false} is VALID [2022-04-08 09:39:13,976 INFO L272 TraceCheckUtils]: 109: Hoare triple {164974#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164974#false} is VALID [2022-04-08 09:39:13,977 INFO L290 TraceCheckUtils]: 108: Hoare triple {165054#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {164974#false} is VALID [2022-04-08 09:39:13,977 INFO L290 TraceCheckUtils]: 107: Hoare triple {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165054#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:39:13,978 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {164973#true} {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:13,978 INFO L290 TraceCheckUtils]: 105: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,978 INFO L290 TraceCheckUtils]: 104: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,978 INFO L290 TraceCheckUtils]: 103: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,978 INFO L272 TraceCheckUtils]: 102: Hoare triple {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,978 INFO L290 TraceCheckUtils]: 101: Hoare triple {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:13,979 INFO L290 TraceCheckUtils]: 100: Hoare triple {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165049#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:13,979 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {164973#true} {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:13,979 INFO L290 TraceCheckUtils]: 98: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,980 INFO L290 TraceCheckUtils]: 97: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,980 INFO L290 TraceCheckUtils]: 96: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,980 INFO L272 TraceCheckUtils]: 95: Hoare triple {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,980 INFO L290 TraceCheckUtils]: 94: Hoare triple {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:13,980 INFO L290 TraceCheckUtils]: 93: Hoare triple {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165044#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:13,981 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {164973#true} {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:13,981 INFO L290 TraceCheckUtils]: 91: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,981 INFO L290 TraceCheckUtils]: 90: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,981 INFO L290 TraceCheckUtils]: 89: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,981 INFO L272 TraceCheckUtils]: 88: Hoare triple {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,981 INFO L290 TraceCheckUtils]: 87: Hoare triple {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:13,982 INFO L290 TraceCheckUtils]: 86: Hoare triple {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165039#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:13,982 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {164973#true} {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:13,983 INFO L290 TraceCheckUtils]: 84: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,983 INFO L290 TraceCheckUtils]: 83: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,983 INFO L290 TraceCheckUtils]: 82: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,983 INFO L272 TraceCheckUtils]: 81: Hoare triple {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,983 INFO L290 TraceCheckUtils]: 80: Hoare triple {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:13,983 INFO L290 TraceCheckUtils]: 79: Hoare triple {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165034#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:13,984 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {164973#true} {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:13,984 INFO L290 TraceCheckUtils]: 77: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,984 INFO L290 TraceCheckUtils]: 76: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,984 INFO L290 TraceCheckUtils]: 75: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,984 INFO L272 TraceCheckUtils]: 74: Hoare triple {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,985 INFO L290 TraceCheckUtils]: 73: Hoare triple {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:13,985 INFO L290 TraceCheckUtils]: 72: Hoare triple {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165029#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:13,985 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {164973#true} {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:13,986 INFO L290 TraceCheckUtils]: 70: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,986 INFO L290 TraceCheckUtils]: 69: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,986 INFO L290 TraceCheckUtils]: 68: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,986 INFO L272 TraceCheckUtils]: 67: Hoare triple {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,986 INFO L290 TraceCheckUtils]: 66: Hoare triple {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:13,987 INFO L290 TraceCheckUtils]: 65: Hoare triple {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165024#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:13,987 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {164973#true} {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:13,987 INFO L290 TraceCheckUtils]: 63: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,987 INFO L290 TraceCheckUtils]: 62: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,987 INFO L290 TraceCheckUtils]: 61: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,987 INFO L272 TraceCheckUtils]: 60: Hoare triple {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,988 INFO L290 TraceCheckUtils]: 59: Hoare triple {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:13,988 INFO L290 TraceCheckUtils]: 58: Hoare triple {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165019#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:13,989 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {164973#true} {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:13,989 INFO L290 TraceCheckUtils]: 56: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,989 INFO L290 TraceCheckUtils]: 55: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,989 INFO L290 TraceCheckUtils]: 54: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,989 INFO L272 TraceCheckUtils]: 53: Hoare triple {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,989 INFO L290 TraceCheckUtils]: 52: Hoare triple {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:13,990 INFO L290 TraceCheckUtils]: 51: Hoare triple {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165014#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:13,990 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {164973#true} {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:13,990 INFO L290 TraceCheckUtils]: 49: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,990 INFO L290 TraceCheckUtils]: 48: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,990 INFO L290 TraceCheckUtils]: 47: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,990 INFO L272 TraceCheckUtils]: 46: Hoare triple {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,991 INFO L290 TraceCheckUtils]: 45: Hoare triple {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:13,991 INFO L290 TraceCheckUtils]: 44: Hoare triple {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165009#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:13,992 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {164973#true} {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:13,992 INFO L290 TraceCheckUtils]: 42: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,992 INFO L290 TraceCheckUtils]: 41: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,992 INFO L290 TraceCheckUtils]: 40: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,992 INFO L272 TraceCheckUtils]: 39: Hoare triple {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,992 INFO L290 TraceCheckUtils]: 38: Hoare triple {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:13,993 INFO L290 TraceCheckUtils]: 37: Hoare triple {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {165004#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:13,993 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {164973#true} {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:13,993 INFO L290 TraceCheckUtils]: 35: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,993 INFO L290 TraceCheckUtils]: 34: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,994 INFO L290 TraceCheckUtils]: 33: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,994 INFO L272 TraceCheckUtils]: 32: Hoare triple {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,994 INFO L290 TraceCheckUtils]: 31: Hoare triple {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:13,994 INFO L290 TraceCheckUtils]: 30: Hoare triple {165659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {164999#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:13,995 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {164973#true} {165659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {165659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:13,995 INFO L290 TraceCheckUtils]: 28: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:13,995 INFO L290 TraceCheckUtils]: 27: Hoare triple {164973#true} assume !(0 == ~cond); {164973#true} is VALID [2022-04-08 09:39:13,995 INFO L290 TraceCheckUtils]: 26: Hoare triple {164973#true} ~cond := #in~cond; {164973#true} is VALID [2022-04-08 09:39:13,995 INFO L272 TraceCheckUtils]: 25: Hoare triple {165659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {164973#true} is VALID [2022-04-08 09:39:13,996 INFO L290 TraceCheckUtils]: 24: Hoare triple {165659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {165659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:13,996 INFO L290 TraceCheckUtils]: 23: Hoare triple {164993#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {165659#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:13,996 INFO L290 TraceCheckUtils]: 22: Hoare triple {164992#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {164993#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:13,997 INFO L290 TraceCheckUtils]: 21: Hoare triple {164991#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {164992#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:13,997 INFO L290 TraceCheckUtils]: 20: Hoare triple {165690#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {164991#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:39:13,998 INFO L290 TraceCheckUtils]: 19: Hoare triple {164989#(<= main_~n0~0 10)} ~i1~0 := 0; {165690#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:39:13,998 INFO L290 TraceCheckUtils]: 18: Hoare triple {164988#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {164989#(<= main_~n0~0 10)} is VALID [2022-04-08 09:39:13,999 INFO L290 TraceCheckUtils]: 17: Hoare triple {164987#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164988#(<= main_~i0~0 10)} is VALID [2022-04-08 09:39:13,999 INFO L290 TraceCheckUtils]: 16: Hoare triple {164986#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164987#(<= main_~i0~0 9)} is VALID [2022-04-08 09:39:14,000 INFO L290 TraceCheckUtils]: 15: Hoare triple {164985#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164986#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:14,000 INFO L290 TraceCheckUtils]: 14: Hoare triple {164984#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164985#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:14,001 INFO L290 TraceCheckUtils]: 13: Hoare triple {164983#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164984#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:14,001 INFO L290 TraceCheckUtils]: 12: Hoare triple {164982#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164983#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:14,002 INFO L290 TraceCheckUtils]: 11: Hoare triple {164981#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164982#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:14,002 INFO L290 TraceCheckUtils]: 10: Hoare triple {164980#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164981#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:14,003 INFO L290 TraceCheckUtils]: 9: Hoare triple {164979#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164980#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:14,003 INFO L290 TraceCheckUtils]: 8: Hoare triple {165074#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {164979#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:14,003 INFO L290 TraceCheckUtils]: 7: Hoare triple {165074#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {165074#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:14,004 INFO L290 TraceCheckUtils]: 6: Hoare triple {165074#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {165074#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:14,004 INFO L290 TraceCheckUtils]: 5: Hoare triple {164973#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {165074#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:14,004 INFO L272 TraceCheckUtils]: 4: Hoare triple {164973#true} call #t~ret9 := main(); {164973#true} is VALID [2022-04-08 09:39:14,004 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {164973#true} {164973#true} #84#return; {164973#true} is VALID [2022-04-08 09:39:14,004 INFO L290 TraceCheckUtils]: 2: Hoare triple {164973#true} assume true; {164973#true} is VALID [2022-04-08 09:39:14,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {164973#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {164973#true} is VALID [2022-04-08 09:39:14,005 INFO L272 TraceCheckUtils]: 0: Hoare triple {164973#true} call ULTIMATE.init(); {164973#true} is VALID [2022-04-08 09:39:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 246 proven. 58 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:14,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1802558269] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:39:14,005 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:39:14,005 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 52 [2022-04-08 09:39:14,005 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:39:14,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1661262927] [2022-04-08 09:39:14,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1661262927] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:39:14,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:39:14,005 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:39:14,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436512915] [2022-04-08 09:39:14,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:39:14,006 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:39:14,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:39:14,006 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:14,054 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:14,054 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:39:14,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:39:14,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:39:14,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=479, Invalid=2173, Unknown=0, NotChecked=0, Total=2652 [2022-04-08 09:39:14,055 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:26,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:26,806 INFO L93 Difference]: Finished difference Result 697 states and 879 transitions. [2022-04-08 09:39:26,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2022-04-08 09:39:26,806 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:39:26,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:39:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 226 transitions. [2022-04-08 09:39:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 226 transitions. [2022-04-08 09:39:26,812 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 72 states and 226 transitions. [2022-04-08 09:39:26,974 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:26,990 INFO L225 Difference]: With dead ends: 697 [2022-04-08 09:39:26,991 INFO L226 Difference]: Without dead ends: 650 [2022-04-08 09:39:26,991 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 231 SyntacticMatches, 1 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5192 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=2379, Invalid=12141, Unknown=0, NotChecked=0, Total=14520 [2022-04-08 09:39:26,992 INFO L913 BasicCegarLoop]: 61 mSDtfsCounter, 222 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 1333 mSolverCounterSat, 272 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 1605 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 272 IncrementalHoareTripleChecker+Valid, 1333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:39:26,992 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [223 Valid, 123 Invalid, 1605 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 1333 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-08 09:39:26,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 650 states. [2022-04-08 09:39:27,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 650 to 141. [2022-04-08 09:39:27,972 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:39:27,972 INFO L82 GeneralOperation]: Start isEquivalent. First operand 650 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:27,972 INFO L74 IsIncluded]: Start isIncluded. First operand 650 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:27,972 INFO L87 Difference]: Start difference. First operand 650 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:27,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:27,986 INFO L93 Difference]: Finished difference Result 650 states and 819 transitions. [2022-04-08 09:39:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 819 transitions. [2022-04-08 09:39:27,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:39:27,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:39:27,987 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 650 states. [2022-04-08 09:39:27,987 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 650 states. [2022-04-08 09:39:28,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:28,000 INFO L93 Difference]: Finished difference Result 650 states and 819 transitions. [2022-04-08 09:39:28,000 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 819 transitions. [2022-04-08 09:39:28,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:39:28,001 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:39:28,001 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:39:28,001 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:39:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:39:28,012 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:39:28,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:39:28,012 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:39:28,012 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:28,012 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:39:30,500 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:39:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:39:30,501 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:39:30,501 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 9, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:39:30,516 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (93)] Ended with exit code 0 [2022-04-08 09:39:30,715 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,93 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:39:30,715 INFO L403 AbstractCegarLoop]: === Iteration 95 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:39:30,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:39:30,716 INFO L85 PathProgramCache]: Analyzing trace with hash -355100155, now seen corresponding path program 115 times [2022-04-08 09:39:30,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:39:30,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1982770661] [2022-04-08 09:39:30,718 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:39:30,718 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:39:30,718 INFO L85 PathProgramCache]: Analyzing trace with hash -355100155, now seen corresponding path program 116 times [2022-04-08 09:39:30,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:39:30,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862108399] [2022-04-08 09:39:30,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:39:30,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:39:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:39:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {168949#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {168867#true} is VALID [2022-04-08 09:39:31,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,065 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {168867#true} {168867#true} #84#return; {168867#true} is VALID [2022-04-08 09:39:31,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:39:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,067 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,067 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,067 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,067 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:31,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:39:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,069 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,069 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,070 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:31,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:39:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,071 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,071 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,072 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:31,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:39:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,073 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,073 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,073 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,074 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:31,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:39:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,075 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,076 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,076 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,076 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:31,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:39:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,078 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,078 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,078 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:31,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:39:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,080 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,080 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:31,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:39:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,083 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:31,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:39:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,084 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,085 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:31,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:39:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,087 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,087 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:31,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:39:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,089 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,089 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:31,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:39:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,091 INFO L290 TraceCheckUtils]: 0: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,092 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:31,092 INFO L272 TraceCheckUtils]: 0: Hoare triple {168867#true} call ULTIMATE.init(); {168949#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:39:31,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {168949#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {168867#true} is VALID [2022-04-08 09:39:31,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168867#true} #84#return; {168867#true} is VALID [2022-04-08 09:39:31,093 INFO L272 TraceCheckUtils]: 4: Hoare triple {168867#true} call #t~ret9 := main(); {168867#true} is VALID [2022-04-08 09:39:31,093 INFO L290 TraceCheckUtils]: 5: Hoare triple {168867#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {168872#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:31,093 INFO L290 TraceCheckUtils]: 6: Hoare triple {168872#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {168872#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:31,094 INFO L290 TraceCheckUtils]: 7: Hoare triple {168872#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {168872#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:31,094 INFO L290 TraceCheckUtils]: 8: Hoare triple {168872#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168873#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:31,095 INFO L290 TraceCheckUtils]: 9: Hoare triple {168873#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168874#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:31,095 INFO L290 TraceCheckUtils]: 10: Hoare triple {168874#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168875#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:31,096 INFO L290 TraceCheckUtils]: 11: Hoare triple {168875#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168876#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:31,096 INFO L290 TraceCheckUtils]: 12: Hoare triple {168876#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168877#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:31,097 INFO L290 TraceCheckUtils]: 13: Hoare triple {168877#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168878#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:31,097 INFO L290 TraceCheckUtils]: 14: Hoare triple {168878#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168879#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:31,098 INFO L290 TraceCheckUtils]: 15: Hoare triple {168879#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168880#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:31,098 INFO L290 TraceCheckUtils]: 16: Hoare triple {168880#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168881#(<= main_~i0~0 9)} is VALID [2022-04-08 09:39:31,098 INFO L290 TraceCheckUtils]: 17: Hoare triple {168881#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {168882#(<= main_~n0~0 9)} is VALID [2022-04-08 09:39:31,099 INFO L290 TraceCheckUtils]: 18: Hoare triple {168882#(<= main_~n0~0 9)} ~i1~0 := 0; {168883#(and (<= main_~n0~0 9) (= main_~i1~0 0))} is VALID [2022-04-08 09:39:31,099 INFO L290 TraceCheckUtils]: 19: Hoare triple {168883#(and (<= main_~n0~0 9) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {168884#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:39:31,100 INFO L290 TraceCheckUtils]: 20: Hoare triple {168884#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {168885#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:39:31,100 INFO L290 TraceCheckUtils]: 21: Hoare triple {168885#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {168886#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:31,101 INFO L290 TraceCheckUtils]: 22: Hoare triple {168886#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {168887#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:31,101 INFO L290 TraceCheckUtils]: 23: Hoare triple {168887#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:31,102 INFO L290 TraceCheckUtils]: 24: Hoare triple {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:31,102 INFO L272 TraceCheckUtils]: 25: Hoare triple {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,102 INFO L290 TraceCheckUtils]: 26: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,102 INFO L290 TraceCheckUtils]: 27: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,102 INFO L290 TraceCheckUtils]: 28: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,102 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {168867#true} {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:31,103 INFO L290 TraceCheckUtils]: 30: Hoare triple {168888#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:31,103 INFO L290 TraceCheckUtils]: 31: Hoare triple {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:31,103 INFO L272 TraceCheckUtils]: 32: Hoare triple {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,103 INFO L290 TraceCheckUtils]: 33: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,103 INFO L290 TraceCheckUtils]: 34: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,103 INFO L290 TraceCheckUtils]: 35: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,104 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {168867#true} {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:31,104 INFO L290 TraceCheckUtils]: 37: Hoare triple {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:31,105 INFO L290 TraceCheckUtils]: 38: Hoare triple {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:31,105 INFO L272 TraceCheckUtils]: 39: Hoare triple {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,105 INFO L290 TraceCheckUtils]: 40: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,105 INFO L290 TraceCheckUtils]: 41: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,105 INFO L290 TraceCheckUtils]: 42: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,106 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {168867#true} {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:31,106 INFO L290 TraceCheckUtils]: 44: Hoare triple {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:31,107 INFO L290 TraceCheckUtils]: 45: Hoare triple {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:31,107 INFO L272 TraceCheckUtils]: 46: Hoare triple {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,107 INFO L290 TraceCheckUtils]: 47: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,107 INFO L290 TraceCheckUtils]: 48: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,107 INFO L290 TraceCheckUtils]: 49: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,107 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {168867#true} {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:31,108 INFO L290 TraceCheckUtils]: 51: Hoare triple {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:31,108 INFO L290 TraceCheckUtils]: 52: Hoare triple {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:31,108 INFO L272 TraceCheckUtils]: 53: Hoare triple {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,108 INFO L290 TraceCheckUtils]: 54: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,108 INFO L290 TraceCheckUtils]: 55: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,108 INFO L290 TraceCheckUtils]: 56: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,109 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {168867#true} {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:31,109 INFO L290 TraceCheckUtils]: 58: Hoare triple {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:31,110 INFO L290 TraceCheckUtils]: 59: Hoare triple {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:31,110 INFO L272 TraceCheckUtils]: 60: Hoare triple {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,110 INFO L290 TraceCheckUtils]: 61: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,110 INFO L290 TraceCheckUtils]: 62: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,110 INFO L290 TraceCheckUtils]: 63: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,111 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {168867#true} {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:31,111 INFO L290 TraceCheckUtils]: 65: Hoare triple {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:31,111 INFO L290 TraceCheckUtils]: 66: Hoare triple {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:31,111 INFO L272 TraceCheckUtils]: 67: Hoare triple {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,112 INFO L290 TraceCheckUtils]: 68: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,112 INFO L290 TraceCheckUtils]: 69: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,112 INFO L290 TraceCheckUtils]: 70: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,112 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {168867#true} {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:31,113 INFO L290 TraceCheckUtils]: 72: Hoare triple {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:31,113 INFO L290 TraceCheckUtils]: 73: Hoare triple {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:31,113 INFO L272 TraceCheckUtils]: 74: Hoare triple {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,113 INFO L290 TraceCheckUtils]: 75: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,113 INFO L290 TraceCheckUtils]: 76: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,113 INFO L290 TraceCheckUtils]: 77: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,114 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {168867#true} {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:31,114 INFO L290 TraceCheckUtils]: 79: Hoare triple {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:31,114 INFO L290 TraceCheckUtils]: 80: Hoare triple {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:31,115 INFO L272 TraceCheckUtils]: 81: Hoare triple {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,115 INFO L290 TraceCheckUtils]: 82: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,115 INFO L290 TraceCheckUtils]: 83: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,115 INFO L290 TraceCheckUtils]: 84: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,115 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {168867#true} {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:31,116 INFO L290 TraceCheckUtils]: 86: Hoare triple {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:31,116 INFO L290 TraceCheckUtils]: 87: Hoare triple {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:31,116 INFO L272 TraceCheckUtils]: 88: Hoare triple {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,116 INFO L290 TraceCheckUtils]: 89: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,116 INFO L290 TraceCheckUtils]: 90: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,116 INFO L290 TraceCheckUtils]: 91: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,117 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {168867#true} {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:31,117 INFO L290 TraceCheckUtils]: 93: Hoare triple {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:31,118 INFO L290 TraceCheckUtils]: 94: Hoare triple {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:31,118 INFO L272 TraceCheckUtils]: 95: Hoare triple {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,118 INFO L290 TraceCheckUtils]: 96: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,118 INFO L290 TraceCheckUtils]: 97: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,118 INFO L290 TraceCheckUtils]: 98: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,118 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {168867#true} {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:31,119 INFO L290 TraceCheckUtils]: 100: Hoare triple {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:31,119 INFO L290 TraceCheckUtils]: 101: Hoare triple {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:31,119 INFO L272 TraceCheckUtils]: 102: Hoare triple {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:31,119 INFO L290 TraceCheckUtils]: 103: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:31,119 INFO L290 TraceCheckUtils]: 104: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:31,119 INFO L290 TraceCheckUtils]: 105: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:31,120 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {168867#true} {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:31,120 INFO L290 TraceCheckUtils]: 107: Hoare triple {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168948#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:39:31,121 INFO L290 TraceCheckUtils]: 108: Hoare triple {168948#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168868#false} is VALID [2022-04-08 09:39:31,121 INFO L272 TraceCheckUtils]: 109: Hoare triple {168868#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168868#false} is VALID [2022-04-08 09:39:31,121 INFO L290 TraceCheckUtils]: 110: Hoare triple {168868#false} ~cond := #in~cond; {168868#false} is VALID [2022-04-08 09:39:31,121 INFO L290 TraceCheckUtils]: 111: Hoare triple {168868#false} assume 0 == ~cond; {168868#false} is VALID [2022-04-08 09:39:31,121 INFO L290 TraceCheckUtils]: 112: Hoare triple {168868#false} assume !false; {168868#false} is VALID [2022-04-08 09:39:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 212 proven. 85 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:31,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:39:31,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862108399] [2022-04-08 09:39:31,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862108399] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:39:31,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1065519692] [2022-04-08 09:39:31,121 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:39:31,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:39:31,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:39:31,122 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:39:31,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (94)] Waiting until timeout for monitored process [2022-04-08 09:39:31,182 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:39:31,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:39:31,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:39:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:31,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:39:32,096 INFO L272 TraceCheckUtils]: 0: Hoare triple {168867#true} call ULTIMATE.init(); {168867#true} is VALID [2022-04-08 09:39:32,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {168867#true} is VALID [2022-04-08 09:39:32,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,096 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168867#true} #84#return; {168867#true} is VALID [2022-04-08 09:39:32,096 INFO L272 TraceCheckUtils]: 4: Hoare triple {168867#true} call #t~ret9 := main(); {168867#true} is VALID [2022-04-08 09:39:32,096 INFO L290 TraceCheckUtils]: 5: Hoare triple {168867#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {168968#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:32,097 INFO L290 TraceCheckUtils]: 6: Hoare triple {168968#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {168968#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:32,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {168968#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {168968#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:32,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {168968#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168873#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:32,098 INFO L290 TraceCheckUtils]: 9: Hoare triple {168873#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168874#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:32,098 INFO L290 TraceCheckUtils]: 10: Hoare triple {168874#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168875#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:32,098 INFO L290 TraceCheckUtils]: 11: Hoare triple {168875#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168876#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:32,098 INFO L290 TraceCheckUtils]: 12: Hoare triple {168876#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168877#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:32,099 INFO L290 TraceCheckUtils]: 13: Hoare triple {168877#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168878#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:32,099 INFO L290 TraceCheckUtils]: 14: Hoare triple {168878#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168879#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:32,099 INFO L290 TraceCheckUtils]: 15: Hoare triple {168879#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168880#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:32,100 INFO L290 TraceCheckUtils]: 16: Hoare triple {168880#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168881#(<= main_~i0~0 9)} is VALID [2022-04-08 09:39:32,100 INFO L290 TraceCheckUtils]: 17: Hoare triple {168881#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {168882#(<= main_~n0~0 9)} is VALID [2022-04-08 09:39:32,100 INFO L290 TraceCheckUtils]: 18: Hoare triple {168882#(<= main_~n0~0 9)} ~i1~0 := 0; {169008#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} is VALID [2022-04-08 09:39:32,101 INFO L290 TraceCheckUtils]: 19: Hoare triple {169008#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {169012#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} is VALID [2022-04-08 09:39:32,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {169012#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {169016#(and (<= main_~n0~0 9) (<= main_~i1~0 2))} is VALID [2022-04-08 09:39:32,101 INFO L290 TraceCheckUtils]: 21: Hoare triple {169016#(and (<= main_~n0~0 9) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {169020#(and (<= main_~n0~0 9) (<= main_~i1~0 3))} is VALID [2022-04-08 09:39:32,102 INFO L290 TraceCheckUtils]: 22: Hoare triple {169020#(and (<= main_~n0~0 9) (<= main_~i1~0 3))} assume !(~i1~0 < ~n1~0); {169024#(and (<= main_~n0~0 9) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,102 INFO L290 TraceCheckUtils]: 23: Hoare triple {169024#(and (<= main_~n0~0 9) (<= main_~n1~0 3))} ~j1~0 := 0; {169028#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:32,102 INFO L290 TraceCheckUtils]: 24: Hoare triple {169028#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169028#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:32,102 INFO L272 TraceCheckUtils]: 25: Hoare triple {169028#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,102 INFO L290 TraceCheckUtils]: 26: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,102 INFO L290 TraceCheckUtils]: 27: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,102 INFO L290 TraceCheckUtils]: 28: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,103 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {168867#true} {169028#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #82#return; {169028#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:32,103 INFO L290 TraceCheckUtils]: 30: Hoare triple {169028#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169050#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:32,103 INFO L290 TraceCheckUtils]: 31: Hoare triple {169050#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169050#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:32,104 INFO L272 TraceCheckUtils]: 32: Hoare triple {169050#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,104 INFO L290 TraceCheckUtils]: 33: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,104 INFO L290 TraceCheckUtils]: 34: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,104 INFO L290 TraceCheckUtils]: 35: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,104 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {168867#true} {169050#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #82#return; {169050#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:32,104 INFO L290 TraceCheckUtils]: 37: Hoare triple {169050#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169072#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,105 INFO L290 TraceCheckUtils]: 38: Hoare triple {169072#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169072#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,105 INFO L272 TraceCheckUtils]: 39: Hoare triple {169072#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,105 INFO L290 TraceCheckUtils]: 40: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,105 INFO L290 TraceCheckUtils]: 41: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,105 INFO L290 TraceCheckUtils]: 42: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,105 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {168867#true} {169072#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #82#return; {169072#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,106 INFO L290 TraceCheckUtils]: 44: Hoare triple {169072#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169094#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,106 INFO L290 TraceCheckUtils]: 45: Hoare triple {169094#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169094#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,106 INFO L272 TraceCheckUtils]: 46: Hoare triple {169094#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,106 INFO L290 TraceCheckUtils]: 47: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,106 INFO L290 TraceCheckUtils]: 48: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,106 INFO L290 TraceCheckUtils]: 49: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,106 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {168867#true} {169094#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #82#return; {169094#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,107 INFO L290 TraceCheckUtils]: 51: Hoare triple {169094#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169116#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,107 INFO L290 TraceCheckUtils]: 52: Hoare triple {169116#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169116#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,107 INFO L272 TraceCheckUtils]: 53: Hoare triple {169116#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,107 INFO L290 TraceCheckUtils]: 54: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,107 INFO L290 TraceCheckUtils]: 55: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,107 INFO L290 TraceCheckUtils]: 56: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,108 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {168867#true} {169116#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #82#return; {169116#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {169116#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169138#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:32,108 INFO L290 TraceCheckUtils]: 59: Hoare triple {169138#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169138#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:32,108 INFO L272 TraceCheckUtils]: 60: Hoare triple {169138#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,108 INFO L290 TraceCheckUtils]: 61: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,108 INFO L290 TraceCheckUtils]: 62: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,109 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {168867#true} {169138#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #82#return; {169138#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:32,109 INFO L290 TraceCheckUtils]: 65: Hoare triple {169138#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169160#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,110 INFO L290 TraceCheckUtils]: 66: Hoare triple {169160#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169160#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,110 INFO L272 TraceCheckUtils]: 67: Hoare triple {169160#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,110 INFO L290 TraceCheckUtils]: 68: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,110 INFO L290 TraceCheckUtils]: 69: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,110 INFO L290 TraceCheckUtils]: 70: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,110 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {168867#true} {169160#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 3))} #82#return; {169160#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,111 INFO L290 TraceCheckUtils]: 72: Hoare triple {169160#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169182#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,111 INFO L290 TraceCheckUtils]: 73: Hoare triple {169182#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169182#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,111 INFO L272 TraceCheckUtils]: 74: Hoare triple {169182#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,111 INFO L290 TraceCheckUtils]: 75: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,111 INFO L290 TraceCheckUtils]: 76: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,111 INFO L290 TraceCheckUtils]: 77: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,111 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {168867#true} {169182#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 3))} #82#return; {169182#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,112 INFO L290 TraceCheckUtils]: 79: Hoare triple {169182#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169204#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:32,112 INFO L290 TraceCheckUtils]: 80: Hoare triple {169204#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169204#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:32,112 INFO L272 TraceCheckUtils]: 81: Hoare triple {169204#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,112 INFO L290 TraceCheckUtils]: 82: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,112 INFO L290 TraceCheckUtils]: 83: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,112 INFO L290 TraceCheckUtils]: 84: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,113 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {168867#true} {169204#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 8 main_~j1~0))} #82#return; {169204#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:32,113 INFO L290 TraceCheckUtils]: 86: Hoare triple {169204#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169226#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,113 INFO L290 TraceCheckUtils]: 87: Hoare triple {169226#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169226#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,113 INFO L272 TraceCheckUtils]: 88: Hoare triple {169226#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,113 INFO L290 TraceCheckUtils]: 89: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,113 INFO L290 TraceCheckUtils]: 90: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,113 INFO L290 TraceCheckUtils]: 91: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,114 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {168867#true} {169226#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 3))} #82#return; {169226#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,114 INFO L290 TraceCheckUtils]: 93: Hoare triple {169226#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169248#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,114 INFO L290 TraceCheckUtils]: 94: Hoare triple {169248#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169248#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,114 INFO L272 TraceCheckUtils]: 95: Hoare triple {169248#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 3))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,114 INFO L290 TraceCheckUtils]: 96: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,115 INFO L290 TraceCheckUtils]: 97: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,115 INFO L290 TraceCheckUtils]: 98: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,115 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {168867#true} {169248#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 3))} #82#return; {169248#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,115 INFO L290 TraceCheckUtils]: 100: Hoare triple {169248#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 3))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169270#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:32,116 INFO L290 TraceCheckUtils]: 101: Hoare triple {169270#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169270#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:32,116 INFO L272 TraceCheckUtils]: 102: Hoare triple {169270#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,116 INFO L290 TraceCheckUtils]: 103: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,116 INFO L290 TraceCheckUtils]: 104: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,116 INFO L290 TraceCheckUtils]: 105: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,116 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {168867#true} {169270#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 11 main_~j1~0))} #82#return; {169270#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:32,116 INFO L290 TraceCheckUtils]: 107: Hoare triple {169270#(and (<= main_~n0~0 9) (<= main_~n1~0 3) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {169292#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 3))} is VALID [2022-04-08 09:39:32,117 INFO L290 TraceCheckUtils]: 108: Hoare triple {169292#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 3))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168868#false} is VALID [2022-04-08 09:39:32,117 INFO L272 TraceCheckUtils]: 109: Hoare triple {168868#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168868#false} is VALID [2022-04-08 09:39:32,117 INFO L290 TraceCheckUtils]: 110: Hoare triple {168868#false} ~cond := #in~cond; {168868#false} is VALID [2022-04-08 09:39:32,117 INFO L290 TraceCheckUtils]: 111: Hoare triple {168868#false} assume 0 == ~cond; {168868#false} is VALID [2022-04-08 09:39:32,117 INFO L290 TraceCheckUtils]: 112: Hoare triple {168868#false} assume !false; {168868#false} is VALID [2022-04-08 09:39:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 246 proven. 51 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:32,117 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:39:32,474 INFO L290 TraceCheckUtils]: 112: Hoare triple {168868#false} assume !false; {168868#false} is VALID [2022-04-08 09:39:32,474 INFO L290 TraceCheckUtils]: 111: Hoare triple {168868#false} assume 0 == ~cond; {168868#false} is VALID [2022-04-08 09:39:32,474 INFO L290 TraceCheckUtils]: 110: Hoare triple {168868#false} ~cond := #in~cond; {168868#false} is VALID [2022-04-08 09:39:32,474 INFO L272 TraceCheckUtils]: 109: Hoare triple {168868#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168868#false} is VALID [2022-04-08 09:39:32,474 INFO L290 TraceCheckUtils]: 108: Hoare triple {168948#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168868#false} is VALID [2022-04-08 09:39:32,475 INFO L290 TraceCheckUtils]: 107: Hoare triple {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168948#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:39:32,475 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {168867#true} {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:32,475 INFO L290 TraceCheckUtils]: 105: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,475 INFO L290 TraceCheckUtils]: 104: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,476 INFO L290 TraceCheckUtils]: 103: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,476 INFO L272 TraceCheckUtils]: 102: Hoare triple {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,476 INFO L290 TraceCheckUtils]: 101: Hoare triple {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:32,476 INFO L290 TraceCheckUtils]: 100: Hoare triple {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:32,476 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {168867#true} {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:32,477 INFO L290 TraceCheckUtils]: 98: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,477 INFO L290 TraceCheckUtils]: 97: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,477 INFO L290 TraceCheckUtils]: 96: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,477 INFO L272 TraceCheckUtils]: 95: Hoare triple {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,477 INFO L290 TraceCheckUtils]: 94: Hoare triple {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:32,477 INFO L290 TraceCheckUtils]: 93: Hoare triple {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168938#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:32,478 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {168867#true} {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:32,478 INFO L290 TraceCheckUtils]: 91: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,478 INFO L290 TraceCheckUtils]: 90: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,478 INFO L290 TraceCheckUtils]: 89: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,478 INFO L272 TraceCheckUtils]: 88: Hoare triple {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,478 INFO L290 TraceCheckUtils]: 87: Hoare triple {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:32,479 INFO L290 TraceCheckUtils]: 86: Hoare triple {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168933#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:32,479 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {168867#true} {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:32,479 INFO L290 TraceCheckUtils]: 84: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,479 INFO L290 TraceCheckUtils]: 83: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,479 INFO L290 TraceCheckUtils]: 82: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,479 INFO L272 TraceCheckUtils]: 81: Hoare triple {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,479 INFO L290 TraceCheckUtils]: 80: Hoare triple {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:32,481 INFO L290 TraceCheckUtils]: 79: Hoare triple {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168928#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:32,481 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {168867#true} {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:32,481 INFO L290 TraceCheckUtils]: 77: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,481 INFO L290 TraceCheckUtils]: 76: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,482 INFO L290 TraceCheckUtils]: 75: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,482 INFO L272 TraceCheckUtils]: 74: Hoare triple {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,482 INFO L290 TraceCheckUtils]: 73: Hoare triple {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:32,482 INFO L290 TraceCheckUtils]: 72: Hoare triple {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168923#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:32,483 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {168867#true} {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:32,483 INFO L290 TraceCheckUtils]: 70: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,483 INFO L290 TraceCheckUtils]: 69: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,483 INFO L290 TraceCheckUtils]: 68: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,483 INFO L272 TraceCheckUtils]: 67: Hoare triple {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,483 INFO L290 TraceCheckUtils]: 66: Hoare triple {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:32,484 INFO L290 TraceCheckUtils]: 65: Hoare triple {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168918#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:32,484 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {168867#true} {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:32,484 INFO L290 TraceCheckUtils]: 63: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,484 INFO L290 TraceCheckUtils]: 62: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,484 INFO L290 TraceCheckUtils]: 61: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,484 INFO L272 TraceCheckUtils]: 60: Hoare triple {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,484 INFO L290 TraceCheckUtils]: 59: Hoare triple {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:32,485 INFO L290 TraceCheckUtils]: 58: Hoare triple {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168913#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:32,485 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {168867#true} {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:32,485 INFO L290 TraceCheckUtils]: 56: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,485 INFO L290 TraceCheckUtils]: 55: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,485 INFO L290 TraceCheckUtils]: 54: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,485 INFO L272 TraceCheckUtils]: 53: Hoare triple {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,485 INFO L290 TraceCheckUtils]: 52: Hoare triple {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:32,486 INFO L290 TraceCheckUtils]: 51: Hoare triple {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:32,486 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {168867#true} {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:32,486 INFO L290 TraceCheckUtils]: 49: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,486 INFO L290 TraceCheckUtils]: 48: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,486 INFO L290 TraceCheckUtils]: 47: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,486 INFO L272 TraceCheckUtils]: 46: Hoare triple {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,487 INFO L290 TraceCheckUtils]: 45: Hoare triple {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:32,487 INFO L290 TraceCheckUtils]: 44: Hoare triple {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168903#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:32,487 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {168867#true} {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:32,487 INFO L290 TraceCheckUtils]: 42: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,487 INFO L290 TraceCheckUtils]: 41: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,488 INFO L290 TraceCheckUtils]: 40: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,488 INFO L272 TraceCheckUtils]: 39: Hoare triple {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,488 INFO L290 TraceCheckUtils]: 38: Hoare triple {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:32,488 INFO L290 TraceCheckUtils]: 37: Hoare triple {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168898#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:32,489 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {168867#true} {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:32,489 INFO L290 TraceCheckUtils]: 35: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,489 INFO L290 TraceCheckUtils]: 34: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,489 INFO L290 TraceCheckUtils]: 33: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,489 INFO L272 TraceCheckUtils]: 32: Hoare triple {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,489 INFO L290 TraceCheckUtils]: 31: Hoare triple {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:32,489 INFO L290 TraceCheckUtils]: 30: Hoare triple {169554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {168893#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:32,490 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {168867#true} {169554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {169554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:32,490 INFO L290 TraceCheckUtils]: 28: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,490 INFO L290 TraceCheckUtils]: 27: Hoare triple {168867#true} assume !(0 == ~cond); {168867#true} is VALID [2022-04-08 09:39:32,490 INFO L290 TraceCheckUtils]: 26: Hoare triple {168867#true} ~cond := #in~cond; {168867#true} is VALID [2022-04-08 09:39:32,490 INFO L272 TraceCheckUtils]: 25: Hoare triple {169554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {168867#true} is VALID [2022-04-08 09:39:32,490 INFO L290 TraceCheckUtils]: 24: Hoare triple {169554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {169554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:32,490 INFO L290 TraceCheckUtils]: 23: Hoare triple {168887#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {169554#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:32,491 INFO L290 TraceCheckUtils]: 22: Hoare triple {168886#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {168887#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:32,491 INFO L290 TraceCheckUtils]: 21: Hoare triple {168885#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {168886#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:32,491 INFO L290 TraceCheckUtils]: 20: Hoare triple {168884#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {168885#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:39:32,492 INFO L290 TraceCheckUtils]: 19: Hoare triple {169588#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {168884#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:39:32,492 INFO L290 TraceCheckUtils]: 18: Hoare triple {168882#(<= main_~n0~0 9)} ~i1~0 := 0; {169588#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:39:32,492 INFO L290 TraceCheckUtils]: 17: Hoare triple {168881#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {168882#(<= main_~n0~0 9)} is VALID [2022-04-08 09:39:32,493 INFO L290 TraceCheckUtils]: 16: Hoare triple {168880#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168881#(<= main_~i0~0 9)} is VALID [2022-04-08 09:39:32,493 INFO L290 TraceCheckUtils]: 15: Hoare triple {168879#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168880#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:32,493 INFO L290 TraceCheckUtils]: 14: Hoare triple {168878#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168879#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:32,494 INFO L290 TraceCheckUtils]: 13: Hoare triple {168877#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168878#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:32,494 INFO L290 TraceCheckUtils]: 12: Hoare triple {168876#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168877#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:32,494 INFO L290 TraceCheckUtils]: 11: Hoare triple {168875#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168876#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:32,495 INFO L290 TraceCheckUtils]: 10: Hoare triple {168874#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168875#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:32,495 INFO L290 TraceCheckUtils]: 9: Hoare triple {168873#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168874#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:32,495 INFO L290 TraceCheckUtils]: 8: Hoare triple {168968#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {168873#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:32,495 INFO L290 TraceCheckUtils]: 7: Hoare triple {168968#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {168968#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:32,496 INFO L290 TraceCheckUtils]: 6: Hoare triple {168968#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {168968#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:32,496 INFO L290 TraceCheckUtils]: 5: Hoare triple {168867#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {168968#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:32,496 INFO L272 TraceCheckUtils]: 4: Hoare triple {168867#true} call #t~ret9 := main(); {168867#true} is VALID [2022-04-08 09:39:32,496 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {168867#true} {168867#true} #84#return; {168867#true} is VALID [2022-04-08 09:39:32,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {168867#true} assume true; {168867#true} is VALID [2022-04-08 09:39:32,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {168867#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {168867#true} is VALID [2022-04-08 09:39:32,496 INFO L272 TraceCheckUtils]: 0: Hoare triple {168867#true} call ULTIMATE.init(); {168867#true} is VALID [2022-04-08 09:39:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 246 proven. 51 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:32,497 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1065519692] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:39:32,497 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:39:32,497 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 53 [2022-04-08 09:39:32,497 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:39:32,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1982770661] [2022-04-08 09:39:32,497 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1982770661] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:39:32,497 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:39:32,497 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:39:32,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958826581] [2022-04-08 09:39:32,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:39:32,497 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:39:32,498 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:39:32,498 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:32,537 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:32,537 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:39:32,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:39:32,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:39:32,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=483, Invalid=2273, Unknown=0, NotChecked=0, Total=2756 [2022-04-08 09:39:32,538 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:44,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:44,524 INFO L93 Difference]: Finished difference Result 656 states and 824 transitions. [2022-04-08 09:39:44,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-04-08 09:39:44,524 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:39:44,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:39:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 223 transitions. [2022-04-08 09:39:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 223 transitions. [2022-04-08 09:39:44,529 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 77 states and 223 transitions. [2022-04-08 09:39:44,701 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:44,717 INFO L225 Difference]: With dead ends: 656 [2022-04-08 09:39:44,717 INFO L226 Difference]: Without dead ends: 609 [2022-04-08 09:39:44,718 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 230 SyntacticMatches, 1 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5771 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=2605, Invalid=13397, Unknown=0, NotChecked=0, Total=16002 [2022-04-08 09:39:44,718 INFO L913 BasicCegarLoop]: 61 mSDtfsCounter, 223 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 1009 mSolverCounterSat, 352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 113 SdHoareTripleChecker+Invalid, 1361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 352 IncrementalHoareTripleChecker+Valid, 1009 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 09:39:44,718 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [224 Valid, 113 Invalid, 1361 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [352 Valid, 1009 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 09:39:44,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 609 states. [2022-04-08 09:39:45,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 609 to 141. [2022-04-08 09:39:45,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:39:45,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 609 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:45,767 INFO L74 IsIncluded]: Start isIncluded. First operand 609 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:45,767 INFO L87 Difference]: Start difference. First operand 609 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:45,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:45,779 INFO L93 Difference]: Finished difference Result 609 states and 764 transitions. [2022-04-08 09:39:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 764 transitions. [2022-04-08 09:39:45,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:39:45,780 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:39:45,780 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 609 states. [2022-04-08 09:39:45,780 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 609 states. [2022-04-08 09:39:45,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:39:45,792 INFO L93 Difference]: Finished difference Result 609 states and 764 transitions. [2022-04-08 09:39:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 764 transitions. [2022-04-08 09:39:45,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:39:45,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:39:45,793 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:39:45,793 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:39:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:39:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:39:45,795 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:39:45,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:39:45,795 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:39:45,795 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:45,795 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:39:48,526 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:39:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:39:48,526 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:39:48,526 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 8, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:39:48,545 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (94)] Forceful destruction successful, exit code 0 [2022-04-08 09:39:48,727 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94,94 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:39:48,727 INFO L403 AbstractCegarLoop]: === Iteration 96 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:39:48,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:39:48,727 INFO L85 PathProgramCache]: Analyzing trace with hash 954868614, now seen corresponding path program 117 times [2022-04-08 09:39:48,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:39:48,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [642472802] [2022-04-08 09:39:48,730 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:39:48,730 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:39:48,730 INFO L85 PathProgramCache]: Analyzing trace with hash 954868614, now seen corresponding path program 118 times [2022-04-08 09:39:48,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:39:48,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954239070] [2022-04-08 09:39:48,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:39:48,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:39:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:39:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,101 INFO L290 TraceCheckUtils]: 0: Hoare triple {172690#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {172608#true} is VALID [2022-04-08 09:39:49,101 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,101 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {172608#true} {172608#true} #84#return; {172608#true} is VALID [2022-04-08 09:39:49,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:39:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,102 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,103 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,103 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,103 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:49,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:39:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,105 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:49,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:39:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,107 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,107 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,107 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:49,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:39:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,109 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,109 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,110 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:49,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:39:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,111 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,112 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:49,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:39:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,113 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,113 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,113 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,114 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:49,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:39:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,115 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,116 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:49,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:39:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,118 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,118 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:49,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:39:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,120 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:49,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:39:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,122 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,122 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,122 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,123 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:49,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:39:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,125 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,125 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:49,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:39:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,127 INFO L290 TraceCheckUtils]: 0: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,127 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,127 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,128 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:49,128 INFO L272 TraceCheckUtils]: 0: Hoare triple {172608#true} call ULTIMATE.init(); {172690#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:39:49,128 INFO L290 TraceCheckUtils]: 1: Hoare triple {172690#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {172608#true} is VALID [2022-04-08 09:39:49,128 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,128 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172608#true} #84#return; {172608#true} is VALID [2022-04-08 09:39:49,128 INFO L272 TraceCheckUtils]: 4: Hoare triple {172608#true} call #t~ret9 := main(); {172608#true} is VALID [2022-04-08 09:39:49,129 INFO L290 TraceCheckUtils]: 5: Hoare triple {172608#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {172613#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:49,129 INFO L290 TraceCheckUtils]: 6: Hoare triple {172613#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {172613#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:49,129 INFO L290 TraceCheckUtils]: 7: Hoare triple {172613#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {172613#(= main_~i0~0 0)} is VALID [2022-04-08 09:39:49,130 INFO L290 TraceCheckUtils]: 8: Hoare triple {172613#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172614#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:49,130 INFO L290 TraceCheckUtils]: 9: Hoare triple {172614#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172615#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:49,131 INFO L290 TraceCheckUtils]: 10: Hoare triple {172615#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172616#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:49,131 INFO L290 TraceCheckUtils]: 11: Hoare triple {172616#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172617#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:49,132 INFO L290 TraceCheckUtils]: 12: Hoare triple {172617#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172618#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:49,132 INFO L290 TraceCheckUtils]: 13: Hoare triple {172618#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172619#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:49,133 INFO L290 TraceCheckUtils]: 14: Hoare triple {172619#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172620#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:49,133 INFO L290 TraceCheckUtils]: 15: Hoare triple {172620#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172621#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:49,134 INFO L290 TraceCheckUtils]: 16: Hoare triple {172621#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {172622#(<= main_~n0~0 8)} is VALID [2022-04-08 09:39:49,134 INFO L290 TraceCheckUtils]: 17: Hoare triple {172622#(<= main_~n0~0 8)} ~i1~0 := 0; {172623#(and (= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:49,134 INFO L290 TraceCheckUtils]: 18: Hoare triple {172623#(and (= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172624#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:39:49,135 INFO L290 TraceCheckUtils]: 19: Hoare triple {172624#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172625#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:39:49,135 INFO L290 TraceCheckUtils]: 20: Hoare triple {172625#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172626#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:39:49,136 INFO L290 TraceCheckUtils]: 21: Hoare triple {172626#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172627#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:49,136 INFO L290 TraceCheckUtils]: 22: Hoare triple {172627#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {172628#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:49,137 INFO L290 TraceCheckUtils]: 23: Hoare triple {172628#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:49,137 INFO L290 TraceCheckUtils]: 24: Hoare triple {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:49,137 INFO L272 TraceCheckUtils]: 25: Hoare triple {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,137 INFO L290 TraceCheckUtils]: 26: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,137 INFO L290 TraceCheckUtils]: 27: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,137 INFO L290 TraceCheckUtils]: 28: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,138 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {172608#true} {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:39:49,138 INFO L290 TraceCheckUtils]: 30: Hoare triple {172629#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:49,139 INFO L290 TraceCheckUtils]: 31: Hoare triple {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:49,139 INFO L272 TraceCheckUtils]: 32: Hoare triple {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,139 INFO L290 TraceCheckUtils]: 33: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,139 INFO L290 TraceCheckUtils]: 34: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,139 INFO L290 TraceCheckUtils]: 35: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,140 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {172608#true} {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:49,140 INFO L290 TraceCheckUtils]: 37: Hoare triple {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:49,140 INFO L290 TraceCheckUtils]: 38: Hoare triple {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:49,140 INFO L272 TraceCheckUtils]: 39: Hoare triple {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,141 INFO L290 TraceCheckUtils]: 40: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,141 INFO L290 TraceCheckUtils]: 41: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,141 INFO L290 TraceCheckUtils]: 42: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,141 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {172608#true} {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:49,142 INFO L290 TraceCheckUtils]: 44: Hoare triple {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:49,142 INFO L290 TraceCheckUtils]: 45: Hoare triple {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:49,142 INFO L272 TraceCheckUtils]: 46: Hoare triple {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,142 INFO L290 TraceCheckUtils]: 47: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,142 INFO L290 TraceCheckUtils]: 48: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,142 INFO L290 TraceCheckUtils]: 49: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,143 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {172608#true} {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:49,143 INFO L290 TraceCheckUtils]: 51: Hoare triple {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:49,144 INFO L290 TraceCheckUtils]: 52: Hoare triple {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:49,144 INFO L272 TraceCheckUtils]: 53: Hoare triple {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,144 INFO L290 TraceCheckUtils]: 54: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,144 INFO L290 TraceCheckUtils]: 55: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,144 INFO L290 TraceCheckUtils]: 56: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,145 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {172608#true} {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:49,145 INFO L290 TraceCheckUtils]: 58: Hoare triple {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:49,145 INFO L290 TraceCheckUtils]: 59: Hoare triple {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:49,145 INFO L272 TraceCheckUtils]: 60: Hoare triple {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,146 INFO L290 TraceCheckUtils]: 61: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,146 INFO L290 TraceCheckUtils]: 62: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,146 INFO L290 TraceCheckUtils]: 63: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,146 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {172608#true} {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:49,147 INFO L290 TraceCheckUtils]: 65: Hoare triple {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:49,147 INFO L290 TraceCheckUtils]: 66: Hoare triple {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:49,147 INFO L272 TraceCheckUtils]: 67: Hoare triple {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,147 INFO L290 TraceCheckUtils]: 68: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,147 INFO L290 TraceCheckUtils]: 69: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,147 INFO L290 TraceCheckUtils]: 70: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,148 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {172608#true} {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:49,148 INFO L290 TraceCheckUtils]: 72: Hoare triple {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:49,148 INFO L290 TraceCheckUtils]: 73: Hoare triple {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:49,149 INFO L272 TraceCheckUtils]: 74: Hoare triple {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,149 INFO L290 TraceCheckUtils]: 75: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,149 INFO L290 TraceCheckUtils]: 76: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,149 INFO L290 TraceCheckUtils]: 77: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,149 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {172608#true} {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:49,150 INFO L290 TraceCheckUtils]: 79: Hoare triple {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:49,150 INFO L290 TraceCheckUtils]: 80: Hoare triple {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:49,150 INFO L272 TraceCheckUtils]: 81: Hoare triple {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,150 INFO L290 TraceCheckUtils]: 82: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,150 INFO L290 TraceCheckUtils]: 83: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,150 INFO L290 TraceCheckUtils]: 84: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,151 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {172608#true} {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:49,151 INFO L290 TraceCheckUtils]: 86: Hoare triple {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:49,152 INFO L290 TraceCheckUtils]: 87: Hoare triple {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:49,152 INFO L272 TraceCheckUtils]: 88: Hoare triple {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,152 INFO L290 TraceCheckUtils]: 89: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,152 INFO L290 TraceCheckUtils]: 90: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,152 INFO L290 TraceCheckUtils]: 91: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,152 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {172608#true} {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:49,153 INFO L290 TraceCheckUtils]: 93: Hoare triple {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:49,153 INFO L290 TraceCheckUtils]: 94: Hoare triple {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:49,153 INFO L272 TraceCheckUtils]: 95: Hoare triple {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,153 INFO L290 TraceCheckUtils]: 96: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,153 INFO L290 TraceCheckUtils]: 97: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,153 INFO L290 TraceCheckUtils]: 98: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,154 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {172608#true} {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:49,154 INFO L290 TraceCheckUtils]: 100: Hoare triple {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:49,155 INFO L290 TraceCheckUtils]: 101: Hoare triple {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:49,155 INFO L272 TraceCheckUtils]: 102: Hoare triple {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:49,155 INFO L290 TraceCheckUtils]: 103: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:49,155 INFO L290 TraceCheckUtils]: 104: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:49,155 INFO L290 TraceCheckUtils]: 105: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:49,155 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {172608#true} {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:49,156 INFO L290 TraceCheckUtils]: 107: Hoare triple {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172689#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:39:49,156 INFO L290 TraceCheckUtils]: 108: Hoare triple {172689#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172609#false} is VALID [2022-04-08 09:39:49,156 INFO L272 TraceCheckUtils]: 109: Hoare triple {172609#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172609#false} is VALID [2022-04-08 09:39:49,156 INFO L290 TraceCheckUtils]: 110: Hoare triple {172609#false} ~cond := #in~cond; {172609#false} is VALID [2022-04-08 09:39:49,156 INFO L290 TraceCheckUtils]: 111: Hoare triple {172609#false} assume 0 == ~cond; {172609#false} is VALID [2022-04-08 09:39:49,156 INFO L290 TraceCheckUtils]: 112: Hoare triple {172609#false} assume !false; {172609#false} is VALID [2022-04-08 09:39:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 212 proven. 80 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:49,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:39:49,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954239070] [2022-04-08 09:39:49,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [954239070] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:39:49,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [657167001] [2022-04-08 09:39:49,157 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:39:49,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:39:49,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:39:49,158 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:39:49,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Waiting until timeout for monitored process [2022-04-08 09:39:49,224 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:39:49,224 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:39:49,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:39:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:39:49,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:39:50,459 INFO L272 TraceCheckUtils]: 0: Hoare triple {172608#true} call ULTIMATE.init(); {172608#true} is VALID [2022-04-08 09:39:50,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {172608#true} is VALID [2022-04-08 09:39:50,459 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,459 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172608#true} #84#return; {172608#true} is VALID [2022-04-08 09:39:50,459 INFO L272 TraceCheckUtils]: 4: Hoare triple {172608#true} call #t~ret9 := main(); {172608#true} is VALID [2022-04-08 09:39:50,460 INFO L290 TraceCheckUtils]: 5: Hoare triple {172608#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {172709#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:50,460 INFO L290 TraceCheckUtils]: 6: Hoare triple {172709#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {172709#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:50,460 INFO L290 TraceCheckUtils]: 7: Hoare triple {172709#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {172709#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:50,461 INFO L290 TraceCheckUtils]: 8: Hoare triple {172709#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172614#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:50,461 INFO L290 TraceCheckUtils]: 9: Hoare triple {172614#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172615#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:50,462 INFO L290 TraceCheckUtils]: 10: Hoare triple {172615#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172616#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:50,462 INFO L290 TraceCheckUtils]: 11: Hoare triple {172616#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172617#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:50,463 INFO L290 TraceCheckUtils]: 12: Hoare triple {172617#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172618#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:50,463 INFO L290 TraceCheckUtils]: 13: Hoare triple {172618#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172619#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:50,463 INFO L290 TraceCheckUtils]: 14: Hoare triple {172619#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172620#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:50,464 INFO L290 TraceCheckUtils]: 15: Hoare triple {172620#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172621#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:50,464 INFO L290 TraceCheckUtils]: 16: Hoare triple {172621#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {172622#(<= main_~n0~0 8)} is VALID [2022-04-08 09:39:50,465 INFO L290 TraceCheckUtils]: 17: Hoare triple {172622#(<= main_~n0~0 8)} ~i1~0 := 0; {172746#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,465 INFO L290 TraceCheckUtils]: 18: Hoare triple {172746#(and (<= main_~i1~0 0) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172750#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,466 INFO L290 TraceCheckUtils]: 19: Hoare triple {172750#(and (<= main_~i1~0 1) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172754#(and (<= main_~n0~0 8) (<= main_~i1~0 2))} is VALID [2022-04-08 09:39:50,466 INFO L290 TraceCheckUtils]: 20: Hoare triple {172754#(and (<= main_~n0~0 8) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172758#(and (<= main_~i1~0 3) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,467 INFO L290 TraceCheckUtils]: 21: Hoare triple {172758#(and (<= main_~i1~0 3) (<= main_~n0~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172762#(and (<= main_~i1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,467 INFO L290 TraceCheckUtils]: 22: Hoare triple {172762#(and (<= main_~i1~0 4) (<= main_~n0~0 8))} assume !(~i1~0 < ~n1~0); {172766#(and (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,467 INFO L290 TraceCheckUtils]: 23: Hoare triple {172766#(and (<= main_~n1~0 4) (<= main_~n0~0 8))} ~j1~0 := 0; {172770#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:50,468 INFO L290 TraceCheckUtils]: 24: Hoare triple {172770#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172770#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:50,468 INFO L272 TraceCheckUtils]: 25: Hoare triple {172770#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,468 INFO L290 TraceCheckUtils]: 26: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,468 INFO L290 TraceCheckUtils]: 27: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,468 INFO L290 TraceCheckUtils]: 28: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,468 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {172608#true} {172770#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #82#return; {172770#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:39:50,469 INFO L290 TraceCheckUtils]: 30: Hoare triple {172770#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172792#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:50,469 INFO L290 TraceCheckUtils]: 31: Hoare triple {172792#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172792#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:50,469 INFO L272 TraceCheckUtils]: 32: Hoare triple {172792#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,469 INFO L290 TraceCheckUtils]: 33: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,469 INFO L290 TraceCheckUtils]: 34: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,470 INFO L290 TraceCheckUtils]: 35: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,470 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {172608#true} {172792#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #82#return; {172792#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:39:50,470 INFO L290 TraceCheckUtils]: 37: Hoare triple {172792#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172814#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,471 INFO L290 TraceCheckUtils]: 38: Hoare triple {172814#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172814#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,471 INFO L272 TraceCheckUtils]: 39: Hoare triple {172814#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,471 INFO L290 TraceCheckUtils]: 40: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,471 INFO L290 TraceCheckUtils]: 41: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,471 INFO L290 TraceCheckUtils]: 42: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,472 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {172608#true} {172814#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #82#return; {172814#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,472 INFO L290 TraceCheckUtils]: 44: Hoare triple {172814#(and (<= 2 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172836#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,472 INFO L290 TraceCheckUtils]: 45: Hoare triple {172836#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172836#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,472 INFO L272 TraceCheckUtils]: 46: Hoare triple {172836#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,473 INFO L290 TraceCheckUtils]: 47: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,473 INFO L290 TraceCheckUtils]: 48: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,473 INFO L290 TraceCheckUtils]: 49: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,473 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {172608#true} {172836#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #82#return; {172836#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,474 INFO L290 TraceCheckUtils]: 51: Hoare triple {172836#(and (<= 3 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172858#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,474 INFO L290 TraceCheckUtils]: 52: Hoare triple {172858#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172858#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,474 INFO L272 TraceCheckUtils]: 53: Hoare triple {172858#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,474 INFO L290 TraceCheckUtils]: 54: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,474 INFO L290 TraceCheckUtils]: 55: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,474 INFO L290 TraceCheckUtils]: 56: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,475 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {172608#true} {172858#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #82#return; {172858#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,475 INFO L290 TraceCheckUtils]: 58: Hoare triple {172858#(and (<= 4 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172880#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:50,476 INFO L290 TraceCheckUtils]: 59: Hoare triple {172880#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172880#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:50,476 INFO L272 TraceCheckUtils]: 60: Hoare triple {172880#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,476 INFO L290 TraceCheckUtils]: 61: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,476 INFO L290 TraceCheckUtils]: 62: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,476 INFO L290 TraceCheckUtils]: 63: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,476 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {172608#true} {172880#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #82#return; {172880#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:39:50,477 INFO L290 TraceCheckUtils]: 65: Hoare triple {172880#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172902#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,477 INFO L290 TraceCheckUtils]: 66: Hoare triple {172902#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172902#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,477 INFO L272 TraceCheckUtils]: 67: Hoare triple {172902#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,477 INFO L290 TraceCheckUtils]: 68: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,477 INFO L290 TraceCheckUtils]: 69: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,477 INFO L290 TraceCheckUtils]: 70: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,478 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {172608#true} {172902#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #82#return; {172902#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,478 INFO L290 TraceCheckUtils]: 72: Hoare triple {172902#(and (<= 6 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172924#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,479 INFO L290 TraceCheckUtils]: 73: Hoare triple {172924#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172924#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,479 INFO L272 TraceCheckUtils]: 74: Hoare triple {172924#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,479 INFO L290 TraceCheckUtils]: 75: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,479 INFO L290 TraceCheckUtils]: 76: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,479 INFO L290 TraceCheckUtils]: 77: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,479 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {172608#true} {172924#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #82#return; {172924#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,480 INFO L290 TraceCheckUtils]: 79: Hoare triple {172924#(and (<= 7 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172946#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:50,480 INFO L290 TraceCheckUtils]: 80: Hoare triple {172946#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172946#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:50,480 INFO L272 TraceCheckUtils]: 81: Hoare triple {172946#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,480 INFO L290 TraceCheckUtils]: 82: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,480 INFO L290 TraceCheckUtils]: 83: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,481 INFO L290 TraceCheckUtils]: 84: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,481 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {172608#true} {172946#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #82#return; {172946#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:39:50,481 INFO L290 TraceCheckUtils]: 86: Hoare triple {172946#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172968#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,482 INFO L290 TraceCheckUtils]: 87: Hoare triple {172968#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172968#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,482 INFO L272 TraceCheckUtils]: 88: Hoare triple {172968#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,482 INFO L290 TraceCheckUtils]: 89: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,482 INFO L290 TraceCheckUtils]: 90: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,482 INFO L290 TraceCheckUtils]: 91: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,483 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {172608#true} {172968#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #82#return; {172968#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,483 INFO L290 TraceCheckUtils]: 93: Hoare triple {172968#(and (<= 9 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172990#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,483 INFO L290 TraceCheckUtils]: 94: Hoare triple {172990#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172990#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,483 INFO L272 TraceCheckUtils]: 95: Hoare triple {172990#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,484 INFO L290 TraceCheckUtils]: 96: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,484 INFO L290 TraceCheckUtils]: 97: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,484 INFO L290 TraceCheckUtils]: 98: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,484 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {172608#true} {172990#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #82#return; {172990#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,485 INFO L290 TraceCheckUtils]: 100: Hoare triple {172990#(and (<= 10 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {173012#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:50,485 INFO L290 TraceCheckUtils]: 101: Hoare triple {173012#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {173012#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:50,485 INFO L272 TraceCheckUtils]: 102: Hoare triple {173012#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:50,485 INFO L290 TraceCheckUtils]: 103: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:50,485 INFO L290 TraceCheckUtils]: 104: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:50,485 INFO L290 TraceCheckUtils]: 105: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:50,486 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {172608#true} {173012#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 11 main_~j1~0))} #82#return; {173012#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:39:50,486 INFO L290 TraceCheckUtils]: 107: Hoare triple {173012#(and (<= main_~n1~0 4) (<= main_~n0~0 8) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {173034#(and (<= 12 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} is VALID [2022-04-08 09:39:50,486 INFO L290 TraceCheckUtils]: 108: Hoare triple {173034#(and (<= 12 main_~j1~0) (<= main_~n1~0 4) (<= main_~n0~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172609#false} is VALID [2022-04-08 09:39:50,487 INFO L272 TraceCheckUtils]: 109: Hoare triple {172609#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172609#false} is VALID [2022-04-08 09:39:50,487 INFO L290 TraceCheckUtils]: 110: Hoare triple {172609#false} ~cond := #in~cond; {172609#false} is VALID [2022-04-08 09:39:50,487 INFO L290 TraceCheckUtils]: 111: Hoare triple {172609#false} assume 0 == ~cond; {172609#false} is VALID [2022-04-08 09:39:50,487 INFO L290 TraceCheckUtils]: 112: Hoare triple {172609#false} assume !false; {172609#false} is VALID [2022-04-08 09:39:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 246 proven. 46 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:50,487 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:39:51,069 INFO L290 TraceCheckUtils]: 112: Hoare triple {172609#false} assume !false; {172609#false} is VALID [2022-04-08 09:39:51,069 INFO L290 TraceCheckUtils]: 111: Hoare triple {172609#false} assume 0 == ~cond; {172609#false} is VALID [2022-04-08 09:39:51,069 INFO L290 TraceCheckUtils]: 110: Hoare triple {172609#false} ~cond := #in~cond; {172609#false} is VALID [2022-04-08 09:39:51,069 INFO L272 TraceCheckUtils]: 109: Hoare triple {172609#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172609#false} is VALID [2022-04-08 09:39:51,069 INFO L290 TraceCheckUtils]: 108: Hoare triple {172689#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172609#false} is VALID [2022-04-08 09:39:51,070 INFO L290 TraceCheckUtils]: 107: Hoare triple {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172689#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:39:51,070 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {172608#true} {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:51,070 INFO L290 TraceCheckUtils]: 105: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,070 INFO L290 TraceCheckUtils]: 104: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,070 INFO L290 TraceCheckUtils]: 103: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,070 INFO L272 TraceCheckUtils]: 102: Hoare triple {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,071 INFO L290 TraceCheckUtils]: 101: Hoare triple {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:51,071 INFO L290 TraceCheckUtils]: 100: Hoare triple {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172684#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:39:51,071 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {172608#true} {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:51,071 INFO L290 TraceCheckUtils]: 98: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,072 INFO L290 TraceCheckUtils]: 97: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,072 INFO L290 TraceCheckUtils]: 96: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,072 INFO L272 TraceCheckUtils]: 95: Hoare triple {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,072 INFO L290 TraceCheckUtils]: 94: Hoare triple {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:51,072 INFO L290 TraceCheckUtils]: 93: Hoare triple {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172679#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:39:51,073 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {172608#true} {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:51,073 INFO L290 TraceCheckUtils]: 91: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,073 INFO L290 TraceCheckUtils]: 90: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,073 INFO L290 TraceCheckUtils]: 89: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,073 INFO L272 TraceCheckUtils]: 88: Hoare triple {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,073 INFO L290 TraceCheckUtils]: 87: Hoare triple {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:51,074 INFO L290 TraceCheckUtils]: 86: Hoare triple {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172674#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:39:51,074 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {172608#true} {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:51,074 INFO L290 TraceCheckUtils]: 84: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,074 INFO L290 TraceCheckUtils]: 83: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,074 INFO L290 TraceCheckUtils]: 82: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,074 INFO L272 TraceCheckUtils]: 81: Hoare triple {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,074 INFO L290 TraceCheckUtils]: 80: Hoare triple {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:51,075 INFO L290 TraceCheckUtils]: 79: Hoare triple {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172669#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:39:51,075 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {172608#true} {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:51,075 INFO L290 TraceCheckUtils]: 77: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,075 INFO L290 TraceCheckUtils]: 76: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,075 INFO L290 TraceCheckUtils]: 75: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,075 INFO L272 TraceCheckUtils]: 74: Hoare triple {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,076 INFO L290 TraceCheckUtils]: 73: Hoare triple {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:51,076 INFO L290 TraceCheckUtils]: 72: Hoare triple {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172664#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:39:51,076 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {172608#true} {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:51,077 INFO L290 TraceCheckUtils]: 70: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,077 INFO L290 TraceCheckUtils]: 69: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,077 INFO L290 TraceCheckUtils]: 68: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,077 INFO L272 TraceCheckUtils]: 67: Hoare triple {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,077 INFO L290 TraceCheckUtils]: 66: Hoare triple {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:51,077 INFO L290 TraceCheckUtils]: 65: Hoare triple {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172659#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:39:51,078 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {172608#true} {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:51,078 INFO L290 TraceCheckUtils]: 63: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,078 INFO L290 TraceCheckUtils]: 62: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,078 INFO L290 TraceCheckUtils]: 61: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,078 INFO L272 TraceCheckUtils]: 60: Hoare triple {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,078 INFO L290 TraceCheckUtils]: 59: Hoare triple {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:51,079 INFO L290 TraceCheckUtils]: 58: Hoare triple {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172654#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:39:51,079 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {172608#true} {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:51,079 INFO L290 TraceCheckUtils]: 56: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,079 INFO L290 TraceCheckUtils]: 55: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,079 INFO L290 TraceCheckUtils]: 54: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,079 INFO L272 TraceCheckUtils]: 53: Hoare triple {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,079 INFO L290 TraceCheckUtils]: 52: Hoare triple {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:51,080 INFO L290 TraceCheckUtils]: 51: Hoare triple {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172649#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:39:51,080 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {172608#true} {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:51,080 INFO L290 TraceCheckUtils]: 49: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,080 INFO L290 TraceCheckUtils]: 48: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,080 INFO L290 TraceCheckUtils]: 47: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,080 INFO L272 TraceCheckUtils]: 46: Hoare triple {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,083 INFO L290 TraceCheckUtils]: 45: Hoare triple {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:51,084 INFO L290 TraceCheckUtils]: 44: Hoare triple {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172644#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:39:51,084 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {172608#true} {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:51,084 INFO L290 TraceCheckUtils]: 42: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,084 INFO L290 TraceCheckUtils]: 41: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,084 INFO L290 TraceCheckUtils]: 40: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,084 INFO L272 TraceCheckUtils]: 39: Hoare triple {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,084 INFO L290 TraceCheckUtils]: 38: Hoare triple {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:51,085 INFO L290 TraceCheckUtils]: 37: Hoare triple {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172639#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:39:51,085 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {172608#true} {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:51,085 INFO L290 TraceCheckUtils]: 35: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,085 INFO L290 TraceCheckUtils]: 34: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,085 INFO L290 TraceCheckUtils]: 33: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,086 INFO L272 TraceCheckUtils]: 32: Hoare triple {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,086 INFO L290 TraceCheckUtils]: 31: Hoare triple {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:51,086 INFO L290 TraceCheckUtils]: 30: Hoare triple {173296#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {172634#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:39:51,086 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {172608#true} {173296#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {173296#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:51,087 INFO L290 TraceCheckUtils]: 28: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,087 INFO L290 TraceCheckUtils]: 27: Hoare triple {172608#true} assume !(0 == ~cond); {172608#true} is VALID [2022-04-08 09:39:51,087 INFO L290 TraceCheckUtils]: 26: Hoare triple {172608#true} ~cond := #in~cond; {172608#true} is VALID [2022-04-08 09:39:51,087 INFO L272 TraceCheckUtils]: 25: Hoare triple {173296#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {172608#true} is VALID [2022-04-08 09:39:51,087 INFO L290 TraceCheckUtils]: 24: Hoare triple {173296#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {173296#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:51,087 INFO L290 TraceCheckUtils]: 23: Hoare triple {172628#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {173296#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:39:51,088 INFO L290 TraceCheckUtils]: 22: Hoare triple {172627#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {172628#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:51,088 INFO L290 TraceCheckUtils]: 21: Hoare triple {172626#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172627#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:39:51,088 INFO L290 TraceCheckUtils]: 20: Hoare triple {172625#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172626#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:39:51,089 INFO L290 TraceCheckUtils]: 19: Hoare triple {172624#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172625#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:39:51,089 INFO L290 TraceCheckUtils]: 18: Hoare triple {173333#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {172624#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:39:51,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {172622#(<= main_~n0~0 8)} ~i1~0 := 0; {173333#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:39:51,090 INFO L290 TraceCheckUtils]: 16: Hoare triple {172621#(<= main_~i0~0 8)} assume !(~i0~0 < ~n0~0); {172622#(<= main_~n0~0 8)} is VALID [2022-04-08 09:39:51,090 INFO L290 TraceCheckUtils]: 15: Hoare triple {172620#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172621#(<= main_~i0~0 8)} is VALID [2022-04-08 09:39:51,090 INFO L290 TraceCheckUtils]: 14: Hoare triple {172619#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172620#(<= main_~i0~0 7)} is VALID [2022-04-08 09:39:51,091 INFO L290 TraceCheckUtils]: 13: Hoare triple {172618#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172619#(<= main_~i0~0 6)} is VALID [2022-04-08 09:39:51,091 INFO L290 TraceCheckUtils]: 12: Hoare triple {172617#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172618#(<= main_~i0~0 5)} is VALID [2022-04-08 09:39:51,091 INFO L290 TraceCheckUtils]: 11: Hoare triple {172616#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172617#(<= main_~i0~0 4)} is VALID [2022-04-08 09:39:51,092 INFO L290 TraceCheckUtils]: 10: Hoare triple {172615#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172616#(<= main_~i0~0 3)} is VALID [2022-04-08 09:39:51,092 INFO L290 TraceCheckUtils]: 9: Hoare triple {172614#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172615#(<= main_~i0~0 2)} is VALID [2022-04-08 09:39:51,092 INFO L290 TraceCheckUtils]: 8: Hoare triple {172709#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {172614#(<= main_~i0~0 1)} is VALID [2022-04-08 09:39:51,093 INFO L290 TraceCheckUtils]: 7: Hoare triple {172709#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {172709#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:51,093 INFO L290 TraceCheckUtils]: 6: Hoare triple {172709#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {172709#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:51,093 INFO L290 TraceCheckUtils]: 5: Hoare triple {172608#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {172709#(<= main_~i0~0 0)} is VALID [2022-04-08 09:39:51,093 INFO L272 TraceCheckUtils]: 4: Hoare triple {172608#true} call #t~ret9 := main(); {172608#true} is VALID [2022-04-08 09:39:51,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {172608#true} {172608#true} #84#return; {172608#true} is VALID [2022-04-08 09:39:51,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {172608#true} assume true; {172608#true} is VALID [2022-04-08 09:39:51,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {172608#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {172608#true} is VALID [2022-04-08 09:39:51,093 INFO L272 TraceCheckUtils]: 0: Hoare triple {172608#true} call ULTIMATE.init(); {172608#true} is VALID [2022-04-08 09:39:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 246 proven. 46 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:39:51,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [657167001] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:39:51,094 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:39:51,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 54 [2022-04-08 09:39:51,094 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:39:51,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [642472802] [2022-04-08 09:39:51,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [642472802] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:39:51,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:39:51,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:39:51,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789114588] [2022-04-08 09:39:51,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:39:51,095 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:39:51,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:39:51,095 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:39:51,132 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:39:51,132 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:39:51,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:39:51,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:39:51,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=491, Invalid=2371, Unknown=0, NotChecked=0, Total=2862 [2022-04-08 09:39:51,133 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:04,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:04,998 INFO L93 Difference]: Finished difference Result 614 states and 768 transitions. [2022-04-08 09:40:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-04-08 09:40:04,999 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:40:04,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:40:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 218 transitions. [2022-04-08 09:40:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 218 transitions. [2022-04-08 09:40:05,003 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 80 states and 218 transitions. [2022-04-08 09:40:05,176 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:05,191 INFO L225 Difference]: With dead ends: 614 [2022-04-08 09:40:05,191 INFO L226 Difference]: Without dead ends: 567 [2022-04-08 09:40:05,192 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 229 SyntacticMatches, 1 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6149 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2753, Invalid=14277, Unknown=0, NotChecked=0, Total=17030 [2022-04-08 09:40:05,192 INFO L913 BasicCegarLoop]: 53 mSDtfsCounter, 187 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 1329 mSolverCounterSat, 314 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 1643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 314 IncrementalHoareTripleChecker+Valid, 1329 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:40:05,192 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 120 Invalid, 1643 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [314 Valid, 1329 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-08 09:40:05,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 567 states. [2022-04-08 09:40:06,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 567 to 141. [2022-04-08 09:40:06,440 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:40:06,440 INFO L82 GeneralOperation]: Start isEquivalent. First operand 567 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:06,440 INFO L74 IsIncluded]: Start isIncluded. First operand 567 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:06,440 INFO L87 Difference]: Start difference. First operand 567 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:06,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:06,451 INFO L93 Difference]: Finished difference Result 567 states and 708 transitions. [2022-04-08 09:40:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 708 transitions. [2022-04-08 09:40:06,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:06,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:06,452 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 567 states. [2022-04-08 09:40:06,452 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 567 states. [2022-04-08 09:40:06,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:06,463 INFO L93 Difference]: Finished difference Result 567 states and 708 transitions. [2022-04-08 09:40:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 708 transitions. [2022-04-08 09:40:06,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:06,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:06,464 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:40:06,464 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:40:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:06,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:40:06,465 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:40:06,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:40:06,465 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:40:06,466 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:06,466 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:40:09,326 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:40:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:40:09,327 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:40:09,327 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 7, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:40:09,344 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Forceful destruction successful, exit code 0 [2022-04-08 09:40:09,543 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 95 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable95 [2022-04-08 09:40:09,543 INFO L403 AbstractCegarLoop]: === Iteration 97 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:40:09,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:40:09,544 INFO L85 PathProgramCache]: Analyzing trace with hash -1385772507, now seen corresponding path program 119 times [2022-04-08 09:40:09,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:40:09,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1141690697] [2022-04-08 09:40:09,546 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:40:09,546 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:40:09,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1385772507, now seen corresponding path program 120 times [2022-04-08 09:40:09,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:40:09,546 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526159637] [2022-04-08 09:40:09,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:40:09,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:40:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:40:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,913 INFO L290 TraceCheckUtils]: 0: Hoare triple {176270#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {176188#true} is VALID [2022-04-08 09:40:09,913 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,913 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {176188#true} {176188#true} #84#return; {176188#true} is VALID [2022-04-08 09:40:09,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:40:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,915 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,915 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:09,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:40:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,917 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,917 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,917 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:09,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:40:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,919 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,919 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,919 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:09,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:40:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,948 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,949 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:09,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:40:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,951 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,952 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:09,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:40:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,953 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,954 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:09,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:40:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,956 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:09,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:40:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,958 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,958 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,958 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,958 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:09,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:40:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,960 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,961 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:09,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:40:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,963 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:09,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:40:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,964 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,965 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,965 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:09,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:40:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:09,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,967 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:09,968 INFO L272 TraceCheckUtils]: 0: Hoare triple {176188#true} call ULTIMATE.init(); {176270#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:40:09,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {176270#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {176188#true} is VALID [2022-04-08 09:40:09,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,968 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176188#true} #84#return; {176188#true} is VALID [2022-04-08 09:40:09,968 INFO L272 TraceCheckUtils]: 4: Hoare triple {176188#true} call #t~ret9 := main(); {176188#true} is VALID [2022-04-08 09:40:09,968 INFO L290 TraceCheckUtils]: 5: Hoare triple {176188#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {176193#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:09,969 INFO L290 TraceCheckUtils]: 6: Hoare triple {176193#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {176193#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:09,969 INFO L290 TraceCheckUtils]: 7: Hoare triple {176193#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {176193#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:09,969 INFO L290 TraceCheckUtils]: 8: Hoare triple {176193#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176194#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:09,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {176194#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176195#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:09,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {176195#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176196#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:09,971 INFO L290 TraceCheckUtils]: 11: Hoare triple {176196#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176197#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:09,971 INFO L290 TraceCheckUtils]: 12: Hoare triple {176197#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176198#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:09,972 INFO L290 TraceCheckUtils]: 13: Hoare triple {176198#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176199#(<= main_~i0~0 6)} is VALID [2022-04-08 09:40:09,972 INFO L290 TraceCheckUtils]: 14: Hoare triple {176199#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176200#(<= main_~i0~0 7)} is VALID [2022-04-08 09:40:09,972 INFO L290 TraceCheckUtils]: 15: Hoare triple {176200#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {176201#(<= main_~n0~0 7)} is VALID [2022-04-08 09:40:09,973 INFO L290 TraceCheckUtils]: 16: Hoare triple {176201#(<= main_~n0~0 7)} ~i1~0 := 0; {176202#(and (= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:09,973 INFO L290 TraceCheckUtils]: 17: Hoare triple {176202#(and (= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176203#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:40:09,974 INFO L290 TraceCheckUtils]: 18: Hoare triple {176203#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176204#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:40:09,974 INFO L290 TraceCheckUtils]: 19: Hoare triple {176204#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176205#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:40:09,975 INFO L290 TraceCheckUtils]: 20: Hoare triple {176205#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176206#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:40:09,975 INFO L290 TraceCheckUtils]: 21: Hoare triple {176206#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176207#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:09,975 INFO L290 TraceCheckUtils]: 22: Hoare triple {176207#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {176208#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:09,976 INFO L290 TraceCheckUtils]: 23: Hoare triple {176208#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:09,976 INFO L290 TraceCheckUtils]: 24: Hoare triple {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:09,976 INFO L272 TraceCheckUtils]: 25: Hoare triple {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,976 INFO L290 TraceCheckUtils]: 26: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,976 INFO L290 TraceCheckUtils]: 27: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,976 INFO L290 TraceCheckUtils]: 28: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,977 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {176188#true} {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:09,977 INFO L290 TraceCheckUtils]: 30: Hoare triple {176209#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:09,978 INFO L290 TraceCheckUtils]: 31: Hoare triple {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:09,978 INFO L272 TraceCheckUtils]: 32: Hoare triple {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,978 INFO L290 TraceCheckUtils]: 33: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,978 INFO L290 TraceCheckUtils]: 34: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,978 INFO L290 TraceCheckUtils]: 35: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,978 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {176188#true} {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:09,979 INFO L290 TraceCheckUtils]: 37: Hoare triple {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:09,979 INFO L290 TraceCheckUtils]: 38: Hoare triple {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:09,979 INFO L272 TraceCheckUtils]: 39: Hoare triple {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,979 INFO L290 TraceCheckUtils]: 40: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,979 INFO L290 TraceCheckUtils]: 41: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,979 INFO L290 TraceCheckUtils]: 42: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,980 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {176188#true} {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:09,980 INFO L290 TraceCheckUtils]: 44: Hoare triple {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:09,981 INFO L290 TraceCheckUtils]: 45: Hoare triple {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:09,981 INFO L272 TraceCheckUtils]: 46: Hoare triple {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,981 INFO L290 TraceCheckUtils]: 47: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,981 INFO L290 TraceCheckUtils]: 48: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,981 INFO L290 TraceCheckUtils]: 49: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,981 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {176188#true} {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:09,982 INFO L290 TraceCheckUtils]: 51: Hoare triple {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:09,982 INFO L290 TraceCheckUtils]: 52: Hoare triple {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:09,982 INFO L272 TraceCheckUtils]: 53: Hoare triple {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,982 INFO L290 TraceCheckUtils]: 54: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,982 INFO L290 TraceCheckUtils]: 55: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,982 INFO L290 TraceCheckUtils]: 56: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,983 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {176188#true} {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:09,983 INFO L290 TraceCheckUtils]: 58: Hoare triple {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:09,984 INFO L290 TraceCheckUtils]: 59: Hoare triple {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:09,984 INFO L272 TraceCheckUtils]: 60: Hoare triple {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,984 INFO L290 TraceCheckUtils]: 61: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,984 INFO L290 TraceCheckUtils]: 62: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,984 INFO L290 TraceCheckUtils]: 63: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,984 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {176188#true} {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:09,985 INFO L290 TraceCheckUtils]: 65: Hoare triple {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:09,985 INFO L290 TraceCheckUtils]: 66: Hoare triple {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:09,985 INFO L272 TraceCheckUtils]: 67: Hoare triple {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,985 INFO L290 TraceCheckUtils]: 68: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,985 INFO L290 TraceCheckUtils]: 69: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,985 INFO L290 TraceCheckUtils]: 70: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,986 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {176188#true} {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:09,987 INFO L290 TraceCheckUtils]: 72: Hoare triple {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:09,987 INFO L290 TraceCheckUtils]: 73: Hoare triple {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:09,987 INFO L272 TraceCheckUtils]: 74: Hoare triple {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,987 INFO L290 TraceCheckUtils]: 75: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,987 INFO L290 TraceCheckUtils]: 76: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,987 INFO L290 TraceCheckUtils]: 77: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,988 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {176188#true} {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:09,988 INFO L290 TraceCheckUtils]: 79: Hoare triple {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:09,989 INFO L290 TraceCheckUtils]: 80: Hoare triple {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:09,989 INFO L272 TraceCheckUtils]: 81: Hoare triple {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,989 INFO L290 TraceCheckUtils]: 82: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,989 INFO L290 TraceCheckUtils]: 83: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,989 INFO L290 TraceCheckUtils]: 84: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,989 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {176188#true} {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:09,990 INFO L290 TraceCheckUtils]: 86: Hoare triple {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:09,990 INFO L290 TraceCheckUtils]: 87: Hoare triple {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:09,990 INFO L272 TraceCheckUtils]: 88: Hoare triple {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,990 INFO L290 TraceCheckUtils]: 89: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,991 INFO L290 TraceCheckUtils]: 90: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,991 INFO L290 TraceCheckUtils]: 91: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,991 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {176188#true} {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:09,992 INFO L290 TraceCheckUtils]: 93: Hoare triple {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:09,992 INFO L290 TraceCheckUtils]: 94: Hoare triple {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:09,992 INFO L272 TraceCheckUtils]: 95: Hoare triple {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,992 INFO L290 TraceCheckUtils]: 96: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,992 INFO L290 TraceCheckUtils]: 97: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,992 INFO L290 TraceCheckUtils]: 98: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,993 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {176188#true} {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:09,993 INFO L290 TraceCheckUtils]: 100: Hoare triple {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:09,994 INFO L290 TraceCheckUtils]: 101: Hoare triple {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:09,994 INFO L272 TraceCheckUtils]: 102: Hoare triple {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:09,994 INFO L290 TraceCheckUtils]: 103: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:09,994 INFO L290 TraceCheckUtils]: 104: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:09,994 INFO L290 TraceCheckUtils]: 105: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:09,995 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {176188#true} {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:09,995 INFO L290 TraceCheckUtils]: 107: Hoare triple {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176269#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:40:09,995 INFO L290 TraceCheckUtils]: 108: Hoare triple {176269#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176189#false} is VALID [2022-04-08 09:40:09,995 INFO L272 TraceCheckUtils]: 109: Hoare triple {176189#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176189#false} is VALID [2022-04-08 09:40:09,996 INFO L290 TraceCheckUtils]: 110: Hoare triple {176189#false} ~cond := #in~cond; {176189#false} is VALID [2022-04-08 09:40:09,996 INFO L290 TraceCheckUtils]: 111: Hoare triple {176189#false} assume 0 == ~cond; {176189#false} is VALID [2022-04-08 09:40:09,996 INFO L290 TraceCheckUtils]: 112: Hoare triple {176189#false} assume !false; {176189#false} is VALID [2022-04-08 09:40:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 212 proven. 77 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:09,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:40:09,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526159637] [2022-04-08 09:40:09,996 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1526159637] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:40:09,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131353465] [2022-04-08 09:40:09,996 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:40:09,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:40:09,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:40:09,997 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:40:09,998 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Waiting until timeout for monitored process [2022-04-08 09:40:10,064 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-08 09:40:10,064 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:40:10,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:40:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:10,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:40:11,076 INFO L272 TraceCheckUtils]: 0: Hoare triple {176188#true} call ULTIMATE.init(); {176188#true} is VALID [2022-04-08 09:40:11,077 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {176188#true} is VALID [2022-04-08 09:40:11,077 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,077 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176188#true} #84#return; {176188#true} is VALID [2022-04-08 09:40:11,077 INFO L272 TraceCheckUtils]: 4: Hoare triple {176188#true} call #t~ret9 := main(); {176188#true} is VALID [2022-04-08 09:40:11,077 INFO L290 TraceCheckUtils]: 5: Hoare triple {176188#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {176289#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:11,077 INFO L290 TraceCheckUtils]: 6: Hoare triple {176289#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {176289#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:11,078 INFO L290 TraceCheckUtils]: 7: Hoare triple {176289#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {176289#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:11,078 INFO L290 TraceCheckUtils]: 8: Hoare triple {176289#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176194#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:11,078 INFO L290 TraceCheckUtils]: 9: Hoare triple {176194#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176195#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:11,079 INFO L290 TraceCheckUtils]: 10: Hoare triple {176195#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176196#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:11,079 INFO L290 TraceCheckUtils]: 11: Hoare triple {176196#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176197#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:11,079 INFO L290 TraceCheckUtils]: 12: Hoare triple {176197#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176198#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:11,080 INFO L290 TraceCheckUtils]: 13: Hoare triple {176198#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176199#(<= main_~i0~0 6)} is VALID [2022-04-08 09:40:11,080 INFO L290 TraceCheckUtils]: 14: Hoare triple {176199#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176200#(<= main_~i0~0 7)} is VALID [2022-04-08 09:40:11,080 INFO L290 TraceCheckUtils]: 15: Hoare triple {176200#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {176201#(<= main_~n0~0 7)} is VALID [2022-04-08 09:40:11,081 INFO L290 TraceCheckUtils]: 16: Hoare triple {176201#(<= main_~n0~0 7)} ~i1~0 := 0; {176323#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,081 INFO L290 TraceCheckUtils]: 17: Hoare triple {176323#(and (<= main_~i1~0 0) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176327#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,082 INFO L290 TraceCheckUtils]: 18: Hoare triple {176327#(and (<= main_~i1~0 1) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176331#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,082 INFO L290 TraceCheckUtils]: 19: Hoare triple {176331#(and (<= main_~i1~0 2) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176335#(and (<= main_~i1~0 3) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,082 INFO L290 TraceCheckUtils]: 20: Hoare triple {176335#(and (<= main_~i1~0 3) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176339#(and (<= main_~i1~0 4) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,083 INFO L290 TraceCheckUtils]: 21: Hoare triple {176339#(and (<= main_~i1~0 4) (<= main_~n0~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176343#(and (<= main_~n0~0 7) (<= main_~i1~0 5))} is VALID [2022-04-08 09:40:11,083 INFO L290 TraceCheckUtils]: 22: Hoare triple {176343#(and (<= main_~n0~0 7) (<= main_~i1~0 5))} assume !(~i1~0 < ~n1~0); {176347#(and (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,083 INFO L290 TraceCheckUtils]: 23: Hoare triple {176347#(and (<= main_~n1~0 5) (<= main_~n0~0 7))} ~j1~0 := 0; {176351#(and (<= main_~n1~0 5) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,084 INFO L290 TraceCheckUtils]: 24: Hoare triple {176351#(and (<= main_~n1~0 5) (<= 0 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176351#(and (<= main_~n1~0 5) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,084 INFO L272 TraceCheckUtils]: 25: Hoare triple {176351#(and (<= main_~n1~0 5) (<= 0 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,084 INFO L290 TraceCheckUtils]: 26: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,084 INFO L290 TraceCheckUtils]: 27: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,084 INFO L290 TraceCheckUtils]: 28: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,091 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {176188#true} {176351#(and (<= main_~n1~0 5) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #82#return; {176351#(and (<= main_~n1~0 5) (<= 0 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,092 INFO L290 TraceCheckUtils]: 30: Hoare triple {176351#(and (<= main_~n1~0 5) (<= 0 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176373#(and (<= main_~n1~0 5) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,092 INFO L290 TraceCheckUtils]: 31: Hoare triple {176373#(and (<= main_~n1~0 5) (<= 1 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176373#(and (<= main_~n1~0 5) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,092 INFO L272 TraceCheckUtils]: 32: Hoare triple {176373#(and (<= main_~n1~0 5) (<= 1 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,092 INFO L290 TraceCheckUtils]: 33: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,092 INFO L290 TraceCheckUtils]: 34: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,092 INFO L290 TraceCheckUtils]: 35: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,092 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {176188#true} {176373#(and (<= main_~n1~0 5) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #82#return; {176373#(and (<= main_~n1~0 5) (<= 1 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,093 INFO L290 TraceCheckUtils]: 37: Hoare triple {176373#(and (<= main_~n1~0 5) (<= 1 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176395#(and (<= 2 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,093 INFO L290 TraceCheckUtils]: 38: Hoare triple {176395#(and (<= 2 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176395#(and (<= 2 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,093 INFO L272 TraceCheckUtils]: 39: Hoare triple {176395#(and (<= 2 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,093 INFO L290 TraceCheckUtils]: 40: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,093 INFO L290 TraceCheckUtils]: 41: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,093 INFO L290 TraceCheckUtils]: 42: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,094 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {176188#true} {176395#(and (<= 2 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #82#return; {176395#(and (<= 2 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,094 INFO L290 TraceCheckUtils]: 44: Hoare triple {176395#(and (<= 2 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176417#(and (<= 3 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,094 INFO L290 TraceCheckUtils]: 45: Hoare triple {176417#(and (<= 3 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176417#(and (<= 3 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,094 INFO L272 TraceCheckUtils]: 46: Hoare triple {176417#(and (<= 3 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,095 INFO L290 TraceCheckUtils]: 47: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,095 INFO L290 TraceCheckUtils]: 48: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,095 INFO L290 TraceCheckUtils]: 49: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,095 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {176188#true} {176417#(and (<= 3 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #82#return; {176417#(and (<= 3 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,095 INFO L290 TraceCheckUtils]: 51: Hoare triple {176417#(and (<= 3 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176439#(and (<= 4 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,096 INFO L290 TraceCheckUtils]: 52: Hoare triple {176439#(and (<= 4 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176439#(and (<= 4 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,096 INFO L272 TraceCheckUtils]: 53: Hoare triple {176439#(and (<= 4 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,096 INFO L290 TraceCheckUtils]: 54: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,096 INFO L290 TraceCheckUtils]: 55: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,096 INFO L290 TraceCheckUtils]: 56: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,096 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {176188#true} {176439#(and (<= 4 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #82#return; {176439#(and (<= 4 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,099 INFO L290 TraceCheckUtils]: 58: Hoare triple {176439#(and (<= 4 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176461#(and (<= main_~n1~0 5) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,102 INFO L290 TraceCheckUtils]: 59: Hoare triple {176461#(and (<= main_~n1~0 5) (<= 5 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176461#(and (<= main_~n1~0 5) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,102 INFO L272 TraceCheckUtils]: 60: Hoare triple {176461#(and (<= main_~n1~0 5) (<= 5 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,102 INFO L290 TraceCheckUtils]: 61: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,102 INFO L290 TraceCheckUtils]: 62: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,102 INFO L290 TraceCheckUtils]: 63: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,103 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {176188#true} {176461#(and (<= main_~n1~0 5) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #82#return; {176461#(and (<= main_~n1~0 5) (<= 5 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,103 INFO L290 TraceCheckUtils]: 65: Hoare triple {176461#(and (<= main_~n1~0 5) (<= 5 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176483#(and (<= 6 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,104 INFO L290 TraceCheckUtils]: 66: Hoare triple {176483#(and (<= 6 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176483#(and (<= 6 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,104 INFO L272 TraceCheckUtils]: 67: Hoare triple {176483#(and (<= 6 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,104 INFO L290 TraceCheckUtils]: 68: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,104 INFO L290 TraceCheckUtils]: 69: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,104 INFO L290 TraceCheckUtils]: 70: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,104 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {176188#true} {176483#(and (<= 6 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #82#return; {176483#(and (<= 6 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,105 INFO L290 TraceCheckUtils]: 72: Hoare triple {176483#(and (<= 6 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176505#(and (<= 7 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,105 INFO L290 TraceCheckUtils]: 73: Hoare triple {176505#(and (<= 7 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176505#(and (<= 7 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,105 INFO L272 TraceCheckUtils]: 74: Hoare triple {176505#(and (<= 7 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,105 INFO L290 TraceCheckUtils]: 75: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,105 INFO L290 TraceCheckUtils]: 76: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,105 INFO L290 TraceCheckUtils]: 77: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,106 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {176188#true} {176505#(and (<= 7 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #82#return; {176505#(and (<= 7 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,106 INFO L290 TraceCheckUtils]: 79: Hoare triple {176505#(and (<= 7 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176527#(and (<= main_~n1~0 5) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:11,107 INFO L290 TraceCheckUtils]: 80: Hoare triple {176527#(and (<= main_~n1~0 5) (<= main_~n0~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176527#(and (<= main_~n1~0 5) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:11,107 INFO L272 TraceCheckUtils]: 81: Hoare triple {176527#(and (<= main_~n1~0 5) (<= main_~n0~0 7) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,107 INFO L290 TraceCheckUtils]: 82: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,107 INFO L290 TraceCheckUtils]: 83: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,107 INFO L290 TraceCheckUtils]: 84: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,107 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {176188#true} {176527#(and (<= main_~n1~0 5) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #82#return; {176527#(and (<= main_~n1~0 5) (<= main_~n0~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:11,108 INFO L290 TraceCheckUtils]: 86: Hoare triple {176527#(and (<= main_~n1~0 5) (<= main_~n0~0 7) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176549#(and (<= 9 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,108 INFO L290 TraceCheckUtils]: 87: Hoare triple {176549#(and (<= 9 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176549#(and (<= 9 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,108 INFO L272 TraceCheckUtils]: 88: Hoare triple {176549#(and (<= 9 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,108 INFO L290 TraceCheckUtils]: 89: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,108 INFO L290 TraceCheckUtils]: 90: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,108 INFO L290 TraceCheckUtils]: 91: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,108 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {176188#true} {176549#(and (<= 9 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #82#return; {176549#(and (<= 9 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,109 INFO L290 TraceCheckUtils]: 93: Hoare triple {176549#(and (<= 9 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176571#(and (<= 10 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,109 INFO L290 TraceCheckUtils]: 94: Hoare triple {176571#(and (<= 10 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176571#(and (<= 10 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,109 INFO L272 TraceCheckUtils]: 95: Hoare triple {176571#(and (<= 10 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,109 INFO L290 TraceCheckUtils]: 96: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,109 INFO L290 TraceCheckUtils]: 97: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,109 INFO L290 TraceCheckUtils]: 98: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,110 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {176188#true} {176571#(and (<= 10 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #82#return; {176571#(and (<= 10 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,110 INFO L290 TraceCheckUtils]: 100: Hoare triple {176571#(and (<= 10 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176593#(and (<= main_~n1~0 5) (<= 11 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,110 INFO L290 TraceCheckUtils]: 101: Hoare triple {176593#(and (<= main_~n1~0 5) (<= 11 main_~j1~0) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176593#(and (<= main_~n1~0 5) (<= 11 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,110 INFO L272 TraceCheckUtils]: 102: Hoare triple {176593#(and (<= main_~n1~0 5) (<= 11 main_~j1~0) (<= main_~n0~0 7))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,110 INFO L290 TraceCheckUtils]: 103: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,111 INFO L290 TraceCheckUtils]: 104: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,111 INFO L290 TraceCheckUtils]: 105: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,111 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {176188#true} {176593#(and (<= main_~n1~0 5) (<= 11 main_~j1~0) (<= main_~n0~0 7))} #82#return; {176593#(and (<= main_~n1~0 5) (<= 11 main_~j1~0) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,111 INFO L290 TraceCheckUtils]: 107: Hoare triple {176593#(and (<= main_~n1~0 5) (<= 11 main_~j1~0) (<= main_~n0~0 7))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176615#(and (<= 12 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} is VALID [2022-04-08 09:40:11,112 INFO L290 TraceCheckUtils]: 108: Hoare triple {176615#(and (<= 12 main_~j1~0) (<= main_~n1~0 5) (<= main_~n0~0 7))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176189#false} is VALID [2022-04-08 09:40:11,112 INFO L272 TraceCheckUtils]: 109: Hoare triple {176189#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176189#false} is VALID [2022-04-08 09:40:11,112 INFO L290 TraceCheckUtils]: 110: Hoare triple {176189#false} ~cond := #in~cond; {176189#false} is VALID [2022-04-08 09:40:11,112 INFO L290 TraceCheckUtils]: 111: Hoare triple {176189#false} assume 0 == ~cond; {176189#false} is VALID [2022-04-08 09:40:11,112 INFO L290 TraceCheckUtils]: 112: Hoare triple {176189#false} assume !false; {176189#false} is VALID [2022-04-08 09:40:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 43 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:11,112 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:40:11,520 INFO L290 TraceCheckUtils]: 112: Hoare triple {176189#false} assume !false; {176189#false} is VALID [2022-04-08 09:40:11,520 INFO L290 TraceCheckUtils]: 111: Hoare triple {176189#false} assume 0 == ~cond; {176189#false} is VALID [2022-04-08 09:40:11,521 INFO L290 TraceCheckUtils]: 110: Hoare triple {176189#false} ~cond := #in~cond; {176189#false} is VALID [2022-04-08 09:40:11,521 INFO L272 TraceCheckUtils]: 109: Hoare triple {176189#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176189#false} is VALID [2022-04-08 09:40:11,521 INFO L290 TraceCheckUtils]: 108: Hoare triple {176269#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176189#false} is VALID [2022-04-08 09:40:11,521 INFO L290 TraceCheckUtils]: 107: Hoare triple {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176269#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:40:11,522 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {176188#true} {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:11,522 INFO L290 TraceCheckUtils]: 105: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,522 INFO L290 TraceCheckUtils]: 104: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,522 INFO L290 TraceCheckUtils]: 103: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,522 INFO L272 TraceCheckUtils]: 102: Hoare triple {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,522 INFO L290 TraceCheckUtils]: 101: Hoare triple {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:11,523 INFO L290 TraceCheckUtils]: 100: Hoare triple {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176264#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:11,523 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {176188#true} {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:11,523 INFO L290 TraceCheckUtils]: 98: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,523 INFO L290 TraceCheckUtils]: 97: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,523 INFO L290 TraceCheckUtils]: 96: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,523 INFO L272 TraceCheckUtils]: 95: Hoare triple {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,523 INFO L290 TraceCheckUtils]: 94: Hoare triple {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:11,524 INFO L290 TraceCheckUtils]: 93: Hoare triple {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176259#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:11,524 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {176188#true} {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:11,524 INFO L290 TraceCheckUtils]: 91: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,524 INFO L290 TraceCheckUtils]: 90: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,524 INFO L290 TraceCheckUtils]: 89: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,524 INFO L272 TraceCheckUtils]: 88: Hoare triple {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,525 INFO L290 TraceCheckUtils]: 87: Hoare triple {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:11,525 INFO L290 TraceCheckUtils]: 86: Hoare triple {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176254#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:11,525 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {176188#true} {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:11,525 INFO L290 TraceCheckUtils]: 84: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,525 INFO L290 TraceCheckUtils]: 83: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,525 INFO L290 TraceCheckUtils]: 82: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,525 INFO L272 TraceCheckUtils]: 81: Hoare triple {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,526 INFO L290 TraceCheckUtils]: 80: Hoare triple {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:11,526 INFO L290 TraceCheckUtils]: 79: Hoare triple {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176249#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:11,526 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {176188#true} {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:11,526 INFO L290 TraceCheckUtils]: 77: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,526 INFO L290 TraceCheckUtils]: 76: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,527 INFO L290 TraceCheckUtils]: 75: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,527 INFO L272 TraceCheckUtils]: 74: Hoare triple {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,527 INFO L290 TraceCheckUtils]: 73: Hoare triple {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:11,527 INFO L290 TraceCheckUtils]: 72: Hoare triple {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176244#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:11,527 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {176188#true} {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:11,528 INFO L290 TraceCheckUtils]: 70: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,528 INFO L290 TraceCheckUtils]: 69: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,528 INFO L290 TraceCheckUtils]: 68: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,528 INFO L272 TraceCheckUtils]: 67: Hoare triple {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,528 INFO L290 TraceCheckUtils]: 66: Hoare triple {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:11,528 INFO L290 TraceCheckUtils]: 65: Hoare triple {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176239#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:11,529 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {176188#true} {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:11,529 INFO L290 TraceCheckUtils]: 63: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,529 INFO L290 TraceCheckUtils]: 62: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,529 INFO L290 TraceCheckUtils]: 61: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,529 INFO L272 TraceCheckUtils]: 60: Hoare triple {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,529 INFO L290 TraceCheckUtils]: 59: Hoare triple {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:11,529 INFO L290 TraceCheckUtils]: 58: Hoare triple {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176234#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:11,530 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {176188#true} {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:11,530 INFO L290 TraceCheckUtils]: 56: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,530 INFO L290 TraceCheckUtils]: 55: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,530 INFO L290 TraceCheckUtils]: 54: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,530 INFO L272 TraceCheckUtils]: 53: Hoare triple {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,530 INFO L290 TraceCheckUtils]: 52: Hoare triple {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:11,531 INFO L290 TraceCheckUtils]: 51: Hoare triple {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176229#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:11,531 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {176188#true} {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:11,531 INFO L290 TraceCheckUtils]: 49: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,531 INFO L290 TraceCheckUtils]: 48: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,531 INFO L290 TraceCheckUtils]: 47: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,531 INFO L272 TraceCheckUtils]: 46: Hoare triple {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,531 INFO L290 TraceCheckUtils]: 45: Hoare triple {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:11,532 INFO L290 TraceCheckUtils]: 44: Hoare triple {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176224#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:11,532 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {176188#true} {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:11,532 INFO L290 TraceCheckUtils]: 42: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,532 INFO L290 TraceCheckUtils]: 41: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,532 INFO L290 TraceCheckUtils]: 40: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,532 INFO L272 TraceCheckUtils]: 39: Hoare triple {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,532 INFO L290 TraceCheckUtils]: 38: Hoare triple {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:11,533 INFO L290 TraceCheckUtils]: 37: Hoare triple {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176219#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:11,533 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {176188#true} {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:11,533 INFO L290 TraceCheckUtils]: 35: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,533 INFO L290 TraceCheckUtils]: 34: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,533 INFO L290 TraceCheckUtils]: 33: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,533 INFO L272 TraceCheckUtils]: 32: Hoare triple {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,534 INFO L290 TraceCheckUtils]: 31: Hoare triple {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:11,534 INFO L290 TraceCheckUtils]: 30: Hoare triple {176877#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {176214#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:11,534 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {176188#true} {176877#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {176877#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:11,534 INFO L290 TraceCheckUtils]: 28: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,534 INFO L290 TraceCheckUtils]: 27: Hoare triple {176188#true} assume !(0 == ~cond); {176188#true} is VALID [2022-04-08 09:40:11,534 INFO L290 TraceCheckUtils]: 26: Hoare triple {176188#true} ~cond := #in~cond; {176188#true} is VALID [2022-04-08 09:40:11,535 INFO L272 TraceCheckUtils]: 25: Hoare triple {176877#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {176188#true} is VALID [2022-04-08 09:40:11,535 INFO L290 TraceCheckUtils]: 24: Hoare triple {176877#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {176877#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:11,535 INFO L290 TraceCheckUtils]: 23: Hoare triple {176208#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {176877#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:11,535 INFO L290 TraceCheckUtils]: 22: Hoare triple {176207#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {176208#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:11,536 INFO L290 TraceCheckUtils]: 21: Hoare triple {176206#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176207#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:11,536 INFO L290 TraceCheckUtils]: 20: Hoare triple {176205#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176206#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:40:11,536 INFO L290 TraceCheckUtils]: 19: Hoare triple {176204#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176205#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:40:11,537 INFO L290 TraceCheckUtils]: 18: Hoare triple {176203#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176204#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:40:11,537 INFO L290 TraceCheckUtils]: 17: Hoare triple {176917#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {176203#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:40:11,537 INFO L290 TraceCheckUtils]: 16: Hoare triple {176201#(<= main_~n0~0 7)} ~i1~0 := 0; {176917#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:40:11,538 INFO L290 TraceCheckUtils]: 15: Hoare triple {176200#(<= main_~i0~0 7)} assume !(~i0~0 < ~n0~0); {176201#(<= main_~n0~0 7)} is VALID [2022-04-08 09:40:11,538 INFO L290 TraceCheckUtils]: 14: Hoare triple {176199#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176200#(<= main_~i0~0 7)} is VALID [2022-04-08 09:40:11,538 INFO L290 TraceCheckUtils]: 13: Hoare triple {176198#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176199#(<= main_~i0~0 6)} is VALID [2022-04-08 09:40:11,539 INFO L290 TraceCheckUtils]: 12: Hoare triple {176197#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176198#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:11,539 INFO L290 TraceCheckUtils]: 11: Hoare triple {176196#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176197#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:11,539 INFO L290 TraceCheckUtils]: 10: Hoare triple {176195#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176196#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:11,540 INFO L290 TraceCheckUtils]: 9: Hoare triple {176194#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176195#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:11,540 INFO L290 TraceCheckUtils]: 8: Hoare triple {176289#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {176194#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:11,540 INFO L290 TraceCheckUtils]: 7: Hoare triple {176289#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {176289#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:11,540 INFO L290 TraceCheckUtils]: 6: Hoare triple {176289#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {176289#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:11,541 INFO L290 TraceCheckUtils]: 5: Hoare triple {176188#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {176289#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:11,541 INFO L272 TraceCheckUtils]: 4: Hoare triple {176188#true} call #t~ret9 := main(); {176188#true} is VALID [2022-04-08 09:40:11,541 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {176188#true} {176188#true} #84#return; {176188#true} is VALID [2022-04-08 09:40:11,541 INFO L290 TraceCheckUtils]: 2: Hoare triple {176188#true} assume true; {176188#true} is VALID [2022-04-08 09:40:11,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {176188#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {176188#true} is VALID [2022-04-08 09:40:11,541 INFO L272 TraceCheckUtils]: 0: Hoare triple {176188#true} call ULTIMATE.init(); {176188#true} is VALID [2022-04-08 09:40:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 43 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:11,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131353465] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:40:11,541 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:40:11,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 55 [2022-04-08 09:40:11,542 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:40:11,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1141690697] [2022-04-08 09:40:11,542 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1141690697] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:40:11,542 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:40:11,542 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:40:11,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451784178] [2022-04-08 09:40:11,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:40:11,542 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:40:11,542 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:40:11,542 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:11,576 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:11,576 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:40:11,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:40:11,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:40:11,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=503, Invalid=2467, Unknown=0, NotChecked=0, Total=2970 [2022-04-08 09:40:11,577 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:22,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:22,406 INFO L93 Difference]: Finished difference Result 571 states and 711 transitions. [2022-04-08 09:40:22,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-04-08 09:40:22,406 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:40:22,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:40:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 211 transitions. [2022-04-08 09:40:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 211 transitions. [2022-04-08 09:40:22,411 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 211 transitions. [2022-04-08 09:40:22,562 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:22,575 INFO L225 Difference]: With dead ends: 571 [2022-04-08 09:40:22,575 INFO L226 Difference]: Without dead ends: 524 [2022-04-08 09:40:22,576 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 360 GetRequests, 228 SyntacticMatches, 1 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6319 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2814, Invalid=14742, Unknown=0, NotChecked=0, Total=17556 [2022-04-08 09:40:22,576 INFO L913 BasicCegarLoop]: 54 mSDtfsCounter, 159 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 1066 mSolverCounterSat, 301 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 116 SdHoareTripleChecker+Invalid, 1367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 301 IncrementalHoareTripleChecker+Valid, 1066 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 09:40:22,576 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [160 Valid, 116 Invalid, 1367 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [301 Valid, 1066 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 09:40:22,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2022-04-08 09:40:23,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 141. [2022-04-08 09:40:23,841 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:40:23,841 INFO L82 GeneralOperation]: Start isEquivalent. First operand 524 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:23,841 INFO L74 IsIncluded]: Start isIncluded. First operand 524 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:23,841 INFO L87 Difference]: Start difference. First operand 524 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:23,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:23,851 INFO L93 Difference]: Finished difference Result 524 states and 651 transitions. [2022-04-08 09:40:23,851 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 651 transitions. [2022-04-08 09:40:23,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:23,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:23,851 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 524 states. [2022-04-08 09:40:23,851 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 524 states. [2022-04-08 09:40:23,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:23,861 INFO L93 Difference]: Finished difference Result 524 states and 651 transitions. [2022-04-08 09:40:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 651 transitions. [2022-04-08 09:40:23,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:23,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:23,862 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:40:23,862 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:40:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:40:23,863 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:40:23,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:40:23,863 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:40:23,864 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:23,864 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:40:26,617 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:40:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:40:26,618 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:40:26,618 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:40:26,634 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Ended with exit code 0 [2022-04-08 09:40:26,834 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 96 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable96 [2022-04-08 09:40:26,834 INFO L403 AbstractCegarLoop]: === Iteration 98 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:40:26,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:40:26,834 INFO L85 PathProgramCache]: Analyzing trace with hash -931203226, now seen corresponding path program 121 times [2022-04-08 09:40:26,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:40:26,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1346582938] [2022-04-08 09:40:26,836 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:40:26,836 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:40:26,836 INFO L85 PathProgramCache]: Analyzing trace with hash -931203226, now seen corresponding path program 122 times [2022-04-08 09:40:26,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:40:26,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293531538] [2022-04-08 09:40:26,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:40:26,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:40:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:40:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {179681#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {179599#true} is VALID [2022-04-08 09:40:27,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,196 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {179599#true} {179599#true} #84#return; {179599#true} is VALID [2022-04-08 09:40:27,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:40:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,198 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,198 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:27,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:40:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,212 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,212 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,212 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,212 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:27,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:40:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,214 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,214 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,215 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:27,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:40:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,217 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,217 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:27,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:40:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,219 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,219 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:27,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:40:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,220 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,221 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,221 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:27,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:40:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,223 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,223 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,223 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:27,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:40:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,225 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,225 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,225 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,225 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:27,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:40:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,227 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,227 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,228 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:27,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:40:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,229 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,229 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,229 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,230 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:27,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:40:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,231 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,232 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:27,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:40:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,233 INFO L290 TraceCheckUtils]: 0: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,233 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,234 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,234 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:27,234 INFO L272 TraceCheckUtils]: 0: Hoare triple {179599#true} call ULTIMATE.init(); {179681#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:40:27,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {179681#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {179599#true} is VALID [2022-04-08 09:40:27,234 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,235 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179599#true} #84#return; {179599#true} is VALID [2022-04-08 09:40:27,235 INFO L272 TraceCheckUtils]: 4: Hoare triple {179599#true} call #t~ret9 := main(); {179599#true} is VALID [2022-04-08 09:40:27,235 INFO L290 TraceCheckUtils]: 5: Hoare triple {179599#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {179604#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:27,235 INFO L290 TraceCheckUtils]: 6: Hoare triple {179604#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {179604#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:27,235 INFO L290 TraceCheckUtils]: 7: Hoare triple {179604#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {179604#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:27,236 INFO L290 TraceCheckUtils]: 8: Hoare triple {179604#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179605#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:27,236 INFO L290 TraceCheckUtils]: 9: Hoare triple {179605#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179606#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:27,237 INFO L290 TraceCheckUtils]: 10: Hoare triple {179606#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179607#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:27,237 INFO L290 TraceCheckUtils]: 11: Hoare triple {179607#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179608#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:27,238 INFO L290 TraceCheckUtils]: 12: Hoare triple {179608#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179609#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:27,238 INFO L290 TraceCheckUtils]: 13: Hoare triple {179609#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179610#(<= main_~i0~0 6)} is VALID [2022-04-08 09:40:27,238 INFO L290 TraceCheckUtils]: 14: Hoare triple {179610#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {179611#(<= main_~n0~0 6)} is VALID [2022-04-08 09:40:27,239 INFO L290 TraceCheckUtils]: 15: Hoare triple {179611#(<= main_~n0~0 6)} ~i1~0 := 0; {179612#(and (= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:27,239 INFO L290 TraceCheckUtils]: 16: Hoare triple {179612#(and (= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179613#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:40:27,239 INFO L290 TraceCheckUtils]: 17: Hoare triple {179613#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179614#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:40:27,240 INFO L290 TraceCheckUtils]: 18: Hoare triple {179614#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179615#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:40:27,240 INFO L290 TraceCheckUtils]: 19: Hoare triple {179615#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179616#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:40:27,241 INFO L290 TraceCheckUtils]: 20: Hoare triple {179616#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179617#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:40:27,241 INFO L290 TraceCheckUtils]: 21: Hoare triple {179617#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179618#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:27,242 INFO L290 TraceCheckUtils]: 22: Hoare triple {179618#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {179619#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:27,242 INFO L290 TraceCheckUtils]: 23: Hoare triple {179619#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:27,242 INFO L290 TraceCheckUtils]: 24: Hoare triple {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:27,242 INFO L272 TraceCheckUtils]: 25: Hoare triple {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,242 INFO L290 TraceCheckUtils]: 26: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,242 INFO L290 TraceCheckUtils]: 27: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,243 INFO L290 TraceCheckUtils]: 28: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,243 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {179599#true} {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:27,243 INFO L290 TraceCheckUtils]: 30: Hoare triple {179620#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:27,244 INFO L290 TraceCheckUtils]: 31: Hoare triple {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:27,244 INFO L272 TraceCheckUtils]: 32: Hoare triple {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,244 INFO L290 TraceCheckUtils]: 33: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,244 INFO L290 TraceCheckUtils]: 34: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,244 INFO L290 TraceCheckUtils]: 35: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,244 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {179599#true} {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:27,245 INFO L290 TraceCheckUtils]: 37: Hoare triple {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:27,245 INFO L290 TraceCheckUtils]: 38: Hoare triple {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:27,245 INFO L272 TraceCheckUtils]: 39: Hoare triple {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,245 INFO L290 TraceCheckUtils]: 40: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,245 INFO L290 TraceCheckUtils]: 41: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,245 INFO L290 TraceCheckUtils]: 42: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,246 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {179599#true} {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:27,246 INFO L290 TraceCheckUtils]: 44: Hoare triple {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:27,247 INFO L290 TraceCheckUtils]: 45: Hoare triple {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:27,247 INFO L272 TraceCheckUtils]: 46: Hoare triple {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,247 INFO L290 TraceCheckUtils]: 47: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,247 INFO L290 TraceCheckUtils]: 48: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,247 INFO L290 TraceCheckUtils]: 49: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,247 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {179599#true} {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:27,248 INFO L290 TraceCheckUtils]: 51: Hoare triple {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:27,248 INFO L290 TraceCheckUtils]: 52: Hoare triple {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:27,248 INFO L272 TraceCheckUtils]: 53: Hoare triple {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,248 INFO L290 TraceCheckUtils]: 54: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,248 INFO L290 TraceCheckUtils]: 55: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,248 INFO L290 TraceCheckUtils]: 56: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,249 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {179599#true} {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:27,249 INFO L290 TraceCheckUtils]: 58: Hoare triple {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:27,250 INFO L290 TraceCheckUtils]: 59: Hoare triple {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:27,250 INFO L272 TraceCheckUtils]: 60: Hoare triple {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,250 INFO L290 TraceCheckUtils]: 61: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,250 INFO L290 TraceCheckUtils]: 62: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,250 INFO L290 TraceCheckUtils]: 63: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,250 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {179599#true} {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:27,251 INFO L290 TraceCheckUtils]: 65: Hoare triple {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:27,251 INFO L290 TraceCheckUtils]: 66: Hoare triple {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:27,251 INFO L272 TraceCheckUtils]: 67: Hoare triple {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,251 INFO L290 TraceCheckUtils]: 68: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,251 INFO L290 TraceCheckUtils]: 69: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,251 INFO L290 TraceCheckUtils]: 70: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,252 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {179599#true} {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:27,252 INFO L290 TraceCheckUtils]: 72: Hoare triple {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:27,253 INFO L290 TraceCheckUtils]: 73: Hoare triple {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:27,253 INFO L272 TraceCheckUtils]: 74: Hoare triple {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,253 INFO L290 TraceCheckUtils]: 75: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,253 INFO L290 TraceCheckUtils]: 76: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,253 INFO L290 TraceCheckUtils]: 77: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,253 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {179599#true} {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:27,254 INFO L290 TraceCheckUtils]: 79: Hoare triple {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:27,254 INFO L290 TraceCheckUtils]: 80: Hoare triple {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:27,254 INFO L272 TraceCheckUtils]: 81: Hoare triple {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,254 INFO L290 TraceCheckUtils]: 82: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,254 INFO L290 TraceCheckUtils]: 83: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,254 INFO L290 TraceCheckUtils]: 84: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,255 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {179599#true} {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:27,255 INFO L290 TraceCheckUtils]: 86: Hoare triple {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:27,256 INFO L290 TraceCheckUtils]: 87: Hoare triple {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:27,256 INFO L272 TraceCheckUtils]: 88: Hoare triple {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,256 INFO L290 TraceCheckUtils]: 89: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,256 INFO L290 TraceCheckUtils]: 90: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,256 INFO L290 TraceCheckUtils]: 91: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,256 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {179599#true} {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:27,257 INFO L290 TraceCheckUtils]: 93: Hoare triple {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:27,257 INFO L290 TraceCheckUtils]: 94: Hoare triple {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:27,257 INFO L272 TraceCheckUtils]: 95: Hoare triple {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,257 INFO L290 TraceCheckUtils]: 96: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,257 INFO L290 TraceCheckUtils]: 97: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,257 INFO L290 TraceCheckUtils]: 98: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,258 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {179599#true} {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:27,258 INFO L290 TraceCheckUtils]: 100: Hoare triple {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:27,258 INFO L290 TraceCheckUtils]: 101: Hoare triple {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:27,258 INFO L272 TraceCheckUtils]: 102: Hoare triple {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:27,258 INFO L290 TraceCheckUtils]: 103: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:27,258 INFO L290 TraceCheckUtils]: 104: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:27,259 INFO L290 TraceCheckUtils]: 105: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:27,259 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {179599#true} {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:27,259 INFO L290 TraceCheckUtils]: 107: Hoare triple {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179680#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:40:27,260 INFO L290 TraceCheckUtils]: 108: Hoare triple {179680#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179600#false} is VALID [2022-04-08 09:40:27,260 INFO L272 TraceCheckUtils]: 109: Hoare triple {179600#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179600#false} is VALID [2022-04-08 09:40:27,260 INFO L290 TraceCheckUtils]: 110: Hoare triple {179600#false} ~cond := #in~cond; {179600#false} is VALID [2022-04-08 09:40:27,260 INFO L290 TraceCheckUtils]: 111: Hoare triple {179600#false} assume 0 == ~cond; {179600#false} is VALID [2022-04-08 09:40:27,260 INFO L290 TraceCheckUtils]: 112: Hoare triple {179600#false} assume !false; {179600#false} is VALID [2022-04-08 09:40:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 212 proven. 76 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:27,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:40:27,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293531538] [2022-04-08 09:40:27,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293531538] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:40:27,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [35814184] [2022-04-08 09:40:27,261 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:40:27,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:40:27,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:40:27,261 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:40:27,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (97)] Waiting until timeout for monitored process [2022-04-08 09:40:27,328 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:40:27,328 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:40:27,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:40:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:27,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:40:28,610 INFO L272 TraceCheckUtils]: 0: Hoare triple {179599#true} call ULTIMATE.init(); {179599#true} is VALID [2022-04-08 09:40:28,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {179599#true} is VALID [2022-04-08 09:40:28,611 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,611 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179599#true} #84#return; {179599#true} is VALID [2022-04-08 09:40:28,611 INFO L272 TraceCheckUtils]: 4: Hoare triple {179599#true} call #t~ret9 := main(); {179599#true} is VALID [2022-04-08 09:40:28,611 INFO L290 TraceCheckUtils]: 5: Hoare triple {179599#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {179700#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:28,611 INFO L290 TraceCheckUtils]: 6: Hoare triple {179700#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {179700#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:28,612 INFO L290 TraceCheckUtils]: 7: Hoare triple {179700#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {179700#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:28,612 INFO L290 TraceCheckUtils]: 8: Hoare triple {179700#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179605#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:28,613 INFO L290 TraceCheckUtils]: 9: Hoare triple {179605#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179606#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:28,613 INFO L290 TraceCheckUtils]: 10: Hoare triple {179606#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179607#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:28,614 INFO L290 TraceCheckUtils]: 11: Hoare triple {179607#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179608#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:28,614 INFO L290 TraceCheckUtils]: 12: Hoare triple {179608#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179609#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:28,615 INFO L290 TraceCheckUtils]: 13: Hoare triple {179609#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179610#(<= main_~i0~0 6)} is VALID [2022-04-08 09:40:28,615 INFO L290 TraceCheckUtils]: 14: Hoare triple {179610#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {179611#(<= main_~n0~0 6)} is VALID [2022-04-08 09:40:28,616 INFO L290 TraceCheckUtils]: 15: Hoare triple {179611#(<= main_~n0~0 6)} ~i1~0 := 0; {179731#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,616 INFO L290 TraceCheckUtils]: 16: Hoare triple {179731#(and (<= main_~i1~0 0) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179735#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} is VALID [2022-04-08 09:40:28,617 INFO L290 TraceCheckUtils]: 17: Hoare triple {179735#(and (<= main_~n0~0 6) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179739#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} is VALID [2022-04-08 09:40:28,617 INFO L290 TraceCheckUtils]: 18: Hoare triple {179739#(and (<= main_~n0~0 6) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179743#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,618 INFO L290 TraceCheckUtils]: 19: Hoare triple {179743#(and (<= main_~i1~0 3) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179747#(and (<= main_~i1~0 4) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,618 INFO L290 TraceCheckUtils]: 20: Hoare triple {179747#(and (<= main_~i1~0 4) (<= main_~n0~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179751#(and (<= main_~n0~0 6) (<= main_~i1~0 5))} is VALID [2022-04-08 09:40:28,619 INFO L290 TraceCheckUtils]: 21: Hoare triple {179751#(and (<= main_~n0~0 6) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179755#(and (<= main_~i1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,619 INFO L290 TraceCheckUtils]: 22: Hoare triple {179755#(and (<= main_~i1~0 6) (<= main_~n0~0 6))} assume !(~i1~0 < ~n1~0); {179759#(and (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,620 INFO L290 TraceCheckUtils]: 23: Hoare triple {179759#(and (<= main_~n1~0 6) (<= main_~n0~0 6))} ~j1~0 := 0; {179763#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:40:28,620 INFO L290 TraceCheckUtils]: 24: Hoare triple {179763#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179763#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:40:28,620 INFO L272 TraceCheckUtils]: 25: Hoare triple {179763#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,620 INFO L290 TraceCheckUtils]: 26: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,620 INFO L290 TraceCheckUtils]: 27: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,620 INFO L290 TraceCheckUtils]: 28: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,621 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {179599#true} {179763#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #82#return; {179763#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:40:28,621 INFO L290 TraceCheckUtils]: 30: Hoare triple {179763#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179785#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:40:28,622 INFO L290 TraceCheckUtils]: 31: Hoare triple {179785#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179785#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:40:28,622 INFO L272 TraceCheckUtils]: 32: Hoare triple {179785#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,622 INFO L290 TraceCheckUtils]: 33: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,622 INFO L290 TraceCheckUtils]: 34: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,622 INFO L290 TraceCheckUtils]: 35: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,623 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {179599#true} {179785#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #82#return; {179785#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:40:28,623 INFO L290 TraceCheckUtils]: 37: Hoare triple {179785#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179807#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,624 INFO L290 TraceCheckUtils]: 38: Hoare triple {179807#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179807#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,624 INFO L272 TraceCheckUtils]: 39: Hoare triple {179807#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,624 INFO L290 TraceCheckUtils]: 40: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,624 INFO L290 TraceCheckUtils]: 41: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,624 INFO L290 TraceCheckUtils]: 42: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,624 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {179599#true} {179807#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} #82#return; {179807#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,625 INFO L290 TraceCheckUtils]: 44: Hoare triple {179807#(and (<= 2 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179829#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,625 INFO L290 TraceCheckUtils]: 45: Hoare triple {179829#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179829#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,625 INFO L272 TraceCheckUtils]: 46: Hoare triple {179829#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,625 INFO L290 TraceCheckUtils]: 47: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,625 INFO L290 TraceCheckUtils]: 48: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,626 INFO L290 TraceCheckUtils]: 49: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,626 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {179599#true} {179829#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #82#return; {179829#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,627 INFO L290 TraceCheckUtils]: 51: Hoare triple {179829#(and (<= main_~n1~0 6) (<= 3 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179851#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,627 INFO L290 TraceCheckUtils]: 52: Hoare triple {179851#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179851#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,627 INFO L272 TraceCheckUtils]: 53: Hoare triple {179851#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,627 INFO L290 TraceCheckUtils]: 54: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,627 INFO L290 TraceCheckUtils]: 55: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,627 INFO L290 TraceCheckUtils]: 56: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,628 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {179599#true} {179851#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #82#return; {179851#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,628 INFO L290 TraceCheckUtils]: 58: Hoare triple {179851#(and (<= main_~n1~0 6) (<= 4 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179873#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:40:28,629 INFO L290 TraceCheckUtils]: 59: Hoare triple {179873#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179873#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:40:28,629 INFO L272 TraceCheckUtils]: 60: Hoare triple {179873#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,629 INFO L290 TraceCheckUtils]: 61: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,629 INFO L290 TraceCheckUtils]: 62: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,629 INFO L290 TraceCheckUtils]: 63: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,630 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {179599#true} {179873#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #82#return; {179873#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:40:28,630 INFO L290 TraceCheckUtils]: 65: Hoare triple {179873#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179895#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,631 INFO L290 TraceCheckUtils]: 66: Hoare triple {179895#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179895#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,631 INFO L272 TraceCheckUtils]: 67: Hoare triple {179895#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,631 INFO L290 TraceCheckUtils]: 68: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,631 INFO L290 TraceCheckUtils]: 69: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,631 INFO L290 TraceCheckUtils]: 70: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,631 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {179599#true} {179895#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} #82#return; {179895#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,632 INFO L290 TraceCheckUtils]: 72: Hoare triple {179895#(and (<= 6 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179917#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,632 INFO L290 TraceCheckUtils]: 73: Hoare triple {179917#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179917#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,632 INFO L272 TraceCheckUtils]: 74: Hoare triple {179917#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,632 INFO L290 TraceCheckUtils]: 75: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,633 INFO L290 TraceCheckUtils]: 76: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,633 INFO L290 TraceCheckUtils]: 77: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,633 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {179599#true} {179917#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} #82#return; {179917#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,634 INFO L290 TraceCheckUtils]: 79: Hoare triple {179917#(and (<= 7 main_~j1~0) (<= main_~n1~0 6) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179939#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:28,634 INFO L290 TraceCheckUtils]: 80: Hoare triple {179939#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179939#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:28,634 INFO L272 TraceCheckUtils]: 81: Hoare triple {179939#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,634 INFO L290 TraceCheckUtils]: 82: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,634 INFO L290 TraceCheckUtils]: 83: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,634 INFO L290 TraceCheckUtils]: 84: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,635 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {179599#true} {179939#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 8 main_~j1~0))} #82#return; {179939#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:28,635 INFO L290 TraceCheckUtils]: 86: Hoare triple {179939#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179961#(and (<= main_~n1~0 6) (<= 9 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,636 INFO L290 TraceCheckUtils]: 87: Hoare triple {179961#(and (<= main_~n1~0 6) (<= 9 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179961#(and (<= main_~n1~0 6) (<= 9 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,636 INFO L272 TraceCheckUtils]: 88: Hoare triple {179961#(and (<= main_~n1~0 6) (<= 9 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,636 INFO L290 TraceCheckUtils]: 89: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,636 INFO L290 TraceCheckUtils]: 90: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,636 INFO L290 TraceCheckUtils]: 91: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,637 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {179599#true} {179961#(and (<= main_~n1~0 6) (<= 9 main_~j1~0) (<= main_~n0~0 6))} #82#return; {179961#(and (<= main_~n1~0 6) (<= 9 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,637 INFO L290 TraceCheckUtils]: 93: Hoare triple {179961#(and (<= main_~n1~0 6) (<= 9 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179983#(and (<= main_~n1~0 6) (<= 10 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,637 INFO L290 TraceCheckUtils]: 94: Hoare triple {179983#(and (<= main_~n1~0 6) (<= 10 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179983#(and (<= main_~n1~0 6) (<= 10 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,638 INFO L272 TraceCheckUtils]: 95: Hoare triple {179983#(and (<= main_~n1~0 6) (<= 10 main_~j1~0) (<= main_~n0~0 6))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,638 INFO L290 TraceCheckUtils]: 96: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,638 INFO L290 TraceCheckUtils]: 97: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,638 INFO L290 TraceCheckUtils]: 98: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,638 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {179599#true} {179983#(and (<= main_~n1~0 6) (<= 10 main_~j1~0) (<= main_~n0~0 6))} #82#return; {179983#(and (<= main_~n1~0 6) (<= 10 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,639 INFO L290 TraceCheckUtils]: 100: Hoare triple {179983#(and (<= main_~n1~0 6) (<= 10 main_~j1~0) (<= main_~n0~0 6))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {180005#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:40:28,639 INFO L290 TraceCheckUtils]: 101: Hoare triple {180005#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {180005#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:40:28,639 INFO L272 TraceCheckUtils]: 102: Hoare triple {180005#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:28,639 INFO L290 TraceCheckUtils]: 103: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:28,639 INFO L290 TraceCheckUtils]: 104: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:28,639 INFO L290 TraceCheckUtils]: 105: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:28,640 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {179599#true} {180005#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 11 main_~j1~0))} #82#return; {180005#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:40:28,640 INFO L290 TraceCheckUtils]: 107: Hoare triple {180005#(and (<= main_~n1~0 6) (<= main_~n0~0 6) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {180027#(and (<= main_~n1~0 6) (<= 12 main_~j1~0) (<= main_~n0~0 6))} is VALID [2022-04-08 09:40:28,641 INFO L290 TraceCheckUtils]: 108: Hoare triple {180027#(and (<= main_~n1~0 6) (<= 12 main_~j1~0) (<= main_~n0~0 6))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179600#false} is VALID [2022-04-08 09:40:28,641 INFO L272 TraceCheckUtils]: 109: Hoare triple {179600#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179600#false} is VALID [2022-04-08 09:40:28,641 INFO L290 TraceCheckUtils]: 110: Hoare triple {179600#false} ~cond := #in~cond; {179600#false} is VALID [2022-04-08 09:40:28,641 INFO L290 TraceCheckUtils]: 111: Hoare triple {179600#false} assume 0 == ~cond; {179600#false} is VALID [2022-04-08 09:40:28,641 INFO L290 TraceCheckUtils]: 112: Hoare triple {179600#false} assume !false; {179600#false} is VALID [2022-04-08 09:40:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 246 proven. 42 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:28,641 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:40:29,233 INFO L290 TraceCheckUtils]: 112: Hoare triple {179600#false} assume !false; {179600#false} is VALID [2022-04-08 09:40:29,233 INFO L290 TraceCheckUtils]: 111: Hoare triple {179600#false} assume 0 == ~cond; {179600#false} is VALID [2022-04-08 09:40:29,233 INFO L290 TraceCheckUtils]: 110: Hoare triple {179600#false} ~cond := #in~cond; {179600#false} is VALID [2022-04-08 09:40:29,233 INFO L272 TraceCheckUtils]: 109: Hoare triple {179600#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179600#false} is VALID [2022-04-08 09:40:29,234 INFO L290 TraceCheckUtils]: 108: Hoare triple {179680#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179600#false} is VALID [2022-04-08 09:40:29,234 INFO L290 TraceCheckUtils]: 107: Hoare triple {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179680#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:40:29,235 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {179599#true} {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:29,235 INFO L290 TraceCheckUtils]: 105: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,235 INFO L290 TraceCheckUtils]: 104: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,235 INFO L290 TraceCheckUtils]: 103: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,235 INFO L272 TraceCheckUtils]: 102: Hoare triple {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,235 INFO L290 TraceCheckUtils]: 101: Hoare triple {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:29,236 INFO L290 TraceCheckUtils]: 100: Hoare triple {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179675#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:29,236 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {179599#true} {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:29,236 INFO L290 TraceCheckUtils]: 98: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,236 INFO L290 TraceCheckUtils]: 97: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,236 INFO L290 TraceCheckUtils]: 96: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,236 INFO L272 TraceCheckUtils]: 95: Hoare triple {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,237 INFO L290 TraceCheckUtils]: 94: Hoare triple {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:29,237 INFO L290 TraceCheckUtils]: 93: Hoare triple {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179670#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:29,238 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {179599#true} {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:29,238 INFO L290 TraceCheckUtils]: 91: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,238 INFO L290 TraceCheckUtils]: 90: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,238 INFO L290 TraceCheckUtils]: 89: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,238 INFO L272 TraceCheckUtils]: 88: Hoare triple {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,238 INFO L290 TraceCheckUtils]: 87: Hoare triple {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:29,239 INFO L290 TraceCheckUtils]: 86: Hoare triple {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179665#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:29,239 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {179599#true} {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:29,239 INFO L290 TraceCheckUtils]: 84: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,239 INFO L290 TraceCheckUtils]: 83: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,239 INFO L290 TraceCheckUtils]: 82: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,239 INFO L272 TraceCheckUtils]: 81: Hoare triple {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,240 INFO L290 TraceCheckUtils]: 80: Hoare triple {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:29,240 INFO L290 TraceCheckUtils]: 79: Hoare triple {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179660#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:29,241 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {179599#true} {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:29,241 INFO L290 TraceCheckUtils]: 77: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,241 INFO L290 TraceCheckUtils]: 76: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,241 INFO L290 TraceCheckUtils]: 75: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,241 INFO L272 TraceCheckUtils]: 74: Hoare triple {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,241 INFO L290 TraceCheckUtils]: 73: Hoare triple {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:29,242 INFO L290 TraceCheckUtils]: 72: Hoare triple {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179655#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:29,242 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {179599#true} {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:29,242 INFO L290 TraceCheckUtils]: 70: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,242 INFO L290 TraceCheckUtils]: 69: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,242 INFO L290 TraceCheckUtils]: 68: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,242 INFO L272 TraceCheckUtils]: 67: Hoare triple {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,243 INFO L290 TraceCheckUtils]: 66: Hoare triple {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:29,243 INFO L290 TraceCheckUtils]: 65: Hoare triple {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179650#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:29,244 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {179599#true} {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:29,244 INFO L290 TraceCheckUtils]: 63: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,244 INFO L290 TraceCheckUtils]: 62: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,244 INFO L290 TraceCheckUtils]: 61: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,244 INFO L272 TraceCheckUtils]: 60: Hoare triple {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,244 INFO L290 TraceCheckUtils]: 59: Hoare triple {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:29,245 INFO L290 TraceCheckUtils]: 58: Hoare triple {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179645#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:29,245 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {179599#true} {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:29,245 INFO L290 TraceCheckUtils]: 56: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,245 INFO L290 TraceCheckUtils]: 55: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,245 INFO L290 TraceCheckUtils]: 54: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,245 INFO L272 TraceCheckUtils]: 53: Hoare triple {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,246 INFO L290 TraceCheckUtils]: 52: Hoare triple {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:29,246 INFO L290 TraceCheckUtils]: 51: Hoare triple {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179640#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:29,247 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {179599#true} {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:29,247 INFO L290 TraceCheckUtils]: 49: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,247 INFO L290 TraceCheckUtils]: 48: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,247 INFO L290 TraceCheckUtils]: 47: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,247 INFO L272 TraceCheckUtils]: 46: Hoare triple {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,247 INFO L290 TraceCheckUtils]: 45: Hoare triple {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:29,248 INFO L290 TraceCheckUtils]: 44: Hoare triple {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179635#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:29,248 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {179599#true} {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:29,248 INFO L290 TraceCheckUtils]: 42: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,248 INFO L290 TraceCheckUtils]: 41: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,248 INFO L290 TraceCheckUtils]: 40: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,249 INFO L272 TraceCheckUtils]: 39: Hoare triple {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,249 INFO L290 TraceCheckUtils]: 38: Hoare triple {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:29,249 INFO L290 TraceCheckUtils]: 37: Hoare triple {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179630#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:29,250 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {179599#true} {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:29,250 INFO L290 TraceCheckUtils]: 35: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,250 INFO L290 TraceCheckUtils]: 34: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,250 INFO L290 TraceCheckUtils]: 33: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,250 INFO L272 TraceCheckUtils]: 32: Hoare triple {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,250 INFO L290 TraceCheckUtils]: 31: Hoare triple {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:29,251 INFO L290 TraceCheckUtils]: 30: Hoare triple {180289#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {179625#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:29,251 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {179599#true} {180289#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {180289#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:29,251 INFO L290 TraceCheckUtils]: 28: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,251 INFO L290 TraceCheckUtils]: 27: Hoare triple {179599#true} assume !(0 == ~cond); {179599#true} is VALID [2022-04-08 09:40:29,251 INFO L290 TraceCheckUtils]: 26: Hoare triple {179599#true} ~cond := #in~cond; {179599#true} is VALID [2022-04-08 09:40:29,251 INFO L272 TraceCheckUtils]: 25: Hoare triple {180289#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {179599#true} is VALID [2022-04-08 09:40:29,252 INFO L290 TraceCheckUtils]: 24: Hoare triple {180289#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {180289#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:29,252 INFO L290 TraceCheckUtils]: 23: Hoare triple {179619#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {180289#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:29,252 INFO L290 TraceCheckUtils]: 22: Hoare triple {179618#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {179619#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:29,253 INFO L290 TraceCheckUtils]: 21: Hoare triple {179617#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179618#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:29,253 INFO L290 TraceCheckUtils]: 20: Hoare triple {179616#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179617#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:40:29,254 INFO L290 TraceCheckUtils]: 19: Hoare triple {179615#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179616#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:40:29,254 INFO L290 TraceCheckUtils]: 18: Hoare triple {179614#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179615#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:40:29,255 INFO L290 TraceCheckUtils]: 17: Hoare triple {179613#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179614#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:40:29,255 INFO L290 TraceCheckUtils]: 16: Hoare triple {180332#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {179613#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:40:29,256 INFO L290 TraceCheckUtils]: 15: Hoare triple {179611#(<= main_~n0~0 6)} ~i1~0 := 0; {180332#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:40:29,256 INFO L290 TraceCheckUtils]: 14: Hoare triple {179610#(<= main_~i0~0 6)} assume !(~i0~0 < ~n0~0); {179611#(<= main_~n0~0 6)} is VALID [2022-04-08 09:40:29,256 INFO L290 TraceCheckUtils]: 13: Hoare triple {179609#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179610#(<= main_~i0~0 6)} is VALID [2022-04-08 09:40:29,257 INFO L290 TraceCheckUtils]: 12: Hoare triple {179608#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179609#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:29,257 INFO L290 TraceCheckUtils]: 11: Hoare triple {179607#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179608#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:29,258 INFO L290 TraceCheckUtils]: 10: Hoare triple {179606#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179607#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:29,258 INFO L290 TraceCheckUtils]: 9: Hoare triple {179605#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179606#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:29,259 INFO L290 TraceCheckUtils]: 8: Hoare triple {179700#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {179605#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:29,259 INFO L290 TraceCheckUtils]: 7: Hoare triple {179700#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {179700#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:29,259 INFO L290 TraceCheckUtils]: 6: Hoare triple {179700#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {179700#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:29,260 INFO L290 TraceCheckUtils]: 5: Hoare triple {179599#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {179700#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:29,260 INFO L272 TraceCheckUtils]: 4: Hoare triple {179599#true} call #t~ret9 := main(); {179599#true} is VALID [2022-04-08 09:40:29,260 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {179599#true} {179599#true} #84#return; {179599#true} is VALID [2022-04-08 09:40:29,260 INFO L290 TraceCheckUtils]: 2: Hoare triple {179599#true} assume true; {179599#true} is VALID [2022-04-08 09:40:29,260 INFO L290 TraceCheckUtils]: 1: Hoare triple {179599#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {179599#true} is VALID [2022-04-08 09:40:29,260 INFO L272 TraceCheckUtils]: 0: Hoare triple {179599#true} call ULTIMATE.init(); {179599#true} is VALID [2022-04-08 09:40:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 246 proven. 42 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:29,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [35814184] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:40:29,261 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:40:29,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 56 [2022-04-08 09:40:29,261 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:40:29,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1346582938] [2022-04-08 09:40:29,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1346582938] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:40:29,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:40:29,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:40:29,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311733887] [2022-04-08 09:40:29,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:40:29,261 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:40:29,262 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:40:29,262 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:29,297 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:29,297 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:40:29,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:40:29,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:40:29,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=519, Invalid=2561, Unknown=0, NotChecked=0, Total=3080 [2022-04-08 09:40:29,298 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:39,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:39,517 INFO L93 Difference]: Finished difference Result 527 states and 653 transitions. [2022-04-08 09:40:39,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-04-08 09:40:39,517 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:40:39,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:40:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 202 transitions. [2022-04-08 09:40:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 202 transitions. [2022-04-08 09:40:39,521 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 80 states and 202 transitions. [2022-04-08 09:40:39,621 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:39,631 INFO L225 Difference]: With dead ends: 527 [2022-04-08 09:40:39,632 INFO L226 Difference]: Without dead ends: 480 [2022-04-08 09:40:39,646 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 227 SyntacticMatches, 1 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6285 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2785, Invalid=14771, Unknown=0, NotChecked=0, Total=17556 [2022-04-08 09:40:39,646 INFO L913 BasicCegarLoop]: 48 mSDtfsCounter, 157 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 1017 mSolverCounterSat, 310 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 1327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 310 IncrementalHoareTripleChecker+Valid, 1017 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 09:40:39,646 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [158 Valid, 110 Invalid, 1327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [310 Valid, 1017 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 09:40:39,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2022-04-08 09:40:40,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 141. [2022-04-08 09:40:40,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:40:40,901 INFO L82 GeneralOperation]: Start isEquivalent. First operand 480 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:40,901 INFO L74 IsIncluded]: Start isIncluded. First operand 480 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:40,902 INFO L87 Difference]: Start difference. First operand 480 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:40,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:40,910 INFO L93 Difference]: Finished difference Result 480 states and 593 transitions. [2022-04-08 09:40:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 593 transitions. [2022-04-08 09:40:40,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:40,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:40,911 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 480 states. [2022-04-08 09:40:40,911 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 480 states. [2022-04-08 09:40:40,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:40,919 INFO L93 Difference]: Finished difference Result 480 states and 593 transitions. [2022-04-08 09:40:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 593 transitions. [2022-04-08 09:40:40,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:40,920 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:40,920 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:40:40,920 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:40:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:40:40,921 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:40:40,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:40:40,921 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:40:40,921 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:40,921 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:40:43,777 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:40:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:40:43,778 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:40:43,778 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 7, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:40:43,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (97)] Forceful destruction successful, exit code 0 [2022-04-08 09:40:43,978 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97,97 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:40:43,978 INFO L403 AbstractCegarLoop]: === Iteration 99 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:40:43,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:40:43,979 INFO L85 PathProgramCache]: Analyzing trace with hash 275542597, now seen corresponding path program 123 times [2022-04-08 09:40:43,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:40:43,979 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1548134483] [2022-04-08 09:40:43,981 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:40:43,981 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:40:43,981 INFO L85 PathProgramCache]: Analyzing trace with hash 275542597, now seen corresponding path program 124 times [2022-04-08 09:40:43,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:40:43,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953597617] [2022-04-08 09:40:43,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:40:43,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:40:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:40:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,364 INFO L290 TraceCheckUtils]: 0: Hoare triple {182915#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {182833#true} is VALID [2022-04-08 09:40:44,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,364 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {182833#true} {182833#true} #84#return; {182833#true} is VALID [2022-04-08 09:40:44,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:40:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,365 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,366 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:44,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:40:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,368 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,368 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,368 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,368 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:44,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:40:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,371 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:44,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:40:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,372 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,372 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,372 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,373 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:44,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:40:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,374 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,374 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,375 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:44,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:40:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,377 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,377 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:44,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:40:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,379 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,379 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:44,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:40:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,382 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:44,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:40:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,384 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:44,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:40:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,385 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,386 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,386 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,386 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:44,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:40:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,387 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,388 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:44,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:40:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,389 INFO L290 TraceCheckUtils]: 0: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:44,390 INFO L272 TraceCheckUtils]: 0: Hoare triple {182833#true} call ULTIMATE.init(); {182915#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:40:44,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {182915#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {182833#true} is VALID [2022-04-08 09:40:44,390 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182833#true} #84#return; {182833#true} is VALID [2022-04-08 09:40:44,390 INFO L272 TraceCheckUtils]: 4: Hoare triple {182833#true} call #t~ret9 := main(); {182833#true} is VALID [2022-04-08 09:40:44,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {182833#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {182838#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:44,391 INFO L290 TraceCheckUtils]: 6: Hoare triple {182838#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {182838#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:44,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {182838#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {182838#(= main_~i0~0 0)} is VALID [2022-04-08 09:40:44,391 INFO L290 TraceCheckUtils]: 8: Hoare triple {182838#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182839#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:44,392 INFO L290 TraceCheckUtils]: 9: Hoare triple {182839#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182840#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:44,392 INFO L290 TraceCheckUtils]: 10: Hoare triple {182840#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182841#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:44,392 INFO L290 TraceCheckUtils]: 11: Hoare triple {182841#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182842#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:44,393 INFO L290 TraceCheckUtils]: 12: Hoare triple {182842#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182843#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:44,393 INFO L290 TraceCheckUtils]: 13: Hoare triple {182843#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {182844#(<= main_~n0~0 5)} is VALID [2022-04-08 09:40:44,393 INFO L290 TraceCheckUtils]: 14: Hoare triple {182844#(<= main_~n0~0 5)} ~i1~0 := 0; {182845#(and (<= main_~n0~0 5) (= main_~i1~0 0))} is VALID [2022-04-08 09:40:44,394 INFO L290 TraceCheckUtils]: 15: Hoare triple {182845#(and (<= main_~n0~0 5) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182846#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:40:44,394 INFO L290 TraceCheckUtils]: 16: Hoare triple {182846#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182847#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:40:44,394 INFO L290 TraceCheckUtils]: 17: Hoare triple {182847#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182848#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:40:44,395 INFO L290 TraceCheckUtils]: 18: Hoare triple {182848#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182849#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:40:44,395 INFO L290 TraceCheckUtils]: 19: Hoare triple {182849#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182850#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:40:44,396 INFO L290 TraceCheckUtils]: 20: Hoare triple {182850#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182851#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:40:44,396 INFO L290 TraceCheckUtils]: 21: Hoare triple {182851#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182852#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:44,396 INFO L290 TraceCheckUtils]: 22: Hoare triple {182852#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {182853#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:44,397 INFO L290 TraceCheckUtils]: 23: Hoare triple {182853#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:44,397 INFO L290 TraceCheckUtils]: 24: Hoare triple {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:44,397 INFO L272 TraceCheckUtils]: 25: Hoare triple {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,397 INFO L290 TraceCheckUtils]: 26: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,397 INFO L290 TraceCheckUtils]: 27: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,397 INFO L290 TraceCheckUtils]: 28: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,398 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {182833#true} {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:40:44,398 INFO L290 TraceCheckUtils]: 30: Hoare triple {182854#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:44,398 INFO L290 TraceCheckUtils]: 31: Hoare triple {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:44,398 INFO L272 TraceCheckUtils]: 32: Hoare triple {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,398 INFO L290 TraceCheckUtils]: 33: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,398 INFO L290 TraceCheckUtils]: 34: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,398 INFO L290 TraceCheckUtils]: 35: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,399 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {182833#true} {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:44,399 INFO L290 TraceCheckUtils]: 37: Hoare triple {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:44,399 INFO L290 TraceCheckUtils]: 38: Hoare triple {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:44,399 INFO L272 TraceCheckUtils]: 39: Hoare triple {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,400 INFO L290 TraceCheckUtils]: 40: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,400 INFO L290 TraceCheckUtils]: 41: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,400 INFO L290 TraceCheckUtils]: 42: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,400 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {182833#true} {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:44,400 INFO L290 TraceCheckUtils]: 44: Hoare triple {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:44,401 INFO L290 TraceCheckUtils]: 45: Hoare triple {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:44,401 INFO L272 TraceCheckUtils]: 46: Hoare triple {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,401 INFO L290 TraceCheckUtils]: 47: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,401 INFO L290 TraceCheckUtils]: 48: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,401 INFO L290 TraceCheckUtils]: 49: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,401 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {182833#true} {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:44,402 INFO L290 TraceCheckUtils]: 51: Hoare triple {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:44,402 INFO L290 TraceCheckUtils]: 52: Hoare triple {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:44,402 INFO L272 TraceCheckUtils]: 53: Hoare triple {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,402 INFO L290 TraceCheckUtils]: 54: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,402 INFO L290 TraceCheckUtils]: 55: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,402 INFO L290 TraceCheckUtils]: 56: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,402 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {182833#true} {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:44,403 INFO L290 TraceCheckUtils]: 58: Hoare triple {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:44,403 INFO L290 TraceCheckUtils]: 59: Hoare triple {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:44,403 INFO L272 TraceCheckUtils]: 60: Hoare triple {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,403 INFO L290 TraceCheckUtils]: 61: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,403 INFO L290 TraceCheckUtils]: 62: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,403 INFO L290 TraceCheckUtils]: 63: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,404 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {182833#true} {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:44,404 INFO L290 TraceCheckUtils]: 65: Hoare triple {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:44,404 INFO L290 TraceCheckUtils]: 66: Hoare triple {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:44,404 INFO L272 TraceCheckUtils]: 67: Hoare triple {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,404 INFO L290 TraceCheckUtils]: 68: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,404 INFO L290 TraceCheckUtils]: 69: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,405 INFO L290 TraceCheckUtils]: 70: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,405 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {182833#true} {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:44,405 INFO L290 TraceCheckUtils]: 72: Hoare triple {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:44,406 INFO L290 TraceCheckUtils]: 73: Hoare triple {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:44,406 INFO L272 TraceCheckUtils]: 74: Hoare triple {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,406 INFO L290 TraceCheckUtils]: 75: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,406 INFO L290 TraceCheckUtils]: 76: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,406 INFO L290 TraceCheckUtils]: 77: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,406 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {182833#true} {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:44,407 INFO L290 TraceCheckUtils]: 79: Hoare triple {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:44,407 INFO L290 TraceCheckUtils]: 80: Hoare triple {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:44,407 INFO L272 TraceCheckUtils]: 81: Hoare triple {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,407 INFO L290 TraceCheckUtils]: 82: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,407 INFO L290 TraceCheckUtils]: 83: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,407 INFO L290 TraceCheckUtils]: 84: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,407 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {182833#true} {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:44,408 INFO L290 TraceCheckUtils]: 86: Hoare triple {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:44,408 INFO L290 TraceCheckUtils]: 87: Hoare triple {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:44,408 INFO L272 TraceCheckUtils]: 88: Hoare triple {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,408 INFO L290 TraceCheckUtils]: 89: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,408 INFO L290 TraceCheckUtils]: 90: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,408 INFO L290 TraceCheckUtils]: 91: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,409 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {182833#true} {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:44,409 INFO L290 TraceCheckUtils]: 93: Hoare triple {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:44,409 INFO L290 TraceCheckUtils]: 94: Hoare triple {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:44,409 INFO L272 TraceCheckUtils]: 95: Hoare triple {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,410 INFO L290 TraceCheckUtils]: 96: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,410 INFO L290 TraceCheckUtils]: 97: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,410 INFO L290 TraceCheckUtils]: 98: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,410 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {182833#true} {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:44,410 INFO L290 TraceCheckUtils]: 100: Hoare triple {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:44,411 INFO L290 TraceCheckUtils]: 101: Hoare triple {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:44,411 INFO L272 TraceCheckUtils]: 102: Hoare triple {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:44,411 INFO L290 TraceCheckUtils]: 103: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:44,411 INFO L290 TraceCheckUtils]: 104: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:44,411 INFO L290 TraceCheckUtils]: 105: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:44,411 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {182833#true} {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:44,412 INFO L290 TraceCheckUtils]: 107: Hoare triple {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182914#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:40:44,412 INFO L290 TraceCheckUtils]: 108: Hoare triple {182914#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182834#false} is VALID [2022-04-08 09:40:44,412 INFO L272 TraceCheckUtils]: 109: Hoare triple {182834#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182834#false} is VALID [2022-04-08 09:40:44,412 INFO L290 TraceCheckUtils]: 110: Hoare triple {182834#false} ~cond := #in~cond; {182834#false} is VALID [2022-04-08 09:40:44,412 INFO L290 TraceCheckUtils]: 111: Hoare triple {182834#false} assume 0 == ~cond; {182834#false} is VALID [2022-04-08 09:40:44,412 INFO L290 TraceCheckUtils]: 112: Hoare triple {182834#false} assume !false; {182834#false} is VALID [2022-04-08 09:40:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 212 proven. 77 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:44,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:40:44,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953597617] [2022-04-08 09:40:44,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953597617] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:40:44,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1408838035] [2022-04-08 09:40:44,413 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:40:44,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:40:44,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:40:44,414 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:40:44,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (98)] Waiting until timeout for monitored process [2022-04-08 09:40:44,488 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:40:44,488 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:40:44,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:40:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:40:44,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:40:45,593 INFO L272 TraceCheckUtils]: 0: Hoare triple {182833#true} call ULTIMATE.init(); {182833#true} is VALID [2022-04-08 09:40:45,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {182833#true} is VALID [2022-04-08 09:40:45,593 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,593 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182833#true} #84#return; {182833#true} is VALID [2022-04-08 09:40:45,593 INFO L272 TraceCheckUtils]: 4: Hoare triple {182833#true} call #t~ret9 := main(); {182833#true} is VALID [2022-04-08 09:40:45,594 INFO L290 TraceCheckUtils]: 5: Hoare triple {182833#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {182934#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:45,594 INFO L290 TraceCheckUtils]: 6: Hoare triple {182934#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {182934#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:45,594 INFO L290 TraceCheckUtils]: 7: Hoare triple {182934#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {182934#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:45,594 INFO L290 TraceCheckUtils]: 8: Hoare triple {182934#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182839#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:45,595 INFO L290 TraceCheckUtils]: 9: Hoare triple {182839#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182840#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:45,595 INFO L290 TraceCheckUtils]: 10: Hoare triple {182840#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182841#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:45,596 INFO L290 TraceCheckUtils]: 11: Hoare triple {182841#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182842#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:45,596 INFO L290 TraceCheckUtils]: 12: Hoare triple {182842#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182843#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:45,596 INFO L290 TraceCheckUtils]: 13: Hoare triple {182843#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {182844#(<= main_~n0~0 5)} is VALID [2022-04-08 09:40:45,597 INFO L290 TraceCheckUtils]: 14: Hoare triple {182844#(<= main_~n0~0 5)} ~i1~0 := 0; {182962#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} is VALID [2022-04-08 09:40:45,597 INFO L290 TraceCheckUtils]: 15: Hoare triple {182962#(and (<= main_~n0~0 5) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182966#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} is VALID [2022-04-08 09:40:45,597 INFO L290 TraceCheckUtils]: 16: Hoare triple {182966#(and (<= main_~n0~0 5) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182970#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} is VALID [2022-04-08 09:40:45,598 INFO L290 TraceCheckUtils]: 17: Hoare triple {182970#(and (<= main_~n0~0 5) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182974#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} is VALID [2022-04-08 09:40:45,598 INFO L290 TraceCheckUtils]: 18: Hoare triple {182974#(and (<= main_~n0~0 5) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182978#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} is VALID [2022-04-08 09:40:45,599 INFO L290 TraceCheckUtils]: 19: Hoare triple {182978#(and (<= main_~n0~0 5) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182982#(and (<= main_~n0~0 5) (<= main_~i1~0 5))} is VALID [2022-04-08 09:40:45,599 INFO L290 TraceCheckUtils]: 20: Hoare triple {182982#(and (<= main_~n0~0 5) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182986#(and (<= main_~i1~0 6) (<= main_~n0~0 5))} is VALID [2022-04-08 09:40:45,599 INFO L290 TraceCheckUtils]: 21: Hoare triple {182986#(and (<= main_~i1~0 6) (<= main_~n0~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182990#(and (<= main_~n0~0 5) (<= main_~i1~0 7))} is VALID [2022-04-08 09:40:45,600 INFO L290 TraceCheckUtils]: 22: Hoare triple {182990#(and (<= main_~n0~0 5) (<= main_~i1~0 7))} assume !(~i1~0 < ~n1~0); {182994#(and (<= main_~n0~0 5) (<= main_~n1~0 7))} is VALID [2022-04-08 09:40:45,600 INFO L290 TraceCheckUtils]: 23: Hoare triple {182994#(and (<= main_~n0~0 5) (<= main_~n1~0 7))} ~j1~0 := 0; {182998#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:40:45,600 INFO L290 TraceCheckUtils]: 24: Hoare triple {182998#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182998#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:40:45,600 INFO L272 TraceCheckUtils]: 25: Hoare triple {182998#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,601 INFO L290 TraceCheckUtils]: 26: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,601 INFO L290 TraceCheckUtils]: 27: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,601 INFO L290 TraceCheckUtils]: 28: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,601 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {182833#true} {182998#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 0 main_~j1~0))} #82#return; {182998#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:40:45,602 INFO L290 TraceCheckUtils]: 30: Hoare triple {182998#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183020#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:40:45,602 INFO L290 TraceCheckUtils]: 31: Hoare triple {183020#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183020#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:40:45,602 INFO L272 TraceCheckUtils]: 32: Hoare triple {183020#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,602 INFO L290 TraceCheckUtils]: 33: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,602 INFO L290 TraceCheckUtils]: 34: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,602 INFO L290 TraceCheckUtils]: 35: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,603 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {182833#true} {183020#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 1 main_~j1~0))} #82#return; {183020#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:40:45,603 INFO L290 TraceCheckUtils]: 37: Hoare triple {183020#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183042#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:40:45,603 INFO L290 TraceCheckUtils]: 38: Hoare triple {183042#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183042#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:40:45,603 INFO L272 TraceCheckUtils]: 39: Hoare triple {183042#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,603 INFO L290 TraceCheckUtils]: 40: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,603 INFO L290 TraceCheckUtils]: 41: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,603 INFO L290 TraceCheckUtils]: 42: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,604 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {182833#true} {183042#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 2 main_~j1~0))} #82#return; {183042#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:40:45,604 INFO L290 TraceCheckUtils]: 44: Hoare triple {183042#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183064#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:40:45,604 INFO L290 TraceCheckUtils]: 45: Hoare triple {183064#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183064#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:40:45,605 INFO L272 TraceCheckUtils]: 46: Hoare triple {183064#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,605 INFO L290 TraceCheckUtils]: 48: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,605 INFO L290 TraceCheckUtils]: 49: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,605 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {182833#true} {183064#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 3 main_~j1~0))} #82#return; {183064#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:40:45,605 INFO L290 TraceCheckUtils]: 51: Hoare triple {183064#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183086#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:40:45,606 INFO L290 TraceCheckUtils]: 52: Hoare triple {183086#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183086#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:40:45,606 INFO L272 TraceCheckUtils]: 53: Hoare triple {183086#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,606 INFO L290 TraceCheckUtils]: 54: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,606 INFO L290 TraceCheckUtils]: 55: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,606 INFO L290 TraceCheckUtils]: 56: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,606 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {182833#true} {183086#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 4 main_~j1~0))} #82#return; {183086#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:40:45,607 INFO L290 TraceCheckUtils]: 58: Hoare triple {183086#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183108#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:40:45,607 INFO L290 TraceCheckUtils]: 59: Hoare triple {183108#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183108#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:40:45,607 INFO L272 TraceCheckUtils]: 60: Hoare triple {183108#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,607 INFO L290 TraceCheckUtils]: 61: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,607 INFO L290 TraceCheckUtils]: 62: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,607 INFO L290 TraceCheckUtils]: 63: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,608 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {182833#true} {183108#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 5 main_~j1~0))} #82#return; {183108#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:40:45,608 INFO L290 TraceCheckUtils]: 65: Hoare triple {183108#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183130#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:40:45,608 INFO L290 TraceCheckUtils]: 66: Hoare triple {183130#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183130#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:40:45,608 INFO L272 TraceCheckUtils]: 67: Hoare triple {183130#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,609 INFO L290 TraceCheckUtils]: 68: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,609 INFO L290 TraceCheckUtils]: 69: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,609 INFO L290 TraceCheckUtils]: 70: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,609 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {182833#true} {183130#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 6 main_~j1~0))} #82#return; {183130#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:40:45,609 INFO L290 TraceCheckUtils]: 72: Hoare triple {183130#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183152#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:40:45,610 INFO L290 TraceCheckUtils]: 73: Hoare triple {183152#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183152#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:40:45,610 INFO L272 TraceCheckUtils]: 74: Hoare triple {183152#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,610 INFO L290 TraceCheckUtils]: 75: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,610 INFO L290 TraceCheckUtils]: 76: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,610 INFO L290 TraceCheckUtils]: 77: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,610 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {182833#true} {183152#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 7 main_~j1~0))} #82#return; {183152#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:40:45,611 INFO L290 TraceCheckUtils]: 79: Hoare triple {183152#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183174#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:45,611 INFO L290 TraceCheckUtils]: 80: Hoare triple {183174#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183174#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:45,611 INFO L272 TraceCheckUtils]: 81: Hoare triple {183174#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,611 INFO L290 TraceCheckUtils]: 82: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,611 INFO L290 TraceCheckUtils]: 83: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,611 INFO L290 TraceCheckUtils]: 84: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,612 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {182833#true} {183174#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 8 main_~j1~0))} #82#return; {183174#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:40:45,612 INFO L290 TraceCheckUtils]: 86: Hoare triple {183174#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183196#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:40:45,613 INFO L290 TraceCheckUtils]: 87: Hoare triple {183196#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183196#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:40:45,613 INFO L272 TraceCheckUtils]: 88: Hoare triple {183196#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,613 INFO L290 TraceCheckUtils]: 89: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,613 INFO L290 TraceCheckUtils]: 90: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,613 INFO L290 TraceCheckUtils]: 91: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,613 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {182833#true} {183196#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 9 main_~j1~0))} #82#return; {183196#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:40:45,614 INFO L290 TraceCheckUtils]: 93: Hoare triple {183196#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183218#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:40:45,614 INFO L290 TraceCheckUtils]: 94: Hoare triple {183218#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183218#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:40:45,614 INFO L272 TraceCheckUtils]: 95: Hoare triple {183218#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,614 INFO L290 TraceCheckUtils]: 96: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,614 INFO L290 TraceCheckUtils]: 97: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,614 INFO L290 TraceCheckUtils]: 98: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,614 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {182833#true} {183218#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 10 main_~j1~0))} #82#return; {183218#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:40:45,615 INFO L290 TraceCheckUtils]: 100: Hoare triple {183218#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183240#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:40:45,615 INFO L290 TraceCheckUtils]: 101: Hoare triple {183240#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183240#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:40:45,615 INFO L272 TraceCheckUtils]: 102: Hoare triple {183240#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:45,615 INFO L290 TraceCheckUtils]: 103: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:45,615 INFO L290 TraceCheckUtils]: 104: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:45,615 INFO L290 TraceCheckUtils]: 105: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:45,625 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {182833#true} {183240#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 11 main_~j1~0))} #82#return; {183240#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:40:45,626 INFO L290 TraceCheckUtils]: 107: Hoare triple {183240#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {183262#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 12 main_~j1~0))} is VALID [2022-04-08 09:40:45,626 INFO L290 TraceCheckUtils]: 108: Hoare triple {183262#(and (<= main_~n0~0 5) (<= main_~n1~0 7) (<= 12 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182834#false} is VALID [2022-04-08 09:40:45,626 INFO L272 TraceCheckUtils]: 109: Hoare triple {182834#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182834#false} is VALID [2022-04-08 09:40:45,626 INFO L290 TraceCheckUtils]: 110: Hoare triple {182834#false} ~cond := #in~cond; {182834#false} is VALID [2022-04-08 09:40:45,626 INFO L290 TraceCheckUtils]: 111: Hoare triple {182834#false} assume 0 == ~cond; {182834#false} is VALID [2022-04-08 09:40:45,626 INFO L290 TraceCheckUtils]: 112: Hoare triple {182834#false} assume !false; {182834#false} is VALID [2022-04-08 09:40:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 43 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:45,627 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:40:46,078 INFO L290 TraceCheckUtils]: 112: Hoare triple {182834#false} assume !false; {182834#false} is VALID [2022-04-08 09:40:46,079 INFO L290 TraceCheckUtils]: 111: Hoare triple {182834#false} assume 0 == ~cond; {182834#false} is VALID [2022-04-08 09:40:46,079 INFO L290 TraceCheckUtils]: 110: Hoare triple {182834#false} ~cond := #in~cond; {182834#false} is VALID [2022-04-08 09:40:46,079 INFO L272 TraceCheckUtils]: 109: Hoare triple {182834#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182834#false} is VALID [2022-04-08 09:40:46,079 INFO L290 TraceCheckUtils]: 108: Hoare triple {182914#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182834#false} is VALID [2022-04-08 09:40:46,080 INFO L290 TraceCheckUtils]: 107: Hoare triple {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182914#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:40:46,080 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {182833#true} {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:46,080 INFO L290 TraceCheckUtils]: 105: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,080 INFO L290 TraceCheckUtils]: 104: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,080 INFO L290 TraceCheckUtils]: 103: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,080 INFO L272 TraceCheckUtils]: 102: Hoare triple {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,081 INFO L290 TraceCheckUtils]: 101: Hoare triple {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:46,081 INFO L290 TraceCheckUtils]: 100: Hoare triple {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182909#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:40:46,082 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {182833#true} {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:46,082 INFO L290 TraceCheckUtils]: 98: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,082 INFO L290 TraceCheckUtils]: 97: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,082 INFO L290 TraceCheckUtils]: 96: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,082 INFO L272 TraceCheckUtils]: 95: Hoare triple {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,082 INFO L290 TraceCheckUtils]: 94: Hoare triple {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:46,083 INFO L290 TraceCheckUtils]: 93: Hoare triple {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182904#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:40:46,083 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {182833#true} {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:46,083 INFO L290 TraceCheckUtils]: 91: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,083 INFO L290 TraceCheckUtils]: 90: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,083 INFO L290 TraceCheckUtils]: 89: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,083 INFO L272 TraceCheckUtils]: 88: Hoare triple {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,084 INFO L290 TraceCheckUtils]: 87: Hoare triple {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:46,084 INFO L290 TraceCheckUtils]: 86: Hoare triple {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182899#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:40:46,085 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {182833#true} {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:46,085 INFO L290 TraceCheckUtils]: 84: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,085 INFO L290 TraceCheckUtils]: 83: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,085 INFO L290 TraceCheckUtils]: 82: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,085 INFO L272 TraceCheckUtils]: 81: Hoare triple {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,085 INFO L290 TraceCheckUtils]: 80: Hoare triple {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:46,086 INFO L290 TraceCheckUtils]: 79: Hoare triple {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182894#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:40:46,086 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {182833#true} {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:46,086 INFO L290 TraceCheckUtils]: 77: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,086 INFO L290 TraceCheckUtils]: 76: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,086 INFO L290 TraceCheckUtils]: 75: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,087 INFO L272 TraceCheckUtils]: 74: Hoare triple {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,087 INFO L290 TraceCheckUtils]: 73: Hoare triple {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:46,087 INFO L290 TraceCheckUtils]: 72: Hoare triple {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182889#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:40:46,088 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {182833#true} {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:46,088 INFO L290 TraceCheckUtils]: 70: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,088 INFO L290 TraceCheckUtils]: 69: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,088 INFO L290 TraceCheckUtils]: 68: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,088 INFO L272 TraceCheckUtils]: 67: Hoare triple {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,088 INFO L290 TraceCheckUtils]: 66: Hoare triple {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:46,089 INFO L290 TraceCheckUtils]: 65: Hoare triple {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182884#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:40:46,089 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {182833#true} {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:46,089 INFO L290 TraceCheckUtils]: 63: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,090 INFO L290 TraceCheckUtils]: 62: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,090 INFO L290 TraceCheckUtils]: 61: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,090 INFO L272 TraceCheckUtils]: 60: Hoare triple {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,090 INFO L290 TraceCheckUtils]: 59: Hoare triple {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:46,090 INFO L290 TraceCheckUtils]: 58: Hoare triple {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182879#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:40:46,091 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {182833#true} {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:46,091 INFO L290 TraceCheckUtils]: 56: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,091 INFO L290 TraceCheckUtils]: 55: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,091 INFO L290 TraceCheckUtils]: 54: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,091 INFO L272 TraceCheckUtils]: 53: Hoare triple {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,091 INFO L290 TraceCheckUtils]: 52: Hoare triple {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:46,092 INFO L290 TraceCheckUtils]: 51: Hoare triple {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182874#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:40:46,092 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {182833#true} {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:46,092 INFO L290 TraceCheckUtils]: 49: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,093 INFO L290 TraceCheckUtils]: 48: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,093 INFO L290 TraceCheckUtils]: 47: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,093 INFO L272 TraceCheckUtils]: 46: Hoare triple {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,093 INFO L290 TraceCheckUtils]: 45: Hoare triple {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:46,093 INFO L290 TraceCheckUtils]: 44: Hoare triple {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182869#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:40:46,094 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {182833#true} {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:46,094 INFO L290 TraceCheckUtils]: 42: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,094 INFO L290 TraceCheckUtils]: 41: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,094 INFO L290 TraceCheckUtils]: 40: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,094 INFO L272 TraceCheckUtils]: 39: Hoare triple {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,095 INFO L290 TraceCheckUtils]: 38: Hoare triple {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:46,095 INFO L290 TraceCheckUtils]: 37: Hoare triple {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182864#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:40:46,095 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {182833#true} {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:46,096 INFO L290 TraceCheckUtils]: 35: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,096 INFO L290 TraceCheckUtils]: 34: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,096 INFO L290 TraceCheckUtils]: 33: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,096 INFO L272 TraceCheckUtils]: 32: Hoare triple {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,096 INFO L290 TraceCheckUtils]: 31: Hoare triple {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:46,097 INFO L290 TraceCheckUtils]: 30: Hoare triple {183524#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {182859#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:40:46,097 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {182833#true} {183524#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {183524#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:46,097 INFO L290 TraceCheckUtils]: 28: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,097 INFO L290 TraceCheckUtils]: 27: Hoare triple {182833#true} assume !(0 == ~cond); {182833#true} is VALID [2022-04-08 09:40:46,097 INFO L290 TraceCheckUtils]: 26: Hoare triple {182833#true} ~cond := #in~cond; {182833#true} is VALID [2022-04-08 09:40:46,097 INFO L272 TraceCheckUtils]: 25: Hoare triple {183524#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {182833#true} is VALID [2022-04-08 09:40:46,098 INFO L290 TraceCheckUtils]: 24: Hoare triple {183524#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {183524#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:46,098 INFO L290 TraceCheckUtils]: 23: Hoare triple {182853#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {183524#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:40:46,098 INFO L290 TraceCheckUtils]: 22: Hoare triple {182852#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {182853#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:46,099 INFO L290 TraceCheckUtils]: 21: Hoare triple {182851#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182852#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:40:46,100 INFO L290 TraceCheckUtils]: 20: Hoare triple {182850#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182851#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:40:46,100 INFO L290 TraceCheckUtils]: 19: Hoare triple {182849#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182850#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:40:46,101 INFO L290 TraceCheckUtils]: 18: Hoare triple {182848#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182849#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:40:46,101 INFO L290 TraceCheckUtils]: 17: Hoare triple {182847#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182848#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:40:46,102 INFO L290 TraceCheckUtils]: 16: Hoare triple {182846#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182847#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:40:46,102 INFO L290 TraceCheckUtils]: 15: Hoare triple {183570#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {182846#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:40:46,102 INFO L290 TraceCheckUtils]: 14: Hoare triple {182844#(<= main_~n0~0 5)} ~i1~0 := 0; {183570#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:40:46,103 INFO L290 TraceCheckUtils]: 13: Hoare triple {182843#(<= main_~i0~0 5)} assume !(~i0~0 < ~n0~0); {182844#(<= main_~n0~0 5)} is VALID [2022-04-08 09:40:46,103 INFO L290 TraceCheckUtils]: 12: Hoare triple {182842#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182843#(<= main_~i0~0 5)} is VALID [2022-04-08 09:40:46,104 INFO L290 TraceCheckUtils]: 11: Hoare triple {182841#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182842#(<= main_~i0~0 4)} is VALID [2022-04-08 09:40:46,104 INFO L290 TraceCheckUtils]: 10: Hoare triple {182840#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182841#(<= main_~i0~0 3)} is VALID [2022-04-08 09:40:46,105 INFO L290 TraceCheckUtils]: 9: Hoare triple {182839#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182840#(<= main_~i0~0 2)} is VALID [2022-04-08 09:40:46,105 INFO L290 TraceCheckUtils]: 8: Hoare triple {182934#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {182839#(<= main_~i0~0 1)} is VALID [2022-04-08 09:40:46,105 INFO L290 TraceCheckUtils]: 7: Hoare triple {182934#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {182934#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:46,106 INFO L290 TraceCheckUtils]: 6: Hoare triple {182934#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {182934#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:46,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {182833#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {182934#(<= main_~i0~0 0)} is VALID [2022-04-08 09:40:46,106 INFO L272 TraceCheckUtils]: 4: Hoare triple {182833#true} call #t~ret9 := main(); {182833#true} is VALID [2022-04-08 09:40:46,106 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {182833#true} {182833#true} #84#return; {182833#true} is VALID [2022-04-08 09:40:46,106 INFO L290 TraceCheckUtils]: 2: Hoare triple {182833#true} assume true; {182833#true} is VALID [2022-04-08 09:40:46,106 INFO L290 TraceCheckUtils]: 1: Hoare triple {182833#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {182833#true} is VALID [2022-04-08 09:40:46,106 INFO L272 TraceCheckUtils]: 0: Hoare triple {182833#true} call ULTIMATE.init(); {182833#true} is VALID [2022-04-08 09:40:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 43 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:40:46,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1408838035] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:40:46,107 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:40:46,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 57 [2022-04-08 09:40:46,107 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:40:46,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1548134483] [2022-04-08 09:40:46,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1548134483] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:40:46,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:40:46,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:40:46,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542702867] [2022-04-08 09:40:46,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:40:46,108 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:40:46,108 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:40:46,108 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:46,161 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:46,161 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:40:46,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:40:46,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:40:46,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=539, Invalid=2653, Unknown=0, NotChecked=0, Total=3192 [2022-04-08 09:40:46,162 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:55,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:55,733 INFO L93 Difference]: Finished difference Result 482 states and 594 transitions. [2022-04-08 09:40:55,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-04-08 09:40:55,733 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:40:55,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:40:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 191 transitions. [2022-04-08 09:40:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 191 transitions. [2022-04-08 09:40:55,737 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 77 states and 191 transitions. [2022-04-08 09:40:55,850 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:55,859 INFO L225 Difference]: With dead ends: 482 [2022-04-08 09:40:55,859 INFO L226 Difference]: Without dead ends: 435 [2022-04-08 09:40:55,860 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 226 SyntacticMatches, 1 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6053 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2669, Invalid=14361, Unknown=0, NotChecked=0, Total=17030 [2022-04-08 09:40:55,860 INFO L913 BasicCegarLoop]: 45 mSDtfsCounter, 126 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 1033 mSolverCounterSat, 254 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 1287 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 254 IncrementalHoareTripleChecker+Valid, 1033 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-08 09:40:55,860 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [127 Valid, 112 Invalid, 1287 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [254 Valid, 1033 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-08 09:40:55,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2022-04-08 09:40:56,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 141. [2022-04-08 09:40:56,885 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:40:56,886 INFO L82 GeneralOperation]: Start isEquivalent. First operand 435 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:56,886 INFO L74 IsIncluded]: Start isIncluded. First operand 435 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:56,886 INFO L87 Difference]: Start difference. First operand 435 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:56,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:56,893 INFO L93 Difference]: Finished difference Result 435 states and 534 transitions. [2022-04-08 09:40:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 534 transitions. [2022-04-08 09:40:56,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:56,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:56,894 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 435 states. [2022-04-08 09:40:56,894 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 435 states. [2022-04-08 09:40:56,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:40:56,901 INFO L93 Difference]: Finished difference Result 435 states and 534 transitions. [2022-04-08 09:40:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 534 transitions. [2022-04-08 09:40:56,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:40:56,901 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:40:56,901 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:40:56,901 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:40:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:40:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:40:56,903 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:40:56,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:40:56,903 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:40:56,903 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:40:56,903 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:40:59,827 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:40:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:40:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:40:59,828 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:40:59,828 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 8, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:40:59,844 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (98)] Ended with exit code 0 [2022-04-08 09:41:00,031 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable98,98 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:00,031 INFO L403 AbstractCegarLoop]: === Iteration 100 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:41:00,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:41:00,032 INFO L85 PathProgramCache]: Analyzing trace with hash -970042554, now seen corresponding path program 125 times [2022-04-08 09:41:00,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:00,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [691354370] [2022-04-08 09:41:00,034 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:41:00,034 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:41:00,034 INFO L85 PathProgramCache]: Analyzing trace with hash -970042554, now seen corresponding path program 126 times [2022-04-08 09:41:00,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:41:00,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546429238] [2022-04-08 09:41:00,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:41:00,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:41:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:41:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,420 INFO L290 TraceCheckUtils]: 0: Hoare triple {185964#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {185882#true} is VALID [2022-04-08 09:41:00,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,420 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {185882#true} {185882#true} #84#return; {185882#true} is VALID [2022-04-08 09:41:00,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:41:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,421 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,421 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,422 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,422 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:00,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:41:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,424 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,424 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,424 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:00,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:41:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,426 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,426 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,426 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:00,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:41:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,428 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,429 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:00,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:41:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,430 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,430 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,430 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,431 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:00,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:41:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,432 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,432 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,432 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,433 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:00,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:41:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,435 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,435 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:00,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:41:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,437 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,437 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,437 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:00,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:41:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,440 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:00,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:41:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,441 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,441 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,441 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,442 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:00,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:41:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,445 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:00,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:41:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,446 INFO L290 TraceCheckUtils]: 0: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,447 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,447 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:00,448 INFO L272 TraceCheckUtils]: 0: Hoare triple {185882#true} call ULTIMATE.init(); {185964#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:41:00,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {185964#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {185882#true} is VALID [2022-04-08 09:41:00,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,448 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185882#true} #84#return; {185882#true} is VALID [2022-04-08 09:41:00,448 INFO L272 TraceCheckUtils]: 4: Hoare triple {185882#true} call #t~ret9 := main(); {185882#true} is VALID [2022-04-08 09:41:00,448 INFO L290 TraceCheckUtils]: 5: Hoare triple {185882#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {185887#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:00,449 INFO L290 TraceCheckUtils]: 6: Hoare triple {185887#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {185887#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:00,449 INFO L290 TraceCheckUtils]: 7: Hoare triple {185887#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {185887#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:00,449 INFO L290 TraceCheckUtils]: 8: Hoare triple {185887#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185888#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:00,450 INFO L290 TraceCheckUtils]: 9: Hoare triple {185888#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185889#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:00,450 INFO L290 TraceCheckUtils]: 10: Hoare triple {185889#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185890#(<= main_~i0~0 3)} is VALID [2022-04-08 09:41:00,451 INFO L290 TraceCheckUtils]: 11: Hoare triple {185890#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185891#(<= main_~i0~0 4)} is VALID [2022-04-08 09:41:00,451 INFO L290 TraceCheckUtils]: 12: Hoare triple {185891#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {185892#(<= main_~n0~0 4)} is VALID [2022-04-08 09:41:00,452 INFO L290 TraceCheckUtils]: 13: Hoare triple {185892#(<= main_~n0~0 4)} ~i1~0 := 0; {185893#(and (<= main_~n0~0 4) (= main_~i1~0 0))} is VALID [2022-04-08 09:41:00,452 INFO L290 TraceCheckUtils]: 14: Hoare triple {185893#(and (<= main_~n0~0 4) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185894#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:00,453 INFO L290 TraceCheckUtils]: 15: Hoare triple {185894#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185895#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:00,453 INFO L290 TraceCheckUtils]: 16: Hoare triple {185895#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185896#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:00,454 INFO L290 TraceCheckUtils]: 17: Hoare triple {185896#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185897#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:00,454 INFO L290 TraceCheckUtils]: 18: Hoare triple {185897#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185898#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:00,455 INFO L290 TraceCheckUtils]: 19: Hoare triple {185898#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185899#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:00,455 INFO L290 TraceCheckUtils]: 20: Hoare triple {185899#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185900#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:00,456 INFO L290 TraceCheckUtils]: 21: Hoare triple {185900#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185901#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:00,456 INFO L290 TraceCheckUtils]: 22: Hoare triple {185901#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {185902#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:00,457 INFO L290 TraceCheckUtils]: 23: Hoare triple {185902#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:00,457 INFO L290 TraceCheckUtils]: 24: Hoare triple {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:00,457 INFO L272 TraceCheckUtils]: 25: Hoare triple {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,457 INFO L290 TraceCheckUtils]: 26: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,457 INFO L290 TraceCheckUtils]: 27: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,457 INFO L290 TraceCheckUtils]: 28: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,458 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {185882#true} {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:00,458 INFO L290 TraceCheckUtils]: 30: Hoare triple {185903#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:00,459 INFO L290 TraceCheckUtils]: 31: Hoare triple {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:00,459 INFO L272 TraceCheckUtils]: 32: Hoare triple {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,459 INFO L290 TraceCheckUtils]: 33: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,459 INFO L290 TraceCheckUtils]: 34: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,459 INFO L290 TraceCheckUtils]: 35: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,459 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {185882#true} {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:00,460 INFO L290 TraceCheckUtils]: 37: Hoare triple {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:00,460 INFO L290 TraceCheckUtils]: 38: Hoare triple {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:00,460 INFO L272 TraceCheckUtils]: 39: Hoare triple {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,460 INFO L290 TraceCheckUtils]: 40: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,460 INFO L290 TraceCheckUtils]: 41: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,460 INFO L290 TraceCheckUtils]: 42: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,461 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {185882#true} {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:00,462 INFO L290 TraceCheckUtils]: 44: Hoare triple {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:00,462 INFO L290 TraceCheckUtils]: 45: Hoare triple {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:00,462 INFO L272 TraceCheckUtils]: 46: Hoare triple {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,462 INFO L290 TraceCheckUtils]: 47: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,462 INFO L290 TraceCheckUtils]: 48: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,462 INFO L290 TraceCheckUtils]: 49: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,463 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {185882#true} {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:00,463 INFO L290 TraceCheckUtils]: 51: Hoare triple {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:00,464 INFO L290 TraceCheckUtils]: 52: Hoare triple {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:00,464 INFO L272 TraceCheckUtils]: 53: Hoare triple {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,464 INFO L290 TraceCheckUtils]: 54: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,464 INFO L290 TraceCheckUtils]: 55: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,464 INFO L290 TraceCheckUtils]: 56: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,464 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {185882#true} {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:00,465 INFO L290 TraceCheckUtils]: 58: Hoare triple {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:00,465 INFO L290 TraceCheckUtils]: 59: Hoare triple {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:00,465 INFO L272 TraceCheckUtils]: 60: Hoare triple {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,465 INFO L290 TraceCheckUtils]: 61: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,465 INFO L290 TraceCheckUtils]: 62: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,465 INFO L290 TraceCheckUtils]: 63: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,466 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {185882#true} {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:00,466 INFO L290 TraceCheckUtils]: 65: Hoare triple {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:00,467 INFO L290 TraceCheckUtils]: 66: Hoare triple {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:00,467 INFO L272 TraceCheckUtils]: 67: Hoare triple {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,467 INFO L290 TraceCheckUtils]: 68: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,467 INFO L290 TraceCheckUtils]: 69: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,467 INFO L290 TraceCheckUtils]: 70: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,467 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {185882#true} {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:00,468 INFO L290 TraceCheckUtils]: 72: Hoare triple {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:00,468 INFO L290 TraceCheckUtils]: 73: Hoare triple {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:00,468 INFO L272 TraceCheckUtils]: 74: Hoare triple {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,468 INFO L290 TraceCheckUtils]: 75: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,468 INFO L290 TraceCheckUtils]: 76: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,469 INFO L290 TraceCheckUtils]: 77: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,469 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {185882#true} {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:00,469 INFO L290 TraceCheckUtils]: 79: Hoare triple {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:00,470 INFO L290 TraceCheckUtils]: 80: Hoare triple {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:00,470 INFO L272 TraceCheckUtils]: 81: Hoare triple {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,470 INFO L290 TraceCheckUtils]: 82: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,470 INFO L290 TraceCheckUtils]: 83: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,470 INFO L290 TraceCheckUtils]: 84: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,471 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {185882#true} {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:00,471 INFO L290 TraceCheckUtils]: 86: Hoare triple {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:00,471 INFO L290 TraceCheckUtils]: 87: Hoare triple {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:00,471 INFO L272 TraceCheckUtils]: 88: Hoare triple {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,472 INFO L290 TraceCheckUtils]: 89: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,472 INFO L290 TraceCheckUtils]: 90: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,472 INFO L290 TraceCheckUtils]: 91: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,472 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {185882#true} {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:00,473 INFO L290 TraceCheckUtils]: 93: Hoare triple {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:00,473 INFO L290 TraceCheckUtils]: 94: Hoare triple {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:00,473 INFO L272 TraceCheckUtils]: 95: Hoare triple {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,473 INFO L290 TraceCheckUtils]: 96: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,473 INFO L290 TraceCheckUtils]: 97: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,473 INFO L290 TraceCheckUtils]: 98: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,474 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {185882#true} {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:00,474 INFO L290 TraceCheckUtils]: 100: Hoare triple {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:00,474 INFO L290 TraceCheckUtils]: 101: Hoare triple {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:00,475 INFO L272 TraceCheckUtils]: 102: Hoare triple {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:00,475 INFO L290 TraceCheckUtils]: 103: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:00,475 INFO L290 TraceCheckUtils]: 104: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:00,475 INFO L290 TraceCheckUtils]: 105: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:00,475 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {185882#true} {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:00,476 INFO L290 TraceCheckUtils]: 107: Hoare triple {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185963#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:00,476 INFO L290 TraceCheckUtils]: 108: Hoare triple {185963#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185883#false} is VALID [2022-04-08 09:41:00,476 INFO L272 TraceCheckUtils]: 109: Hoare triple {185883#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185883#false} is VALID [2022-04-08 09:41:00,476 INFO L290 TraceCheckUtils]: 110: Hoare triple {185883#false} ~cond := #in~cond; {185883#false} is VALID [2022-04-08 09:41:00,476 INFO L290 TraceCheckUtils]: 111: Hoare triple {185883#false} assume 0 == ~cond; {185883#false} is VALID [2022-04-08 09:41:00,476 INFO L290 TraceCheckUtils]: 112: Hoare triple {185883#false} assume !false; {185883#false} is VALID [2022-04-08 09:41:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 212 proven. 80 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:00,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:41:00,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546429238] [2022-04-08 09:41:00,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546429238] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:41:00,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1165654239] [2022-04-08 09:41:00,477 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:41:00,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:00,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:41:00,478 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:41:00,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (99)] Waiting until timeout for monitored process [2022-04-08 09:41:00,543 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-08 09:41:00,543 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:41:00,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:41:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:00,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:41:01,977 INFO L272 TraceCheckUtils]: 0: Hoare triple {185882#true} call ULTIMATE.init(); {185882#true} is VALID [2022-04-08 09:41:01,977 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {185882#true} is VALID [2022-04-08 09:41:01,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,977 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185882#true} #84#return; {185882#true} is VALID [2022-04-08 09:41:01,977 INFO L272 TraceCheckUtils]: 4: Hoare triple {185882#true} call #t~ret9 := main(); {185882#true} is VALID [2022-04-08 09:41:01,978 INFO L290 TraceCheckUtils]: 5: Hoare triple {185882#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {185983#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:01,978 INFO L290 TraceCheckUtils]: 6: Hoare triple {185983#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {185983#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:01,978 INFO L290 TraceCheckUtils]: 7: Hoare triple {185983#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {185983#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:01,979 INFO L290 TraceCheckUtils]: 8: Hoare triple {185983#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185888#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:01,979 INFO L290 TraceCheckUtils]: 9: Hoare triple {185888#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185889#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:01,980 INFO L290 TraceCheckUtils]: 10: Hoare triple {185889#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185890#(<= main_~i0~0 3)} is VALID [2022-04-08 09:41:01,980 INFO L290 TraceCheckUtils]: 11: Hoare triple {185890#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185891#(<= main_~i0~0 4)} is VALID [2022-04-08 09:41:01,981 INFO L290 TraceCheckUtils]: 12: Hoare triple {185891#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {185892#(<= main_~n0~0 4)} is VALID [2022-04-08 09:41:01,981 INFO L290 TraceCheckUtils]: 13: Hoare triple {185892#(<= main_~n0~0 4)} ~i1~0 := 0; {186008#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} is VALID [2022-04-08 09:41:01,982 INFO L290 TraceCheckUtils]: 14: Hoare triple {186008#(and (<= main_~n0~0 4) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186012#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} is VALID [2022-04-08 09:41:01,982 INFO L290 TraceCheckUtils]: 15: Hoare triple {186012#(and (<= main_~n0~0 4) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186016#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} is VALID [2022-04-08 09:41:01,983 INFO L290 TraceCheckUtils]: 16: Hoare triple {186016#(and (<= main_~n0~0 4) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186020#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} is VALID [2022-04-08 09:41:01,983 INFO L290 TraceCheckUtils]: 17: Hoare triple {186020#(and (<= main_~n0~0 4) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186024#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} is VALID [2022-04-08 09:41:01,983 INFO L290 TraceCheckUtils]: 18: Hoare triple {186024#(and (<= main_~n0~0 4) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186028#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} is VALID [2022-04-08 09:41:01,984 INFO L290 TraceCheckUtils]: 19: Hoare triple {186028#(and (<= main_~n0~0 4) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186032#(and (<= main_~i1~0 6) (<= main_~n0~0 4))} is VALID [2022-04-08 09:41:01,984 INFO L290 TraceCheckUtils]: 20: Hoare triple {186032#(and (<= main_~i1~0 6) (<= main_~n0~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186036#(and (<= main_~n0~0 4) (<= main_~i1~0 7))} is VALID [2022-04-08 09:41:01,985 INFO L290 TraceCheckUtils]: 21: Hoare triple {186036#(and (<= main_~n0~0 4) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {186040#(and (<= main_~n0~0 4) (<= main_~i1~0 8))} is VALID [2022-04-08 09:41:01,985 INFO L290 TraceCheckUtils]: 22: Hoare triple {186040#(and (<= main_~n0~0 4) (<= main_~i1~0 8))} assume !(~i1~0 < ~n1~0); {186044#(and (<= main_~n1~0 8) (<= main_~n0~0 4))} is VALID [2022-04-08 09:41:01,986 INFO L290 TraceCheckUtils]: 23: Hoare triple {186044#(and (<= main_~n1~0 8) (<= main_~n0~0 4))} ~j1~0 := 0; {186048#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:01,986 INFO L290 TraceCheckUtils]: 24: Hoare triple {186048#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186048#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:01,986 INFO L272 TraceCheckUtils]: 25: Hoare triple {186048#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,986 INFO L290 TraceCheckUtils]: 26: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,986 INFO L290 TraceCheckUtils]: 27: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,986 INFO L290 TraceCheckUtils]: 28: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,987 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {185882#true} {186048#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 0 main_~j1~0))} #82#return; {186048#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:01,987 INFO L290 TraceCheckUtils]: 30: Hoare triple {186048#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186070#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:01,988 INFO L290 TraceCheckUtils]: 31: Hoare triple {186070#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186070#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:01,988 INFO L272 TraceCheckUtils]: 32: Hoare triple {186070#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,988 INFO L290 TraceCheckUtils]: 33: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,988 INFO L290 TraceCheckUtils]: 34: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,988 INFO L290 TraceCheckUtils]: 35: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,988 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {185882#true} {186070#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 1 main_~j1~0))} #82#return; {186070#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:01,989 INFO L290 TraceCheckUtils]: 37: Hoare triple {186070#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186092#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:41:01,989 INFO L290 TraceCheckUtils]: 38: Hoare triple {186092#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186092#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:41:01,989 INFO L272 TraceCheckUtils]: 39: Hoare triple {186092#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,989 INFO L290 TraceCheckUtils]: 40: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,990 INFO L290 TraceCheckUtils]: 41: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,990 INFO L290 TraceCheckUtils]: 42: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,990 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {185882#true} {186092#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 2 main_~j1~0))} #82#return; {186092#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 2 main_~j1~0))} is VALID [2022-04-08 09:41:01,991 INFO L290 TraceCheckUtils]: 44: Hoare triple {186092#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186114#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:41:01,991 INFO L290 TraceCheckUtils]: 45: Hoare triple {186114#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186114#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:41:01,991 INFO L272 TraceCheckUtils]: 46: Hoare triple {186114#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,991 INFO L290 TraceCheckUtils]: 47: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,991 INFO L290 TraceCheckUtils]: 48: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,991 INFO L290 TraceCheckUtils]: 49: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,992 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {185882#true} {186114#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 3 main_~j1~0))} #82#return; {186114#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:41:01,992 INFO L290 TraceCheckUtils]: 51: Hoare triple {186114#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186136#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:41:01,993 INFO L290 TraceCheckUtils]: 52: Hoare triple {186136#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186136#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:41:01,993 INFO L272 TraceCheckUtils]: 53: Hoare triple {186136#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,993 INFO L290 TraceCheckUtils]: 54: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,993 INFO L290 TraceCheckUtils]: 55: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,993 INFO L290 TraceCheckUtils]: 56: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,993 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {185882#true} {186136#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 4 main_~j1~0))} #82#return; {186136#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:41:01,994 INFO L290 TraceCheckUtils]: 58: Hoare triple {186136#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186158#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:01,994 INFO L290 TraceCheckUtils]: 59: Hoare triple {186158#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186158#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:01,994 INFO L272 TraceCheckUtils]: 60: Hoare triple {186158#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,994 INFO L290 TraceCheckUtils]: 61: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,994 INFO L290 TraceCheckUtils]: 62: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,994 INFO L290 TraceCheckUtils]: 63: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,995 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {185882#true} {186158#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 5 main_~j1~0))} #82#return; {186158#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:01,995 INFO L290 TraceCheckUtils]: 65: Hoare triple {186158#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186180#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:41:01,996 INFO L290 TraceCheckUtils]: 66: Hoare triple {186180#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186180#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:41:01,996 INFO L272 TraceCheckUtils]: 67: Hoare triple {186180#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,996 INFO L290 TraceCheckUtils]: 68: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,996 INFO L290 TraceCheckUtils]: 69: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,996 INFO L290 TraceCheckUtils]: 70: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,996 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {185882#true} {186180#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 6 main_~j1~0))} #82#return; {186180#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 6 main_~j1~0))} is VALID [2022-04-08 09:41:01,997 INFO L290 TraceCheckUtils]: 72: Hoare triple {186180#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186202#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:41:01,997 INFO L290 TraceCheckUtils]: 73: Hoare triple {186202#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186202#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:41:01,997 INFO L272 TraceCheckUtils]: 74: Hoare triple {186202#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,998 INFO L290 TraceCheckUtils]: 75: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,998 INFO L290 TraceCheckUtils]: 76: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,998 INFO L290 TraceCheckUtils]: 77: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:01,998 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {185882#true} {186202#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 7 main_~j1~0))} #82#return; {186202#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 7 main_~j1~0))} is VALID [2022-04-08 09:41:01,999 INFO L290 TraceCheckUtils]: 79: Hoare triple {186202#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186224#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:01,999 INFO L290 TraceCheckUtils]: 80: Hoare triple {186224#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186224#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:01,999 INFO L272 TraceCheckUtils]: 81: Hoare triple {186224#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:01,999 INFO L290 TraceCheckUtils]: 82: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:01,999 INFO L290 TraceCheckUtils]: 83: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:01,999 INFO L290 TraceCheckUtils]: 84: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,000 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {185882#true} {186224#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 8 main_~j1~0))} #82#return; {186224#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:02,000 INFO L290 TraceCheckUtils]: 86: Hoare triple {186224#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186246#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:41:02,001 INFO L290 TraceCheckUtils]: 87: Hoare triple {186246#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186246#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:41:02,001 INFO L272 TraceCheckUtils]: 88: Hoare triple {186246#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,001 INFO L290 TraceCheckUtils]: 89: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,001 INFO L290 TraceCheckUtils]: 90: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,001 INFO L290 TraceCheckUtils]: 91: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,001 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {185882#true} {186246#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 9 main_~j1~0))} #82#return; {186246#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:41:02,002 INFO L290 TraceCheckUtils]: 93: Hoare triple {186246#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186268#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:41:02,002 INFO L290 TraceCheckUtils]: 94: Hoare triple {186268#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186268#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:41:02,002 INFO L272 TraceCheckUtils]: 95: Hoare triple {186268#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,002 INFO L290 TraceCheckUtils]: 96: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,002 INFO L290 TraceCheckUtils]: 97: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,002 INFO L290 TraceCheckUtils]: 98: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,003 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {185882#true} {186268#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 10 main_~j1~0))} #82#return; {186268#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:41:02,003 INFO L290 TraceCheckUtils]: 100: Hoare triple {186268#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186290#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:02,004 INFO L290 TraceCheckUtils]: 101: Hoare triple {186290#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186290#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:02,004 INFO L272 TraceCheckUtils]: 102: Hoare triple {186290#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,004 INFO L290 TraceCheckUtils]: 103: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,004 INFO L290 TraceCheckUtils]: 104: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,004 INFO L290 TraceCheckUtils]: 105: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,004 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {185882#true} {186290#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 11 main_~j1~0))} #82#return; {186290#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:02,005 INFO L290 TraceCheckUtils]: 107: Hoare triple {186290#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {186312#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 12 main_~j1~0))} is VALID [2022-04-08 09:41:02,005 INFO L290 TraceCheckUtils]: 108: Hoare triple {186312#(and (<= main_~n1~0 8) (<= main_~n0~0 4) (<= 12 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185883#false} is VALID [2022-04-08 09:41:02,005 INFO L272 TraceCheckUtils]: 109: Hoare triple {185883#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185883#false} is VALID [2022-04-08 09:41:02,005 INFO L290 TraceCheckUtils]: 110: Hoare triple {185883#false} ~cond := #in~cond; {185883#false} is VALID [2022-04-08 09:41:02,006 INFO L290 TraceCheckUtils]: 111: Hoare triple {185883#false} assume 0 == ~cond; {185883#false} is VALID [2022-04-08 09:41:02,006 INFO L290 TraceCheckUtils]: 112: Hoare triple {185883#false} assume !false; {185883#false} is VALID [2022-04-08 09:41:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 246 proven. 46 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:02,006 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:41:02,607 INFO L290 TraceCheckUtils]: 112: Hoare triple {185883#false} assume !false; {185883#false} is VALID [2022-04-08 09:41:02,607 INFO L290 TraceCheckUtils]: 111: Hoare triple {185883#false} assume 0 == ~cond; {185883#false} is VALID [2022-04-08 09:41:02,607 INFO L290 TraceCheckUtils]: 110: Hoare triple {185883#false} ~cond := #in~cond; {185883#false} is VALID [2022-04-08 09:41:02,607 INFO L272 TraceCheckUtils]: 109: Hoare triple {185883#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185883#false} is VALID [2022-04-08 09:41:02,608 INFO L290 TraceCheckUtils]: 108: Hoare triple {185963#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185883#false} is VALID [2022-04-08 09:41:02,608 INFO L290 TraceCheckUtils]: 107: Hoare triple {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185963#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:02,609 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {185882#true} {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:02,609 INFO L290 TraceCheckUtils]: 105: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,609 INFO L290 TraceCheckUtils]: 104: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,609 INFO L290 TraceCheckUtils]: 103: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,609 INFO L272 TraceCheckUtils]: 102: Hoare triple {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,609 INFO L290 TraceCheckUtils]: 101: Hoare triple {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:02,610 INFO L290 TraceCheckUtils]: 100: Hoare triple {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185958#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:02,610 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {185882#true} {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:02,610 INFO L290 TraceCheckUtils]: 98: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,610 INFO L290 TraceCheckUtils]: 97: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,610 INFO L290 TraceCheckUtils]: 96: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,610 INFO L272 TraceCheckUtils]: 95: Hoare triple {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,611 INFO L290 TraceCheckUtils]: 94: Hoare triple {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:02,611 INFO L290 TraceCheckUtils]: 93: Hoare triple {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185953#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:02,612 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {185882#true} {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:02,612 INFO L290 TraceCheckUtils]: 91: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,612 INFO L290 TraceCheckUtils]: 90: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,612 INFO L290 TraceCheckUtils]: 89: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,612 INFO L272 TraceCheckUtils]: 88: Hoare triple {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,612 INFO L290 TraceCheckUtils]: 87: Hoare triple {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:02,613 INFO L290 TraceCheckUtils]: 86: Hoare triple {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185948#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:02,613 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {185882#true} {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:02,613 INFO L290 TraceCheckUtils]: 84: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,613 INFO L290 TraceCheckUtils]: 83: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,613 INFO L290 TraceCheckUtils]: 82: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,613 INFO L272 TraceCheckUtils]: 81: Hoare triple {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,614 INFO L290 TraceCheckUtils]: 80: Hoare triple {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:02,614 INFO L290 TraceCheckUtils]: 79: Hoare triple {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185943#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:02,615 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {185882#true} {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:02,615 INFO L290 TraceCheckUtils]: 77: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,615 INFO L290 TraceCheckUtils]: 76: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,615 INFO L290 TraceCheckUtils]: 75: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,615 INFO L272 TraceCheckUtils]: 74: Hoare triple {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,615 INFO L290 TraceCheckUtils]: 73: Hoare triple {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:02,616 INFO L290 TraceCheckUtils]: 72: Hoare triple {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185938#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:02,616 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {185882#true} {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:02,616 INFO L290 TraceCheckUtils]: 70: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,616 INFO L290 TraceCheckUtils]: 69: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,616 INFO L290 TraceCheckUtils]: 68: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,616 INFO L272 TraceCheckUtils]: 67: Hoare triple {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,617 INFO L290 TraceCheckUtils]: 66: Hoare triple {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:02,617 INFO L290 TraceCheckUtils]: 65: Hoare triple {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185933#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:02,618 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {185882#true} {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:02,618 INFO L290 TraceCheckUtils]: 63: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,618 INFO L290 TraceCheckUtils]: 62: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,618 INFO L290 TraceCheckUtils]: 61: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,618 INFO L272 TraceCheckUtils]: 60: Hoare triple {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,618 INFO L290 TraceCheckUtils]: 59: Hoare triple {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:02,619 INFO L290 TraceCheckUtils]: 58: Hoare triple {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185928#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:02,619 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {185882#true} {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:02,619 INFO L290 TraceCheckUtils]: 56: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,619 INFO L290 TraceCheckUtils]: 55: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,619 INFO L290 TraceCheckUtils]: 54: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,620 INFO L272 TraceCheckUtils]: 53: Hoare triple {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,620 INFO L290 TraceCheckUtils]: 52: Hoare triple {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:02,620 INFO L290 TraceCheckUtils]: 51: Hoare triple {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185923#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:02,621 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {185882#true} {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:02,621 INFO L290 TraceCheckUtils]: 49: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,621 INFO L290 TraceCheckUtils]: 48: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,621 INFO L290 TraceCheckUtils]: 47: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,621 INFO L272 TraceCheckUtils]: 46: Hoare triple {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,621 INFO L290 TraceCheckUtils]: 45: Hoare triple {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:02,622 INFO L290 TraceCheckUtils]: 44: Hoare triple {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185918#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:02,622 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {185882#true} {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:02,622 INFO L290 TraceCheckUtils]: 42: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,622 INFO L290 TraceCheckUtils]: 41: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,623 INFO L290 TraceCheckUtils]: 40: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,623 INFO L272 TraceCheckUtils]: 39: Hoare triple {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,623 INFO L290 TraceCheckUtils]: 38: Hoare triple {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:02,623 INFO L290 TraceCheckUtils]: 37: Hoare triple {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185913#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:02,624 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {185882#true} {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:02,624 INFO L290 TraceCheckUtils]: 35: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,624 INFO L290 TraceCheckUtils]: 34: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,624 INFO L290 TraceCheckUtils]: 33: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,624 INFO L272 TraceCheckUtils]: 32: Hoare triple {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,624 INFO L290 TraceCheckUtils]: 31: Hoare triple {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:02,625 INFO L290 TraceCheckUtils]: 30: Hoare triple {186574#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {185908#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:02,625 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {185882#true} {186574#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {186574#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:02,625 INFO L290 TraceCheckUtils]: 28: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,625 INFO L290 TraceCheckUtils]: 27: Hoare triple {185882#true} assume !(0 == ~cond); {185882#true} is VALID [2022-04-08 09:41:02,626 INFO L290 TraceCheckUtils]: 26: Hoare triple {185882#true} ~cond := #in~cond; {185882#true} is VALID [2022-04-08 09:41:02,626 INFO L272 TraceCheckUtils]: 25: Hoare triple {186574#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {185882#true} is VALID [2022-04-08 09:41:02,626 INFO L290 TraceCheckUtils]: 24: Hoare triple {186574#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {186574#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:02,626 INFO L290 TraceCheckUtils]: 23: Hoare triple {185902#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {186574#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:02,627 INFO L290 TraceCheckUtils]: 22: Hoare triple {185901#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {185902#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:02,627 INFO L290 TraceCheckUtils]: 21: Hoare triple {185900#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185901#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:02,628 INFO L290 TraceCheckUtils]: 20: Hoare triple {185899#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185900#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:02,628 INFO L290 TraceCheckUtils]: 19: Hoare triple {185898#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185899#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:02,629 INFO L290 TraceCheckUtils]: 18: Hoare triple {185897#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185898#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:02,629 INFO L290 TraceCheckUtils]: 17: Hoare triple {185896#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185897#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:02,629 INFO L290 TraceCheckUtils]: 16: Hoare triple {185895#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185896#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:02,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {185894#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185895#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:02,630 INFO L290 TraceCheckUtils]: 14: Hoare triple {186623#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {185894#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:02,631 INFO L290 TraceCheckUtils]: 13: Hoare triple {185892#(<= main_~n0~0 4)} ~i1~0 := 0; {186623#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:02,631 INFO L290 TraceCheckUtils]: 12: Hoare triple {185891#(<= main_~i0~0 4)} assume !(~i0~0 < ~n0~0); {185892#(<= main_~n0~0 4)} is VALID [2022-04-08 09:41:02,632 INFO L290 TraceCheckUtils]: 11: Hoare triple {185890#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185891#(<= main_~i0~0 4)} is VALID [2022-04-08 09:41:02,632 INFO L290 TraceCheckUtils]: 10: Hoare triple {185889#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185890#(<= main_~i0~0 3)} is VALID [2022-04-08 09:41:02,633 INFO L290 TraceCheckUtils]: 9: Hoare triple {185888#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185889#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:02,633 INFO L290 TraceCheckUtils]: 8: Hoare triple {185983#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {185888#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:02,633 INFO L290 TraceCheckUtils]: 7: Hoare triple {185983#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {185983#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:02,634 INFO L290 TraceCheckUtils]: 6: Hoare triple {185983#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {185983#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:02,634 INFO L290 TraceCheckUtils]: 5: Hoare triple {185882#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {185983#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:02,634 INFO L272 TraceCheckUtils]: 4: Hoare triple {185882#true} call #t~ret9 := main(); {185882#true} is VALID [2022-04-08 09:41:02,634 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {185882#true} {185882#true} #84#return; {185882#true} is VALID [2022-04-08 09:41:02,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {185882#true} assume true; {185882#true} is VALID [2022-04-08 09:41:02,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {185882#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {185882#true} is VALID [2022-04-08 09:41:02,634 INFO L272 TraceCheckUtils]: 0: Hoare triple {185882#true} call ULTIMATE.init(); {185882#true} is VALID [2022-04-08 09:41:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 246 proven. 46 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:02,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1165654239] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:41:02,635 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:41:02,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 58 [2022-04-08 09:41:02,635 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:41:02,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [691354370] [2022-04-08 09:41:02,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [691354370] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:41:02,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:41:02,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:41:02,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120042908] [2022-04-08 09:41:02,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:41:02,636 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:02,636 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:41:02,636 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:02,689 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:02,689 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:41:02,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:02,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:41:02,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=563, Invalid=2743, Unknown=0, NotChecked=0, Total=3306 [2022-04-08 09:41:02,690 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:11,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:11,823 INFO L93 Difference]: Finished difference Result 436 states and 534 transitions. [2022-04-08 09:41:11,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2022-04-08 09:41:11,823 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:11,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:41:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 178 transitions. [2022-04-08 09:41:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 178 transitions. [2022-04-08 09:41:11,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 72 states and 178 transitions. [2022-04-08 09:41:11,973 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:11,980 INFO L225 Difference]: With dead ends: 436 [2022-04-08 09:41:11,980 INFO L226 Difference]: Without dead ends: 389 [2022-04-08 09:41:11,981 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 225 SyntacticMatches, 1 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5636 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2475, Invalid=13527, Unknown=0, NotChecked=0, Total=16002 [2022-04-08 09:41:11,981 INFO L913 BasicCegarLoop]: 42 mSDtfsCounter, 112 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 805 mSolverCounterSat, 251 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 94 SdHoareTripleChecker+Invalid, 1056 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 251 IncrementalHoareTripleChecker+Valid, 805 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 09:41:11,981 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [113 Valid, 94 Invalid, 1056 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [251 Valid, 805 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 09:41:11,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states. [2022-04-08 09:41:13,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 141. [2022-04-08 09:41:13,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:41:13,043 INFO L82 GeneralOperation]: Start isEquivalent. First operand 389 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:13,043 INFO L74 IsIncluded]: Start isIncluded. First operand 389 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:13,043 INFO L87 Difference]: Start difference. First operand 389 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:13,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:13,063 INFO L93 Difference]: Finished difference Result 389 states and 474 transitions. [2022-04-08 09:41:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 474 transitions. [2022-04-08 09:41:13,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:13,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:13,063 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 389 states. [2022-04-08 09:41:13,064 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 389 states. [2022-04-08 09:41:13,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:13,070 INFO L93 Difference]: Finished difference Result 389 states and 474 transitions. [2022-04-08 09:41:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 474 transitions. [2022-04-08 09:41:13,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:13,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:13,070 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:41:13,070 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:41:13,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:41:13,072 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:41:13,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:41:13,072 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:41:13,072 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:13,072 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:41:16,178 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:16,178 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:41:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:41:16,180 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:41:16,180 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 9, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:41:16,198 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (99)] Forceful destruction successful, exit code 0 [2022-04-08 09:41:16,383 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 99 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable99 [2022-04-08 09:41:16,383 INFO L403 AbstractCegarLoop]: === Iteration 101 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:41:16,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:41:16,384 INFO L85 PathProgramCache]: Analyzing trace with hash -928476571, now seen corresponding path program 127 times [2022-04-08 09:41:16,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:16,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1676027901] [2022-04-08 09:41:16,386 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:41:16,386 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:41:16,386 INFO L85 PathProgramCache]: Analyzing trace with hash -928476571, now seen corresponding path program 128 times [2022-04-08 09:41:16,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:41:16,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086015907] [2022-04-08 09:41:16,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:41:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:41:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:41:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,820 INFO L290 TraceCheckUtils]: 0: Hoare triple {188820#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {188738#true} is VALID [2022-04-08 09:41:16,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,820 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {188738#true} {188738#true} #84#return; {188738#true} is VALID [2022-04-08 09:41:16,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:41:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,821 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,822 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,822 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,822 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:16,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:41:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,824 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,824 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,824 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:16,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:41:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,826 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,826 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,826 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,826 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:16,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:41:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,828 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,829 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:16,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:41:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,830 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,830 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,830 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,831 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:16,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:41:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,832 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,832 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,832 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,833 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:16,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:41:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,834 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,835 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:16,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:41:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,836 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,837 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:16,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:41:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,839 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,839 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:16,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:41:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,841 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,841 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,841 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,841 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:16,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:41:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,843 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,843 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,843 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,844 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:16,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:41:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,846 INFO L290 TraceCheckUtils]: 0: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,846 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,846 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,847 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:16,847 INFO L272 TraceCheckUtils]: 0: Hoare triple {188738#true} call ULTIMATE.init(); {188820#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:41:16,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {188820#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {188738#true} is VALID [2022-04-08 09:41:16,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,848 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188738#true} #84#return; {188738#true} is VALID [2022-04-08 09:41:16,848 INFO L272 TraceCheckUtils]: 4: Hoare triple {188738#true} call #t~ret9 := main(); {188738#true} is VALID [2022-04-08 09:41:16,848 INFO L290 TraceCheckUtils]: 5: Hoare triple {188738#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {188743#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:16,848 INFO L290 TraceCheckUtils]: 6: Hoare triple {188743#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {188743#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:16,849 INFO L290 TraceCheckUtils]: 7: Hoare triple {188743#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {188743#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:16,849 INFO L290 TraceCheckUtils]: 8: Hoare triple {188743#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188744#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:16,850 INFO L290 TraceCheckUtils]: 9: Hoare triple {188744#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188745#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:16,850 INFO L290 TraceCheckUtils]: 10: Hoare triple {188745#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188746#(<= main_~i0~0 3)} is VALID [2022-04-08 09:41:16,851 INFO L290 TraceCheckUtils]: 11: Hoare triple {188746#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {188747#(<= main_~n0~0 3)} is VALID [2022-04-08 09:41:16,851 INFO L290 TraceCheckUtils]: 12: Hoare triple {188747#(<= main_~n0~0 3)} ~i1~0 := 0; {188748#(and (<= main_~n0~0 3) (= main_~i1~0 0))} is VALID [2022-04-08 09:41:16,851 INFO L290 TraceCheckUtils]: 13: Hoare triple {188748#(and (<= main_~n0~0 3) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188749#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:16,852 INFO L290 TraceCheckUtils]: 14: Hoare triple {188749#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188750#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:16,853 INFO L290 TraceCheckUtils]: 15: Hoare triple {188750#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188751#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:16,853 INFO L290 TraceCheckUtils]: 16: Hoare triple {188751#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188752#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:16,854 INFO L290 TraceCheckUtils]: 17: Hoare triple {188752#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188753#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:16,854 INFO L290 TraceCheckUtils]: 18: Hoare triple {188753#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188754#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:16,855 INFO L290 TraceCheckUtils]: 19: Hoare triple {188754#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188755#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:16,855 INFO L290 TraceCheckUtils]: 20: Hoare triple {188755#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188756#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:16,856 INFO L290 TraceCheckUtils]: 21: Hoare triple {188756#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188757#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:16,856 INFO L290 TraceCheckUtils]: 22: Hoare triple {188757#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {188758#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:16,857 INFO L290 TraceCheckUtils]: 23: Hoare triple {188758#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:16,857 INFO L290 TraceCheckUtils]: 24: Hoare triple {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:16,857 INFO L272 TraceCheckUtils]: 25: Hoare triple {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,857 INFO L290 TraceCheckUtils]: 26: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,857 INFO L290 TraceCheckUtils]: 27: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,857 INFO L290 TraceCheckUtils]: 28: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,858 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {188738#true} {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:16,858 INFO L290 TraceCheckUtils]: 30: Hoare triple {188759#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:16,859 INFO L290 TraceCheckUtils]: 31: Hoare triple {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:16,859 INFO L272 TraceCheckUtils]: 32: Hoare triple {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,859 INFO L290 TraceCheckUtils]: 33: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,859 INFO L290 TraceCheckUtils]: 34: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,859 INFO L290 TraceCheckUtils]: 35: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,859 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {188738#true} {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:16,860 INFO L290 TraceCheckUtils]: 37: Hoare triple {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:16,860 INFO L290 TraceCheckUtils]: 38: Hoare triple {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:16,860 INFO L272 TraceCheckUtils]: 39: Hoare triple {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,860 INFO L290 TraceCheckUtils]: 40: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,860 INFO L290 TraceCheckUtils]: 41: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,861 INFO L290 TraceCheckUtils]: 42: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,861 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {188738#true} {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:16,862 INFO L290 TraceCheckUtils]: 44: Hoare triple {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:16,862 INFO L290 TraceCheckUtils]: 45: Hoare triple {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:16,862 INFO L272 TraceCheckUtils]: 46: Hoare triple {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,862 INFO L290 TraceCheckUtils]: 47: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,862 INFO L290 TraceCheckUtils]: 48: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,862 INFO L290 TraceCheckUtils]: 49: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,863 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {188738#true} {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:16,863 INFO L290 TraceCheckUtils]: 51: Hoare triple {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:16,864 INFO L290 TraceCheckUtils]: 52: Hoare triple {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:16,864 INFO L272 TraceCheckUtils]: 53: Hoare triple {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,864 INFO L290 TraceCheckUtils]: 54: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,864 INFO L290 TraceCheckUtils]: 55: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,864 INFO L290 TraceCheckUtils]: 56: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,865 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {188738#true} {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:16,865 INFO L290 TraceCheckUtils]: 58: Hoare triple {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:16,865 INFO L290 TraceCheckUtils]: 59: Hoare triple {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:16,865 INFO L272 TraceCheckUtils]: 60: Hoare triple {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,866 INFO L290 TraceCheckUtils]: 61: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,866 INFO L290 TraceCheckUtils]: 62: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,866 INFO L290 TraceCheckUtils]: 63: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,866 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {188738#true} {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:16,867 INFO L290 TraceCheckUtils]: 65: Hoare triple {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:16,867 INFO L290 TraceCheckUtils]: 66: Hoare triple {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:16,867 INFO L272 TraceCheckUtils]: 67: Hoare triple {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,867 INFO L290 TraceCheckUtils]: 68: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,867 INFO L290 TraceCheckUtils]: 69: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,867 INFO L290 TraceCheckUtils]: 70: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,868 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {188738#true} {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:16,868 INFO L290 TraceCheckUtils]: 72: Hoare triple {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:16,869 INFO L290 TraceCheckUtils]: 73: Hoare triple {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:16,869 INFO L272 TraceCheckUtils]: 74: Hoare triple {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,869 INFO L290 TraceCheckUtils]: 75: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,869 INFO L290 TraceCheckUtils]: 76: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,869 INFO L290 TraceCheckUtils]: 77: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,869 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {188738#true} {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:16,870 INFO L290 TraceCheckUtils]: 79: Hoare triple {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:16,870 INFO L290 TraceCheckUtils]: 80: Hoare triple {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:16,870 INFO L272 TraceCheckUtils]: 81: Hoare triple {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,870 INFO L290 TraceCheckUtils]: 82: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,870 INFO L290 TraceCheckUtils]: 83: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,870 INFO L290 TraceCheckUtils]: 84: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,871 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {188738#true} {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:16,871 INFO L290 TraceCheckUtils]: 86: Hoare triple {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:16,872 INFO L290 TraceCheckUtils]: 87: Hoare triple {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:16,872 INFO L272 TraceCheckUtils]: 88: Hoare triple {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,872 INFO L290 TraceCheckUtils]: 89: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,872 INFO L290 TraceCheckUtils]: 90: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,872 INFO L290 TraceCheckUtils]: 91: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,872 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {188738#true} {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:16,873 INFO L290 TraceCheckUtils]: 93: Hoare triple {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:16,873 INFO L290 TraceCheckUtils]: 94: Hoare triple {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:16,873 INFO L272 TraceCheckUtils]: 95: Hoare triple {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,873 INFO L290 TraceCheckUtils]: 96: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,873 INFO L290 TraceCheckUtils]: 97: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,874 INFO L290 TraceCheckUtils]: 98: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,874 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {188738#true} {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:16,874 INFO L290 TraceCheckUtils]: 100: Hoare triple {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:16,875 INFO L290 TraceCheckUtils]: 101: Hoare triple {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:16,875 INFO L272 TraceCheckUtils]: 102: Hoare triple {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:16,875 INFO L290 TraceCheckUtils]: 103: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:16,875 INFO L290 TraceCheckUtils]: 104: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:16,875 INFO L290 TraceCheckUtils]: 105: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:16,876 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {188738#true} {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:16,876 INFO L290 TraceCheckUtils]: 107: Hoare triple {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:16,876 INFO L290 TraceCheckUtils]: 108: Hoare triple {188819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188739#false} is VALID [2022-04-08 09:41:16,876 INFO L272 TraceCheckUtils]: 109: Hoare triple {188739#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188739#false} is VALID [2022-04-08 09:41:16,876 INFO L290 TraceCheckUtils]: 110: Hoare triple {188739#false} ~cond := #in~cond; {188739#false} is VALID [2022-04-08 09:41:16,877 INFO L290 TraceCheckUtils]: 111: Hoare triple {188739#false} assume 0 == ~cond; {188739#false} is VALID [2022-04-08 09:41:16,877 INFO L290 TraceCheckUtils]: 112: Hoare triple {188739#false} assume !false; {188739#false} is VALID [2022-04-08 09:41:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 212 proven. 85 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:16,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:41:16,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086015907] [2022-04-08 09:41:16,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086015907] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:41:16,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1377167692] [2022-04-08 09:41:16,877 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:41:16,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:16,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:41:16,878 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:41:16,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (100)] Waiting until timeout for monitored process [2022-04-08 09:41:16,939 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:41:16,939 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:41:16,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:41:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:16,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:41:18,420 INFO L272 TraceCheckUtils]: 0: Hoare triple {188738#true} call ULTIMATE.init(); {188738#true} is VALID [2022-04-08 09:41:18,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {188738#true} is VALID [2022-04-08 09:41:18,420 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,420 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188738#true} #84#return; {188738#true} is VALID [2022-04-08 09:41:18,420 INFO L272 TraceCheckUtils]: 4: Hoare triple {188738#true} call #t~ret9 := main(); {188738#true} is VALID [2022-04-08 09:41:18,421 INFO L290 TraceCheckUtils]: 5: Hoare triple {188738#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {188839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:18,421 INFO L290 TraceCheckUtils]: 6: Hoare triple {188839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {188839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:18,421 INFO L290 TraceCheckUtils]: 7: Hoare triple {188839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {188839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:18,422 INFO L290 TraceCheckUtils]: 8: Hoare triple {188839#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188744#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:18,422 INFO L290 TraceCheckUtils]: 9: Hoare triple {188744#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188745#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:18,423 INFO L290 TraceCheckUtils]: 10: Hoare triple {188745#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188746#(<= main_~i0~0 3)} is VALID [2022-04-08 09:41:18,423 INFO L290 TraceCheckUtils]: 11: Hoare triple {188746#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {188747#(<= main_~n0~0 3)} is VALID [2022-04-08 09:41:18,423 INFO L290 TraceCheckUtils]: 12: Hoare triple {188747#(<= main_~n0~0 3)} ~i1~0 := 0; {188861#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} is VALID [2022-04-08 09:41:18,424 INFO L290 TraceCheckUtils]: 13: Hoare triple {188861#(and (<= main_~n0~0 3) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188865#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} is VALID [2022-04-08 09:41:18,424 INFO L290 TraceCheckUtils]: 14: Hoare triple {188865#(and (<= main_~n0~0 3) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188869#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} is VALID [2022-04-08 09:41:18,425 INFO L290 TraceCheckUtils]: 15: Hoare triple {188869#(and (<= main_~n0~0 3) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188873#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} is VALID [2022-04-08 09:41:18,425 INFO L290 TraceCheckUtils]: 16: Hoare triple {188873#(and (<= main_~n0~0 3) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188877#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} is VALID [2022-04-08 09:41:18,426 INFO L290 TraceCheckUtils]: 17: Hoare triple {188877#(and (<= main_~n0~0 3) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188881#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} is VALID [2022-04-08 09:41:18,426 INFO L290 TraceCheckUtils]: 18: Hoare triple {188881#(and (<= main_~n0~0 3) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188885#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} is VALID [2022-04-08 09:41:18,427 INFO L290 TraceCheckUtils]: 19: Hoare triple {188885#(and (<= main_~i1~0 6) (<= main_~n0~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188889#(and (<= main_~n0~0 3) (<= main_~i1~0 7))} is VALID [2022-04-08 09:41:18,427 INFO L290 TraceCheckUtils]: 20: Hoare triple {188889#(and (<= main_~n0~0 3) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188893#(and (<= main_~n0~0 3) (<= main_~i1~0 8))} is VALID [2022-04-08 09:41:18,428 INFO L290 TraceCheckUtils]: 21: Hoare triple {188893#(and (<= main_~n0~0 3) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188897#(and (<= main_~n0~0 3) (<= main_~i1~0 9))} is VALID [2022-04-08 09:41:18,428 INFO L290 TraceCheckUtils]: 22: Hoare triple {188897#(and (<= main_~n0~0 3) (<= main_~i1~0 9))} assume !(~i1~0 < ~n1~0); {188901#(and (<= main_~n0~0 3) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,429 INFO L290 TraceCheckUtils]: 23: Hoare triple {188901#(and (<= main_~n0~0 3) (<= main_~n1~0 9))} ~j1~0 := 0; {188905#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:18,429 INFO L290 TraceCheckUtils]: 24: Hoare triple {188905#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188905#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:18,429 INFO L272 TraceCheckUtils]: 25: Hoare triple {188905#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,429 INFO L290 TraceCheckUtils]: 26: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,429 INFO L290 TraceCheckUtils]: 27: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,429 INFO L290 TraceCheckUtils]: 28: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,430 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {188738#true} {188905#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #82#return; {188905#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:18,430 INFO L290 TraceCheckUtils]: 30: Hoare triple {188905#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188927#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:18,431 INFO L290 TraceCheckUtils]: 31: Hoare triple {188927#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188927#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:18,431 INFO L272 TraceCheckUtils]: 32: Hoare triple {188927#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,431 INFO L290 TraceCheckUtils]: 33: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,431 INFO L290 TraceCheckUtils]: 34: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,431 INFO L290 TraceCheckUtils]: 35: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,431 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {188738#true} {188927#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #82#return; {188927#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:18,432 INFO L290 TraceCheckUtils]: 37: Hoare triple {188927#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188949#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,432 INFO L290 TraceCheckUtils]: 38: Hoare triple {188949#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188949#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,432 INFO L272 TraceCheckUtils]: 39: Hoare triple {188949#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,432 INFO L290 TraceCheckUtils]: 40: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,433 INFO L290 TraceCheckUtils]: 41: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,433 INFO L290 TraceCheckUtils]: 42: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,433 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {188738#true} {188949#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 9))} #82#return; {188949#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,434 INFO L290 TraceCheckUtils]: 44: Hoare triple {188949#(and (<= main_~n0~0 3) (<= 2 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188971#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,434 INFO L290 TraceCheckUtils]: 45: Hoare triple {188971#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188971#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,434 INFO L272 TraceCheckUtils]: 46: Hoare triple {188971#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,434 INFO L290 TraceCheckUtils]: 47: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,434 INFO L290 TraceCheckUtils]: 48: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,434 INFO L290 TraceCheckUtils]: 49: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,435 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {188738#true} {188971#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 9))} #82#return; {188971#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,435 INFO L290 TraceCheckUtils]: 51: Hoare triple {188971#(and (<= main_~n0~0 3) (<= 3 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188993#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,436 INFO L290 TraceCheckUtils]: 52: Hoare triple {188993#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188993#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,436 INFO L272 TraceCheckUtils]: 53: Hoare triple {188993#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,436 INFO L290 TraceCheckUtils]: 54: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,436 INFO L290 TraceCheckUtils]: 55: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,436 INFO L290 TraceCheckUtils]: 56: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,436 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {188738#true} {188993#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 9))} #82#return; {188993#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,437 INFO L290 TraceCheckUtils]: 58: Hoare triple {188993#(and (<= main_~n0~0 3) (<= 4 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189015#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:18,437 INFO L290 TraceCheckUtils]: 59: Hoare triple {189015#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189015#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:18,437 INFO L272 TraceCheckUtils]: 60: Hoare triple {189015#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,437 INFO L290 TraceCheckUtils]: 61: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,437 INFO L290 TraceCheckUtils]: 62: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,437 INFO L290 TraceCheckUtils]: 63: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,438 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {188738#true} {189015#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #82#return; {189015#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:18,438 INFO L290 TraceCheckUtils]: 65: Hoare triple {189015#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189037#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,439 INFO L290 TraceCheckUtils]: 66: Hoare triple {189037#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189037#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,439 INFO L272 TraceCheckUtils]: 67: Hoare triple {189037#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,439 INFO L290 TraceCheckUtils]: 68: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,439 INFO L290 TraceCheckUtils]: 69: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,439 INFO L290 TraceCheckUtils]: 70: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,440 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {188738#true} {189037#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 9))} #82#return; {189037#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,440 INFO L290 TraceCheckUtils]: 72: Hoare triple {189037#(and (<= main_~n0~0 3) (<= 6 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189059#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,440 INFO L290 TraceCheckUtils]: 73: Hoare triple {189059#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189059#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,440 INFO L272 TraceCheckUtils]: 74: Hoare triple {189059#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,441 INFO L290 TraceCheckUtils]: 75: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,441 INFO L290 TraceCheckUtils]: 76: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,441 INFO L290 TraceCheckUtils]: 77: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,441 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {188738#true} {189059#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 9))} #82#return; {189059#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,442 INFO L290 TraceCheckUtils]: 79: Hoare triple {189059#(and (<= main_~n0~0 3) (<= 7 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189081#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:18,442 INFO L290 TraceCheckUtils]: 80: Hoare triple {189081#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189081#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:18,442 INFO L272 TraceCheckUtils]: 81: Hoare triple {189081#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,442 INFO L290 TraceCheckUtils]: 82: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,442 INFO L290 TraceCheckUtils]: 83: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,442 INFO L290 TraceCheckUtils]: 84: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,443 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {188738#true} {189081#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #82#return; {189081#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:18,443 INFO L290 TraceCheckUtils]: 86: Hoare triple {189081#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189103#(and (<= main_~n0~0 3) (<= 9 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,444 INFO L290 TraceCheckUtils]: 87: Hoare triple {189103#(and (<= main_~n0~0 3) (<= 9 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189103#(and (<= main_~n0~0 3) (<= 9 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,444 INFO L272 TraceCheckUtils]: 88: Hoare triple {189103#(and (<= main_~n0~0 3) (<= 9 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,444 INFO L290 TraceCheckUtils]: 89: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,444 INFO L290 TraceCheckUtils]: 90: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,444 INFO L290 TraceCheckUtils]: 91: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,444 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {188738#true} {189103#(and (<= main_~n0~0 3) (<= 9 main_~j1~0) (<= main_~n1~0 9))} #82#return; {189103#(and (<= main_~n0~0 3) (<= 9 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,445 INFO L290 TraceCheckUtils]: 93: Hoare triple {189103#(and (<= main_~n0~0 3) (<= 9 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189125#(and (<= main_~n0~0 3) (<= 10 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,445 INFO L290 TraceCheckUtils]: 94: Hoare triple {189125#(and (<= main_~n0~0 3) (<= 10 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189125#(and (<= main_~n0~0 3) (<= 10 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,445 INFO L272 TraceCheckUtils]: 95: Hoare triple {189125#(and (<= main_~n0~0 3) (<= 10 main_~j1~0) (<= main_~n1~0 9))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,445 INFO L290 TraceCheckUtils]: 96: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,445 INFO L290 TraceCheckUtils]: 97: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,446 INFO L290 TraceCheckUtils]: 98: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,446 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {188738#true} {189125#(and (<= main_~n0~0 3) (<= 10 main_~j1~0) (<= main_~n1~0 9))} #82#return; {189125#(and (<= main_~n0~0 3) (<= 10 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,447 INFO L290 TraceCheckUtils]: 100: Hoare triple {189125#(and (<= main_~n0~0 3) (<= 10 main_~j1~0) (<= main_~n1~0 9))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189147#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:18,447 INFO L290 TraceCheckUtils]: 101: Hoare triple {189147#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189147#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:18,447 INFO L272 TraceCheckUtils]: 102: Hoare triple {189147#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,447 INFO L290 TraceCheckUtils]: 103: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,447 INFO L290 TraceCheckUtils]: 104: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,447 INFO L290 TraceCheckUtils]: 105: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,448 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {188738#true} {189147#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 11 main_~j1~0))} #82#return; {189147#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:18,448 INFO L290 TraceCheckUtils]: 107: Hoare triple {189147#(and (<= main_~n0~0 3) (<= main_~n1~0 9) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {189169#(and (<= main_~n0~0 3) (<= 12 main_~j1~0) (<= main_~n1~0 9))} is VALID [2022-04-08 09:41:18,449 INFO L290 TraceCheckUtils]: 108: Hoare triple {189169#(and (<= main_~n0~0 3) (<= 12 main_~j1~0) (<= main_~n1~0 9))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188739#false} is VALID [2022-04-08 09:41:18,449 INFO L272 TraceCheckUtils]: 109: Hoare triple {188739#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188739#false} is VALID [2022-04-08 09:41:18,449 INFO L290 TraceCheckUtils]: 110: Hoare triple {188739#false} ~cond := #in~cond; {188739#false} is VALID [2022-04-08 09:41:18,449 INFO L290 TraceCheckUtils]: 111: Hoare triple {188739#false} assume 0 == ~cond; {188739#false} is VALID [2022-04-08 09:41:18,449 INFO L290 TraceCheckUtils]: 112: Hoare triple {188739#false} assume !false; {188739#false} is VALID [2022-04-08 09:41:18,449 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 246 proven. 51 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:18,449 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:41:18,870 INFO L290 TraceCheckUtils]: 112: Hoare triple {188739#false} assume !false; {188739#false} is VALID [2022-04-08 09:41:18,871 INFO L290 TraceCheckUtils]: 111: Hoare triple {188739#false} assume 0 == ~cond; {188739#false} is VALID [2022-04-08 09:41:18,871 INFO L290 TraceCheckUtils]: 110: Hoare triple {188739#false} ~cond := #in~cond; {188739#false} is VALID [2022-04-08 09:41:18,871 INFO L272 TraceCheckUtils]: 109: Hoare triple {188739#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188739#false} is VALID [2022-04-08 09:41:18,871 INFO L290 TraceCheckUtils]: 108: Hoare triple {188819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188739#false} is VALID [2022-04-08 09:41:18,871 INFO L290 TraceCheckUtils]: 107: Hoare triple {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188819#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:18,872 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {188738#true} {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:18,872 INFO L290 TraceCheckUtils]: 105: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,872 INFO L290 TraceCheckUtils]: 104: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,872 INFO L290 TraceCheckUtils]: 103: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,872 INFO L272 TraceCheckUtils]: 102: Hoare triple {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,872 INFO L290 TraceCheckUtils]: 101: Hoare triple {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:18,873 INFO L290 TraceCheckUtils]: 100: Hoare triple {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188814#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:18,873 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {188738#true} {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:18,873 INFO L290 TraceCheckUtils]: 98: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,873 INFO L290 TraceCheckUtils]: 97: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,873 INFO L290 TraceCheckUtils]: 96: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,873 INFO L272 TraceCheckUtils]: 95: Hoare triple {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,873 INFO L290 TraceCheckUtils]: 94: Hoare triple {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:18,874 INFO L290 TraceCheckUtils]: 93: Hoare triple {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188809#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:18,874 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {188738#true} {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:18,874 INFO L290 TraceCheckUtils]: 91: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,874 INFO L290 TraceCheckUtils]: 90: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,874 INFO L290 TraceCheckUtils]: 89: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,874 INFO L272 TraceCheckUtils]: 88: Hoare triple {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,875 INFO L290 TraceCheckUtils]: 87: Hoare triple {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:18,875 INFO L290 TraceCheckUtils]: 86: Hoare triple {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188804#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:18,875 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {188738#true} {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:18,875 INFO L290 TraceCheckUtils]: 84: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,875 INFO L290 TraceCheckUtils]: 83: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,875 INFO L290 TraceCheckUtils]: 82: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,875 INFO L272 TraceCheckUtils]: 81: Hoare triple {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,876 INFO L290 TraceCheckUtils]: 80: Hoare triple {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:18,876 INFO L290 TraceCheckUtils]: 79: Hoare triple {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188799#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:18,876 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {188738#true} {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:18,876 INFO L290 TraceCheckUtils]: 77: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,876 INFO L290 TraceCheckUtils]: 76: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,877 INFO L290 TraceCheckUtils]: 75: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,877 INFO L272 TraceCheckUtils]: 74: Hoare triple {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,877 INFO L290 TraceCheckUtils]: 73: Hoare triple {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:18,877 INFO L290 TraceCheckUtils]: 72: Hoare triple {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188794#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:18,877 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {188738#true} {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:18,878 INFO L290 TraceCheckUtils]: 70: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,878 INFO L290 TraceCheckUtils]: 69: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,878 INFO L290 TraceCheckUtils]: 68: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,878 INFO L272 TraceCheckUtils]: 67: Hoare triple {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,878 INFO L290 TraceCheckUtils]: 66: Hoare triple {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:18,878 INFO L290 TraceCheckUtils]: 65: Hoare triple {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188789#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:18,879 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {188738#true} {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:18,879 INFO L290 TraceCheckUtils]: 63: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,879 INFO L290 TraceCheckUtils]: 62: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,879 INFO L290 TraceCheckUtils]: 61: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,879 INFO L272 TraceCheckUtils]: 60: Hoare triple {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,879 INFO L290 TraceCheckUtils]: 59: Hoare triple {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:18,879 INFO L290 TraceCheckUtils]: 58: Hoare triple {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188784#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:18,881 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {188738#true} {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:18,881 INFO L290 TraceCheckUtils]: 56: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,881 INFO L290 TraceCheckUtils]: 55: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,881 INFO L290 TraceCheckUtils]: 54: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,881 INFO L272 TraceCheckUtils]: 53: Hoare triple {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,881 INFO L290 TraceCheckUtils]: 52: Hoare triple {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:18,881 INFO L290 TraceCheckUtils]: 51: Hoare triple {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188779#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:18,882 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {188738#true} {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:18,882 INFO L290 TraceCheckUtils]: 49: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,882 INFO L290 TraceCheckUtils]: 48: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,882 INFO L290 TraceCheckUtils]: 47: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,882 INFO L272 TraceCheckUtils]: 46: Hoare triple {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,882 INFO L290 TraceCheckUtils]: 45: Hoare triple {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:18,883 INFO L290 TraceCheckUtils]: 44: Hoare triple {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188774#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:18,883 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {188738#true} {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:18,883 INFO L290 TraceCheckUtils]: 42: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,883 INFO L290 TraceCheckUtils]: 41: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,883 INFO L290 TraceCheckUtils]: 40: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,883 INFO L272 TraceCheckUtils]: 39: Hoare triple {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,884 INFO L290 TraceCheckUtils]: 38: Hoare triple {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:18,884 INFO L290 TraceCheckUtils]: 37: Hoare triple {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188769#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:18,884 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {188738#true} {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:18,884 INFO L290 TraceCheckUtils]: 35: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,884 INFO L290 TraceCheckUtils]: 34: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,884 INFO L290 TraceCheckUtils]: 33: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,884 INFO L272 TraceCheckUtils]: 32: Hoare triple {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,885 INFO L290 TraceCheckUtils]: 31: Hoare triple {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:18,885 INFO L290 TraceCheckUtils]: 30: Hoare triple {189431#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {188764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:18,886 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {188738#true} {189431#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {189431#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:18,886 INFO L290 TraceCheckUtils]: 28: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,886 INFO L290 TraceCheckUtils]: 27: Hoare triple {188738#true} assume !(0 == ~cond); {188738#true} is VALID [2022-04-08 09:41:18,886 INFO L290 TraceCheckUtils]: 26: Hoare triple {188738#true} ~cond := #in~cond; {188738#true} is VALID [2022-04-08 09:41:18,886 INFO L272 TraceCheckUtils]: 25: Hoare triple {189431#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {188738#true} is VALID [2022-04-08 09:41:18,886 INFO L290 TraceCheckUtils]: 24: Hoare triple {189431#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {189431#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:18,886 INFO L290 TraceCheckUtils]: 23: Hoare triple {188758#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {189431#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:18,887 INFO L290 TraceCheckUtils]: 22: Hoare triple {188757#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {188758#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:18,887 INFO L290 TraceCheckUtils]: 21: Hoare triple {188756#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188757#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:18,888 INFO L290 TraceCheckUtils]: 20: Hoare triple {188755#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188756#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:18,888 INFO L290 TraceCheckUtils]: 19: Hoare triple {188754#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188755#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:18,888 INFO L290 TraceCheckUtils]: 18: Hoare triple {188753#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188754#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:18,889 INFO L290 TraceCheckUtils]: 17: Hoare triple {188752#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188753#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:18,889 INFO L290 TraceCheckUtils]: 16: Hoare triple {188751#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188752#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:18,889 INFO L290 TraceCheckUtils]: 15: Hoare triple {188750#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188751#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:18,890 INFO L290 TraceCheckUtils]: 14: Hoare triple {188749#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188750#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:18,890 INFO L290 TraceCheckUtils]: 13: Hoare triple {189483#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {188749#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:18,890 INFO L290 TraceCheckUtils]: 12: Hoare triple {188747#(<= main_~n0~0 3)} ~i1~0 := 0; {189483#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:41:18,891 INFO L290 TraceCheckUtils]: 11: Hoare triple {188746#(<= main_~i0~0 3)} assume !(~i0~0 < ~n0~0); {188747#(<= main_~n0~0 3)} is VALID [2022-04-08 09:41:18,891 INFO L290 TraceCheckUtils]: 10: Hoare triple {188745#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188746#(<= main_~i0~0 3)} is VALID [2022-04-08 09:41:18,891 INFO L290 TraceCheckUtils]: 9: Hoare triple {188744#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188745#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:18,892 INFO L290 TraceCheckUtils]: 8: Hoare triple {188839#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {188744#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:18,892 INFO L290 TraceCheckUtils]: 7: Hoare triple {188839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {188839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:18,892 INFO L290 TraceCheckUtils]: 6: Hoare triple {188839#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {188839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:18,892 INFO L290 TraceCheckUtils]: 5: Hoare triple {188738#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {188839#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:18,892 INFO L272 TraceCheckUtils]: 4: Hoare triple {188738#true} call #t~ret9 := main(); {188738#true} is VALID [2022-04-08 09:41:18,892 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {188738#true} {188738#true} #84#return; {188738#true} is VALID [2022-04-08 09:41:18,893 INFO L290 TraceCheckUtils]: 2: Hoare triple {188738#true} assume true; {188738#true} is VALID [2022-04-08 09:41:18,893 INFO L290 TraceCheckUtils]: 1: Hoare triple {188738#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {188738#true} is VALID [2022-04-08 09:41:18,893 INFO L272 TraceCheckUtils]: 0: Hoare triple {188738#true} call ULTIMATE.init(); {188738#true} is VALID [2022-04-08 09:41:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 246 proven. 51 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:18,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1377167692] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:41:18,893 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:41:18,893 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 59 [2022-04-08 09:41:18,893 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:41:18,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1676027901] [2022-04-08 09:41:18,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1676027901] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:41:18,893 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:41:18,893 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:41:18,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939562609] [2022-04-08 09:41:18,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:41:18,894 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:18,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:41:18,894 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:18,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:18,928 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:41:18,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:18,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:41:18,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=591, Invalid=2831, Unknown=0, NotChecked=0, Total=3422 [2022-04-08 09:41:18,929 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:27,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:27,178 INFO L93 Difference]: Finished difference Result 389 states and 473 transitions. [2022-04-08 09:41:27,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-04-08 09:41:27,178 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:27,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:41:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 163 transitions. [2022-04-08 09:41:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 163 transitions. [2022-04-08 09:41:27,182 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 65 states and 163 transitions. [2022-04-08 09:41:27,306 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:27,312 INFO L225 Difference]: With dead ends: 389 [2022-04-08 09:41:27,312 INFO L226 Difference]: Without dead ends: 342 [2022-04-08 09:41:27,313 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 224 SyntacticMatches, 1 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5059 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2218, Invalid=12302, Unknown=0, NotChecked=0, Total=14520 [2022-04-08 09:41:27,313 INFO L913 BasicCegarLoop]: 39 mSDtfsCounter, 95 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 890 mSolverCounterSat, 205 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 1095 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 205 IncrementalHoareTripleChecker+Valid, 890 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-08 09:41:27,313 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [96 Valid, 106 Invalid, 1095 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [205 Valid, 890 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-08 09:41:27,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2022-04-08 09:41:28,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 141. [2022-04-08 09:41:28,306 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:41:28,306 INFO L82 GeneralOperation]: Start isEquivalent. First operand 342 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:28,307 INFO L74 IsIncluded]: Start isIncluded. First operand 342 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:28,307 INFO L87 Difference]: Start difference. First operand 342 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:28,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:28,311 INFO L93 Difference]: Finished difference Result 342 states and 413 transitions. [2022-04-08 09:41:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 413 transitions. [2022-04-08 09:41:28,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:28,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:28,312 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 342 states. [2022-04-08 09:41:28,312 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 342 states. [2022-04-08 09:41:28,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:28,316 INFO L93 Difference]: Finished difference Result 342 states and 413 transitions. [2022-04-08 09:41:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 413 transitions. [2022-04-08 09:41:28,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:28,317 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:28,317 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:41:28,317 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:41:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:41:28,318 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:41:28,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:41:28,318 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:41:28,318 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:28,319 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:41:31,420 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:41:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:41:31,421 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:41:31,421 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:41:31,437 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (100)] Forceful destruction successful, exit code 0 [2022-04-08 09:41:31,623 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable100,100 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:31,623 INFO L403 AbstractCegarLoop]: === Iteration 102 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:41:31,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:41:31,624 INFO L85 PathProgramCache]: Analyzing trace with hash 360068902, now seen corresponding path program 129 times [2022-04-08 09:41:31,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:31,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [187009177] [2022-04-08 09:41:31,630 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:41:31,630 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:41:31,630 INFO L85 PathProgramCache]: Analyzing trace with hash 360068902, now seen corresponding path program 130 times [2022-04-08 09:41:31,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:41:31,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197922122] [2022-04-08 09:41:31,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:41:31,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:41:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:41:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,034 INFO L290 TraceCheckUtils]: 0: Hoare triple {191475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {191393#true} is VALID [2022-04-08 09:41:32,034 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,034 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {191393#true} {191393#true} #84#return; {191393#true} is VALID [2022-04-08 09:41:32,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:41:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,049 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:32,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:41:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,050 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,050 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,051 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:32,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:41:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,052 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,053 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:32,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:41:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,055 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,055 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,055 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,055 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:32,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:41:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,057 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,057 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:32,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:41:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,059 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,059 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,059 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:32,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:41:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,061 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,061 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,061 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:32,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:41:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,063 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,063 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,063 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,064 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:32,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:41:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,074 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,075 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:32,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:41:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,077 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,077 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,077 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,078 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:32,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:41:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,079 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,079 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,079 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,080 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:32,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:41:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,082 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:32,083 INFO L272 TraceCheckUtils]: 0: Hoare triple {191393#true} call ULTIMATE.init(); {191475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:41:32,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {191475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {191393#true} is VALID [2022-04-08 09:41:32,083 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,083 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191393#true} #84#return; {191393#true} is VALID [2022-04-08 09:41:32,083 INFO L272 TraceCheckUtils]: 4: Hoare triple {191393#true} call #t~ret9 := main(); {191393#true} is VALID [2022-04-08 09:41:32,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {191393#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {191398#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:32,084 INFO L290 TraceCheckUtils]: 6: Hoare triple {191398#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {191398#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:32,084 INFO L290 TraceCheckUtils]: 7: Hoare triple {191398#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {191398#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:32,084 INFO L290 TraceCheckUtils]: 8: Hoare triple {191398#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {191399#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:32,085 INFO L290 TraceCheckUtils]: 9: Hoare triple {191399#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {191400#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:32,085 INFO L290 TraceCheckUtils]: 10: Hoare triple {191400#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {191401#(<= main_~n0~0 2)} is VALID [2022-04-08 09:41:32,086 INFO L290 TraceCheckUtils]: 11: Hoare triple {191401#(<= main_~n0~0 2)} ~i1~0 := 0; {191402#(and (= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:32,086 INFO L290 TraceCheckUtils]: 12: Hoare triple {191402#(and (= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191403#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:41:32,087 INFO L290 TraceCheckUtils]: 13: Hoare triple {191403#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191404#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:32,087 INFO L290 TraceCheckUtils]: 14: Hoare triple {191404#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191405#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:32,088 INFO L290 TraceCheckUtils]: 15: Hoare triple {191405#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191406#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:32,088 INFO L290 TraceCheckUtils]: 16: Hoare triple {191406#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191407#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:32,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {191407#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191408#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:32,089 INFO L290 TraceCheckUtils]: 18: Hoare triple {191408#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191409#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:32,090 INFO L290 TraceCheckUtils]: 19: Hoare triple {191409#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191410#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:32,090 INFO L290 TraceCheckUtils]: 20: Hoare triple {191410#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191411#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:32,091 INFO L290 TraceCheckUtils]: 21: Hoare triple {191411#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191412#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:32,091 INFO L290 TraceCheckUtils]: 22: Hoare triple {191412#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {191413#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:32,092 INFO L290 TraceCheckUtils]: 23: Hoare triple {191413#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:32,092 INFO L290 TraceCheckUtils]: 24: Hoare triple {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:32,092 INFO L272 TraceCheckUtils]: 25: Hoare triple {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,092 INFO L290 TraceCheckUtils]: 26: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,092 INFO L290 TraceCheckUtils]: 27: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,092 INFO L290 TraceCheckUtils]: 28: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,093 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {191393#true} {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:32,093 INFO L290 TraceCheckUtils]: 30: Hoare triple {191414#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:32,094 INFO L290 TraceCheckUtils]: 31: Hoare triple {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:32,094 INFO L272 TraceCheckUtils]: 32: Hoare triple {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,094 INFO L290 TraceCheckUtils]: 33: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,094 INFO L290 TraceCheckUtils]: 34: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,094 INFO L290 TraceCheckUtils]: 35: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,094 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {191393#true} {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:32,095 INFO L290 TraceCheckUtils]: 37: Hoare triple {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:32,095 INFO L290 TraceCheckUtils]: 38: Hoare triple {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:32,095 INFO L272 TraceCheckUtils]: 39: Hoare triple {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,095 INFO L290 TraceCheckUtils]: 40: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,096 INFO L290 TraceCheckUtils]: 41: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,096 INFO L290 TraceCheckUtils]: 42: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,096 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {191393#true} {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:32,097 INFO L290 TraceCheckUtils]: 44: Hoare triple {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:32,097 INFO L290 TraceCheckUtils]: 45: Hoare triple {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:32,097 INFO L272 TraceCheckUtils]: 46: Hoare triple {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,097 INFO L290 TraceCheckUtils]: 47: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,097 INFO L290 TraceCheckUtils]: 48: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,097 INFO L290 TraceCheckUtils]: 49: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,098 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {191393#true} {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:32,098 INFO L290 TraceCheckUtils]: 51: Hoare triple {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:32,099 INFO L290 TraceCheckUtils]: 52: Hoare triple {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:32,099 INFO L272 TraceCheckUtils]: 53: Hoare triple {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,099 INFO L290 TraceCheckUtils]: 54: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,099 INFO L290 TraceCheckUtils]: 55: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,099 INFO L290 TraceCheckUtils]: 56: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,100 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {191393#true} {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:32,100 INFO L290 TraceCheckUtils]: 58: Hoare triple {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:32,100 INFO L290 TraceCheckUtils]: 59: Hoare triple {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:32,100 INFO L272 TraceCheckUtils]: 60: Hoare triple {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,101 INFO L290 TraceCheckUtils]: 61: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,101 INFO L290 TraceCheckUtils]: 62: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,101 INFO L290 TraceCheckUtils]: 63: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,101 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {191393#true} {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:32,102 INFO L290 TraceCheckUtils]: 65: Hoare triple {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:32,102 INFO L290 TraceCheckUtils]: 66: Hoare triple {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:32,102 INFO L272 TraceCheckUtils]: 67: Hoare triple {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,102 INFO L290 TraceCheckUtils]: 68: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,102 INFO L290 TraceCheckUtils]: 69: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,102 INFO L290 TraceCheckUtils]: 70: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,103 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {191393#true} {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:32,103 INFO L290 TraceCheckUtils]: 72: Hoare triple {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:32,104 INFO L290 TraceCheckUtils]: 73: Hoare triple {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:32,104 INFO L272 TraceCheckUtils]: 74: Hoare triple {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,104 INFO L290 TraceCheckUtils]: 75: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,104 INFO L290 TraceCheckUtils]: 76: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,104 INFO L290 TraceCheckUtils]: 77: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,104 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {191393#true} {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:32,135 INFO L290 TraceCheckUtils]: 79: Hoare triple {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:32,135 INFO L290 TraceCheckUtils]: 80: Hoare triple {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:32,135 INFO L272 TraceCheckUtils]: 81: Hoare triple {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,135 INFO L290 TraceCheckUtils]: 82: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,135 INFO L290 TraceCheckUtils]: 83: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,135 INFO L290 TraceCheckUtils]: 84: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,136 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {191393#true} {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:32,136 INFO L290 TraceCheckUtils]: 86: Hoare triple {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:32,136 INFO L290 TraceCheckUtils]: 87: Hoare triple {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:32,137 INFO L272 TraceCheckUtils]: 88: Hoare triple {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,137 INFO L290 TraceCheckUtils]: 89: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,137 INFO L290 TraceCheckUtils]: 90: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,137 INFO L290 TraceCheckUtils]: 91: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,137 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {191393#true} {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:32,138 INFO L290 TraceCheckUtils]: 93: Hoare triple {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:32,138 INFO L290 TraceCheckUtils]: 94: Hoare triple {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:32,138 INFO L272 TraceCheckUtils]: 95: Hoare triple {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,138 INFO L290 TraceCheckUtils]: 96: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,138 INFO L290 TraceCheckUtils]: 97: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,138 INFO L290 TraceCheckUtils]: 98: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,139 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {191393#true} {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:32,139 INFO L290 TraceCheckUtils]: 100: Hoare triple {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:32,139 INFO L290 TraceCheckUtils]: 101: Hoare triple {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:32,139 INFO L272 TraceCheckUtils]: 102: Hoare triple {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:32,139 INFO L290 TraceCheckUtils]: 103: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:32,139 INFO L290 TraceCheckUtils]: 104: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:32,140 INFO L290 TraceCheckUtils]: 105: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:32,140 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {191393#true} {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:32,140 INFO L290 TraceCheckUtils]: 107: Hoare triple {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191474#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:32,141 INFO L290 TraceCheckUtils]: 108: Hoare triple {191474#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191394#false} is VALID [2022-04-08 09:41:32,141 INFO L272 TraceCheckUtils]: 109: Hoare triple {191394#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191394#false} is VALID [2022-04-08 09:41:32,141 INFO L290 TraceCheckUtils]: 110: Hoare triple {191394#false} ~cond := #in~cond; {191394#false} is VALID [2022-04-08 09:41:32,141 INFO L290 TraceCheckUtils]: 111: Hoare triple {191394#false} assume 0 == ~cond; {191394#false} is VALID [2022-04-08 09:41:32,141 INFO L290 TraceCheckUtils]: 112: Hoare triple {191394#false} assume !false; {191394#false} is VALID [2022-04-08 09:41:32,141 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 212 proven. 92 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:32,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:41:32,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197922122] [2022-04-08 09:41:32,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197922122] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:41:32,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2048446179] [2022-04-08 09:41:32,141 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:41:32,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:32,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:41:32,142 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:41:32,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (101)] Waiting until timeout for monitored process [2022-04-08 09:41:32,204 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:41:32,204 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:41:32,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:41:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:32,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:41:33,304 INFO L272 TraceCheckUtils]: 0: Hoare triple {191393#true} call ULTIMATE.init(); {191393#true} is VALID [2022-04-08 09:41:33,305 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {191393#true} is VALID [2022-04-08 09:41:33,305 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,305 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191393#true} #84#return; {191393#true} is VALID [2022-04-08 09:41:33,305 INFO L272 TraceCheckUtils]: 4: Hoare triple {191393#true} call #t~ret9 := main(); {191393#true} is VALID [2022-04-08 09:41:33,305 INFO L290 TraceCheckUtils]: 5: Hoare triple {191393#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {191494#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:33,305 INFO L290 TraceCheckUtils]: 6: Hoare triple {191494#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {191494#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:33,306 INFO L290 TraceCheckUtils]: 7: Hoare triple {191494#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {191494#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:33,306 INFO L290 TraceCheckUtils]: 8: Hoare triple {191494#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {191399#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:33,306 INFO L290 TraceCheckUtils]: 9: Hoare triple {191399#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {191400#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:33,307 INFO L290 TraceCheckUtils]: 10: Hoare triple {191400#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {191401#(<= main_~n0~0 2)} is VALID [2022-04-08 09:41:33,307 INFO L290 TraceCheckUtils]: 11: Hoare triple {191401#(<= main_~n0~0 2)} ~i1~0 := 0; {191513#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,307 INFO L290 TraceCheckUtils]: 12: Hoare triple {191513#(and (<= main_~i1~0 0) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191517#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,308 INFO L290 TraceCheckUtils]: 13: Hoare triple {191517#(and (<= main_~i1~0 1) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191521#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} is VALID [2022-04-08 09:41:33,308 INFO L290 TraceCheckUtils]: 14: Hoare triple {191521#(and (<= main_~n0~0 2) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191525#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,308 INFO L290 TraceCheckUtils]: 15: Hoare triple {191525#(and (<= main_~i1~0 3) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191529#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,309 INFO L290 TraceCheckUtils]: 16: Hoare triple {191529#(and (<= main_~i1~0 4) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191533#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} is VALID [2022-04-08 09:41:33,309 INFO L290 TraceCheckUtils]: 17: Hoare triple {191533#(and (<= main_~n0~0 2) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191537#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,309 INFO L290 TraceCheckUtils]: 18: Hoare triple {191537#(and (<= main_~i1~0 6) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191541#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,310 INFO L290 TraceCheckUtils]: 19: Hoare triple {191541#(and (<= main_~i1~0 7) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191545#(and (<= main_~i1~0 8) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,310 INFO L290 TraceCheckUtils]: 20: Hoare triple {191545#(and (<= main_~i1~0 8) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191549#(and (<= main_~i1~0 9) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,311 INFO L290 TraceCheckUtils]: 21: Hoare triple {191549#(and (<= main_~i1~0 9) (<= main_~n0~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191553#(and (<= main_~n0~0 2) (<= main_~i1~0 10))} is VALID [2022-04-08 09:41:33,311 INFO L290 TraceCheckUtils]: 22: Hoare triple {191553#(and (<= main_~n0~0 2) (<= main_~i1~0 10))} assume !(~i1~0 < ~n1~0); {191557#(and (<= main_~n1~0 10) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,311 INFO L290 TraceCheckUtils]: 23: Hoare triple {191557#(and (<= main_~n1~0 10) (<= main_~n0~0 2))} ~j1~0 := 0; {191561#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:33,311 INFO L290 TraceCheckUtils]: 24: Hoare triple {191561#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191561#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:33,311 INFO L272 TraceCheckUtils]: 25: Hoare triple {191561#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,312 INFO L290 TraceCheckUtils]: 26: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,312 INFO L290 TraceCheckUtils]: 27: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,312 INFO L290 TraceCheckUtils]: 28: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,312 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {191393#true} {191561#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #82#return; {191561#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:33,312 INFO L290 TraceCheckUtils]: 30: Hoare triple {191561#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191583#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:33,313 INFO L290 TraceCheckUtils]: 31: Hoare triple {191583#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191583#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:33,313 INFO L272 TraceCheckUtils]: 32: Hoare triple {191583#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,313 INFO L290 TraceCheckUtils]: 33: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,313 INFO L290 TraceCheckUtils]: 34: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,313 INFO L290 TraceCheckUtils]: 35: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,313 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {191393#true} {191583#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #82#return; {191583#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:33,314 INFO L290 TraceCheckUtils]: 37: Hoare triple {191583#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191605#(and (<= main_~n1~0 10) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,314 INFO L290 TraceCheckUtils]: 38: Hoare triple {191605#(and (<= main_~n1~0 10) (<= 2 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191605#(and (<= main_~n1~0 10) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,314 INFO L272 TraceCheckUtils]: 39: Hoare triple {191605#(and (<= main_~n1~0 10) (<= 2 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,314 INFO L290 TraceCheckUtils]: 40: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,314 INFO L290 TraceCheckUtils]: 41: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,314 INFO L290 TraceCheckUtils]: 42: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,314 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {191393#true} {191605#(and (<= main_~n1~0 10) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #82#return; {191605#(and (<= main_~n1~0 10) (<= 2 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,315 INFO L290 TraceCheckUtils]: 44: Hoare triple {191605#(and (<= main_~n1~0 10) (<= 2 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191627#(and (<= main_~n1~0 10) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,315 INFO L290 TraceCheckUtils]: 45: Hoare triple {191627#(and (<= main_~n1~0 10) (<= 3 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191627#(and (<= main_~n1~0 10) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,315 INFO L272 TraceCheckUtils]: 46: Hoare triple {191627#(and (<= main_~n1~0 10) (<= 3 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,315 INFO L290 TraceCheckUtils]: 47: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,315 INFO L290 TraceCheckUtils]: 48: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,315 INFO L290 TraceCheckUtils]: 49: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,316 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {191393#true} {191627#(and (<= main_~n1~0 10) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #82#return; {191627#(and (<= main_~n1~0 10) (<= 3 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,316 INFO L290 TraceCheckUtils]: 51: Hoare triple {191627#(and (<= main_~n1~0 10) (<= 3 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191649#(and (<= main_~n1~0 10) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,316 INFO L290 TraceCheckUtils]: 52: Hoare triple {191649#(and (<= main_~n1~0 10) (<= 4 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191649#(and (<= main_~n1~0 10) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,316 INFO L272 TraceCheckUtils]: 53: Hoare triple {191649#(and (<= main_~n1~0 10) (<= 4 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,316 INFO L290 TraceCheckUtils]: 54: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,316 INFO L290 TraceCheckUtils]: 55: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,317 INFO L290 TraceCheckUtils]: 56: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,317 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {191393#true} {191649#(and (<= main_~n1~0 10) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #82#return; {191649#(and (<= main_~n1~0 10) (<= 4 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,317 INFO L290 TraceCheckUtils]: 58: Hoare triple {191649#(and (<= main_~n1~0 10) (<= 4 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191671#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:33,317 INFO L290 TraceCheckUtils]: 59: Hoare triple {191671#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191671#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:33,318 INFO L272 TraceCheckUtils]: 60: Hoare triple {191671#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,318 INFO L290 TraceCheckUtils]: 61: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,318 INFO L290 TraceCheckUtils]: 62: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,318 INFO L290 TraceCheckUtils]: 63: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,318 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {191393#true} {191671#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #82#return; {191671#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:33,318 INFO L290 TraceCheckUtils]: 65: Hoare triple {191671#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191693#(and (<= main_~n1~0 10) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,319 INFO L290 TraceCheckUtils]: 66: Hoare triple {191693#(and (<= main_~n1~0 10) (<= 6 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191693#(and (<= main_~n1~0 10) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,319 INFO L272 TraceCheckUtils]: 67: Hoare triple {191693#(and (<= main_~n1~0 10) (<= 6 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,319 INFO L290 TraceCheckUtils]: 68: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,319 INFO L290 TraceCheckUtils]: 69: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,319 INFO L290 TraceCheckUtils]: 70: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,319 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {191393#true} {191693#(and (<= main_~n1~0 10) (<= 6 main_~j1~0) (<= main_~n0~0 2))} #82#return; {191693#(and (<= main_~n1~0 10) (<= 6 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,320 INFO L290 TraceCheckUtils]: 72: Hoare triple {191693#(and (<= main_~n1~0 10) (<= 6 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191715#(and (<= main_~n1~0 10) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,320 INFO L290 TraceCheckUtils]: 73: Hoare triple {191715#(and (<= main_~n1~0 10) (<= 7 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191715#(and (<= main_~n1~0 10) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,320 INFO L272 TraceCheckUtils]: 74: Hoare triple {191715#(and (<= main_~n1~0 10) (<= 7 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,320 INFO L290 TraceCheckUtils]: 75: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,320 INFO L290 TraceCheckUtils]: 76: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,320 INFO L290 TraceCheckUtils]: 77: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,320 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {191393#true} {191715#(and (<= main_~n1~0 10) (<= 7 main_~j1~0) (<= main_~n0~0 2))} #82#return; {191715#(and (<= main_~n1~0 10) (<= 7 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,321 INFO L290 TraceCheckUtils]: 79: Hoare triple {191715#(and (<= main_~n1~0 10) (<= 7 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191737#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:33,321 INFO L290 TraceCheckUtils]: 80: Hoare triple {191737#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191737#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:33,321 INFO L272 TraceCheckUtils]: 81: Hoare triple {191737#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,321 INFO L290 TraceCheckUtils]: 82: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,321 INFO L290 TraceCheckUtils]: 83: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,321 INFO L290 TraceCheckUtils]: 84: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,322 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {191393#true} {191737#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 8 main_~j1~0))} #82#return; {191737#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:33,322 INFO L290 TraceCheckUtils]: 86: Hoare triple {191737#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191759#(and (<= main_~n1~0 10) (<= 9 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,322 INFO L290 TraceCheckUtils]: 87: Hoare triple {191759#(and (<= main_~n1~0 10) (<= 9 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191759#(and (<= main_~n1~0 10) (<= 9 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,322 INFO L272 TraceCheckUtils]: 88: Hoare triple {191759#(and (<= main_~n1~0 10) (<= 9 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,322 INFO L290 TraceCheckUtils]: 89: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,322 INFO L290 TraceCheckUtils]: 90: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,323 INFO L290 TraceCheckUtils]: 91: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,323 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {191393#true} {191759#(and (<= main_~n1~0 10) (<= 9 main_~j1~0) (<= main_~n0~0 2))} #82#return; {191759#(and (<= main_~n1~0 10) (<= 9 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,323 INFO L290 TraceCheckUtils]: 93: Hoare triple {191759#(and (<= main_~n1~0 10) (<= 9 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191781#(and (<= main_~n1~0 10) (<= 10 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,323 INFO L290 TraceCheckUtils]: 94: Hoare triple {191781#(and (<= main_~n1~0 10) (<= 10 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191781#(and (<= main_~n1~0 10) (<= 10 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,324 INFO L272 TraceCheckUtils]: 95: Hoare triple {191781#(and (<= main_~n1~0 10) (<= 10 main_~j1~0) (<= main_~n0~0 2))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,324 INFO L290 TraceCheckUtils]: 96: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,324 INFO L290 TraceCheckUtils]: 97: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,324 INFO L290 TraceCheckUtils]: 98: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,324 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {191393#true} {191781#(and (<= main_~n1~0 10) (<= 10 main_~j1~0) (<= main_~n0~0 2))} #82#return; {191781#(and (<= main_~n1~0 10) (<= 10 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,324 INFO L290 TraceCheckUtils]: 100: Hoare triple {191781#(and (<= main_~n1~0 10) (<= 10 main_~j1~0) (<= main_~n0~0 2))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191803#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:33,325 INFO L290 TraceCheckUtils]: 101: Hoare triple {191803#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191803#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:33,325 INFO L272 TraceCheckUtils]: 102: Hoare triple {191803#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,325 INFO L290 TraceCheckUtils]: 103: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,325 INFO L290 TraceCheckUtils]: 104: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,325 INFO L290 TraceCheckUtils]: 105: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,325 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {191393#true} {191803#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 11 main_~j1~0))} #82#return; {191803#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:33,326 INFO L290 TraceCheckUtils]: 107: Hoare triple {191803#(and (<= main_~n1~0 10) (<= main_~n0~0 2) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191825#(and (<= main_~n1~0 10) (<= 12 main_~j1~0) (<= main_~n0~0 2))} is VALID [2022-04-08 09:41:33,326 INFO L290 TraceCheckUtils]: 108: Hoare triple {191825#(and (<= main_~n1~0 10) (<= 12 main_~j1~0) (<= main_~n0~0 2))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191394#false} is VALID [2022-04-08 09:41:33,326 INFO L272 TraceCheckUtils]: 109: Hoare triple {191394#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191394#false} is VALID [2022-04-08 09:41:33,326 INFO L290 TraceCheckUtils]: 110: Hoare triple {191394#false} ~cond := #in~cond; {191394#false} is VALID [2022-04-08 09:41:33,326 INFO L290 TraceCheckUtils]: 111: Hoare triple {191394#false} assume 0 == ~cond; {191394#false} is VALID [2022-04-08 09:41:33,326 INFO L290 TraceCheckUtils]: 112: Hoare triple {191394#false} assume !false; {191394#false} is VALID [2022-04-08 09:41:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 246 proven. 58 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:33,327 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:41:33,721 INFO L290 TraceCheckUtils]: 112: Hoare triple {191394#false} assume !false; {191394#false} is VALID [2022-04-08 09:41:33,721 INFO L290 TraceCheckUtils]: 111: Hoare triple {191394#false} assume 0 == ~cond; {191394#false} is VALID [2022-04-08 09:41:33,721 INFO L290 TraceCheckUtils]: 110: Hoare triple {191394#false} ~cond := #in~cond; {191394#false} is VALID [2022-04-08 09:41:33,721 INFO L272 TraceCheckUtils]: 109: Hoare triple {191394#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191394#false} is VALID [2022-04-08 09:41:33,722 INFO L290 TraceCheckUtils]: 108: Hoare triple {191474#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191394#false} is VALID [2022-04-08 09:41:33,722 INFO L290 TraceCheckUtils]: 107: Hoare triple {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191474#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:33,723 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {191393#true} {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:33,723 INFO L290 TraceCheckUtils]: 105: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,723 INFO L290 TraceCheckUtils]: 104: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,723 INFO L290 TraceCheckUtils]: 103: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,723 INFO L272 TraceCheckUtils]: 102: Hoare triple {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,723 INFO L290 TraceCheckUtils]: 101: Hoare triple {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:33,723 INFO L290 TraceCheckUtils]: 100: Hoare triple {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191469#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:33,724 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {191393#true} {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:33,724 INFO L290 TraceCheckUtils]: 98: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,724 INFO L290 TraceCheckUtils]: 97: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,724 INFO L290 TraceCheckUtils]: 96: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,724 INFO L272 TraceCheckUtils]: 95: Hoare triple {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,724 INFO L290 TraceCheckUtils]: 94: Hoare triple {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:33,725 INFO L290 TraceCheckUtils]: 93: Hoare triple {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191464#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:33,725 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {191393#true} {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:33,725 INFO L290 TraceCheckUtils]: 91: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,725 INFO L290 TraceCheckUtils]: 90: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,725 INFO L290 TraceCheckUtils]: 89: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,725 INFO L272 TraceCheckUtils]: 88: Hoare triple {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,725 INFO L290 TraceCheckUtils]: 87: Hoare triple {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:33,726 INFO L290 TraceCheckUtils]: 86: Hoare triple {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191459#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:33,726 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {191393#true} {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:33,726 INFO L290 TraceCheckUtils]: 84: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,726 INFO L290 TraceCheckUtils]: 83: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,726 INFO L290 TraceCheckUtils]: 82: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,726 INFO L272 TraceCheckUtils]: 81: Hoare triple {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,726 INFO L290 TraceCheckUtils]: 80: Hoare triple {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:33,727 INFO L290 TraceCheckUtils]: 79: Hoare triple {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191454#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:33,727 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {191393#true} {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:33,727 INFO L290 TraceCheckUtils]: 77: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,727 INFO L290 TraceCheckUtils]: 76: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,727 INFO L290 TraceCheckUtils]: 75: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,728 INFO L272 TraceCheckUtils]: 74: Hoare triple {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,728 INFO L290 TraceCheckUtils]: 73: Hoare triple {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:33,728 INFO L290 TraceCheckUtils]: 72: Hoare triple {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191449#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:33,728 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {191393#true} {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:33,729 INFO L290 TraceCheckUtils]: 70: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,729 INFO L290 TraceCheckUtils]: 69: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,729 INFO L290 TraceCheckUtils]: 68: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,729 INFO L272 TraceCheckUtils]: 67: Hoare triple {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,729 INFO L290 TraceCheckUtils]: 66: Hoare triple {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:33,729 INFO L290 TraceCheckUtils]: 65: Hoare triple {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191444#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:33,730 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {191393#true} {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:33,730 INFO L290 TraceCheckUtils]: 63: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,730 INFO L290 TraceCheckUtils]: 62: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,730 INFO L290 TraceCheckUtils]: 61: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,730 INFO L272 TraceCheckUtils]: 60: Hoare triple {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,730 INFO L290 TraceCheckUtils]: 59: Hoare triple {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:33,730 INFO L290 TraceCheckUtils]: 58: Hoare triple {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191439#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:33,731 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {191393#true} {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:33,731 INFO L290 TraceCheckUtils]: 56: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,731 INFO L290 TraceCheckUtils]: 55: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,731 INFO L290 TraceCheckUtils]: 54: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,731 INFO L272 TraceCheckUtils]: 53: Hoare triple {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,731 INFO L290 TraceCheckUtils]: 52: Hoare triple {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:33,732 INFO L290 TraceCheckUtils]: 51: Hoare triple {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191434#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:33,732 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {191393#true} {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:33,732 INFO L290 TraceCheckUtils]: 49: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,732 INFO L290 TraceCheckUtils]: 48: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,732 INFO L290 TraceCheckUtils]: 47: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,732 INFO L272 TraceCheckUtils]: 46: Hoare triple {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,732 INFO L290 TraceCheckUtils]: 45: Hoare triple {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:33,733 INFO L290 TraceCheckUtils]: 44: Hoare triple {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191429#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:33,733 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {191393#true} {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:33,733 INFO L290 TraceCheckUtils]: 42: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,733 INFO L290 TraceCheckUtils]: 41: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,733 INFO L290 TraceCheckUtils]: 40: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,733 INFO L272 TraceCheckUtils]: 39: Hoare triple {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,734 INFO L290 TraceCheckUtils]: 38: Hoare triple {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:33,734 INFO L290 TraceCheckUtils]: 37: Hoare triple {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191424#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:33,734 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {191393#true} {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:33,734 INFO L290 TraceCheckUtils]: 35: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,734 INFO L290 TraceCheckUtils]: 34: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,734 INFO L290 TraceCheckUtils]: 33: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,735 INFO L272 TraceCheckUtils]: 32: Hoare triple {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,735 INFO L290 TraceCheckUtils]: 31: Hoare triple {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:33,735 INFO L290 TraceCheckUtils]: 30: Hoare triple {192087#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {191419#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:33,735 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {191393#true} {192087#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {192087#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:33,736 INFO L290 TraceCheckUtils]: 28: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,736 INFO L290 TraceCheckUtils]: 27: Hoare triple {191393#true} assume !(0 == ~cond); {191393#true} is VALID [2022-04-08 09:41:33,736 INFO L290 TraceCheckUtils]: 26: Hoare triple {191393#true} ~cond := #in~cond; {191393#true} is VALID [2022-04-08 09:41:33,736 INFO L272 TraceCheckUtils]: 25: Hoare triple {192087#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {191393#true} is VALID [2022-04-08 09:41:33,736 INFO L290 TraceCheckUtils]: 24: Hoare triple {192087#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {192087#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:33,736 INFO L290 TraceCheckUtils]: 23: Hoare triple {191413#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {192087#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:33,736 INFO L290 TraceCheckUtils]: 22: Hoare triple {191412#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {191413#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:33,737 INFO L290 TraceCheckUtils]: 21: Hoare triple {191411#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191412#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:33,737 INFO L290 TraceCheckUtils]: 20: Hoare triple {191410#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191411#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:33,738 INFO L290 TraceCheckUtils]: 19: Hoare triple {191409#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191410#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:33,738 INFO L290 TraceCheckUtils]: 18: Hoare triple {191408#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191409#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:33,738 INFO L290 TraceCheckUtils]: 17: Hoare triple {191407#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191408#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:33,739 INFO L290 TraceCheckUtils]: 16: Hoare triple {191406#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191407#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:33,739 INFO L290 TraceCheckUtils]: 15: Hoare triple {191405#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191406#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:33,739 INFO L290 TraceCheckUtils]: 14: Hoare triple {191404#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191405#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:33,740 INFO L290 TraceCheckUtils]: 13: Hoare triple {191403#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191404#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:33,740 INFO L290 TraceCheckUtils]: 12: Hoare triple {192142#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {191403#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:41:33,740 INFO L290 TraceCheckUtils]: 11: Hoare triple {191401#(<= main_~n0~0 2)} ~i1~0 := 0; {192142#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:41:33,741 INFO L290 TraceCheckUtils]: 10: Hoare triple {191400#(<= main_~i0~0 2)} assume !(~i0~0 < ~n0~0); {191401#(<= main_~n0~0 2)} is VALID [2022-04-08 09:41:33,741 INFO L290 TraceCheckUtils]: 9: Hoare triple {191399#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {191400#(<= main_~i0~0 2)} is VALID [2022-04-08 09:41:33,741 INFO L290 TraceCheckUtils]: 8: Hoare triple {191494#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {191399#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:33,741 INFO L290 TraceCheckUtils]: 7: Hoare triple {191494#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {191494#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:33,742 INFO L290 TraceCheckUtils]: 6: Hoare triple {191494#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {191494#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:33,742 INFO L290 TraceCheckUtils]: 5: Hoare triple {191393#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {191494#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:33,742 INFO L272 TraceCheckUtils]: 4: Hoare triple {191393#true} call #t~ret9 := main(); {191393#true} is VALID [2022-04-08 09:41:33,742 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {191393#true} {191393#true} #84#return; {191393#true} is VALID [2022-04-08 09:41:33,742 INFO L290 TraceCheckUtils]: 2: Hoare triple {191393#true} assume true; {191393#true} is VALID [2022-04-08 09:41:33,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {191393#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {191393#true} is VALID [2022-04-08 09:41:33,742 INFO L272 TraceCheckUtils]: 0: Hoare triple {191393#true} call ULTIMATE.init(); {191393#true} is VALID [2022-04-08 09:41:33,743 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 246 proven. 58 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:33,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2048446179] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:41:33,743 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:41:33,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 60 [2022-04-08 09:41:33,743 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:41:33,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [187009177] [2022-04-08 09:41:33,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [187009177] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:41:33,743 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:41:33,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:41:33,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341349153] [2022-04-08 09:41:33,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:41:33,744 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:33,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:41:33,744 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:33,778 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:33,778 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:41:33,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:33,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:41:33,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=623, Invalid=2917, Unknown=0, NotChecked=0, Total=3540 [2022-04-08 09:41:33,779 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:40,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:40,047 INFO L93 Difference]: Finished difference Result 341 states and 411 transitions. [2022-04-08 09:41:40,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-04-08 09:41:40,047 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:40,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:41:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 146 transitions. [2022-04-08 09:41:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 146 transitions. [2022-04-08 09:41:40,050 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 146 transitions. [2022-04-08 09:41:40,160 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:40,164 INFO L225 Difference]: With dead ends: 341 [2022-04-08 09:41:40,164 INFO L226 Difference]: Without dead ends: 294 [2022-04-08 09:41:40,165 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 223 SyntacticMatches, 1 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4359 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1919, Invalid=10737, Unknown=0, NotChecked=0, Total=12656 [2022-04-08 09:41:40,165 INFO L913 BasicCegarLoop]: 35 mSDtfsCounter, 81 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 558 mSolverCounterSat, 186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 744 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 186 IncrementalHoareTripleChecker+Valid, 558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:41:40,165 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [82 Valid, 72 Invalid, 744 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 558 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:41:40,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2022-04-08 09:41:41,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 141. [2022-04-08 09:41:41,395 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:41:41,395 INFO L82 GeneralOperation]: Start isEquivalent. First operand 294 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:41,395 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:41,396 INFO L87 Difference]: Start difference. First operand 294 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:41,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:41,399 INFO L93 Difference]: Finished difference Result 294 states and 351 transitions. [2022-04-08 09:41:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 351 transitions. [2022-04-08 09:41:41,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:41,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:41,400 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 294 states. [2022-04-08 09:41:41,400 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 294 states. [2022-04-08 09:41:41,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:41,403 INFO L93 Difference]: Finished difference Result 294 states and 351 transitions. [2022-04-08 09:41:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 351 transitions. [2022-04-08 09:41:41,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:41,404 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:41,404 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:41:41,404 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:41:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:41:41,405 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:41:41,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:41:41,406 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:41:41,406 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:41,406 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:41:44,662 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:41:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:41:44,662 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:41:44,662 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:41:44,680 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (101)] Forceful destruction successful, exit code 0 [2022-04-08 09:41:44,864 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable101,101 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:44,864 INFO L403 AbstractCegarLoop]: === Iteration 103 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:41:44,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:41:44,864 INFO L85 PathProgramCache]: Analyzing trace with hash 1650272901, now seen corresponding path program 131 times [2022-04-08 09:41:44,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:44,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2093523461] [2022-04-08 09:41:44,867 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:41:44,867 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:41:44,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1650272901, now seen corresponding path program 132 times [2022-04-08 09:41:44,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:41:44,867 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443913743] [2022-04-08 09:41:44,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:41:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:41:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:41:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,313 INFO L290 TraceCheckUtils]: 0: Hoare triple {193921#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {193839#true} is VALID [2022-04-08 09:41:45,314 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,314 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {193839#true} {193839#true} #84#return; {193839#true} is VALID [2022-04-08 09:41:45,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:41:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,315 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,315 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,316 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,316 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:45,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:41:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,318 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,318 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,318 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,318 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:45,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:41:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,320 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,320 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:45,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:41:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,322 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,322 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,323 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:45,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:41:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,325 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:45,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:41:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,326 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,327 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:45,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:41:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,329 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:45,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:41:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,330 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,330 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,330 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,331 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:45,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:41:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,333 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,333 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:45,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:41:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,334 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,335 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,335 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:45,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:41:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,337 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:45,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:41:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,339 INFO L290 TraceCheckUtils]: 0: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,339 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,340 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:45,340 INFO L272 TraceCheckUtils]: 0: Hoare triple {193839#true} call ULTIMATE.init(); {193921#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:41:45,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {193921#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {193839#true} is VALID [2022-04-08 09:41:45,340 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,340 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193839#true} #84#return; {193839#true} is VALID [2022-04-08 09:41:45,340 INFO L272 TraceCheckUtils]: 4: Hoare triple {193839#true} call #t~ret9 := main(); {193839#true} is VALID [2022-04-08 09:41:45,341 INFO L290 TraceCheckUtils]: 5: Hoare triple {193839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {193844#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:45,341 INFO L290 TraceCheckUtils]: 6: Hoare triple {193844#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {193844#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:45,341 INFO L290 TraceCheckUtils]: 7: Hoare triple {193844#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {193844#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:45,342 INFO L290 TraceCheckUtils]: 8: Hoare triple {193844#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {193845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:45,342 INFO L290 TraceCheckUtils]: 9: Hoare triple {193845#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {193846#(<= main_~n0~0 1)} is VALID [2022-04-08 09:41:45,342 INFO L290 TraceCheckUtils]: 10: Hoare triple {193846#(<= main_~n0~0 1)} ~i1~0 := 0; {193847#(and (<= main_~n0~0 1) (= main_~i1~0 0))} is VALID [2022-04-08 09:41:45,343 INFO L290 TraceCheckUtils]: 11: Hoare triple {193847#(and (<= main_~n0~0 1) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193848#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:41:45,343 INFO L290 TraceCheckUtils]: 12: Hoare triple {193848#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193849#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:41:45,344 INFO L290 TraceCheckUtils]: 13: Hoare triple {193849#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193850#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:45,344 INFO L290 TraceCheckUtils]: 14: Hoare triple {193850#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193851#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:45,345 INFO L290 TraceCheckUtils]: 15: Hoare triple {193851#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193852#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:45,345 INFO L290 TraceCheckUtils]: 16: Hoare triple {193852#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193853#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:45,346 INFO L290 TraceCheckUtils]: 17: Hoare triple {193853#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193854#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:45,346 INFO L290 TraceCheckUtils]: 18: Hoare triple {193854#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193855#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:45,347 INFO L290 TraceCheckUtils]: 19: Hoare triple {193855#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193856#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:45,347 INFO L290 TraceCheckUtils]: 20: Hoare triple {193856#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193857#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:45,348 INFO L290 TraceCheckUtils]: 21: Hoare triple {193857#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193858#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:45,348 INFO L290 TraceCheckUtils]: 22: Hoare triple {193858#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {193859#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:45,349 INFO L290 TraceCheckUtils]: 23: Hoare triple {193859#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:45,349 INFO L290 TraceCheckUtils]: 24: Hoare triple {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:45,349 INFO L272 TraceCheckUtils]: 25: Hoare triple {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,349 INFO L290 TraceCheckUtils]: 26: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,349 INFO L290 TraceCheckUtils]: 27: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,349 INFO L290 TraceCheckUtils]: 28: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,350 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {193839#true} {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:45,350 INFO L290 TraceCheckUtils]: 30: Hoare triple {193860#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:45,350 INFO L290 TraceCheckUtils]: 31: Hoare triple {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:45,351 INFO L272 TraceCheckUtils]: 32: Hoare triple {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,351 INFO L290 TraceCheckUtils]: 33: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,351 INFO L290 TraceCheckUtils]: 34: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,351 INFO L290 TraceCheckUtils]: 35: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,351 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {193839#true} {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:45,352 INFO L290 TraceCheckUtils]: 37: Hoare triple {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:45,352 INFO L290 TraceCheckUtils]: 38: Hoare triple {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:45,352 INFO L272 TraceCheckUtils]: 39: Hoare triple {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,352 INFO L290 TraceCheckUtils]: 40: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,352 INFO L290 TraceCheckUtils]: 41: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,352 INFO L290 TraceCheckUtils]: 42: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,353 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {193839#true} {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:45,353 INFO L290 TraceCheckUtils]: 44: Hoare triple {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:45,354 INFO L290 TraceCheckUtils]: 45: Hoare triple {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:45,354 INFO L272 TraceCheckUtils]: 46: Hoare triple {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,354 INFO L290 TraceCheckUtils]: 47: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,354 INFO L290 TraceCheckUtils]: 48: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,354 INFO L290 TraceCheckUtils]: 49: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,354 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {193839#true} {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:45,355 INFO L290 TraceCheckUtils]: 51: Hoare triple {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:45,355 INFO L290 TraceCheckUtils]: 52: Hoare triple {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:45,355 INFO L272 TraceCheckUtils]: 53: Hoare triple {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,355 INFO L290 TraceCheckUtils]: 54: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,355 INFO L290 TraceCheckUtils]: 55: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,356 INFO L290 TraceCheckUtils]: 56: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,356 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {193839#true} {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:45,357 INFO L290 TraceCheckUtils]: 58: Hoare triple {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:45,357 INFO L290 TraceCheckUtils]: 59: Hoare triple {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:45,357 INFO L272 TraceCheckUtils]: 60: Hoare triple {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,357 INFO L290 TraceCheckUtils]: 61: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,357 INFO L290 TraceCheckUtils]: 62: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,357 INFO L290 TraceCheckUtils]: 63: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,358 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {193839#true} {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:45,358 INFO L290 TraceCheckUtils]: 65: Hoare triple {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:45,358 INFO L290 TraceCheckUtils]: 66: Hoare triple {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:45,359 INFO L272 TraceCheckUtils]: 67: Hoare triple {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,359 INFO L290 TraceCheckUtils]: 68: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,359 INFO L290 TraceCheckUtils]: 69: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,359 INFO L290 TraceCheckUtils]: 70: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,359 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {193839#true} {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:45,360 INFO L290 TraceCheckUtils]: 72: Hoare triple {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:45,360 INFO L290 TraceCheckUtils]: 73: Hoare triple {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:45,360 INFO L272 TraceCheckUtils]: 74: Hoare triple {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,360 INFO L290 TraceCheckUtils]: 75: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,360 INFO L290 TraceCheckUtils]: 76: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,360 INFO L290 TraceCheckUtils]: 77: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,361 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {193839#true} {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:45,361 INFO L290 TraceCheckUtils]: 79: Hoare triple {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:45,361 INFO L290 TraceCheckUtils]: 80: Hoare triple {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:45,362 INFO L272 TraceCheckUtils]: 81: Hoare triple {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,362 INFO L290 TraceCheckUtils]: 82: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,362 INFO L290 TraceCheckUtils]: 83: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,362 INFO L290 TraceCheckUtils]: 84: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,362 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {193839#true} {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:45,363 INFO L290 TraceCheckUtils]: 86: Hoare triple {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:45,363 INFO L290 TraceCheckUtils]: 87: Hoare triple {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:45,363 INFO L272 TraceCheckUtils]: 88: Hoare triple {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,363 INFO L290 TraceCheckUtils]: 89: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,363 INFO L290 TraceCheckUtils]: 90: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,363 INFO L290 TraceCheckUtils]: 91: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,364 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {193839#true} {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:45,364 INFO L290 TraceCheckUtils]: 93: Hoare triple {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:45,364 INFO L290 TraceCheckUtils]: 94: Hoare triple {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:45,365 INFO L272 TraceCheckUtils]: 95: Hoare triple {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,365 INFO L290 TraceCheckUtils]: 96: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,365 INFO L290 TraceCheckUtils]: 97: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,365 INFO L290 TraceCheckUtils]: 98: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,365 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {193839#true} {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:45,366 INFO L290 TraceCheckUtils]: 100: Hoare triple {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:45,366 INFO L290 TraceCheckUtils]: 101: Hoare triple {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:45,366 INFO L272 TraceCheckUtils]: 102: Hoare triple {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:45,366 INFO L290 TraceCheckUtils]: 103: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:45,366 INFO L290 TraceCheckUtils]: 104: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:45,366 INFO L290 TraceCheckUtils]: 105: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:45,367 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {193839#true} {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:45,367 INFO L290 TraceCheckUtils]: 107: Hoare triple {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193920#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:45,367 INFO L290 TraceCheckUtils]: 108: Hoare triple {193920#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193840#false} is VALID [2022-04-08 09:41:45,368 INFO L272 TraceCheckUtils]: 109: Hoare triple {193840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193840#false} is VALID [2022-04-08 09:41:45,368 INFO L290 TraceCheckUtils]: 110: Hoare triple {193840#false} ~cond := #in~cond; {193840#false} is VALID [2022-04-08 09:41:45,368 INFO L290 TraceCheckUtils]: 111: Hoare triple {193840#false} assume 0 == ~cond; {193840#false} is VALID [2022-04-08 09:41:45,368 INFO L290 TraceCheckUtils]: 112: Hoare triple {193840#false} assume !false; {193840#false} is VALID [2022-04-08 09:41:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 212 proven. 101 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:45,368 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:41:45,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443913743] [2022-04-08 09:41:45,368 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443913743] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:41:45,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [21111418] [2022-04-08 09:41:45,368 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:41:45,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:45,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:41:45,369 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:41:45,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (102)] Waiting until timeout for monitored process [2022-04-08 09:41:45,433 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-08 09:41:45,433 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:41:45,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:41:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:45,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:41:46,831 INFO L272 TraceCheckUtils]: 0: Hoare triple {193839#true} call ULTIMATE.init(); {193839#true} is VALID [2022-04-08 09:41:46,831 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {193839#true} is VALID [2022-04-08 09:41:46,831 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,831 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193839#true} #84#return; {193839#true} is VALID [2022-04-08 09:41:46,831 INFO L272 TraceCheckUtils]: 4: Hoare triple {193839#true} call #t~ret9 := main(); {193839#true} is VALID [2022-04-08 09:41:46,831 INFO L290 TraceCheckUtils]: 5: Hoare triple {193839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {193940#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:46,832 INFO L290 TraceCheckUtils]: 6: Hoare triple {193940#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {193940#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:46,832 INFO L290 TraceCheckUtils]: 7: Hoare triple {193940#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {193940#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:46,832 INFO L290 TraceCheckUtils]: 8: Hoare triple {193940#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {193845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:46,833 INFO L290 TraceCheckUtils]: 9: Hoare triple {193845#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {193846#(<= main_~n0~0 1)} is VALID [2022-04-08 09:41:46,833 INFO L290 TraceCheckUtils]: 10: Hoare triple {193846#(<= main_~n0~0 1)} ~i1~0 := 0; {193956#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} is VALID [2022-04-08 09:41:46,833 INFO L290 TraceCheckUtils]: 11: Hoare triple {193956#(and (<= main_~n0~0 1) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193960#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} is VALID [2022-04-08 09:41:46,834 INFO L290 TraceCheckUtils]: 12: Hoare triple {193960#(and (<= main_~n0~0 1) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193964#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} is VALID [2022-04-08 09:41:46,834 INFO L290 TraceCheckUtils]: 13: Hoare triple {193964#(and (<= main_~n0~0 1) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193968#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} is VALID [2022-04-08 09:41:46,835 INFO L290 TraceCheckUtils]: 14: Hoare triple {193968#(and (<= main_~n0~0 1) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193972#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} is VALID [2022-04-08 09:41:46,835 INFO L290 TraceCheckUtils]: 15: Hoare triple {193972#(and (<= main_~n0~0 1) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193976#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} is VALID [2022-04-08 09:41:46,835 INFO L290 TraceCheckUtils]: 16: Hoare triple {193976#(and (<= main_~n0~0 1) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193980#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} is VALID [2022-04-08 09:41:46,836 INFO L290 TraceCheckUtils]: 17: Hoare triple {193980#(and (<= main_~n0~0 1) (<= main_~i1~0 6))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193984#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} is VALID [2022-04-08 09:41:46,836 INFO L290 TraceCheckUtils]: 18: Hoare triple {193984#(and (<= main_~n0~0 1) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193988#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} is VALID [2022-04-08 09:41:46,837 INFO L290 TraceCheckUtils]: 19: Hoare triple {193988#(and (<= main_~n0~0 1) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193992#(and (<= main_~n0~0 1) (<= main_~i1~0 9))} is VALID [2022-04-08 09:41:46,837 INFO L290 TraceCheckUtils]: 20: Hoare triple {193992#(and (<= main_~n0~0 1) (<= main_~i1~0 9))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193996#(and (<= main_~n0~0 1) (<= main_~i1~0 10))} is VALID [2022-04-08 09:41:46,837 INFO L290 TraceCheckUtils]: 21: Hoare triple {193996#(and (<= main_~n0~0 1) (<= main_~i1~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {194000#(and (<= main_~n0~0 1) (<= main_~i1~0 11))} is VALID [2022-04-08 09:41:46,838 INFO L290 TraceCheckUtils]: 22: Hoare triple {194000#(and (<= main_~n0~0 1) (<= main_~i1~0 11))} assume !(~i1~0 < ~n1~0); {194004#(and (<= main_~n0~0 1) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,838 INFO L290 TraceCheckUtils]: 23: Hoare triple {194004#(and (<= main_~n0~0 1) (<= main_~n1~0 11))} ~j1~0 := 0; {194008#(and (<= main_~n0~0 1) (<= 0 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,838 INFO L290 TraceCheckUtils]: 24: Hoare triple {194008#(and (<= main_~n0~0 1) (<= 0 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194008#(and (<= main_~n0~0 1) (<= 0 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,838 INFO L272 TraceCheckUtils]: 25: Hoare triple {194008#(and (<= main_~n0~0 1) (<= 0 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,838 INFO L290 TraceCheckUtils]: 26: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,839 INFO L290 TraceCheckUtils]: 27: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,839 INFO L290 TraceCheckUtils]: 28: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,839 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {193839#true} {194008#(and (<= main_~n0~0 1) (<= 0 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194008#(and (<= main_~n0~0 1) (<= 0 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,839 INFO L290 TraceCheckUtils]: 30: Hoare triple {194008#(and (<= main_~n0~0 1) (<= 0 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194030#(and (<= main_~n0~0 1) (<= 1 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,840 INFO L290 TraceCheckUtils]: 31: Hoare triple {194030#(and (<= main_~n0~0 1) (<= 1 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194030#(and (<= main_~n0~0 1) (<= 1 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,840 INFO L272 TraceCheckUtils]: 32: Hoare triple {194030#(and (<= main_~n0~0 1) (<= 1 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,840 INFO L290 TraceCheckUtils]: 33: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,840 INFO L290 TraceCheckUtils]: 34: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,840 INFO L290 TraceCheckUtils]: 35: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,840 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {193839#true} {194030#(and (<= main_~n0~0 1) (<= 1 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194030#(and (<= main_~n0~0 1) (<= 1 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,841 INFO L290 TraceCheckUtils]: 37: Hoare triple {194030#(and (<= main_~n0~0 1) (<= 1 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194052#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,841 INFO L290 TraceCheckUtils]: 38: Hoare triple {194052#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194052#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,841 INFO L272 TraceCheckUtils]: 39: Hoare triple {194052#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,841 INFO L290 TraceCheckUtils]: 40: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,841 INFO L290 TraceCheckUtils]: 41: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,841 INFO L290 TraceCheckUtils]: 42: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,842 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {193839#true} {194052#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194052#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,842 INFO L290 TraceCheckUtils]: 44: Hoare triple {194052#(and (<= main_~n0~0 1) (<= 2 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194074#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,842 INFO L290 TraceCheckUtils]: 45: Hoare triple {194074#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194074#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,842 INFO L272 TraceCheckUtils]: 46: Hoare triple {194074#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,842 INFO L290 TraceCheckUtils]: 47: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,843 INFO L290 TraceCheckUtils]: 48: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,843 INFO L290 TraceCheckUtils]: 49: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,843 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {193839#true} {194074#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194074#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,843 INFO L290 TraceCheckUtils]: 51: Hoare triple {194074#(and (<= main_~n0~0 1) (<= 3 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194096#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,844 INFO L290 TraceCheckUtils]: 52: Hoare triple {194096#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194096#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,844 INFO L272 TraceCheckUtils]: 53: Hoare triple {194096#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,844 INFO L290 TraceCheckUtils]: 54: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,844 INFO L290 TraceCheckUtils]: 55: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,844 INFO L290 TraceCheckUtils]: 56: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,844 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {193839#true} {194096#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194096#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,845 INFO L290 TraceCheckUtils]: 58: Hoare triple {194096#(and (<= main_~n0~0 1) (<= 4 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194118#(and (<= main_~n0~0 1) (<= 5 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,845 INFO L290 TraceCheckUtils]: 59: Hoare triple {194118#(and (<= main_~n0~0 1) (<= 5 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194118#(and (<= main_~n0~0 1) (<= 5 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,845 INFO L272 TraceCheckUtils]: 60: Hoare triple {194118#(and (<= main_~n0~0 1) (<= 5 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,845 INFO L290 TraceCheckUtils]: 61: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,845 INFO L290 TraceCheckUtils]: 62: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,845 INFO L290 TraceCheckUtils]: 63: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,846 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {193839#true} {194118#(and (<= main_~n0~0 1) (<= 5 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194118#(and (<= main_~n0~0 1) (<= 5 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,846 INFO L290 TraceCheckUtils]: 65: Hoare triple {194118#(and (<= main_~n0~0 1) (<= 5 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194140#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,846 INFO L290 TraceCheckUtils]: 66: Hoare triple {194140#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194140#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,846 INFO L272 TraceCheckUtils]: 67: Hoare triple {194140#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,846 INFO L290 TraceCheckUtils]: 68: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,846 INFO L290 TraceCheckUtils]: 69: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,847 INFO L290 TraceCheckUtils]: 70: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,847 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {193839#true} {194140#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194140#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,847 INFO L290 TraceCheckUtils]: 72: Hoare triple {194140#(and (<= main_~n0~0 1) (<= 6 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194162#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,848 INFO L290 TraceCheckUtils]: 73: Hoare triple {194162#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194162#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,848 INFO L272 TraceCheckUtils]: 74: Hoare triple {194162#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,848 INFO L290 TraceCheckUtils]: 75: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,848 INFO L290 TraceCheckUtils]: 76: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,848 INFO L290 TraceCheckUtils]: 77: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,848 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {193839#true} {194162#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194162#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,849 INFO L290 TraceCheckUtils]: 79: Hoare triple {194162#(and (<= main_~n0~0 1) (<= 7 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194184#(and (<= main_~n0~0 1) (<= main_~n1~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:46,849 INFO L290 TraceCheckUtils]: 80: Hoare triple {194184#(and (<= main_~n0~0 1) (<= main_~n1~0 11) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194184#(and (<= main_~n0~0 1) (<= main_~n1~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:46,849 INFO L272 TraceCheckUtils]: 81: Hoare triple {194184#(and (<= main_~n0~0 1) (<= main_~n1~0 11) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,849 INFO L290 TraceCheckUtils]: 82: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,849 INFO L290 TraceCheckUtils]: 83: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,849 INFO L290 TraceCheckUtils]: 84: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,849 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {193839#true} {194184#(and (<= main_~n0~0 1) (<= main_~n1~0 11) (<= 8 main_~j1~0))} #82#return; {194184#(and (<= main_~n0~0 1) (<= main_~n1~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:46,850 INFO L290 TraceCheckUtils]: 86: Hoare triple {194184#(and (<= main_~n0~0 1) (<= main_~n1~0 11) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194206#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,850 INFO L290 TraceCheckUtils]: 87: Hoare triple {194206#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194206#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,850 INFO L272 TraceCheckUtils]: 88: Hoare triple {194206#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,850 INFO L290 TraceCheckUtils]: 89: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,850 INFO L290 TraceCheckUtils]: 90: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,850 INFO L290 TraceCheckUtils]: 91: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,851 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {193839#true} {194206#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194206#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,851 INFO L290 TraceCheckUtils]: 93: Hoare triple {194206#(and (<= main_~n0~0 1) (<= 9 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194228#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,851 INFO L290 TraceCheckUtils]: 94: Hoare triple {194228#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194228#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,852 INFO L272 TraceCheckUtils]: 95: Hoare triple {194228#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,852 INFO L290 TraceCheckUtils]: 96: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,852 INFO L290 TraceCheckUtils]: 97: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,852 INFO L290 TraceCheckUtils]: 98: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,852 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {193839#true} {194228#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194228#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,852 INFO L290 TraceCheckUtils]: 100: Hoare triple {194228#(and (<= main_~n0~0 1) (<= 10 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194250#(and (<= main_~n0~0 1) (<= 11 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,853 INFO L290 TraceCheckUtils]: 101: Hoare triple {194250#(and (<= main_~n0~0 1) (<= 11 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194250#(and (<= main_~n0~0 1) (<= 11 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,853 INFO L272 TraceCheckUtils]: 102: Hoare triple {194250#(and (<= main_~n0~0 1) (<= 11 main_~j1~0) (<= main_~n1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:46,853 INFO L290 TraceCheckUtils]: 103: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:46,853 INFO L290 TraceCheckUtils]: 104: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:46,853 INFO L290 TraceCheckUtils]: 105: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:46,853 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {193839#true} {194250#(and (<= main_~n0~0 1) (<= 11 main_~j1~0) (<= main_~n1~0 11))} #82#return; {194250#(and (<= main_~n0~0 1) (<= 11 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,854 INFO L290 TraceCheckUtils]: 107: Hoare triple {194250#(and (<= main_~n0~0 1) (<= 11 main_~j1~0) (<= main_~n1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {194272#(and (<= main_~n0~0 1) (<= 12 main_~j1~0) (<= main_~n1~0 11))} is VALID [2022-04-08 09:41:46,854 INFO L290 TraceCheckUtils]: 108: Hoare triple {194272#(and (<= main_~n0~0 1) (<= 12 main_~j1~0) (<= main_~n1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193840#false} is VALID [2022-04-08 09:41:46,854 INFO L272 TraceCheckUtils]: 109: Hoare triple {193840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193840#false} is VALID [2022-04-08 09:41:46,854 INFO L290 TraceCheckUtils]: 110: Hoare triple {193840#false} ~cond := #in~cond; {193840#false} is VALID [2022-04-08 09:41:46,854 INFO L290 TraceCheckUtils]: 111: Hoare triple {193840#false} assume 0 == ~cond; {193840#false} is VALID [2022-04-08 09:41:46,854 INFO L290 TraceCheckUtils]: 112: Hoare triple {193840#false} assume !false; {193840#false} is VALID [2022-04-08 09:41:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 246 proven. 67 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:46,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:41:47,266 INFO L290 TraceCheckUtils]: 112: Hoare triple {193840#false} assume !false; {193840#false} is VALID [2022-04-08 09:41:47,267 INFO L290 TraceCheckUtils]: 111: Hoare triple {193840#false} assume 0 == ~cond; {193840#false} is VALID [2022-04-08 09:41:47,267 INFO L290 TraceCheckUtils]: 110: Hoare triple {193840#false} ~cond := #in~cond; {193840#false} is VALID [2022-04-08 09:41:47,267 INFO L272 TraceCheckUtils]: 109: Hoare triple {193840#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193840#false} is VALID [2022-04-08 09:41:47,268 INFO L290 TraceCheckUtils]: 108: Hoare triple {193920#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193840#false} is VALID [2022-04-08 09:41:47,268 INFO L290 TraceCheckUtils]: 107: Hoare triple {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193920#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:47,268 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {193839#true} {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:47,269 INFO L290 TraceCheckUtils]: 105: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,269 INFO L290 TraceCheckUtils]: 104: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,269 INFO L290 TraceCheckUtils]: 103: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,269 INFO L272 TraceCheckUtils]: 102: Hoare triple {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,269 INFO L290 TraceCheckUtils]: 101: Hoare triple {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:47,269 INFO L290 TraceCheckUtils]: 100: Hoare triple {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193915#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:47,270 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {193839#true} {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:47,270 INFO L290 TraceCheckUtils]: 98: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,270 INFO L290 TraceCheckUtils]: 97: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,270 INFO L290 TraceCheckUtils]: 96: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,270 INFO L272 TraceCheckUtils]: 95: Hoare triple {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,270 INFO L290 TraceCheckUtils]: 94: Hoare triple {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:47,270 INFO L290 TraceCheckUtils]: 93: Hoare triple {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193910#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:47,271 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {193839#true} {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:47,271 INFO L290 TraceCheckUtils]: 91: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,271 INFO L290 TraceCheckUtils]: 90: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,271 INFO L290 TraceCheckUtils]: 89: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,271 INFO L272 TraceCheckUtils]: 88: Hoare triple {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,271 INFO L290 TraceCheckUtils]: 87: Hoare triple {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:47,272 INFO L290 TraceCheckUtils]: 86: Hoare triple {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193905#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:47,272 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {193839#true} {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:47,272 INFO L290 TraceCheckUtils]: 84: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,272 INFO L290 TraceCheckUtils]: 83: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,272 INFO L290 TraceCheckUtils]: 82: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,272 INFO L272 TraceCheckUtils]: 81: Hoare triple {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,272 INFO L290 TraceCheckUtils]: 80: Hoare triple {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:47,273 INFO L290 TraceCheckUtils]: 79: Hoare triple {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193900#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:47,273 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {193839#true} {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:47,273 INFO L290 TraceCheckUtils]: 77: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,273 INFO L290 TraceCheckUtils]: 76: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,273 INFO L290 TraceCheckUtils]: 75: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,273 INFO L272 TraceCheckUtils]: 74: Hoare triple {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,274 INFO L290 TraceCheckUtils]: 73: Hoare triple {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:47,274 INFO L290 TraceCheckUtils]: 72: Hoare triple {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193895#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:47,274 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {193839#true} {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:47,274 INFO L290 TraceCheckUtils]: 70: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,274 INFO L290 TraceCheckUtils]: 69: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,274 INFO L290 TraceCheckUtils]: 68: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,274 INFO L272 TraceCheckUtils]: 67: Hoare triple {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,275 INFO L290 TraceCheckUtils]: 66: Hoare triple {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:47,275 INFO L290 TraceCheckUtils]: 65: Hoare triple {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193890#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:47,275 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {193839#true} {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:47,275 INFO L290 TraceCheckUtils]: 63: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,276 INFO L290 TraceCheckUtils]: 62: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,276 INFO L290 TraceCheckUtils]: 61: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,276 INFO L272 TraceCheckUtils]: 60: Hoare triple {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,276 INFO L290 TraceCheckUtils]: 59: Hoare triple {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:47,276 INFO L290 TraceCheckUtils]: 58: Hoare triple {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193885#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:47,277 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {193839#true} {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:47,277 INFO L290 TraceCheckUtils]: 56: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,277 INFO L290 TraceCheckUtils]: 55: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,277 INFO L290 TraceCheckUtils]: 54: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,277 INFO L272 TraceCheckUtils]: 53: Hoare triple {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,277 INFO L290 TraceCheckUtils]: 52: Hoare triple {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:47,277 INFO L290 TraceCheckUtils]: 51: Hoare triple {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193880#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:47,278 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {193839#true} {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:47,278 INFO L290 TraceCheckUtils]: 49: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,278 INFO L290 TraceCheckUtils]: 48: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,278 INFO L290 TraceCheckUtils]: 47: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,278 INFO L272 TraceCheckUtils]: 46: Hoare triple {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,278 INFO L290 TraceCheckUtils]: 45: Hoare triple {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:47,279 INFO L290 TraceCheckUtils]: 44: Hoare triple {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193875#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:47,279 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {193839#true} {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:47,279 INFO L290 TraceCheckUtils]: 42: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,279 INFO L290 TraceCheckUtils]: 41: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,279 INFO L290 TraceCheckUtils]: 40: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,279 INFO L272 TraceCheckUtils]: 39: Hoare triple {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,279 INFO L290 TraceCheckUtils]: 38: Hoare triple {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:47,280 INFO L290 TraceCheckUtils]: 37: Hoare triple {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193870#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:47,280 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {193839#true} {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:47,280 INFO L290 TraceCheckUtils]: 35: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,280 INFO L290 TraceCheckUtils]: 34: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,280 INFO L290 TraceCheckUtils]: 33: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,280 INFO L272 TraceCheckUtils]: 32: Hoare triple {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,280 INFO L290 TraceCheckUtils]: 31: Hoare triple {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:47,281 INFO L290 TraceCheckUtils]: 30: Hoare triple {194534#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {193865#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:47,281 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {193839#true} {194534#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {194534#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:47,281 INFO L290 TraceCheckUtils]: 28: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,281 INFO L290 TraceCheckUtils]: 27: Hoare triple {193839#true} assume !(0 == ~cond); {193839#true} is VALID [2022-04-08 09:41:47,281 INFO L290 TraceCheckUtils]: 26: Hoare triple {193839#true} ~cond := #in~cond; {193839#true} is VALID [2022-04-08 09:41:47,281 INFO L272 TraceCheckUtils]: 25: Hoare triple {194534#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {193839#true} is VALID [2022-04-08 09:41:47,282 INFO L290 TraceCheckUtils]: 24: Hoare triple {194534#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {194534#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:47,282 INFO L290 TraceCheckUtils]: 23: Hoare triple {193859#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {194534#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:47,282 INFO L290 TraceCheckUtils]: 22: Hoare triple {193858#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {193859#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:47,283 INFO L290 TraceCheckUtils]: 21: Hoare triple {193857#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193858#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:47,283 INFO L290 TraceCheckUtils]: 20: Hoare triple {193856#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193857#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:47,283 INFO L290 TraceCheckUtils]: 19: Hoare triple {193855#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193856#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:47,284 INFO L290 TraceCheckUtils]: 18: Hoare triple {193854#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193855#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:47,284 INFO L290 TraceCheckUtils]: 17: Hoare triple {193853#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193854#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:47,284 INFO L290 TraceCheckUtils]: 16: Hoare triple {193852#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193853#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:47,285 INFO L290 TraceCheckUtils]: 15: Hoare triple {193851#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193852#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:47,285 INFO L290 TraceCheckUtils]: 14: Hoare triple {193850#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193851#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:47,285 INFO L290 TraceCheckUtils]: 13: Hoare triple {193849#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193850#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:47,286 INFO L290 TraceCheckUtils]: 12: Hoare triple {193848#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193849#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:41:47,286 INFO L290 TraceCheckUtils]: 11: Hoare triple {194592#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {193848#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:41:47,286 INFO L290 TraceCheckUtils]: 10: Hoare triple {193846#(<= main_~n0~0 1)} ~i1~0 := 0; {194592#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:41:47,287 INFO L290 TraceCheckUtils]: 9: Hoare triple {193845#(<= main_~i0~0 1)} assume !(~i0~0 < ~n0~0); {193846#(<= main_~n0~0 1)} is VALID [2022-04-08 09:41:47,287 INFO L290 TraceCheckUtils]: 8: Hoare triple {193940#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {193845#(<= main_~i0~0 1)} is VALID [2022-04-08 09:41:47,287 INFO L290 TraceCheckUtils]: 7: Hoare triple {193940#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {193940#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:47,287 INFO L290 TraceCheckUtils]: 6: Hoare triple {193940#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {193940#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:47,288 INFO L290 TraceCheckUtils]: 5: Hoare triple {193839#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {193940#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:47,288 INFO L272 TraceCheckUtils]: 4: Hoare triple {193839#true} call #t~ret9 := main(); {193839#true} is VALID [2022-04-08 09:41:47,288 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {193839#true} {193839#true} #84#return; {193839#true} is VALID [2022-04-08 09:41:47,288 INFO L290 TraceCheckUtils]: 2: Hoare triple {193839#true} assume true; {193839#true} is VALID [2022-04-08 09:41:47,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {193839#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {193839#true} is VALID [2022-04-08 09:41:47,288 INFO L272 TraceCheckUtils]: 0: Hoare triple {193839#true} call ULTIMATE.init(); {193839#true} is VALID [2022-04-08 09:41:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 246 proven. 67 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:47,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [21111418] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:41:47,288 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:41:47,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 61 [2022-04-08 09:41:47,289 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:41:47,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2093523461] [2022-04-08 09:41:47,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2093523461] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:41:47,289 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:41:47,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:41:47,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864265697] [2022-04-08 09:41:47,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:41:47,289 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:47,289 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:41:47,289 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:47,323 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:47,323 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:41:47,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:47,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:41:47,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=659, Invalid=3001, Unknown=0, NotChecked=0, Total=3660 [2022-04-08 09:41:47,324 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:52,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:52,130 INFO L93 Difference]: Finished difference Result 292 states and 348 transitions. [2022-04-08 09:41:52,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-04-08 09:41:52,130 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:52,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:41:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 127 transitions. [2022-04-08 09:41:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 127 transitions. [2022-04-08 09:41:52,132 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 45 states and 127 transitions. [2022-04-08 09:41:52,198 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:52,201 INFO L225 Difference]: With dead ends: 292 [2022-04-08 09:41:52,202 INFO L226 Difference]: Without dead ends: 245 [2022-04-08 09:41:52,202 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 222 SyntacticMatches, 1 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3571 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1605, Invalid=8901, Unknown=0, NotChecked=0, Total=10506 [2022-04-08 09:41:52,202 INFO L913 BasicCegarLoop]: 32 mSDtfsCounter, 74 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 648 mSolverCounterSat, 150 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 798 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 150 IncrementalHoareTripleChecker+Valid, 648 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-08 09:41:52,202 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 84 Invalid, 798 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [150 Valid, 648 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-08 09:41:52,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2022-04-08 09:41:53,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 141. [2022-04-08 09:41:53,169 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:41:53,169 INFO L82 GeneralOperation]: Start isEquivalent. First operand 245 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:53,169 INFO L74 IsIncluded]: Start isIncluded. First operand 245 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:53,169 INFO L87 Difference]: Start difference. First operand 245 states. Second operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:53,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:53,172 INFO L93 Difference]: Finished difference Result 245 states and 288 transitions. [2022-04-08 09:41:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 288 transitions. [2022-04-08 09:41:53,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:53,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:53,173 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 245 states. [2022-04-08 09:41:53,173 INFO L87 Difference]: Start difference. First operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 245 states. [2022-04-08 09:41:53,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:41:53,175 INFO L93 Difference]: Finished difference Result 245 states and 288 transitions. [2022-04-08 09:41:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 288 transitions. [2022-04-08 09:41:53,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:41:53,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:41:53,176 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:41:53,176 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:41:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 112 states have internal predecessors, (127), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:41:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2022-04-08 09:41:53,177 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 113 [2022-04-08 09:41:53,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:41:53,177 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2022-04-08 09:41:53,178 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:53,178 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 156 transitions. [2022-04-08 09:41:56,722 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-04-08 09:41:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 09:41:56,722 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:41:56,723 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:41:56,739 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (102)] Forceful destruction successful, exit code 0 [2022-04-08 09:41:56,935 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 102 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable102 [2022-04-08 09:41:56,935 INFO L403 AbstractCegarLoop]: === Iteration 104 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:41:56,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:41:56,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1303076090, now seen corresponding path program 23 times [2022-04-08 09:41:56,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:56,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1015933080] [2022-04-08 09:41:56,942 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:41:56,942 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:41:56,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1303076090, now seen corresponding path program 24 times [2022-04-08 09:41:56,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:41:56,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959272134] [2022-04-08 09:41:56,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:41:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:41:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:41:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {196150#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {196068#true} is VALID [2022-04-08 09:41:57,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,322 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {196068#true} {196068#true} #84#return; {196068#true} is VALID [2022-04-08 09:41:57,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-08 09:41:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,324 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:57,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-08 09:41:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,325 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,325 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,325 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,326 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:57,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-04-08 09:41:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,327 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,328 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:57,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-04-08 09:41:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,330 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,330 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,330 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,330 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:57,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-04-08 09:41:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,332 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,332 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:57,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-08 09:41:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,334 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,334 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:57,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-08 09:41:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,336 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,336 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,336 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,336 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:57,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-04-08 09:41:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,349 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:57,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-04-08 09:41:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,364 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,364 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,364 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:57,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-04-08 09:41:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,366 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,367 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:57,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-04-08 09:41:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,368 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,368 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,368 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,369 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:57,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-04-08 09:41:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,371 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:57,371 INFO L272 TraceCheckUtils]: 0: Hoare triple {196068#true} call ULTIMATE.init(); {196150#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:41:57,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {196150#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {196068#true} is VALID [2022-04-08 09:41:57,371 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,371 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196068#true} #84#return; {196068#true} is VALID [2022-04-08 09:41:57,371 INFO L272 TraceCheckUtils]: 4: Hoare triple {196068#true} call #t~ret9 := main(); {196068#true} is VALID [2022-04-08 09:41:57,372 INFO L290 TraceCheckUtils]: 5: Hoare triple {196068#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {196073#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:57,372 INFO L290 TraceCheckUtils]: 6: Hoare triple {196073#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {196073#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:57,372 INFO L290 TraceCheckUtils]: 7: Hoare triple {196073#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {196073#(= main_~i0~0 0)} is VALID [2022-04-08 09:41:57,372 INFO L290 TraceCheckUtils]: 8: Hoare triple {196073#(= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {196074#(<= main_~n0~0 0)} is VALID [2022-04-08 09:41:57,373 INFO L290 TraceCheckUtils]: 9: Hoare triple {196074#(<= main_~n0~0 0)} ~i1~0 := 0; {196075#(and (<= main_~n0~0 0) (= main_~i1~0 0))} is VALID [2022-04-08 09:41:57,373 INFO L290 TraceCheckUtils]: 10: Hoare triple {196075#(and (<= main_~n0~0 0) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196076#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:41:57,373 INFO L290 TraceCheckUtils]: 11: Hoare triple {196076#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196077#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:41:57,374 INFO L290 TraceCheckUtils]: 12: Hoare triple {196077#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196078#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:41:57,374 INFO L290 TraceCheckUtils]: 13: Hoare triple {196078#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196079#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:57,375 INFO L290 TraceCheckUtils]: 14: Hoare triple {196079#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196080#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:57,375 INFO L290 TraceCheckUtils]: 15: Hoare triple {196080#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196081#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:57,376 INFO L290 TraceCheckUtils]: 16: Hoare triple {196081#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196082#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:57,376 INFO L290 TraceCheckUtils]: 17: Hoare triple {196082#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196083#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:57,377 INFO L290 TraceCheckUtils]: 18: Hoare triple {196083#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196084#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:57,377 INFO L290 TraceCheckUtils]: 19: Hoare triple {196084#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196085#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:57,377 INFO L290 TraceCheckUtils]: 20: Hoare triple {196085#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196086#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:57,378 INFO L290 TraceCheckUtils]: 21: Hoare triple {196086#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196087#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:57,378 INFO L290 TraceCheckUtils]: 22: Hoare triple {196087#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {196088#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:57,378 INFO L290 TraceCheckUtils]: 23: Hoare triple {196088#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:57,379 INFO L290 TraceCheckUtils]: 24: Hoare triple {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:57,379 INFO L272 TraceCheckUtils]: 25: Hoare triple {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,379 INFO L290 TraceCheckUtils]: 26: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,379 INFO L290 TraceCheckUtils]: 27: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,379 INFO L290 TraceCheckUtils]: 28: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,379 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {196068#true} {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #82#return; {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} is VALID [2022-04-08 09:41:57,380 INFO L290 TraceCheckUtils]: 30: Hoare triple {196089#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:57,380 INFO L290 TraceCheckUtils]: 31: Hoare triple {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:57,380 INFO L272 TraceCheckUtils]: 32: Hoare triple {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,380 INFO L290 TraceCheckUtils]: 33: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,380 INFO L290 TraceCheckUtils]: 34: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,380 INFO L290 TraceCheckUtils]: 35: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,381 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {196068#true} {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:57,381 INFO L290 TraceCheckUtils]: 37: Hoare triple {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:57,381 INFO L290 TraceCheckUtils]: 38: Hoare triple {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:57,382 INFO L272 TraceCheckUtils]: 39: Hoare triple {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,382 INFO L290 TraceCheckUtils]: 40: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,382 INFO L290 TraceCheckUtils]: 41: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,382 INFO L290 TraceCheckUtils]: 42: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,382 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {196068#true} {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:57,383 INFO L290 TraceCheckUtils]: 44: Hoare triple {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:57,383 INFO L290 TraceCheckUtils]: 45: Hoare triple {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:57,383 INFO L272 TraceCheckUtils]: 46: Hoare triple {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,383 INFO L290 TraceCheckUtils]: 47: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,383 INFO L290 TraceCheckUtils]: 48: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,383 INFO L290 TraceCheckUtils]: 49: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,384 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {196068#true} {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:57,384 INFO L290 TraceCheckUtils]: 51: Hoare triple {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:57,384 INFO L290 TraceCheckUtils]: 52: Hoare triple {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:57,384 INFO L272 TraceCheckUtils]: 53: Hoare triple {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,384 INFO L290 TraceCheckUtils]: 54: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,384 INFO L290 TraceCheckUtils]: 55: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,384 INFO L290 TraceCheckUtils]: 56: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,386 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {196068#true} {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:57,386 INFO L290 TraceCheckUtils]: 58: Hoare triple {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:57,386 INFO L290 TraceCheckUtils]: 59: Hoare triple {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:57,386 INFO L272 TraceCheckUtils]: 60: Hoare triple {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,386 INFO L290 TraceCheckUtils]: 61: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,387 INFO L290 TraceCheckUtils]: 62: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,387 INFO L290 TraceCheckUtils]: 63: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,387 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {196068#true} {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:57,387 INFO L290 TraceCheckUtils]: 65: Hoare triple {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:57,388 INFO L290 TraceCheckUtils]: 66: Hoare triple {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:57,388 INFO L272 TraceCheckUtils]: 67: Hoare triple {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,388 INFO L290 TraceCheckUtils]: 68: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,388 INFO L290 TraceCheckUtils]: 69: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,388 INFO L290 TraceCheckUtils]: 70: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,388 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {196068#true} {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:57,389 INFO L290 TraceCheckUtils]: 72: Hoare triple {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:57,389 INFO L290 TraceCheckUtils]: 73: Hoare triple {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:57,389 INFO L272 TraceCheckUtils]: 74: Hoare triple {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,389 INFO L290 TraceCheckUtils]: 75: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,389 INFO L290 TraceCheckUtils]: 76: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,389 INFO L290 TraceCheckUtils]: 77: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,390 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {196068#true} {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:57,390 INFO L290 TraceCheckUtils]: 79: Hoare triple {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:57,390 INFO L290 TraceCheckUtils]: 80: Hoare triple {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:57,391 INFO L272 TraceCheckUtils]: 81: Hoare triple {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,391 INFO L290 TraceCheckUtils]: 82: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,391 INFO L290 TraceCheckUtils]: 83: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,391 INFO L290 TraceCheckUtils]: 84: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,391 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {196068#true} {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:57,392 INFO L290 TraceCheckUtils]: 86: Hoare triple {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:57,392 INFO L290 TraceCheckUtils]: 87: Hoare triple {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:57,392 INFO L272 TraceCheckUtils]: 88: Hoare triple {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,392 INFO L290 TraceCheckUtils]: 89: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,392 INFO L290 TraceCheckUtils]: 90: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,392 INFO L290 TraceCheckUtils]: 91: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,393 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {196068#true} {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:57,393 INFO L290 TraceCheckUtils]: 93: Hoare triple {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:57,393 INFO L290 TraceCheckUtils]: 94: Hoare triple {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:57,393 INFO L272 TraceCheckUtils]: 95: Hoare triple {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,393 INFO L290 TraceCheckUtils]: 96: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,393 INFO L290 TraceCheckUtils]: 97: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,394 INFO L290 TraceCheckUtils]: 98: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,394 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {196068#true} {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:57,394 INFO L290 TraceCheckUtils]: 100: Hoare triple {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:57,395 INFO L290 TraceCheckUtils]: 101: Hoare triple {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:57,395 INFO L272 TraceCheckUtils]: 102: Hoare triple {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:57,395 INFO L290 TraceCheckUtils]: 103: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:57,395 INFO L290 TraceCheckUtils]: 104: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:57,395 INFO L290 TraceCheckUtils]: 105: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:57,395 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {196068#true} {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:57,396 INFO L290 TraceCheckUtils]: 107: Hoare triple {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196149#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:57,396 INFO L290 TraceCheckUtils]: 108: Hoare triple {196149#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196069#false} is VALID [2022-04-08 09:41:57,396 INFO L272 TraceCheckUtils]: 109: Hoare triple {196069#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196069#false} is VALID [2022-04-08 09:41:57,396 INFO L290 TraceCheckUtils]: 110: Hoare triple {196069#false} ~cond := #in~cond; {196069#false} is VALID [2022-04-08 09:41:57,396 INFO L290 TraceCheckUtils]: 111: Hoare triple {196069#false} assume 0 == ~cond; {196069#false} is VALID [2022-04-08 09:41:57,396 INFO L290 TraceCheckUtils]: 112: Hoare triple {196069#false} assume !false; {196069#false} is VALID [2022-04-08 09:41:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 212 proven. 112 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:57,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:41:57,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959272134] [2022-04-08 09:41:57,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959272134] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:41:57,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1783735681] [2022-04-08 09:41:57,397 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:41:57,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:41:57,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:41:57,408 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:41:57,408 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (103)] Waiting until timeout for monitored process [2022-04-08 09:41:57,472 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-08 09:41:57,472 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:41:57,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 09:41:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:41:57,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:41:58,808 INFO L272 TraceCheckUtils]: 0: Hoare triple {196068#true} call ULTIMATE.init(); {196068#true} is VALID [2022-04-08 09:41:58,808 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {196068#true} is VALID [2022-04-08 09:41:58,808 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,808 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196068#true} #84#return; {196068#true} is VALID [2022-04-08 09:41:58,808 INFO L272 TraceCheckUtils]: 4: Hoare triple {196068#true} call #t~ret9 := main(); {196068#true} is VALID [2022-04-08 09:41:58,809 INFO L290 TraceCheckUtils]: 5: Hoare triple {196068#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {196169#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:58,809 INFO L290 TraceCheckUtils]: 6: Hoare triple {196169#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {196169#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:58,809 INFO L290 TraceCheckUtils]: 7: Hoare triple {196169#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {196169#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:58,810 INFO L290 TraceCheckUtils]: 8: Hoare triple {196169#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {196074#(<= main_~n0~0 0)} is VALID [2022-04-08 09:41:58,810 INFO L290 TraceCheckUtils]: 9: Hoare triple {196074#(<= main_~n0~0 0)} ~i1~0 := 0; {196182#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} is VALID [2022-04-08 09:41:58,811 INFO L290 TraceCheckUtils]: 10: Hoare triple {196182#(and (<= main_~n0~0 0) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196186#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} is VALID [2022-04-08 09:41:58,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {196186#(and (<= main_~n0~0 0) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196190#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} is VALID [2022-04-08 09:41:58,812 INFO L290 TraceCheckUtils]: 12: Hoare triple {196190#(and (<= main_~n0~0 0) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196194#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} is VALID [2022-04-08 09:41:58,812 INFO L290 TraceCheckUtils]: 13: Hoare triple {196194#(and (<= main_~n0~0 0) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196198#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} is VALID [2022-04-08 09:41:58,813 INFO L290 TraceCheckUtils]: 14: Hoare triple {196198#(and (<= main_~n0~0 0) (<= main_~i1~0 4))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196202#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} is VALID [2022-04-08 09:41:58,813 INFO L290 TraceCheckUtils]: 15: Hoare triple {196202#(and (<= main_~n0~0 0) (<= main_~i1~0 5))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196206#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} is VALID [2022-04-08 09:41:58,814 INFO L290 TraceCheckUtils]: 16: Hoare triple {196206#(and (<= main_~i1~0 6) (<= main_~n0~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196210#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} is VALID [2022-04-08 09:41:58,814 INFO L290 TraceCheckUtils]: 17: Hoare triple {196210#(and (<= main_~n0~0 0) (<= main_~i1~0 7))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196214#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} is VALID [2022-04-08 09:41:58,815 INFO L290 TraceCheckUtils]: 18: Hoare triple {196214#(and (<= main_~n0~0 0) (<= main_~i1~0 8))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196218#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} is VALID [2022-04-08 09:41:58,815 INFO L290 TraceCheckUtils]: 19: Hoare triple {196218#(and (<= main_~n0~0 0) (<= main_~i1~0 9))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196222#(and (<= main_~n0~0 0) (<= main_~i1~0 10))} is VALID [2022-04-08 09:41:58,816 INFO L290 TraceCheckUtils]: 20: Hoare triple {196222#(and (<= main_~n0~0 0) (<= main_~i1~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196226#(and (<= main_~n0~0 0) (<= main_~i1~0 11))} is VALID [2022-04-08 09:41:58,816 INFO L290 TraceCheckUtils]: 21: Hoare triple {196226#(and (<= main_~n0~0 0) (<= main_~i1~0 11))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196230#(and (<= main_~i1~0 12) (<= main_~n0~0 0))} is VALID [2022-04-08 09:41:58,816 INFO L290 TraceCheckUtils]: 22: Hoare triple {196230#(and (<= main_~i1~0 12) (<= main_~n0~0 0))} assume !(~i1~0 < ~n1~0); {196234#(and (<= main_~n0~0 0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,817 INFO L290 TraceCheckUtils]: 23: Hoare triple {196234#(and (<= main_~n0~0 0) (<= main_~n1~0 12))} ~j1~0 := 0; {196238#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:58,817 INFO L290 TraceCheckUtils]: 24: Hoare triple {196238#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196238#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:58,817 INFO L272 TraceCheckUtils]: 25: Hoare triple {196238#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,817 INFO L290 TraceCheckUtils]: 26: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,817 INFO L290 TraceCheckUtils]: 27: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,817 INFO L290 TraceCheckUtils]: 28: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,818 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {196068#true} {196238#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 0 main_~j1~0))} #82#return; {196238#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:41:58,818 INFO L290 TraceCheckUtils]: 30: Hoare triple {196238#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196260#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:58,819 INFO L290 TraceCheckUtils]: 31: Hoare triple {196260#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196260#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:58,819 INFO L272 TraceCheckUtils]: 32: Hoare triple {196260#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,819 INFO L290 TraceCheckUtils]: 33: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,819 INFO L290 TraceCheckUtils]: 34: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,819 INFO L290 TraceCheckUtils]: 35: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,820 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {196068#true} {196260#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 1 main_~j1~0))} #82#return; {196260#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:41:58,820 INFO L290 TraceCheckUtils]: 37: Hoare triple {196260#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196282#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,820 INFO L290 TraceCheckUtils]: 38: Hoare triple {196282#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196282#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,820 INFO L272 TraceCheckUtils]: 39: Hoare triple {196282#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,821 INFO L290 TraceCheckUtils]: 40: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,821 INFO L290 TraceCheckUtils]: 41: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,821 INFO L290 TraceCheckUtils]: 42: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,821 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {196068#true} {196282#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 12))} #82#return; {196282#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,822 INFO L290 TraceCheckUtils]: 44: Hoare triple {196282#(and (<= main_~n0~0 0) (<= 2 main_~j1~0) (<= main_~n1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196304#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,822 INFO L290 TraceCheckUtils]: 45: Hoare triple {196304#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196304#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,822 INFO L272 TraceCheckUtils]: 46: Hoare triple {196304#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,822 INFO L290 TraceCheckUtils]: 47: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,822 INFO L290 TraceCheckUtils]: 48: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,822 INFO L290 TraceCheckUtils]: 49: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,823 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {196068#true} {196304#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 12))} #82#return; {196304#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,823 INFO L290 TraceCheckUtils]: 51: Hoare triple {196304#(and (<= main_~n0~0 0) (<= 3 main_~j1~0) (<= main_~n1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196326#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,824 INFO L290 TraceCheckUtils]: 52: Hoare triple {196326#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196326#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,824 INFO L272 TraceCheckUtils]: 53: Hoare triple {196326#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,824 INFO L290 TraceCheckUtils]: 54: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,824 INFO L290 TraceCheckUtils]: 55: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,824 INFO L290 TraceCheckUtils]: 56: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,824 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {196068#true} {196326#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 12))} #82#return; {196326#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,825 INFO L290 TraceCheckUtils]: 58: Hoare triple {196326#(and (<= main_~n0~0 0) (<= 4 main_~j1~0) (<= main_~n1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196348#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:58,825 INFO L290 TraceCheckUtils]: 59: Hoare triple {196348#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196348#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:58,825 INFO L272 TraceCheckUtils]: 60: Hoare triple {196348#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,825 INFO L290 TraceCheckUtils]: 61: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,825 INFO L290 TraceCheckUtils]: 62: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,825 INFO L290 TraceCheckUtils]: 63: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,826 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {196068#true} {196348#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 5 main_~j1~0))} #82#return; {196348#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:41:58,826 INFO L290 TraceCheckUtils]: 65: Hoare triple {196348#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196370#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,827 INFO L290 TraceCheckUtils]: 66: Hoare triple {196370#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196370#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,827 INFO L272 TraceCheckUtils]: 67: Hoare triple {196370#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,827 INFO L290 TraceCheckUtils]: 68: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,827 INFO L290 TraceCheckUtils]: 69: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,827 INFO L290 TraceCheckUtils]: 70: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,827 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {196068#true} {196370#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 12))} #82#return; {196370#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,828 INFO L290 TraceCheckUtils]: 72: Hoare triple {196370#(and (<= main_~n0~0 0) (<= 6 main_~j1~0) (<= main_~n1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196392#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,828 INFO L290 TraceCheckUtils]: 73: Hoare triple {196392#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196392#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,828 INFO L272 TraceCheckUtils]: 74: Hoare triple {196392#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,828 INFO L290 TraceCheckUtils]: 75: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,828 INFO L290 TraceCheckUtils]: 76: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,828 INFO L290 TraceCheckUtils]: 77: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,829 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {196068#true} {196392#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 12))} #82#return; {196392#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,829 INFO L290 TraceCheckUtils]: 79: Hoare triple {196392#(and (<= main_~n0~0 0) (<= 7 main_~j1~0) (<= main_~n1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196414#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:58,829 INFO L290 TraceCheckUtils]: 80: Hoare triple {196414#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196414#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:58,830 INFO L272 TraceCheckUtils]: 81: Hoare triple {196414#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,830 INFO L290 TraceCheckUtils]: 82: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,830 INFO L290 TraceCheckUtils]: 83: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,830 INFO L290 TraceCheckUtils]: 84: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,830 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {196068#true} {196414#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 8 main_~j1~0))} #82#return; {196414#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:41:58,831 INFO L290 TraceCheckUtils]: 86: Hoare triple {196414#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196436#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,831 INFO L290 TraceCheckUtils]: 87: Hoare triple {196436#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196436#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,831 INFO L272 TraceCheckUtils]: 88: Hoare triple {196436#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,831 INFO L290 TraceCheckUtils]: 89: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,831 INFO L290 TraceCheckUtils]: 90: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,831 INFO L290 TraceCheckUtils]: 91: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,832 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {196068#true} {196436#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 12))} #82#return; {196436#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,832 INFO L290 TraceCheckUtils]: 93: Hoare triple {196436#(and (<= main_~n0~0 0) (<= 9 main_~j1~0) (<= main_~n1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196458#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,832 INFO L290 TraceCheckUtils]: 94: Hoare triple {196458#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196458#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,832 INFO L272 TraceCheckUtils]: 95: Hoare triple {196458#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,833 INFO L290 TraceCheckUtils]: 96: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,833 INFO L290 TraceCheckUtils]: 97: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,833 INFO L290 TraceCheckUtils]: 98: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,833 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {196068#true} {196458#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 12))} #82#return; {196458#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,833 INFO L290 TraceCheckUtils]: 100: Hoare triple {196458#(and (<= main_~n0~0 0) (<= 10 main_~j1~0) (<= main_~n1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196480#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:58,834 INFO L290 TraceCheckUtils]: 101: Hoare triple {196480#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196480#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:58,834 INFO L272 TraceCheckUtils]: 102: Hoare triple {196480#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:58,834 INFO L290 TraceCheckUtils]: 103: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:58,834 INFO L290 TraceCheckUtils]: 104: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:58,834 INFO L290 TraceCheckUtils]: 105: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:58,834 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {196068#true} {196480#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 11 main_~j1~0))} #82#return; {196480#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:41:58,835 INFO L290 TraceCheckUtils]: 107: Hoare triple {196480#(and (<= main_~n0~0 0) (<= main_~n1~0 12) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196502#(and (<= main_~n0~0 0) (<= 12 main_~j1~0) (<= main_~n1~0 12))} is VALID [2022-04-08 09:41:58,835 INFO L290 TraceCheckUtils]: 108: Hoare triple {196502#(and (<= main_~n0~0 0) (<= 12 main_~j1~0) (<= main_~n1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196069#false} is VALID [2022-04-08 09:41:58,835 INFO L272 TraceCheckUtils]: 109: Hoare triple {196069#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196069#false} is VALID [2022-04-08 09:41:58,835 INFO L290 TraceCheckUtils]: 110: Hoare triple {196069#false} ~cond := #in~cond; {196069#false} is VALID [2022-04-08 09:41:58,835 INFO L290 TraceCheckUtils]: 111: Hoare triple {196069#false} assume 0 == ~cond; {196069#false} is VALID [2022-04-08 09:41:58,836 INFO L290 TraceCheckUtils]: 112: Hoare triple {196069#false} assume !false; {196069#false} is VALID [2022-04-08 09:41:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 246 proven. 78 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:58,836 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:41:59,334 INFO L290 TraceCheckUtils]: 112: Hoare triple {196069#false} assume !false; {196069#false} is VALID [2022-04-08 09:41:59,334 INFO L290 TraceCheckUtils]: 111: Hoare triple {196069#false} assume 0 == ~cond; {196069#false} is VALID [2022-04-08 09:41:59,334 INFO L290 TraceCheckUtils]: 110: Hoare triple {196069#false} ~cond := #in~cond; {196069#false} is VALID [2022-04-08 09:41:59,334 INFO L272 TraceCheckUtils]: 109: Hoare triple {196069#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196069#false} is VALID [2022-04-08 09:41:59,334 INFO L290 TraceCheckUtils]: 108: Hoare triple {196149#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196069#false} is VALID [2022-04-08 09:41:59,335 INFO L290 TraceCheckUtils]: 107: Hoare triple {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196149#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:41:59,335 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {196068#true} {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:59,335 INFO L290 TraceCheckUtils]: 105: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,335 INFO L290 TraceCheckUtils]: 104: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,335 INFO L290 TraceCheckUtils]: 103: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,335 INFO L272 TraceCheckUtils]: 102: Hoare triple {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,336 INFO L290 TraceCheckUtils]: 101: Hoare triple {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:59,336 INFO L290 TraceCheckUtils]: 100: Hoare triple {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196144#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:41:59,336 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {196068#true} {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:59,337 INFO L290 TraceCheckUtils]: 98: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,337 INFO L290 TraceCheckUtils]: 97: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,337 INFO L290 TraceCheckUtils]: 96: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,337 INFO L272 TraceCheckUtils]: 95: Hoare triple {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,337 INFO L290 TraceCheckUtils]: 94: Hoare triple {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:59,337 INFO L290 TraceCheckUtils]: 93: Hoare triple {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196139#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:41:59,338 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {196068#true} {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:59,338 INFO L290 TraceCheckUtils]: 91: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,338 INFO L290 TraceCheckUtils]: 90: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,371 INFO L290 TraceCheckUtils]: 89: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,371 INFO L272 TraceCheckUtils]: 88: Hoare triple {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,374 INFO L290 TraceCheckUtils]: 87: Hoare triple {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:59,375 INFO L290 TraceCheckUtils]: 86: Hoare triple {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196134#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:41:59,375 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {196068#true} {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:59,375 INFO L290 TraceCheckUtils]: 84: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,375 INFO L290 TraceCheckUtils]: 83: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,375 INFO L290 TraceCheckUtils]: 82: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,375 INFO L272 TraceCheckUtils]: 81: Hoare triple {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,376 INFO L290 TraceCheckUtils]: 80: Hoare triple {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:59,376 INFO L290 TraceCheckUtils]: 79: Hoare triple {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196129#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:41:59,376 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {196068#true} {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:59,376 INFO L290 TraceCheckUtils]: 77: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,377 INFO L290 TraceCheckUtils]: 76: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,377 INFO L290 TraceCheckUtils]: 75: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,377 INFO L272 TraceCheckUtils]: 74: Hoare triple {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,377 INFO L290 TraceCheckUtils]: 73: Hoare triple {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:59,377 INFO L290 TraceCheckUtils]: 72: Hoare triple {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196124#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:41:59,378 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {196068#true} {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:59,378 INFO L290 TraceCheckUtils]: 70: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,378 INFO L290 TraceCheckUtils]: 69: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,378 INFO L290 TraceCheckUtils]: 68: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,378 INFO L272 TraceCheckUtils]: 67: Hoare triple {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,378 INFO L290 TraceCheckUtils]: 66: Hoare triple {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:59,379 INFO L290 TraceCheckUtils]: 65: Hoare triple {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196119#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:41:59,379 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {196068#true} {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:59,379 INFO L290 TraceCheckUtils]: 63: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,379 INFO L290 TraceCheckUtils]: 62: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,379 INFO L290 TraceCheckUtils]: 61: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,379 INFO L272 TraceCheckUtils]: 60: Hoare triple {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,379 INFO L290 TraceCheckUtils]: 59: Hoare triple {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:59,380 INFO L290 TraceCheckUtils]: 58: Hoare triple {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196114#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:41:59,380 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {196068#true} {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:59,380 INFO L290 TraceCheckUtils]: 56: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,380 INFO L290 TraceCheckUtils]: 55: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,380 INFO L290 TraceCheckUtils]: 54: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,380 INFO L272 TraceCheckUtils]: 53: Hoare triple {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,381 INFO L290 TraceCheckUtils]: 52: Hoare triple {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:59,381 INFO L290 TraceCheckUtils]: 51: Hoare triple {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196109#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:41:59,381 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {196068#true} {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:59,382 INFO L290 TraceCheckUtils]: 49: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,382 INFO L290 TraceCheckUtils]: 48: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,382 INFO L290 TraceCheckUtils]: 47: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,382 INFO L272 TraceCheckUtils]: 46: Hoare triple {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,382 INFO L290 TraceCheckUtils]: 45: Hoare triple {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:59,382 INFO L290 TraceCheckUtils]: 44: Hoare triple {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196104#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:41:59,383 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {196068#true} {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:59,383 INFO L290 TraceCheckUtils]: 42: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,383 INFO L290 TraceCheckUtils]: 41: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,383 INFO L290 TraceCheckUtils]: 40: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,383 INFO L272 TraceCheckUtils]: 39: Hoare triple {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,383 INFO L290 TraceCheckUtils]: 38: Hoare triple {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:59,384 INFO L290 TraceCheckUtils]: 37: Hoare triple {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196099#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:41:59,384 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {196068#true} {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:59,384 INFO L290 TraceCheckUtils]: 35: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,384 INFO L290 TraceCheckUtils]: 34: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,384 INFO L290 TraceCheckUtils]: 33: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,384 INFO L272 TraceCheckUtils]: 32: Hoare triple {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,384 INFO L290 TraceCheckUtils]: 31: Hoare triple {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:59,385 INFO L290 TraceCheckUtils]: 30: Hoare triple {196764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {196094#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:41:59,385 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {196068#true} {196764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {196764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:59,385 INFO L290 TraceCheckUtils]: 28: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,385 INFO L290 TraceCheckUtils]: 27: Hoare triple {196068#true} assume !(0 == ~cond); {196068#true} is VALID [2022-04-08 09:41:59,385 INFO L290 TraceCheckUtils]: 26: Hoare triple {196068#true} ~cond := #in~cond; {196068#true} is VALID [2022-04-08 09:41:59,386 INFO L272 TraceCheckUtils]: 25: Hoare triple {196764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {196068#true} is VALID [2022-04-08 09:41:59,386 INFO L290 TraceCheckUtils]: 24: Hoare triple {196764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {196764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:59,386 INFO L290 TraceCheckUtils]: 23: Hoare triple {196088#(<= (+ main_~n1~0 main_~n0~0) 12)} ~j1~0 := 0; {196764#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:41:59,386 INFO L290 TraceCheckUtils]: 22: Hoare triple {196087#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !(~i1~0 < ~n1~0); {196088#(<= (+ main_~n1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:59,387 INFO L290 TraceCheckUtils]: 21: Hoare triple {196086#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196087#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:41:59,387 INFO L290 TraceCheckUtils]: 20: Hoare triple {196085#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196086#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:41:59,388 INFO L290 TraceCheckUtils]: 19: Hoare triple {196084#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196085#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:41:59,388 INFO L290 TraceCheckUtils]: 18: Hoare triple {196083#(<= (+ main_~i1~0 main_~n0~0) 8)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196084#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:41:59,388 INFO L290 TraceCheckUtils]: 17: Hoare triple {196082#(<= (+ main_~i1~0 main_~n0~0) 7)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196083#(<= (+ main_~i1~0 main_~n0~0) 8)} is VALID [2022-04-08 09:41:59,389 INFO L290 TraceCheckUtils]: 16: Hoare triple {196081#(<= (+ main_~i1~0 main_~n0~0) 6)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196082#(<= (+ main_~i1~0 main_~n0~0) 7)} is VALID [2022-04-08 09:41:59,389 INFO L290 TraceCheckUtils]: 15: Hoare triple {196080#(<= (+ main_~i1~0 main_~n0~0) 5)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196081#(<= (+ main_~i1~0 main_~n0~0) 6)} is VALID [2022-04-08 09:41:59,390 INFO L290 TraceCheckUtils]: 14: Hoare triple {196079#(<= (+ main_~i1~0 main_~n0~0) 4)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196080#(<= (+ main_~i1~0 main_~n0~0) 5)} is VALID [2022-04-08 09:41:59,390 INFO L290 TraceCheckUtils]: 13: Hoare triple {196078#(<= (+ main_~i1~0 main_~n0~0) 3)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196079#(<= (+ main_~i1~0 main_~n0~0) 4)} is VALID [2022-04-08 09:41:59,390 INFO L290 TraceCheckUtils]: 12: Hoare triple {196077#(<= (+ main_~i1~0 main_~n0~0) 2)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196078#(<= (+ main_~i1~0 main_~n0~0) 3)} is VALID [2022-04-08 09:41:59,391 INFO L290 TraceCheckUtils]: 11: Hoare triple {196076#(<= (+ main_~i1~0 main_~n0~0) 1)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196077#(<= (+ main_~i1~0 main_~n0~0) 2)} is VALID [2022-04-08 09:41:59,391 INFO L290 TraceCheckUtils]: 10: Hoare triple {196825#(<= (+ main_~i1~0 main_~n0~0) 0)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {196076#(<= (+ main_~i1~0 main_~n0~0) 1)} is VALID [2022-04-08 09:41:59,391 INFO L290 TraceCheckUtils]: 9: Hoare triple {196074#(<= main_~n0~0 0)} ~i1~0 := 0; {196825#(<= (+ main_~i1~0 main_~n0~0) 0)} is VALID [2022-04-08 09:41:59,392 INFO L290 TraceCheckUtils]: 8: Hoare triple {196169#(<= main_~i0~0 0)} assume !(~i0~0 < ~n0~0); {196074#(<= main_~n0~0 0)} is VALID [2022-04-08 09:41:59,392 INFO L290 TraceCheckUtils]: 7: Hoare triple {196169#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {196169#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:59,392 INFO L290 TraceCheckUtils]: 6: Hoare triple {196169#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {196169#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:59,392 INFO L290 TraceCheckUtils]: 5: Hoare triple {196068#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {196169#(<= main_~i0~0 0)} is VALID [2022-04-08 09:41:59,392 INFO L272 TraceCheckUtils]: 4: Hoare triple {196068#true} call #t~ret9 := main(); {196068#true} is VALID [2022-04-08 09:41:59,392 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {196068#true} {196068#true} #84#return; {196068#true} is VALID [2022-04-08 09:41:59,392 INFO L290 TraceCheckUtils]: 2: Hoare triple {196068#true} assume true; {196068#true} is VALID [2022-04-08 09:41:59,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {196068#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {196068#true} is VALID [2022-04-08 09:41:59,393 INFO L272 TraceCheckUtils]: 0: Hoare triple {196068#true} call ULTIMATE.init(); {196068#true} is VALID [2022-04-08 09:41:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 246 proven. 78 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:41:59,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1783735681] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:41:59,393 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:41:59,393 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 62 [2022-04-08 09:41:59,394 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:41:59,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1015933080] [2022-04-08 09:41:59,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1015933080] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:41:59,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:41:59,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 09:41:59,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773683163] [2022-04-08 09:41:59,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:41:59,395 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:41:59,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:41:59,396 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:41:59,429 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:41:59,429 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 09:41:59,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:41:59,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 09:41:59,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=699, Invalid=3083, Unknown=0, NotChecked=0, Total=3782 [2022-04-08 09:41:59,430 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:03,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:03,336 INFO L93 Difference]: Finished difference Result 242 states and 284 transitions. [2022-04-08 09:42:03,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-08 09:42:03,336 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 113 [2022-04-08 09:42:03,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:42:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 106 transitions. [2022-04-08 09:42:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 106 transitions. [2022-04-08 09:42:03,339 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 32 states and 106 transitions. [2022-04-08 09:42:03,403 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:03,405 INFO L225 Difference]: With dead ends: 242 [2022-04-08 09:42:03,405 INFO L226 Difference]: Without dead ends: 195 [2022-04-08 09:42:03,406 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 221 SyntacticMatches, 1 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2771 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1323, Invalid=6867, Unknown=0, NotChecked=0, Total=8190 [2022-04-08 09:42:03,406 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 47 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 626 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 626 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-08 09:42:03,406 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 89 Invalid, 733 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 626 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-08 09:42:03,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2022-04-08 09:42:04,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 143. [2022-04-08 09:42:04,596 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:42:04,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 195 states. Second operand has 143 states, 113 states have (on average 1.1415929203539823) internal successors, (129), 114 states have internal predecessors, (129), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:04,597 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand has 143 states, 113 states have (on average 1.1415929203539823) internal successors, (129), 114 states have internal predecessors, (129), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:04,597 INFO L87 Difference]: Start difference. First operand 195 states. Second operand has 143 states, 113 states have (on average 1.1415929203539823) internal successors, (129), 114 states have internal predecessors, (129), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:04,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:04,599 INFO L93 Difference]: Finished difference Result 195 states and 224 transitions. [2022-04-08 09:42:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 224 transitions. [2022-04-08 09:42:04,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:04,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:04,599 INFO L74 IsIncluded]: Start isIncluded. First operand has 143 states, 113 states have (on average 1.1415929203539823) internal successors, (129), 114 states have internal predecessors, (129), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 195 states. [2022-04-08 09:42:04,600 INFO L87 Difference]: Start difference. First operand has 143 states, 113 states have (on average 1.1415929203539823) internal successors, (129), 114 states have internal predecessors, (129), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) Second operand 195 states. [2022-04-08 09:42:04,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:04,602 INFO L93 Difference]: Finished difference Result 195 states and 224 transitions. [2022-04-08 09:42:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 224 transitions. [2022-04-08 09:42:04,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:04,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:04,602 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:42:04,602 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:42:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 113 states have (on average 1.1415929203539823) internal successors, (129), 114 states have internal predecessors, (129), 15 states have call successors, (15), 15 states have call predecessors, (15), 14 states have return successors, (14), 13 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 158 transitions. [2022-04-08 09:42:04,603 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 158 transitions. Word has length 113 [2022-04-08 09:42:04,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:42:04,603 INFO L478 AbstractCegarLoop]: Abstraction has 143 states and 158 transitions. [2022-04-08 09:42:04,604 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.625) internal successors, (52), 31 states have internal predecessors, (52), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:04,604 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 143 states and 158 transitions. [2022-04-08 09:42:08,207 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 158 transitions. [2022-04-08 09:42:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-04-08 09:42:08,208 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:42:08,209 INFO L499 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:42:08,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (103)] Forceful destruction successful, exit code 0 [2022-04-08 09:42:08,425 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 103 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable103 [2022-04-08 09:42:08,425 INFO L403 AbstractCegarLoop]: === Iteration 105 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:42:08,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:42:08,425 INFO L85 PathProgramCache]: Analyzing trace with hash -2021616956, now seen corresponding path program 47 times [2022-04-08 09:42:08,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:42:08,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1511712456] [2022-04-08 09:42:08,429 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:42:08,429 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:42:08,429 INFO L85 PathProgramCache]: Analyzing trace with hash -2021616956, now seen corresponding path program 48 times [2022-04-08 09:42:08,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:42:08,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85454055] [2022-04-08 09:42:08,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:42:08,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:42:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:42:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,647 INFO L290 TraceCheckUtils]: 0: Hoare triple {198145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {198076#true} is VALID [2022-04-08 09:42:08,647 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,647 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {198076#true} {198076#true} #84#return; {198076#true} is VALID [2022-04-08 09:42:08,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:42:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,649 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,649 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,649 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,649 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198094#(<= 13 main_~k~0)} #82#return; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:42:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,651 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,651 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,651 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,651 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198093#(<= 12 main_~k~0)} #82#return; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:08,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:42:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,653 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198092#(<= 11 main_~k~0)} #82#return; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:08,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:42:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,655 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,655 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198091#(<= 10 main_~k~0)} #82#return; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:08,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:42:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,657 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,657 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,657 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,657 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198090#(<= 9 main_~k~0)} #82#return; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:08,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-08 09:42:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,659 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,659 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,659 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,659 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198089#(<= 8 main_~k~0)} #82#return; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:08,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-04-08 09:42:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,661 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,661 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,661 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,661 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198088#(<= 7 main_~k~0)} #82#return; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:08,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-04-08 09:42:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,663 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198087#(<= 6 main_~k~0)} #82#return; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:08,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-04-08 09:42:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,665 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,665 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198086#(<= 5 main_~k~0)} #82#return; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:08,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-04-08 09:42:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,667 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198085#(<= 4 main_~k~0)} #82#return; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:08,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-04-08 09:42:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,669 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,669 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,669 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198084#(<= 3 main_~k~0)} #82#return; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:08,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-08 09:42:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,671 INFO L290 TraceCheckUtils]: 0: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,671 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,671 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,671 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198083#(<= 2 main_~k~0)} #82#return; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:08,672 INFO L272 TraceCheckUtils]: 0: Hoare triple {198076#true} call ULTIMATE.init(); {198145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:42:08,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {198145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {198076#true} is VALID [2022-04-08 09:42:08,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,672 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198076#true} #84#return; {198076#true} is VALID [2022-04-08 09:42:08,672 INFO L272 TraceCheckUtils]: 4: Hoare triple {198076#true} call #t~ret9 := main(); {198076#true} is VALID [2022-04-08 09:42:08,672 INFO L290 TraceCheckUtils]: 5: Hoare triple {198076#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {198081#(= main_~k~0 0)} is VALID [2022-04-08 09:42:08,673 INFO L290 TraceCheckUtils]: 6: Hoare triple {198081#(= main_~k~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {198081#(= main_~k~0 0)} is VALID [2022-04-08 09:42:08,673 INFO L290 TraceCheckUtils]: 7: Hoare triple {198081#(= main_~k~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {198081#(= main_~k~0 0)} is VALID [2022-04-08 09:42:08,673 INFO L290 TraceCheckUtils]: 8: Hoare triple {198081#(= main_~k~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:08,674 INFO L290 TraceCheckUtils]: 9: Hoare triple {198082#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:08,675 INFO L290 TraceCheckUtils]: 10: Hoare triple {198083#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:08,675 INFO L290 TraceCheckUtils]: 11: Hoare triple {198084#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:08,676 INFO L290 TraceCheckUtils]: 12: Hoare triple {198085#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:08,676 INFO L290 TraceCheckUtils]: 13: Hoare triple {198086#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:08,677 INFO L290 TraceCheckUtils]: 14: Hoare triple {198087#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:08,677 INFO L290 TraceCheckUtils]: 15: Hoare triple {198088#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:08,677 INFO L290 TraceCheckUtils]: 16: Hoare triple {198089#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:08,678 INFO L290 TraceCheckUtils]: 17: Hoare triple {198090#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:08,678 INFO L290 TraceCheckUtils]: 18: Hoare triple {198091#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:08,679 INFO L290 TraceCheckUtils]: 19: Hoare triple {198092#(<= 11 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:08,679 INFO L290 TraceCheckUtils]: 20: Hoare triple {198093#(<= 12 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,680 INFO L290 TraceCheckUtils]: 21: Hoare triple {198094#(<= 13 main_~k~0)} assume !(~i0~0 < ~n0~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,680 INFO L290 TraceCheckUtils]: 22: Hoare triple {198094#(<= 13 main_~k~0)} ~i1~0 := 0; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,680 INFO L290 TraceCheckUtils]: 23: Hoare triple {198094#(<= 13 main_~k~0)} assume !(~i1~0 < ~n1~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,681 INFO L290 TraceCheckUtils]: 24: Hoare triple {198094#(<= 13 main_~k~0)} ~j1~0 := 0; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,681 INFO L290 TraceCheckUtils]: 25: Hoare triple {198094#(<= 13 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,681 INFO L272 TraceCheckUtils]: 26: Hoare triple {198094#(<= 13 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,681 INFO L290 TraceCheckUtils]: 27: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,681 INFO L290 TraceCheckUtils]: 28: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,681 INFO L290 TraceCheckUtils]: 29: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,682 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {198076#true} {198094#(<= 13 main_~k~0)} #82#return; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:08,682 INFO L290 TraceCheckUtils]: 31: Hoare triple {198094#(<= 13 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:08,682 INFO L290 TraceCheckUtils]: 32: Hoare triple {198093#(<= 12 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:08,683 INFO L272 TraceCheckUtils]: 33: Hoare triple {198093#(<= 12 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,683 INFO L290 TraceCheckUtils]: 34: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,683 INFO L290 TraceCheckUtils]: 35: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,683 INFO L290 TraceCheckUtils]: 36: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,683 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {198076#true} {198093#(<= 12 main_~k~0)} #82#return; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:08,684 INFO L290 TraceCheckUtils]: 38: Hoare triple {198093#(<= 12 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:08,684 INFO L290 TraceCheckUtils]: 39: Hoare triple {198092#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:08,684 INFO L272 TraceCheckUtils]: 40: Hoare triple {198092#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,684 INFO L290 TraceCheckUtils]: 41: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,684 INFO L290 TraceCheckUtils]: 42: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,684 INFO L290 TraceCheckUtils]: 43: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,685 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {198076#true} {198092#(<= 11 main_~k~0)} #82#return; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:08,685 INFO L290 TraceCheckUtils]: 45: Hoare triple {198092#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:08,685 INFO L290 TraceCheckUtils]: 46: Hoare triple {198091#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:08,685 INFO L272 TraceCheckUtils]: 47: Hoare triple {198091#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,686 INFO L290 TraceCheckUtils]: 48: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,686 INFO L290 TraceCheckUtils]: 49: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,686 INFO L290 TraceCheckUtils]: 50: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,686 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {198076#true} {198091#(<= 10 main_~k~0)} #82#return; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:08,687 INFO L290 TraceCheckUtils]: 52: Hoare triple {198091#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:08,687 INFO L290 TraceCheckUtils]: 53: Hoare triple {198090#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:08,687 INFO L272 TraceCheckUtils]: 54: Hoare triple {198090#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,687 INFO L290 TraceCheckUtils]: 55: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,687 INFO L290 TraceCheckUtils]: 56: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,687 INFO L290 TraceCheckUtils]: 57: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,688 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {198076#true} {198090#(<= 9 main_~k~0)} #82#return; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:08,688 INFO L290 TraceCheckUtils]: 59: Hoare triple {198090#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:08,688 INFO L290 TraceCheckUtils]: 60: Hoare triple {198089#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:08,688 INFO L272 TraceCheckUtils]: 61: Hoare triple {198089#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,688 INFO L290 TraceCheckUtils]: 62: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,689 INFO L290 TraceCheckUtils]: 63: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,689 INFO L290 TraceCheckUtils]: 64: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,689 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {198076#true} {198089#(<= 8 main_~k~0)} #82#return; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:08,689 INFO L290 TraceCheckUtils]: 66: Hoare triple {198089#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:08,690 INFO L290 TraceCheckUtils]: 67: Hoare triple {198088#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:08,690 INFO L272 TraceCheckUtils]: 68: Hoare triple {198088#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,690 INFO L290 TraceCheckUtils]: 69: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,690 INFO L290 TraceCheckUtils]: 70: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,690 INFO L290 TraceCheckUtils]: 71: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,690 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {198076#true} {198088#(<= 7 main_~k~0)} #82#return; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:08,691 INFO L290 TraceCheckUtils]: 73: Hoare triple {198088#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:08,691 INFO L290 TraceCheckUtils]: 74: Hoare triple {198087#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:08,691 INFO L272 TraceCheckUtils]: 75: Hoare triple {198087#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,691 INFO L290 TraceCheckUtils]: 76: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,691 INFO L290 TraceCheckUtils]: 77: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,692 INFO L290 TraceCheckUtils]: 78: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,692 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {198076#true} {198087#(<= 6 main_~k~0)} #82#return; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:08,692 INFO L290 TraceCheckUtils]: 80: Hoare triple {198087#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:08,693 INFO L290 TraceCheckUtils]: 81: Hoare triple {198086#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:08,693 INFO L272 TraceCheckUtils]: 82: Hoare triple {198086#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,693 INFO L290 TraceCheckUtils]: 83: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,693 INFO L290 TraceCheckUtils]: 84: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,693 INFO L290 TraceCheckUtils]: 85: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,693 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {198076#true} {198086#(<= 5 main_~k~0)} #82#return; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:08,694 INFO L290 TraceCheckUtils]: 87: Hoare triple {198086#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:08,694 INFO L290 TraceCheckUtils]: 88: Hoare triple {198085#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:08,694 INFO L272 TraceCheckUtils]: 89: Hoare triple {198085#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,694 INFO L290 TraceCheckUtils]: 90: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,694 INFO L290 TraceCheckUtils]: 91: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,694 INFO L290 TraceCheckUtils]: 92: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,695 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {198076#true} {198085#(<= 4 main_~k~0)} #82#return; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:08,695 INFO L290 TraceCheckUtils]: 94: Hoare triple {198085#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:08,695 INFO L290 TraceCheckUtils]: 95: Hoare triple {198084#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:08,696 INFO L272 TraceCheckUtils]: 96: Hoare triple {198084#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,696 INFO L290 TraceCheckUtils]: 97: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,696 INFO L290 TraceCheckUtils]: 98: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,696 INFO L290 TraceCheckUtils]: 99: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,696 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {198076#true} {198084#(<= 3 main_~k~0)} #82#return; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:08,696 INFO L290 TraceCheckUtils]: 101: Hoare triple {198084#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:08,697 INFO L290 TraceCheckUtils]: 102: Hoare triple {198083#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:08,697 INFO L272 TraceCheckUtils]: 103: Hoare triple {198083#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:08,697 INFO L290 TraceCheckUtils]: 104: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:08,697 INFO L290 TraceCheckUtils]: 105: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:08,697 INFO L290 TraceCheckUtils]: 106: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:08,697 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {198076#true} {198083#(<= 2 main_~k~0)} #82#return; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:08,698 INFO L290 TraceCheckUtils]: 108: Hoare triple {198083#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:08,698 INFO L290 TraceCheckUtils]: 109: Hoare triple {198082#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:08,699 INFO L272 TraceCheckUtils]: 110: Hoare triple {198082#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198143#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 09:42:08,699 INFO L290 TraceCheckUtils]: 111: Hoare triple {198143#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {198144#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 09:42:08,699 INFO L290 TraceCheckUtils]: 112: Hoare triple {198144#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {198077#false} is VALID [2022-04-08 09:42:08,699 INFO L290 TraceCheckUtils]: 113: Hoare triple {198077#false} assume !false; {198077#false} is VALID [2022-04-08 09:42:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 102 proven. 235 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:42:08,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:42:08,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85454055] [2022-04-08 09:42:08,700 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85454055] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:42:08,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1797380592] [2022-04-08 09:42:08,700 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:42:08,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:42:08,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:42:08,701 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:42:08,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Waiting until timeout for monitored process [2022-04-08 09:42:08,779 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-08 09:42:08,779 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:42:08,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 29 conjunts are in the unsatisfiable core [2022-04-08 09:42:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:08,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:42:09,369 INFO L272 TraceCheckUtils]: 0: Hoare triple {198076#true} call ULTIMATE.init(); {198076#true} is VALID [2022-04-08 09:42:09,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {198076#true} is VALID [2022-04-08 09:42:09,369 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,369 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198076#true} #84#return; {198076#true} is VALID [2022-04-08 09:42:09,369 INFO L272 TraceCheckUtils]: 4: Hoare triple {198076#true} call #t~ret9 := main(); {198076#true} is VALID [2022-04-08 09:42:09,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {198076#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {198164#(<= 0 main_~k~0)} is VALID [2022-04-08 09:42:09,370 INFO L290 TraceCheckUtils]: 6: Hoare triple {198164#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {198164#(<= 0 main_~k~0)} is VALID [2022-04-08 09:42:09,370 INFO L290 TraceCheckUtils]: 7: Hoare triple {198164#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {198164#(<= 0 main_~k~0)} is VALID [2022-04-08 09:42:09,370 INFO L290 TraceCheckUtils]: 8: Hoare triple {198164#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:09,371 INFO L290 TraceCheckUtils]: 9: Hoare triple {198082#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,371 INFO L290 TraceCheckUtils]: 10: Hoare triple {198083#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,371 INFO L290 TraceCheckUtils]: 11: Hoare triple {198084#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,372 INFO L290 TraceCheckUtils]: 12: Hoare triple {198085#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,372 INFO L290 TraceCheckUtils]: 13: Hoare triple {198086#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,373 INFO L290 TraceCheckUtils]: 14: Hoare triple {198087#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,373 INFO L290 TraceCheckUtils]: 15: Hoare triple {198088#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,373 INFO L290 TraceCheckUtils]: 16: Hoare triple {198089#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,374 INFO L290 TraceCheckUtils]: 17: Hoare triple {198090#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,374 INFO L290 TraceCheckUtils]: 18: Hoare triple {198091#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,374 INFO L290 TraceCheckUtils]: 19: Hoare triple {198092#(<= 11 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,375 INFO L290 TraceCheckUtils]: 20: Hoare triple {198093#(<= 12 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,375 INFO L290 TraceCheckUtils]: 21: Hoare triple {198094#(<= 13 main_~k~0)} assume !(~i0~0 < ~n0~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,375 INFO L290 TraceCheckUtils]: 22: Hoare triple {198094#(<= 13 main_~k~0)} ~i1~0 := 0; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,376 INFO L290 TraceCheckUtils]: 23: Hoare triple {198094#(<= 13 main_~k~0)} assume !(~i1~0 < ~n1~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,376 INFO L290 TraceCheckUtils]: 24: Hoare triple {198094#(<= 13 main_~k~0)} ~j1~0 := 0; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,376 INFO L290 TraceCheckUtils]: 25: Hoare triple {198094#(<= 13 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,376 INFO L272 TraceCheckUtils]: 26: Hoare triple {198094#(<= 13 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,376 INFO L290 TraceCheckUtils]: 27: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,376 INFO L290 TraceCheckUtils]: 28: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,376 INFO L290 TraceCheckUtils]: 29: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,377 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {198076#true} {198094#(<= 13 main_~k~0)} #82#return; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,377 INFO L290 TraceCheckUtils]: 31: Hoare triple {198094#(<= 13 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,377 INFO L290 TraceCheckUtils]: 32: Hoare triple {198093#(<= 12 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,377 INFO L272 TraceCheckUtils]: 33: Hoare triple {198093#(<= 12 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,377 INFO L290 TraceCheckUtils]: 34: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,377 INFO L290 TraceCheckUtils]: 35: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,377 INFO L290 TraceCheckUtils]: 36: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,378 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {198076#true} {198093#(<= 12 main_~k~0)} #82#return; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,378 INFO L290 TraceCheckUtils]: 38: Hoare triple {198093#(<= 12 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,378 INFO L290 TraceCheckUtils]: 39: Hoare triple {198092#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,378 INFO L272 TraceCheckUtils]: 40: Hoare triple {198092#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,378 INFO L290 TraceCheckUtils]: 41: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,378 INFO L290 TraceCheckUtils]: 42: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,379 INFO L290 TraceCheckUtils]: 43: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,379 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {198076#true} {198092#(<= 11 main_~k~0)} #82#return; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,379 INFO L290 TraceCheckUtils]: 45: Hoare triple {198092#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,379 INFO L290 TraceCheckUtils]: 46: Hoare triple {198091#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,379 INFO L272 TraceCheckUtils]: 47: Hoare triple {198091#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,379 INFO L290 TraceCheckUtils]: 48: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,380 INFO L290 TraceCheckUtils]: 49: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,380 INFO L290 TraceCheckUtils]: 50: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,380 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {198076#true} {198091#(<= 10 main_~k~0)} #82#return; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,380 INFO L290 TraceCheckUtils]: 52: Hoare triple {198091#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,380 INFO L290 TraceCheckUtils]: 53: Hoare triple {198090#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,381 INFO L272 TraceCheckUtils]: 54: Hoare triple {198090#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,381 INFO L290 TraceCheckUtils]: 55: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,381 INFO L290 TraceCheckUtils]: 56: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,381 INFO L290 TraceCheckUtils]: 57: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,381 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {198076#true} {198090#(<= 9 main_~k~0)} #82#return; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,381 INFO L290 TraceCheckUtils]: 59: Hoare triple {198090#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,382 INFO L290 TraceCheckUtils]: 60: Hoare triple {198089#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,382 INFO L272 TraceCheckUtils]: 61: Hoare triple {198089#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,382 INFO L290 TraceCheckUtils]: 62: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,382 INFO L290 TraceCheckUtils]: 63: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,382 INFO L290 TraceCheckUtils]: 64: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,382 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {198076#true} {198089#(<= 8 main_~k~0)} #82#return; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,382 INFO L290 TraceCheckUtils]: 66: Hoare triple {198089#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,383 INFO L290 TraceCheckUtils]: 67: Hoare triple {198088#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,383 INFO L272 TraceCheckUtils]: 68: Hoare triple {198088#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,383 INFO L290 TraceCheckUtils]: 69: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,383 INFO L290 TraceCheckUtils]: 70: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,383 INFO L290 TraceCheckUtils]: 71: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,383 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {198076#true} {198088#(<= 7 main_~k~0)} #82#return; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,384 INFO L290 TraceCheckUtils]: 73: Hoare triple {198088#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,384 INFO L290 TraceCheckUtils]: 74: Hoare triple {198087#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,384 INFO L272 TraceCheckUtils]: 75: Hoare triple {198087#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,384 INFO L290 TraceCheckUtils]: 76: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,384 INFO L290 TraceCheckUtils]: 77: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,384 INFO L290 TraceCheckUtils]: 78: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,384 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {198076#true} {198087#(<= 6 main_~k~0)} #82#return; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,385 INFO L290 TraceCheckUtils]: 80: Hoare triple {198087#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,385 INFO L290 TraceCheckUtils]: 81: Hoare triple {198086#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,385 INFO L272 TraceCheckUtils]: 82: Hoare triple {198086#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,385 INFO L290 TraceCheckUtils]: 83: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,385 INFO L290 TraceCheckUtils]: 84: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,385 INFO L290 TraceCheckUtils]: 85: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,385 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {198076#true} {198086#(<= 5 main_~k~0)} #82#return; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,386 INFO L290 TraceCheckUtils]: 87: Hoare triple {198086#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,386 INFO L290 TraceCheckUtils]: 88: Hoare triple {198085#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,386 INFO L272 TraceCheckUtils]: 89: Hoare triple {198085#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,386 INFO L290 TraceCheckUtils]: 90: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,386 INFO L290 TraceCheckUtils]: 91: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,386 INFO L290 TraceCheckUtils]: 92: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,387 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {198076#true} {198085#(<= 4 main_~k~0)} #82#return; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,387 INFO L290 TraceCheckUtils]: 94: Hoare triple {198085#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,387 INFO L290 TraceCheckUtils]: 95: Hoare triple {198084#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,387 INFO L272 TraceCheckUtils]: 96: Hoare triple {198084#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,387 INFO L290 TraceCheckUtils]: 97: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,387 INFO L290 TraceCheckUtils]: 98: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,387 INFO L290 TraceCheckUtils]: 99: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,388 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {198076#true} {198084#(<= 3 main_~k~0)} #82#return; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,388 INFO L290 TraceCheckUtils]: 101: Hoare triple {198084#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,388 INFO L290 TraceCheckUtils]: 102: Hoare triple {198083#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,388 INFO L272 TraceCheckUtils]: 103: Hoare triple {198083#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,388 INFO L290 TraceCheckUtils]: 104: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,388 INFO L290 TraceCheckUtils]: 105: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,388 INFO L290 TraceCheckUtils]: 106: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,389 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {198076#true} {198083#(<= 2 main_~k~0)} #82#return; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,389 INFO L290 TraceCheckUtils]: 108: Hoare triple {198083#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:09,389 INFO L290 TraceCheckUtils]: 109: Hoare triple {198082#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:09,390 INFO L272 TraceCheckUtils]: 110: Hoare triple {198082#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198480#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:42:09,390 INFO L290 TraceCheckUtils]: 111: Hoare triple {198480#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {198484#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:42:09,390 INFO L290 TraceCheckUtils]: 112: Hoare triple {198484#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {198077#false} is VALID [2022-04-08 09:42:09,390 INFO L290 TraceCheckUtils]: 113: Hoare triple {198077#false} assume !false; {198077#false} is VALID [2022-04-08 09:42:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 115 proven. 222 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:42:09,391 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:42:09,799 INFO L290 TraceCheckUtils]: 113: Hoare triple {198077#false} assume !false; {198077#false} is VALID [2022-04-08 09:42:09,800 INFO L290 TraceCheckUtils]: 112: Hoare triple {198484#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {198077#false} is VALID [2022-04-08 09:42:09,800 INFO L290 TraceCheckUtils]: 111: Hoare triple {198480#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {198484#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 09:42:09,800 INFO L272 TraceCheckUtils]: 110: Hoare triple {198082#(<= 1 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198480#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 09:42:09,801 INFO L290 TraceCheckUtils]: 109: Hoare triple {198082#(<= 1 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:09,801 INFO L290 TraceCheckUtils]: 108: Hoare triple {198083#(<= 2 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:09,801 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {198076#true} {198083#(<= 2 main_~k~0)} #82#return; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,801 INFO L290 TraceCheckUtils]: 106: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,802 INFO L290 TraceCheckUtils]: 105: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,802 INFO L290 TraceCheckUtils]: 104: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,802 INFO L272 TraceCheckUtils]: 103: Hoare triple {198083#(<= 2 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,802 INFO L290 TraceCheckUtils]: 102: Hoare triple {198083#(<= 2 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,802 INFO L290 TraceCheckUtils]: 101: Hoare triple {198084#(<= 3 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,803 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {198076#true} {198084#(<= 3 main_~k~0)} #82#return; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,803 INFO L290 TraceCheckUtils]: 99: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,803 INFO L290 TraceCheckUtils]: 98: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,803 INFO L290 TraceCheckUtils]: 97: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,803 INFO L272 TraceCheckUtils]: 96: Hoare triple {198084#(<= 3 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,803 INFO L290 TraceCheckUtils]: 95: Hoare triple {198084#(<= 3 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,803 INFO L290 TraceCheckUtils]: 94: Hoare triple {198085#(<= 4 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,804 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {198076#true} {198085#(<= 4 main_~k~0)} #82#return; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,804 INFO L290 TraceCheckUtils]: 92: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,804 INFO L290 TraceCheckUtils]: 91: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,804 INFO L290 TraceCheckUtils]: 90: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,804 INFO L272 TraceCheckUtils]: 89: Hoare triple {198085#(<= 4 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,804 INFO L290 TraceCheckUtils]: 88: Hoare triple {198085#(<= 4 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,805 INFO L290 TraceCheckUtils]: 87: Hoare triple {198086#(<= 5 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,805 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {198076#true} {198086#(<= 5 main_~k~0)} #82#return; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,805 INFO L290 TraceCheckUtils]: 85: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,805 INFO L290 TraceCheckUtils]: 84: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,805 INFO L290 TraceCheckUtils]: 83: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,805 INFO L272 TraceCheckUtils]: 82: Hoare triple {198086#(<= 5 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,805 INFO L290 TraceCheckUtils]: 81: Hoare triple {198086#(<= 5 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,806 INFO L290 TraceCheckUtils]: 80: Hoare triple {198087#(<= 6 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,806 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {198076#true} {198087#(<= 6 main_~k~0)} #82#return; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,806 INFO L290 TraceCheckUtils]: 78: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,806 INFO L290 TraceCheckUtils]: 77: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,806 INFO L290 TraceCheckUtils]: 76: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,806 INFO L272 TraceCheckUtils]: 75: Hoare triple {198087#(<= 6 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,807 INFO L290 TraceCheckUtils]: 74: Hoare triple {198087#(<= 6 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,807 INFO L290 TraceCheckUtils]: 73: Hoare triple {198088#(<= 7 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,807 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {198076#true} {198088#(<= 7 main_~k~0)} #82#return; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,807 INFO L290 TraceCheckUtils]: 71: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,807 INFO L290 TraceCheckUtils]: 70: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,807 INFO L290 TraceCheckUtils]: 69: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,807 INFO L272 TraceCheckUtils]: 68: Hoare triple {198088#(<= 7 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,808 INFO L290 TraceCheckUtils]: 67: Hoare triple {198088#(<= 7 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,808 INFO L290 TraceCheckUtils]: 66: Hoare triple {198089#(<= 8 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,808 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {198076#true} {198089#(<= 8 main_~k~0)} #82#return; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,808 INFO L290 TraceCheckUtils]: 64: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,808 INFO L290 TraceCheckUtils]: 63: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,809 INFO L290 TraceCheckUtils]: 62: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,809 INFO L272 TraceCheckUtils]: 61: Hoare triple {198089#(<= 8 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,809 INFO L290 TraceCheckUtils]: 60: Hoare triple {198089#(<= 8 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,809 INFO L290 TraceCheckUtils]: 59: Hoare triple {198090#(<= 9 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,809 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {198076#true} {198090#(<= 9 main_~k~0)} #82#return; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,810 INFO L290 TraceCheckUtils]: 57: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,810 INFO L290 TraceCheckUtils]: 56: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,810 INFO L290 TraceCheckUtils]: 55: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,810 INFO L272 TraceCheckUtils]: 54: Hoare triple {198090#(<= 9 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,810 INFO L290 TraceCheckUtils]: 53: Hoare triple {198090#(<= 9 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,810 INFO L290 TraceCheckUtils]: 52: Hoare triple {198091#(<= 10 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,811 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {198076#true} {198091#(<= 10 main_~k~0)} #82#return; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,811 INFO L290 TraceCheckUtils]: 50: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,811 INFO L290 TraceCheckUtils]: 49: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,811 INFO L290 TraceCheckUtils]: 48: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,811 INFO L272 TraceCheckUtils]: 47: Hoare triple {198091#(<= 10 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,811 INFO L290 TraceCheckUtils]: 46: Hoare triple {198091#(<= 10 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,811 INFO L290 TraceCheckUtils]: 45: Hoare triple {198092#(<= 11 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,812 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {198076#true} {198092#(<= 11 main_~k~0)} #82#return; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,812 INFO L290 TraceCheckUtils]: 43: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,812 INFO L290 TraceCheckUtils]: 42: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,812 INFO L290 TraceCheckUtils]: 41: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,812 INFO L272 TraceCheckUtils]: 40: Hoare triple {198092#(<= 11 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,812 INFO L290 TraceCheckUtils]: 39: Hoare triple {198092#(<= 11 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,813 INFO L290 TraceCheckUtils]: 38: Hoare triple {198093#(<= 12 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,813 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {198076#true} {198093#(<= 12 main_~k~0)} #82#return; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,813 INFO L290 TraceCheckUtils]: 36: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,813 INFO L290 TraceCheckUtils]: 35: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,813 INFO L290 TraceCheckUtils]: 34: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,813 INFO L272 TraceCheckUtils]: 33: Hoare triple {198093#(<= 12 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,813 INFO L290 TraceCheckUtils]: 32: Hoare triple {198093#(<= 12 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,814 INFO L290 TraceCheckUtils]: 31: Hoare triple {198094#(<= 13 main_~k~0)} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,814 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {198076#true} {198094#(<= 13 main_~k~0)} #82#return; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,814 INFO L290 TraceCheckUtils]: 29: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,814 INFO L290 TraceCheckUtils]: 28: Hoare triple {198076#true} assume !(0 == ~cond); {198076#true} is VALID [2022-04-08 09:42:09,814 INFO L290 TraceCheckUtils]: 27: Hoare triple {198076#true} ~cond := #in~cond; {198076#true} is VALID [2022-04-08 09:42:09,814 INFO L272 TraceCheckUtils]: 26: Hoare triple {198094#(<= 13 main_~k~0)} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {198076#true} is VALID [2022-04-08 09:42:09,815 INFO L290 TraceCheckUtils]: 25: Hoare triple {198094#(<= 13 main_~k~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,815 INFO L290 TraceCheckUtils]: 24: Hoare triple {198094#(<= 13 main_~k~0)} ~j1~0 := 0; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,815 INFO L290 TraceCheckUtils]: 23: Hoare triple {198094#(<= 13 main_~k~0)} assume !(~i1~0 < ~n1~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,815 INFO L290 TraceCheckUtils]: 22: Hoare triple {198094#(<= 13 main_~k~0)} ~i1~0 := 0; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,815 INFO L290 TraceCheckUtils]: 21: Hoare triple {198094#(<= 13 main_~k~0)} assume !(~i0~0 < ~n0~0); {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,816 INFO L290 TraceCheckUtils]: 20: Hoare triple {198093#(<= 12 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198094#(<= 13 main_~k~0)} is VALID [2022-04-08 09:42:09,816 INFO L290 TraceCheckUtils]: 19: Hoare triple {198092#(<= 11 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198093#(<= 12 main_~k~0)} is VALID [2022-04-08 09:42:09,817 INFO L290 TraceCheckUtils]: 18: Hoare triple {198091#(<= 10 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198092#(<= 11 main_~k~0)} is VALID [2022-04-08 09:42:09,817 INFO L290 TraceCheckUtils]: 17: Hoare triple {198090#(<= 9 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198091#(<= 10 main_~k~0)} is VALID [2022-04-08 09:42:09,817 INFO L290 TraceCheckUtils]: 16: Hoare triple {198089#(<= 8 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198090#(<= 9 main_~k~0)} is VALID [2022-04-08 09:42:09,818 INFO L290 TraceCheckUtils]: 15: Hoare triple {198088#(<= 7 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198089#(<= 8 main_~k~0)} is VALID [2022-04-08 09:42:09,818 INFO L290 TraceCheckUtils]: 14: Hoare triple {198087#(<= 6 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198088#(<= 7 main_~k~0)} is VALID [2022-04-08 09:42:09,818 INFO L290 TraceCheckUtils]: 13: Hoare triple {198086#(<= 5 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198087#(<= 6 main_~k~0)} is VALID [2022-04-08 09:42:09,819 INFO L290 TraceCheckUtils]: 12: Hoare triple {198085#(<= 4 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198086#(<= 5 main_~k~0)} is VALID [2022-04-08 09:42:09,819 INFO L290 TraceCheckUtils]: 11: Hoare triple {198084#(<= 3 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198085#(<= 4 main_~k~0)} is VALID [2022-04-08 09:42:09,820 INFO L290 TraceCheckUtils]: 10: Hoare triple {198083#(<= 2 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198084#(<= 3 main_~k~0)} is VALID [2022-04-08 09:42:09,820 INFO L290 TraceCheckUtils]: 9: Hoare triple {198082#(<= 1 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198083#(<= 2 main_~k~0)} is VALID [2022-04-08 09:42:09,820 INFO L290 TraceCheckUtils]: 8: Hoare triple {198164#(<= 0 main_~k~0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {198082#(<= 1 main_~k~0)} is VALID [2022-04-08 09:42:09,821 INFO L290 TraceCheckUtils]: 7: Hoare triple {198164#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {198164#(<= 0 main_~k~0)} is VALID [2022-04-08 09:42:09,821 INFO L290 TraceCheckUtils]: 6: Hoare triple {198164#(<= 0 main_~k~0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {198164#(<= 0 main_~k~0)} is VALID [2022-04-08 09:42:09,821 INFO L290 TraceCheckUtils]: 5: Hoare triple {198076#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {198164#(<= 0 main_~k~0)} is VALID [2022-04-08 09:42:09,821 INFO L272 TraceCheckUtils]: 4: Hoare triple {198076#true} call #t~ret9 := main(); {198076#true} is VALID [2022-04-08 09:42:09,821 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {198076#true} {198076#true} #84#return; {198076#true} is VALID [2022-04-08 09:42:09,822 INFO L290 TraceCheckUtils]: 2: Hoare triple {198076#true} assume true; {198076#true} is VALID [2022-04-08 09:42:09,823 INFO L290 TraceCheckUtils]: 1: Hoare triple {198076#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {198076#true} is VALID [2022-04-08 09:42:09,823 INFO L272 TraceCheckUtils]: 0: Hoare triple {198076#true} call ULTIMATE.init(); {198076#true} is VALID [2022-04-08 09:42:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 115 proven. 222 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-04-08 09:42:09,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1797380592] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:42:09,823 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:42:09,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18, 18] total 22 [2022-04-08 09:42:09,823 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:42:09,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1511712456] [2022-04-08 09:42:09,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1511712456] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:42:09,823 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:42:09,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-04-08 09:42:09,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981897958] [2022-04-08 09:42:09,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:42:09,824 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.789473684210526) internal successors, (53), 17 states have internal predecessors, (53), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 114 [2022-04-08 09:42:09,824 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:42:09,824 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 2.789473684210526) internal successors, (53), 17 states have internal predecessors, (53), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:09,865 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:09,866 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-04-08 09:42:09,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:42:09,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-04-08 09:42:09,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2022-04-08 09:42:09,866 INFO L87 Difference]: Start difference. First operand 143 states and 158 transitions. Second operand has 19 states, 19 states have (on average 2.789473684210526) internal successors, (53), 17 states have internal predecessors, (53), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:12,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:12,022 INFO L93 Difference]: Finished difference Result 153 states and 168 transitions. [2022-04-08 09:42:12,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-08 09:42:12,022 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.789473684210526) internal successors, (53), 17 states have internal predecessors, (53), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 114 [2022-04-08 09:42:12,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:42:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.789473684210526) internal successors, (53), 17 states have internal predecessors, (53), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:12,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 132 transitions. [2022-04-08 09:42:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.789473684210526) internal successors, (53), 17 states have internal predecessors, (53), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 132 transitions. [2022-04-08 09:42:12,024 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 132 transitions. [2022-04-08 09:42:12,117 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:12,119 INFO L225 Difference]: With dead ends: 153 [2022-04-08 09:42:12,119 INFO L226 Difference]: Without dead ends: 151 [2022-04-08 09:42:12,120 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 301 GetRequests, 262 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 316 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=376, Invalid=1106, Unknown=0, NotChecked=0, Total=1482 [2022-04-08 09:42:12,120 INFO L913 BasicCegarLoop]: 43 mSDtfsCounter, 70 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 453 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 453 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:42:12,120 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [71 Valid, 70 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 453 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 09:42:12,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2022-04-08 09:42:13,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 150. [2022-04-08 09:42:13,460 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:42:13,460 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand has 150 states, 118 states have (on average 1.1355932203389831) internal successors, (134), 119 states have internal predecessors, (134), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:13,460 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand has 150 states, 118 states have (on average 1.1355932203389831) internal successors, (134), 119 states have internal predecessors, (134), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:13,460 INFO L87 Difference]: Start difference. First operand 151 states. Second operand has 150 states, 118 states have (on average 1.1355932203389831) internal successors, (134), 119 states have internal predecessors, (134), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:13,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:13,462 INFO L93 Difference]: Finished difference Result 151 states and 166 transitions. [2022-04-08 09:42:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 166 transitions. [2022-04-08 09:42:13,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:13,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:13,462 INFO L74 IsIncluded]: Start isIncluded. First operand has 150 states, 118 states have (on average 1.1355932203389831) internal successors, (134), 119 states have internal predecessors, (134), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 151 states. [2022-04-08 09:42:13,462 INFO L87 Difference]: Start difference. First operand has 150 states, 118 states have (on average 1.1355932203389831) internal successors, (134), 119 states have internal predecessors, (134), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 151 states. [2022-04-08 09:42:13,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:13,463 INFO L93 Difference]: Finished difference Result 151 states and 166 transitions. [2022-04-08 09:42:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 166 transitions. [2022-04-08 09:42:13,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:13,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:13,464 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:42:13,464 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:42:13,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 118 states have (on average 1.1355932203389831) internal successors, (134), 119 states have internal predecessors, (134), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 165 transitions. [2022-04-08 09:42:13,465 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 165 transitions. Word has length 114 [2022-04-08 09:42:13,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:42:13,465 INFO L478 AbstractCegarLoop]: Abstraction has 150 states and 165 transitions. [2022-04-08 09:42:13,466 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.789473684210526) internal successors, (53), 17 states have internal predecessors, (53), 14 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-08 09:42:13,466 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 150 states and 165 transitions. [2022-04-08 09:42:17,236 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 165 transitions. [2022-04-08 09:42:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-04-08 09:42:17,237 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:42:17,238 INFO L499 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:42:17,255 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Ended with exit code 0 [2022-04-08 09:42:17,440 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104,104 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:42:17,440 INFO L403 AbstractCegarLoop]: === Iteration 106 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:42:17,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:42:17,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1152551267, now seen corresponding path program 49 times [2022-04-08 09:42:17,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:42:17,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1080358572] [2022-04-08 09:42:17,443 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:42:17,443 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:42:17,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1152551267, now seen corresponding path program 50 times [2022-04-08 09:42:17,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:42:17,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121754136] [2022-04-08 09:42:17,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:42:17,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:42:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:42:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,855 INFO L290 TraceCheckUtils]: 0: Hoare triple {199863#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {199775#true} is VALID [2022-04-08 09:42:17,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,856 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {199775#true} {199775#true} #84#return; {199775#true} is VALID [2022-04-08 09:42:17,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:42:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,857 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,857 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,857 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,858 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:17,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:42:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,859 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,859 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,860 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:17,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:42:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,862 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:17,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:42:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,863 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,863 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,864 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,864 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:17,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:42:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,865 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,866 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,866 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,866 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:17,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-08 09:42:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,868 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,868 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:17,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-04-08 09:42:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,870 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:17,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-04-08 09:42:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,872 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,872 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,872 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,872 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:17,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-04-08 09:42:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,874 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,874 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:17,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-04-08 09:42:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,876 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,876 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,876 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,876 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:17,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-04-08 09:42:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,878 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,878 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,879 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:17,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-08 09:42:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,880 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,880 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,880 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,881 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:17,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-04-08 09:42:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:17,884 INFO L290 TraceCheckUtils]: 0: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,885 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:17,886 INFO L272 TraceCheckUtils]: 0: Hoare triple {199775#true} call ULTIMATE.init(); {199863#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:42:17,886 INFO L290 TraceCheckUtils]: 1: Hoare triple {199863#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {199775#true} is VALID [2022-04-08 09:42:17,886 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,886 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199775#true} #84#return; {199775#true} is VALID [2022-04-08 09:42:17,886 INFO L272 TraceCheckUtils]: 4: Hoare triple {199775#true} call #t~ret9 := main(); {199775#true} is VALID [2022-04-08 09:42:17,886 INFO L290 TraceCheckUtils]: 5: Hoare triple {199775#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {199780#(= main_~i0~0 0)} is VALID [2022-04-08 09:42:17,887 INFO L290 TraceCheckUtils]: 6: Hoare triple {199780#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {199780#(= main_~i0~0 0)} is VALID [2022-04-08 09:42:17,887 INFO L290 TraceCheckUtils]: 7: Hoare triple {199780#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {199780#(= main_~i0~0 0)} is VALID [2022-04-08 09:42:17,887 INFO L290 TraceCheckUtils]: 8: Hoare triple {199780#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199781#(<= main_~i0~0 1)} is VALID [2022-04-08 09:42:17,888 INFO L290 TraceCheckUtils]: 9: Hoare triple {199781#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199782#(<= main_~i0~0 2)} is VALID [2022-04-08 09:42:17,888 INFO L290 TraceCheckUtils]: 10: Hoare triple {199782#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199783#(<= main_~i0~0 3)} is VALID [2022-04-08 09:42:17,889 INFO L290 TraceCheckUtils]: 11: Hoare triple {199783#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199784#(<= main_~i0~0 4)} is VALID [2022-04-08 09:42:17,889 INFO L290 TraceCheckUtils]: 12: Hoare triple {199784#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199785#(<= main_~i0~0 5)} is VALID [2022-04-08 09:42:17,890 INFO L290 TraceCheckUtils]: 13: Hoare triple {199785#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199786#(<= main_~i0~0 6)} is VALID [2022-04-08 09:42:17,890 INFO L290 TraceCheckUtils]: 14: Hoare triple {199786#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199787#(<= main_~i0~0 7)} is VALID [2022-04-08 09:42:17,891 INFO L290 TraceCheckUtils]: 15: Hoare triple {199787#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199788#(<= main_~i0~0 8)} is VALID [2022-04-08 09:42:17,891 INFO L290 TraceCheckUtils]: 16: Hoare triple {199788#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199789#(<= main_~i0~0 9)} is VALID [2022-04-08 09:42:17,892 INFO L290 TraceCheckUtils]: 17: Hoare triple {199789#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199790#(<= main_~i0~0 10)} is VALID [2022-04-08 09:42:17,892 INFO L290 TraceCheckUtils]: 18: Hoare triple {199790#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199791#(<= main_~i0~0 11)} is VALID [2022-04-08 09:42:17,893 INFO L290 TraceCheckUtils]: 19: Hoare triple {199791#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199792#(<= main_~i0~0 12)} is VALID [2022-04-08 09:42:17,893 INFO L290 TraceCheckUtils]: 20: Hoare triple {199792#(<= main_~i0~0 12)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199793#(<= main_~i0~0 13)} is VALID [2022-04-08 09:42:17,893 INFO L290 TraceCheckUtils]: 21: Hoare triple {199793#(<= main_~i0~0 13)} assume !(~i0~0 < ~n0~0); {199794#(<= main_~n0~0 13)} is VALID [2022-04-08 09:42:17,894 INFO L290 TraceCheckUtils]: 22: Hoare triple {199794#(<= main_~n0~0 13)} ~i1~0 := 0; {199795#(and (= main_~i1~0 0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:17,894 INFO L290 TraceCheckUtils]: 23: Hoare triple {199795#(and (= main_~i1~0 0) (<= main_~n0~0 13))} assume !(~i1~0 < ~n1~0); {199796#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:42:17,895 INFO L290 TraceCheckUtils]: 24: Hoare triple {199796#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:17,895 INFO L290 TraceCheckUtils]: 25: Hoare triple {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:17,895 INFO L272 TraceCheckUtils]: 26: Hoare triple {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,895 INFO L290 TraceCheckUtils]: 27: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,895 INFO L290 TraceCheckUtils]: 28: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,895 INFO L290 TraceCheckUtils]: 29: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,896 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {199775#true} {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:17,896 INFO L290 TraceCheckUtils]: 31: Hoare triple {199797#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:17,897 INFO L290 TraceCheckUtils]: 32: Hoare triple {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:17,897 INFO L272 TraceCheckUtils]: 33: Hoare triple {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,897 INFO L290 TraceCheckUtils]: 34: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,897 INFO L290 TraceCheckUtils]: 35: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,897 INFO L290 TraceCheckUtils]: 36: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,897 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {199775#true} {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:17,898 INFO L290 TraceCheckUtils]: 38: Hoare triple {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:17,898 INFO L290 TraceCheckUtils]: 39: Hoare triple {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:17,898 INFO L272 TraceCheckUtils]: 40: Hoare triple {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,898 INFO L290 TraceCheckUtils]: 41: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,899 INFO L290 TraceCheckUtils]: 42: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,899 INFO L290 TraceCheckUtils]: 43: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,899 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {199775#true} {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:17,900 INFO L290 TraceCheckUtils]: 45: Hoare triple {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:17,900 INFO L290 TraceCheckUtils]: 46: Hoare triple {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:17,900 INFO L272 TraceCheckUtils]: 47: Hoare triple {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,900 INFO L290 TraceCheckUtils]: 48: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,900 INFO L290 TraceCheckUtils]: 49: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,900 INFO L290 TraceCheckUtils]: 50: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,901 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {199775#true} {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:17,901 INFO L290 TraceCheckUtils]: 52: Hoare triple {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:17,902 INFO L290 TraceCheckUtils]: 53: Hoare triple {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:17,902 INFO L272 TraceCheckUtils]: 54: Hoare triple {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,902 INFO L290 TraceCheckUtils]: 55: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,902 INFO L290 TraceCheckUtils]: 56: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,902 INFO L290 TraceCheckUtils]: 57: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,902 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {199775#true} {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:17,903 INFO L290 TraceCheckUtils]: 59: Hoare triple {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:17,903 INFO L290 TraceCheckUtils]: 60: Hoare triple {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:17,903 INFO L272 TraceCheckUtils]: 61: Hoare triple {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,903 INFO L290 TraceCheckUtils]: 62: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,904 INFO L290 TraceCheckUtils]: 63: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,904 INFO L290 TraceCheckUtils]: 64: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,904 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {199775#true} {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:17,905 INFO L290 TraceCheckUtils]: 66: Hoare triple {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:17,905 INFO L290 TraceCheckUtils]: 67: Hoare triple {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:17,905 INFO L272 TraceCheckUtils]: 68: Hoare triple {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,905 INFO L290 TraceCheckUtils]: 69: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,905 INFO L290 TraceCheckUtils]: 70: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,905 INFO L290 TraceCheckUtils]: 71: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,906 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {199775#true} {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:17,906 INFO L290 TraceCheckUtils]: 73: Hoare triple {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:17,907 INFO L290 TraceCheckUtils]: 74: Hoare triple {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:17,907 INFO L272 TraceCheckUtils]: 75: Hoare triple {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,907 INFO L290 TraceCheckUtils]: 76: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,907 INFO L290 TraceCheckUtils]: 77: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,907 INFO L290 TraceCheckUtils]: 78: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,907 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {199775#true} {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:17,908 INFO L290 TraceCheckUtils]: 80: Hoare triple {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:17,908 INFO L290 TraceCheckUtils]: 81: Hoare triple {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:17,908 INFO L272 TraceCheckUtils]: 82: Hoare triple {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,908 INFO L290 TraceCheckUtils]: 83: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,908 INFO L290 TraceCheckUtils]: 84: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,908 INFO L290 TraceCheckUtils]: 85: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,909 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {199775#true} {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:17,909 INFO L290 TraceCheckUtils]: 87: Hoare triple {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:17,910 INFO L290 TraceCheckUtils]: 88: Hoare triple {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:17,910 INFO L272 TraceCheckUtils]: 89: Hoare triple {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,910 INFO L290 TraceCheckUtils]: 90: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,910 INFO L290 TraceCheckUtils]: 91: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,910 INFO L290 TraceCheckUtils]: 92: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,910 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {199775#true} {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:17,911 INFO L290 TraceCheckUtils]: 94: Hoare triple {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:17,911 INFO L290 TraceCheckUtils]: 95: Hoare triple {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:17,911 INFO L272 TraceCheckUtils]: 96: Hoare triple {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,911 INFO L290 TraceCheckUtils]: 97: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,911 INFO L290 TraceCheckUtils]: 98: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,911 INFO L290 TraceCheckUtils]: 99: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,912 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {199775#true} {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:17,912 INFO L290 TraceCheckUtils]: 101: Hoare triple {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:17,913 INFO L290 TraceCheckUtils]: 102: Hoare triple {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:17,913 INFO L272 TraceCheckUtils]: 103: Hoare triple {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,913 INFO L290 TraceCheckUtils]: 104: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,913 INFO L290 TraceCheckUtils]: 105: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,913 INFO L290 TraceCheckUtils]: 106: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,913 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {199775#true} {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:17,914 INFO L290 TraceCheckUtils]: 108: Hoare triple {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:17,914 INFO L290 TraceCheckUtils]: 109: Hoare triple {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:17,914 INFO L272 TraceCheckUtils]: 110: Hoare triple {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:17,914 INFO L290 TraceCheckUtils]: 111: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:17,914 INFO L290 TraceCheckUtils]: 112: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:17,914 INFO L290 TraceCheckUtils]: 113: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:17,915 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {199775#true} {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:17,915 INFO L290 TraceCheckUtils]: 115: Hoare triple {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199862#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:42:17,916 INFO L290 TraceCheckUtils]: 116: Hoare triple {199862#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199776#false} is VALID [2022-04-08 09:42:17,916 INFO L272 TraceCheckUtils]: 117: Hoare triple {199776#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199776#false} is VALID [2022-04-08 09:42:17,916 INFO L290 TraceCheckUtils]: 118: Hoare triple {199776#false} ~cond := #in~cond; {199776#false} is VALID [2022-04-08 09:42:17,916 INFO L290 TraceCheckUtils]: 119: Hoare triple {199776#false} assume 0 == ~cond; {199776#false} is VALID [2022-04-08 09:42:17,916 INFO L290 TraceCheckUtils]: 120: Hoare triple {199776#false} assume !false; {199776#false} is VALID [2022-04-08 09:42:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 249 proven. 128 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:42:17,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:42:17,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121754136] [2022-04-08 09:42:17,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121754136] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:42:17,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1093030476] [2022-04-08 09:42:17,917 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:42:17,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:42:17,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:42:17,918 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:42:17,919 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (105)] Waiting until timeout for monitored process [2022-04-08 09:42:17,987 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:42:17,988 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:42:17,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 32 conjunts are in the unsatisfiable core [2022-04-08 09:42:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:18,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:42:19,320 INFO L272 TraceCheckUtils]: 0: Hoare triple {199775#true} call ULTIMATE.init(); {199775#true} is VALID [2022-04-08 09:42:19,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {199775#true} is VALID [2022-04-08 09:42:19,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,321 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199775#true} #84#return; {199775#true} is VALID [2022-04-08 09:42:19,321 INFO L272 TraceCheckUtils]: 4: Hoare triple {199775#true} call #t~ret9 := main(); {199775#true} is VALID [2022-04-08 09:42:19,321 INFO L290 TraceCheckUtils]: 5: Hoare triple {199775#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {199882#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:19,321 INFO L290 TraceCheckUtils]: 6: Hoare triple {199882#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {199882#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:19,321 INFO L290 TraceCheckUtils]: 7: Hoare triple {199882#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {199882#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:19,322 INFO L290 TraceCheckUtils]: 8: Hoare triple {199882#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199781#(<= main_~i0~0 1)} is VALID [2022-04-08 09:42:19,322 INFO L290 TraceCheckUtils]: 9: Hoare triple {199781#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199782#(<= main_~i0~0 2)} is VALID [2022-04-08 09:42:19,322 INFO L290 TraceCheckUtils]: 10: Hoare triple {199782#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199783#(<= main_~i0~0 3)} is VALID [2022-04-08 09:42:19,323 INFO L290 TraceCheckUtils]: 11: Hoare triple {199783#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199784#(<= main_~i0~0 4)} is VALID [2022-04-08 09:42:19,323 INFO L290 TraceCheckUtils]: 12: Hoare triple {199784#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199785#(<= main_~i0~0 5)} is VALID [2022-04-08 09:42:19,323 INFO L290 TraceCheckUtils]: 13: Hoare triple {199785#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199786#(<= main_~i0~0 6)} is VALID [2022-04-08 09:42:19,324 INFO L290 TraceCheckUtils]: 14: Hoare triple {199786#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199787#(<= main_~i0~0 7)} is VALID [2022-04-08 09:42:19,324 INFO L290 TraceCheckUtils]: 15: Hoare triple {199787#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199788#(<= main_~i0~0 8)} is VALID [2022-04-08 09:42:19,324 INFO L290 TraceCheckUtils]: 16: Hoare triple {199788#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199789#(<= main_~i0~0 9)} is VALID [2022-04-08 09:42:19,325 INFO L290 TraceCheckUtils]: 17: Hoare triple {199789#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199790#(<= main_~i0~0 10)} is VALID [2022-04-08 09:42:19,325 INFO L290 TraceCheckUtils]: 18: Hoare triple {199790#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199791#(<= main_~i0~0 11)} is VALID [2022-04-08 09:42:19,326 INFO L290 TraceCheckUtils]: 19: Hoare triple {199791#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199792#(<= main_~i0~0 12)} is VALID [2022-04-08 09:42:19,326 INFO L290 TraceCheckUtils]: 20: Hoare triple {199792#(<= main_~i0~0 12)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199793#(<= main_~i0~0 13)} is VALID [2022-04-08 09:42:19,326 INFO L290 TraceCheckUtils]: 21: Hoare triple {199793#(<= main_~i0~0 13)} assume !(~i0~0 < ~n0~0); {199794#(<= main_~n0~0 13)} is VALID [2022-04-08 09:42:19,326 INFO L290 TraceCheckUtils]: 22: Hoare triple {199794#(<= main_~n0~0 13)} ~i1~0 := 0; {199934#(and (<= main_~i1~0 0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,327 INFO L290 TraceCheckUtils]: 23: Hoare triple {199934#(and (<= main_~i1~0 0) (<= main_~n0~0 13))} assume !(~i1~0 < ~n1~0); {199938#(and (<= main_~n1~0 0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,327 INFO L290 TraceCheckUtils]: 24: Hoare triple {199938#(and (<= main_~n1~0 0) (<= main_~n0~0 13))} ~j1~0 := 0; {199942#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:42:19,327 INFO L290 TraceCheckUtils]: 25: Hoare triple {199942#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199942#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:42:19,327 INFO L272 TraceCheckUtils]: 26: Hoare triple {199942#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,327 INFO L290 TraceCheckUtils]: 27: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,327 INFO L290 TraceCheckUtils]: 28: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,327 INFO L290 TraceCheckUtils]: 29: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,328 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {199775#true} {199942#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 0 main_~j1~0))} #82#return; {199942#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:42:19,328 INFO L290 TraceCheckUtils]: 31: Hoare triple {199942#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199964#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:42:19,329 INFO L290 TraceCheckUtils]: 32: Hoare triple {199964#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199964#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:42:19,329 INFO L272 TraceCheckUtils]: 33: Hoare triple {199964#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,329 INFO L290 TraceCheckUtils]: 34: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,329 INFO L290 TraceCheckUtils]: 35: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,329 INFO L290 TraceCheckUtils]: 36: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,329 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {199775#true} {199964#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 1 main_~j1~0))} #82#return; {199964#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:42:19,330 INFO L290 TraceCheckUtils]: 38: Hoare triple {199964#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199986#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,330 INFO L290 TraceCheckUtils]: 39: Hoare triple {199986#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199986#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,330 INFO L272 TraceCheckUtils]: 40: Hoare triple {199986#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,330 INFO L290 TraceCheckUtils]: 41: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,330 INFO L290 TraceCheckUtils]: 42: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,330 INFO L290 TraceCheckUtils]: 43: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,330 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {199775#true} {199986#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 13))} #82#return; {199986#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,331 INFO L290 TraceCheckUtils]: 45: Hoare triple {199986#(and (<= main_~n1~0 0) (<= 2 main_~j1~0) (<= main_~n0~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200008#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:42:19,331 INFO L290 TraceCheckUtils]: 46: Hoare triple {200008#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200008#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:42:19,331 INFO L272 TraceCheckUtils]: 47: Hoare triple {200008#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,331 INFO L290 TraceCheckUtils]: 48: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,331 INFO L290 TraceCheckUtils]: 49: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,331 INFO L290 TraceCheckUtils]: 50: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,332 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {199775#true} {200008#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 3 main_~j1~0))} #82#return; {200008#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:42:19,332 INFO L290 TraceCheckUtils]: 52: Hoare triple {200008#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200030#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:42:19,332 INFO L290 TraceCheckUtils]: 53: Hoare triple {200030#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200030#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:42:19,332 INFO L272 TraceCheckUtils]: 54: Hoare triple {200030#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,332 INFO L290 TraceCheckUtils]: 55: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,332 INFO L290 TraceCheckUtils]: 56: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,332 INFO L290 TraceCheckUtils]: 57: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,333 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {199775#true} {200030#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 4 main_~j1~0))} #82#return; {200030#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:42:19,333 INFO L290 TraceCheckUtils]: 59: Hoare triple {200030#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200052#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:42:19,333 INFO L290 TraceCheckUtils]: 60: Hoare triple {200052#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200052#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:42:19,333 INFO L272 TraceCheckUtils]: 61: Hoare triple {200052#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,334 INFO L290 TraceCheckUtils]: 62: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,334 INFO L290 TraceCheckUtils]: 63: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,334 INFO L290 TraceCheckUtils]: 64: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,334 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {199775#true} {200052#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 5 main_~j1~0))} #82#return; {200052#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:42:19,334 INFO L290 TraceCheckUtils]: 66: Hoare triple {200052#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200074#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,335 INFO L290 TraceCheckUtils]: 67: Hoare triple {200074#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200074#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,335 INFO L272 TraceCheckUtils]: 68: Hoare triple {200074#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,335 INFO L290 TraceCheckUtils]: 69: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,335 INFO L290 TraceCheckUtils]: 70: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,335 INFO L290 TraceCheckUtils]: 71: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,335 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {199775#true} {200074#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 13))} #82#return; {200074#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,336 INFO L290 TraceCheckUtils]: 73: Hoare triple {200074#(and (<= main_~n1~0 0) (<= 6 main_~j1~0) (<= main_~n0~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200096#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,336 INFO L290 TraceCheckUtils]: 74: Hoare triple {200096#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200096#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,336 INFO L272 TraceCheckUtils]: 75: Hoare triple {200096#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,336 INFO L290 TraceCheckUtils]: 76: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,336 INFO L290 TraceCheckUtils]: 77: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,336 INFO L290 TraceCheckUtils]: 78: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,336 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {199775#true} {200096#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 13))} #82#return; {200096#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,337 INFO L290 TraceCheckUtils]: 80: Hoare triple {200096#(and (<= main_~n1~0 0) (<= 7 main_~j1~0) (<= main_~n0~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200118#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:42:19,337 INFO L290 TraceCheckUtils]: 81: Hoare triple {200118#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200118#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:42:19,337 INFO L272 TraceCheckUtils]: 82: Hoare triple {200118#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,337 INFO L290 TraceCheckUtils]: 83: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,337 INFO L290 TraceCheckUtils]: 84: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,337 INFO L290 TraceCheckUtils]: 85: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,338 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {199775#true} {200118#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 8 main_~j1~0))} #82#return; {200118#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:42:19,338 INFO L290 TraceCheckUtils]: 87: Hoare triple {200118#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200140#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,338 INFO L290 TraceCheckUtils]: 88: Hoare triple {200140#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200140#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,338 INFO L272 TraceCheckUtils]: 89: Hoare triple {200140#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,338 INFO L290 TraceCheckUtils]: 90: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,338 INFO L290 TraceCheckUtils]: 91: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,339 INFO L290 TraceCheckUtils]: 92: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,339 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {199775#true} {200140#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 13))} #82#return; {200140#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,339 INFO L290 TraceCheckUtils]: 94: Hoare triple {200140#(and (<= main_~n1~0 0) (<= 9 main_~j1~0) (<= main_~n0~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200162#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,339 INFO L290 TraceCheckUtils]: 95: Hoare triple {200162#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200162#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,340 INFO L272 TraceCheckUtils]: 96: Hoare triple {200162#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,340 INFO L290 TraceCheckUtils]: 97: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,340 INFO L290 TraceCheckUtils]: 98: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,340 INFO L290 TraceCheckUtils]: 99: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,340 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {199775#true} {200162#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 13))} #82#return; {200162#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,340 INFO L290 TraceCheckUtils]: 101: Hoare triple {200162#(and (<= main_~n1~0 0) (<= 10 main_~j1~0) (<= main_~n0~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200184#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:42:19,341 INFO L290 TraceCheckUtils]: 102: Hoare triple {200184#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200184#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:42:19,341 INFO L272 TraceCheckUtils]: 103: Hoare triple {200184#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,341 INFO L290 TraceCheckUtils]: 104: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,341 INFO L290 TraceCheckUtils]: 105: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,341 INFO L290 TraceCheckUtils]: 106: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,341 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {199775#true} {200184#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 11 main_~j1~0))} #82#return; {200184#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:42:19,342 INFO L290 TraceCheckUtils]: 108: Hoare triple {200184#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200206#(and (<= main_~n1~0 0) (<= 12 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,342 INFO L290 TraceCheckUtils]: 109: Hoare triple {200206#(and (<= main_~n1~0 0) (<= 12 main_~j1~0) (<= main_~n0~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200206#(and (<= main_~n1~0 0) (<= 12 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,342 INFO L272 TraceCheckUtils]: 110: Hoare triple {200206#(and (<= main_~n1~0 0) (<= 12 main_~j1~0) (<= main_~n0~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,342 INFO L290 TraceCheckUtils]: 111: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,342 INFO L290 TraceCheckUtils]: 112: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,342 INFO L290 TraceCheckUtils]: 113: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,342 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {199775#true} {200206#(and (<= main_~n1~0 0) (<= 12 main_~j1~0) (<= main_~n0~0 13))} #82#return; {200206#(and (<= main_~n1~0 0) (<= 12 main_~j1~0) (<= main_~n0~0 13))} is VALID [2022-04-08 09:42:19,343 INFO L290 TraceCheckUtils]: 115: Hoare triple {200206#(and (<= main_~n1~0 0) (<= 12 main_~j1~0) (<= main_~n0~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {200228#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 13 main_~j1~0))} is VALID [2022-04-08 09:42:19,343 INFO L290 TraceCheckUtils]: 116: Hoare triple {200228#(and (<= main_~n1~0 0) (<= main_~n0~0 13) (<= 13 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199776#false} is VALID [2022-04-08 09:42:19,343 INFO L272 TraceCheckUtils]: 117: Hoare triple {199776#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199776#false} is VALID [2022-04-08 09:42:19,343 INFO L290 TraceCheckUtils]: 118: Hoare triple {199776#false} ~cond := #in~cond; {199776#false} is VALID [2022-04-08 09:42:19,343 INFO L290 TraceCheckUtils]: 119: Hoare triple {199776#false} assume 0 == ~cond; {199776#false} is VALID [2022-04-08 09:42:19,343 INFO L290 TraceCheckUtils]: 120: Hoare triple {199776#false} assume !false; {199776#false} is VALID [2022-04-08 09:42:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 286 proven. 91 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:42:19,344 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:42:19,762 INFO L290 TraceCheckUtils]: 120: Hoare triple {199776#false} assume !false; {199776#false} is VALID [2022-04-08 09:42:19,762 INFO L290 TraceCheckUtils]: 119: Hoare triple {199776#false} assume 0 == ~cond; {199776#false} is VALID [2022-04-08 09:42:19,762 INFO L290 TraceCheckUtils]: 118: Hoare triple {199776#false} ~cond := #in~cond; {199776#false} is VALID [2022-04-08 09:42:19,762 INFO L272 TraceCheckUtils]: 117: Hoare triple {199776#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199776#false} is VALID [2022-04-08 09:42:19,762 INFO L290 TraceCheckUtils]: 116: Hoare triple {199862#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199776#false} is VALID [2022-04-08 09:42:19,763 INFO L290 TraceCheckUtils]: 115: Hoare triple {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199862#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:42:19,763 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {199775#true} {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:19,763 INFO L290 TraceCheckUtils]: 113: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,763 INFO L290 TraceCheckUtils]: 112: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,763 INFO L290 TraceCheckUtils]: 111: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,763 INFO L272 TraceCheckUtils]: 110: Hoare triple {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,764 INFO L290 TraceCheckUtils]: 109: Hoare triple {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:19,764 INFO L290 TraceCheckUtils]: 108: Hoare triple {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199857#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:19,764 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {199775#true} {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:19,764 INFO L290 TraceCheckUtils]: 106: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,764 INFO L290 TraceCheckUtils]: 105: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,765 INFO L290 TraceCheckUtils]: 104: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,765 INFO L272 TraceCheckUtils]: 103: Hoare triple {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,765 INFO L290 TraceCheckUtils]: 102: Hoare triple {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:19,765 INFO L290 TraceCheckUtils]: 101: Hoare triple {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199852#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:19,766 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {199775#true} {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:19,766 INFO L290 TraceCheckUtils]: 99: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,766 INFO L290 TraceCheckUtils]: 98: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,766 INFO L290 TraceCheckUtils]: 97: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,766 INFO L272 TraceCheckUtils]: 96: Hoare triple {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,766 INFO L290 TraceCheckUtils]: 95: Hoare triple {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:19,766 INFO L290 TraceCheckUtils]: 94: Hoare triple {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199847#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:19,767 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {199775#true} {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:19,767 INFO L290 TraceCheckUtils]: 92: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,767 INFO L290 TraceCheckUtils]: 91: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,767 INFO L290 TraceCheckUtils]: 90: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,767 INFO L272 TraceCheckUtils]: 89: Hoare triple {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,767 INFO L290 TraceCheckUtils]: 88: Hoare triple {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:19,768 INFO L290 TraceCheckUtils]: 87: Hoare triple {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199842#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:19,768 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {199775#true} {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:19,768 INFO L290 TraceCheckUtils]: 85: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,768 INFO L290 TraceCheckUtils]: 84: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,768 INFO L290 TraceCheckUtils]: 83: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,768 INFO L272 TraceCheckUtils]: 82: Hoare triple {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,768 INFO L290 TraceCheckUtils]: 81: Hoare triple {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:19,769 INFO L290 TraceCheckUtils]: 80: Hoare triple {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199837#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:19,769 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {199775#true} {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:19,769 INFO L290 TraceCheckUtils]: 78: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,769 INFO L290 TraceCheckUtils]: 77: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,769 INFO L290 TraceCheckUtils]: 76: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,769 INFO L272 TraceCheckUtils]: 75: Hoare triple {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,770 INFO L290 TraceCheckUtils]: 74: Hoare triple {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:19,770 INFO L290 TraceCheckUtils]: 73: Hoare triple {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199832#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:19,770 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {199775#true} {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:19,770 INFO L290 TraceCheckUtils]: 71: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,770 INFO L290 TraceCheckUtils]: 70: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,770 INFO L290 TraceCheckUtils]: 69: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,770 INFO L272 TraceCheckUtils]: 68: Hoare triple {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,771 INFO L290 TraceCheckUtils]: 67: Hoare triple {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:19,771 INFO L290 TraceCheckUtils]: 66: Hoare triple {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199827#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:19,771 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {199775#true} {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:19,771 INFO L290 TraceCheckUtils]: 64: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,771 INFO L290 TraceCheckUtils]: 63: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,772 INFO L290 TraceCheckUtils]: 62: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,772 INFO L272 TraceCheckUtils]: 61: Hoare triple {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,772 INFO L290 TraceCheckUtils]: 60: Hoare triple {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:19,772 INFO L290 TraceCheckUtils]: 59: Hoare triple {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199822#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:19,772 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {199775#true} {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:19,773 INFO L290 TraceCheckUtils]: 57: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,773 INFO L290 TraceCheckUtils]: 56: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,773 INFO L290 TraceCheckUtils]: 55: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,773 INFO L272 TraceCheckUtils]: 54: Hoare triple {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,773 INFO L290 TraceCheckUtils]: 53: Hoare triple {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:19,773 INFO L290 TraceCheckUtils]: 52: Hoare triple {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199817#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:19,774 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {199775#true} {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:19,774 INFO L290 TraceCheckUtils]: 50: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,774 INFO L290 TraceCheckUtils]: 49: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,774 INFO L290 TraceCheckUtils]: 48: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,774 INFO L272 TraceCheckUtils]: 47: Hoare triple {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,774 INFO L290 TraceCheckUtils]: 46: Hoare triple {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:19,774 INFO L290 TraceCheckUtils]: 45: Hoare triple {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199812#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:19,775 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {199775#true} {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:19,775 INFO L290 TraceCheckUtils]: 43: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,775 INFO L290 TraceCheckUtils]: 42: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,775 INFO L290 TraceCheckUtils]: 41: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,775 INFO L272 TraceCheckUtils]: 40: Hoare triple {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,775 INFO L290 TraceCheckUtils]: 39: Hoare triple {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:19,776 INFO L290 TraceCheckUtils]: 38: Hoare triple {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199807#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:19,776 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {199775#true} {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:19,776 INFO L290 TraceCheckUtils]: 36: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,776 INFO L290 TraceCheckUtils]: 35: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,776 INFO L290 TraceCheckUtils]: 34: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,776 INFO L272 TraceCheckUtils]: 33: Hoare triple {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,776 INFO L290 TraceCheckUtils]: 32: Hoare triple {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:19,777 INFO L290 TraceCheckUtils]: 31: Hoare triple {200511#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {199802#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:19,777 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {199775#true} {200511#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #82#return; {200511#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:42:19,777 INFO L290 TraceCheckUtils]: 29: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,777 INFO L290 TraceCheckUtils]: 28: Hoare triple {199775#true} assume !(0 == ~cond); {199775#true} is VALID [2022-04-08 09:42:19,777 INFO L290 TraceCheckUtils]: 27: Hoare triple {199775#true} ~cond := #in~cond; {199775#true} is VALID [2022-04-08 09:42:19,777 INFO L272 TraceCheckUtils]: 26: Hoare triple {200511#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {199775#true} is VALID [2022-04-08 09:42:19,778 INFO L290 TraceCheckUtils]: 25: Hoare triple {200511#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {200511#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:42:19,778 INFO L290 TraceCheckUtils]: 24: Hoare triple {199796#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {200511#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:42:19,778 INFO L290 TraceCheckUtils]: 23: Hoare triple {200536#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {199796#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:42:19,778 INFO L290 TraceCheckUtils]: 22: Hoare triple {199794#(<= main_~n0~0 13)} ~i1~0 := 0; {200536#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:42:19,779 INFO L290 TraceCheckUtils]: 21: Hoare triple {199793#(<= main_~i0~0 13)} assume !(~i0~0 < ~n0~0); {199794#(<= main_~n0~0 13)} is VALID [2022-04-08 09:42:19,779 INFO L290 TraceCheckUtils]: 20: Hoare triple {199792#(<= main_~i0~0 12)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199793#(<= main_~i0~0 13)} is VALID [2022-04-08 09:42:19,779 INFO L290 TraceCheckUtils]: 19: Hoare triple {199791#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199792#(<= main_~i0~0 12)} is VALID [2022-04-08 09:42:19,780 INFO L290 TraceCheckUtils]: 18: Hoare triple {199790#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199791#(<= main_~i0~0 11)} is VALID [2022-04-08 09:42:19,780 INFO L290 TraceCheckUtils]: 17: Hoare triple {199789#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199790#(<= main_~i0~0 10)} is VALID [2022-04-08 09:42:19,780 INFO L290 TraceCheckUtils]: 16: Hoare triple {199788#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199789#(<= main_~i0~0 9)} is VALID [2022-04-08 09:42:19,781 INFO L290 TraceCheckUtils]: 15: Hoare triple {199787#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199788#(<= main_~i0~0 8)} is VALID [2022-04-08 09:42:19,781 INFO L290 TraceCheckUtils]: 14: Hoare triple {199786#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199787#(<= main_~i0~0 7)} is VALID [2022-04-08 09:42:19,781 INFO L290 TraceCheckUtils]: 13: Hoare triple {199785#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199786#(<= main_~i0~0 6)} is VALID [2022-04-08 09:42:19,782 INFO L290 TraceCheckUtils]: 12: Hoare triple {199784#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199785#(<= main_~i0~0 5)} is VALID [2022-04-08 09:42:19,782 INFO L290 TraceCheckUtils]: 11: Hoare triple {199783#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199784#(<= main_~i0~0 4)} is VALID [2022-04-08 09:42:19,782 INFO L290 TraceCheckUtils]: 10: Hoare triple {199782#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199783#(<= main_~i0~0 3)} is VALID [2022-04-08 09:42:19,783 INFO L290 TraceCheckUtils]: 9: Hoare triple {199781#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199782#(<= main_~i0~0 2)} is VALID [2022-04-08 09:42:19,783 INFO L290 TraceCheckUtils]: 8: Hoare triple {199882#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {199781#(<= main_~i0~0 1)} is VALID [2022-04-08 09:42:19,783 INFO L290 TraceCheckUtils]: 7: Hoare triple {199882#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {199882#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:19,783 INFO L290 TraceCheckUtils]: 6: Hoare triple {199882#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {199882#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:19,784 INFO L290 TraceCheckUtils]: 5: Hoare triple {199775#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {199882#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:19,784 INFO L272 TraceCheckUtils]: 4: Hoare triple {199775#true} call #t~ret9 := main(); {199775#true} is VALID [2022-04-08 09:42:19,784 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {199775#true} {199775#true} #84#return; {199775#true} is VALID [2022-04-08 09:42:19,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {199775#true} assume true; {199775#true} is VALID [2022-04-08 09:42:19,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {199775#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {199775#true} is VALID [2022-04-08 09:42:19,784 INFO L272 TraceCheckUtils]: 0: Hoare triple {199775#true} call ULTIMATE.init(); {199775#true} is VALID [2022-04-08 09:42:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 286 proven. 91 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:42:19,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1093030476] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:42:19,784 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:42:19,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33, 33] total 53 [2022-04-08 09:42:19,785 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:42:19,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1080358572] [2022-04-08 09:42:19,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1080358572] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:42:19,785 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:42:19,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2022-04-08 09:42:19,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284756488] [2022-04-08 09:42:19,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:42:19,785 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:42:19,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:42:19,785 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:19,821 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:19,822 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-04-08 09:42:19,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:42:19,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-04-08 09:42:19,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=546, Invalid=2210, Unknown=0, NotChecked=0, Total=2756 [2022-04-08 09:42:19,822 INFO L87 Difference]: Start difference. First operand 150 states and 165 transitions. Second operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:33,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:33,485 INFO L93 Difference]: Finished difference Result 883 states and 1123 transitions. [2022-04-08 09:42:33,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-08 09:42:33,485 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:42:33,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:42:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 241 transitions. [2022-04-08 09:42:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 241 transitions. [2022-04-08 09:42:33,490 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 241 transitions. [2022-04-08 09:42:33,615 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:33,651 INFO L225 Difference]: With dead ends: 883 [2022-04-08 09:42:33,651 INFO L226 Difference]: Without dead ends: 833 [2022-04-08 09:42:33,652 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 250 SyntacticMatches, 1 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4018 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=2026, Invalid=9964, Unknown=0, NotChecked=0, Total=11990 [2022-04-08 09:42:33,652 INFO L913 BasicCegarLoop]: 69 mSDtfsCounter, 299 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 919 mSolverCounterSat, 226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 300 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 1145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 919 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-08 09:42:33,652 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [300 Valid, 106 Invalid, 1145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [226 Valid, 919 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-08 09:42:33,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 833 states. [2022-04-08 09:42:34,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 833 to 151. [2022-04-08 09:42:34,759 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:42:34,760 INFO L82 GeneralOperation]: Start isEquivalent. First operand 833 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:34,760 INFO L74 IsIncluded]: Start isIncluded. First operand 833 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:34,760 INFO L87 Difference]: Start difference. First operand 833 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:34,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:34,782 INFO L93 Difference]: Finished difference Result 833 states and 1059 transitions. [2022-04-08 09:42:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1059 transitions. [2022-04-08 09:42:34,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:34,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:34,783 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 833 states. [2022-04-08 09:42:34,783 INFO L87 Difference]: Start difference. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 833 states. [2022-04-08 09:42:34,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:34,806 INFO L93 Difference]: Finished difference Result 833 states and 1059 transitions. [2022-04-08 09:42:34,807 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1059 transitions. [2022-04-08 09:42:34,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:34,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:34,808 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:42:34,808 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:42:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 167 transitions. [2022-04-08 09:42:34,810 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 167 transitions. Word has length 121 [2022-04-08 09:42:34,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:42:34,810 INFO L478 AbstractCegarLoop]: Abstraction has 151 states and 167 transitions. [2022-04-08 09:42:34,810 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:34,810 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 151 states and 167 transitions. [2022-04-08 09:42:38,496 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 167 transitions. [2022-04-08 09:42:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-04-08 09:42:38,497 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:42:38,497 INFO L499 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:42:38,513 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (105)] Ended with exit code 0 [2022-04-08 09:42:38,697 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105,105 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:42:38,698 INFO L403 AbstractCegarLoop]: === Iteration 107 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:42:38,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:42:38,698 INFO L85 PathProgramCache]: Analyzing trace with hash -93033884, now seen corresponding path program 133 times [2022-04-08 09:42:38,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:42:38,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2039785900] [2022-04-08 09:42:38,700 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:42:38,700 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:42:38,701 INFO L85 PathProgramCache]: Analyzing trace with hash -93033884, now seen corresponding path program 134 times [2022-04-08 09:42:38,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:42:38,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810166102] [2022-04-08 09:42:38,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:42:38,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:42:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:42:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {204544#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {204456#true} is VALID [2022-04-08 09:42:39,172 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,172 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {204456#true} {204456#true} #84#return; {204456#true} is VALID [2022-04-08 09:42:39,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:42:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,173 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,174 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,174 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,174 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:39,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:42:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,176 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,176 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,176 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:39,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:42:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,178 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,179 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:39,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:42:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,180 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,181 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:39,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:42:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,183 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,183 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:39,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-08 09:42:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,185 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,185 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,186 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:39,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-04-08 09:42:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,187 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,188 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,188 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:39,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-04-08 09:42:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,190 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,190 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,190 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,190 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:39,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-04-08 09:42:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,192 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,193 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:39,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-04-08 09:42:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,194 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,195 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:39,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-04-08 09:42:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,197 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:39,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-08 09:42:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,199 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:39,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-04-08 09:42:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,215 INFO L290 TraceCheckUtils]: 0: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,215 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,215 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,216 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:39,216 INFO L272 TraceCheckUtils]: 0: Hoare triple {204456#true} call ULTIMATE.init(); {204544#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:42:39,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {204544#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {204456#true} is VALID [2022-04-08 09:42:39,217 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,217 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204456#true} #84#return; {204456#true} is VALID [2022-04-08 09:42:39,217 INFO L272 TraceCheckUtils]: 4: Hoare triple {204456#true} call #t~ret9 := main(); {204456#true} is VALID [2022-04-08 09:42:39,217 INFO L290 TraceCheckUtils]: 5: Hoare triple {204456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {204461#(= main_~i0~0 0)} is VALID [2022-04-08 09:42:39,217 INFO L290 TraceCheckUtils]: 6: Hoare triple {204461#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {204461#(= main_~i0~0 0)} is VALID [2022-04-08 09:42:39,218 INFO L290 TraceCheckUtils]: 7: Hoare triple {204461#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {204461#(= main_~i0~0 0)} is VALID [2022-04-08 09:42:39,218 INFO L290 TraceCheckUtils]: 8: Hoare triple {204461#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:42:39,219 INFO L290 TraceCheckUtils]: 9: Hoare triple {204462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:42:39,219 INFO L290 TraceCheckUtils]: 10: Hoare triple {204463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:42:39,220 INFO L290 TraceCheckUtils]: 11: Hoare triple {204464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:42:39,220 INFO L290 TraceCheckUtils]: 12: Hoare triple {204465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:42:39,221 INFO L290 TraceCheckUtils]: 13: Hoare triple {204466#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204467#(<= main_~i0~0 6)} is VALID [2022-04-08 09:42:39,221 INFO L290 TraceCheckUtils]: 14: Hoare triple {204467#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204468#(<= main_~i0~0 7)} is VALID [2022-04-08 09:42:39,222 INFO L290 TraceCheckUtils]: 15: Hoare triple {204468#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204469#(<= main_~i0~0 8)} is VALID [2022-04-08 09:42:39,222 INFO L290 TraceCheckUtils]: 16: Hoare triple {204469#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204470#(<= main_~i0~0 9)} is VALID [2022-04-08 09:42:39,223 INFO L290 TraceCheckUtils]: 17: Hoare triple {204470#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204471#(<= main_~i0~0 10)} is VALID [2022-04-08 09:42:39,223 INFO L290 TraceCheckUtils]: 18: Hoare triple {204471#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204472#(<= main_~i0~0 11)} is VALID [2022-04-08 09:42:39,224 INFO L290 TraceCheckUtils]: 19: Hoare triple {204472#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204473#(<= main_~i0~0 12)} is VALID [2022-04-08 09:42:39,224 INFO L290 TraceCheckUtils]: 20: Hoare triple {204473#(<= main_~i0~0 12)} assume !(~i0~0 < ~n0~0); {204474#(<= main_~n0~0 12)} is VALID [2022-04-08 09:42:39,224 INFO L290 TraceCheckUtils]: 21: Hoare triple {204474#(<= main_~n0~0 12)} ~i1~0 := 0; {204475#(and (<= main_~n0~0 12) (= main_~i1~0 0))} is VALID [2022-04-08 09:42:39,225 INFO L290 TraceCheckUtils]: 22: Hoare triple {204475#(and (<= main_~n0~0 12) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {204476#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:42:39,225 INFO L290 TraceCheckUtils]: 23: Hoare triple {204476#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {204477#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:42:39,226 INFO L290 TraceCheckUtils]: 24: Hoare triple {204477#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:39,226 INFO L290 TraceCheckUtils]: 25: Hoare triple {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:39,226 INFO L272 TraceCheckUtils]: 26: Hoare triple {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,226 INFO L290 TraceCheckUtils]: 27: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,226 INFO L290 TraceCheckUtils]: 28: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,226 INFO L290 TraceCheckUtils]: 29: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,227 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {204456#true} {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:42:39,227 INFO L290 TraceCheckUtils]: 31: Hoare triple {204478#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:39,228 INFO L290 TraceCheckUtils]: 32: Hoare triple {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:39,228 INFO L272 TraceCheckUtils]: 33: Hoare triple {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,228 INFO L290 TraceCheckUtils]: 34: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,228 INFO L290 TraceCheckUtils]: 35: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,228 INFO L290 TraceCheckUtils]: 36: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,229 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {204456#true} {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:39,229 INFO L290 TraceCheckUtils]: 38: Hoare triple {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:39,230 INFO L290 TraceCheckUtils]: 39: Hoare triple {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:39,230 INFO L272 TraceCheckUtils]: 40: Hoare triple {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,230 INFO L290 TraceCheckUtils]: 41: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,230 INFO L290 TraceCheckUtils]: 42: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,230 INFO L290 TraceCheckUtils]: 43: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,230 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {204456#true} {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:39,231 INFO L290 TraceCheckUtils]: 45: Hoare triple {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:39,231 INFO L290 TraceCheckUtils]: 46: Hoare triple {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:39,231 INFO L272 TraceCheckUtils]: 47: Hoare triple {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,231 INFO L290 TraceCheckUtils]: 48: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,231 INFO L290 TraceCheckUtils]: 49: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,231 INFO L290 TraceCheckUtils]: 50: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,232 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {204456#true} {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:39,233 INFO L290 TraceCheckUtils]: 52: Hoare triple {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:39,233 INFO L290 TraceCheckUtils]: 53: Hoare triple {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:39,233 INFO L272 TraceCheckUtils]: 54: Hoare triple {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,233 INFO L290 TraceCheckUtils]: 55: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,233 INFO L290 TraceCheckUtils]: 56: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,233 INFO L290 TraceCheckUtils]: 57: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,234 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {204456#true} {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:39,234 INFO L290 TraceCheckUtils]: 59: Hoare triple {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:39,235 INFO L290 TraceCheckUtils]: 60: Hoare triple {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:39,235 INFO L272 TraceCheckUtils]: 61: Hoare triple {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,235 INFO L290 TraceCheckUtils]: 62: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,235 INFO L290 TraceCheckUtils]: 63: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,235 INFO L290 TraceCheckUtils]: 64: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,236 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {204456#true} {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:39,236 INFO L290 TraceCheckUtils]: 66: Hoare triple {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:39,236 INFO L290 TraceCheckUtils]: 67: Hoare triple {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:39,236 INFO L272 TraceCheckUtils]: 68: Hoare triple {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,237 INFO L290 TraceCheckUtils]: 69: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,237 INFO L290 TraceCheckUtils]: 70: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,237 INFO L290 TraceCheckUtils]: 71: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,237 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {204456#true} {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:39,238 INFO L290 TraceCheckUtils]: 73: Hoare triple {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:39,238 INFO L290 TraceCheckUtils]: 74: Hoare triple {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:39,238 INFO L272 TraceCheckUtils]: 75: Hoare triple {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,238 INFO L290 TraceCheckUtils]: 76: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,238 INFO L290 TraceCheckUtils]: 77: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,238 INFO L290 TraceCheckUtils]: 78: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,239 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {204456#true} {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:39,240 INFO L290 TraceCheckUtils]: 80: Hoare triple {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:39,240 INFO L290 TraceCheckUtils]: 81: Hoare triple {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:39,240 INFO L272 TraceCheckUtils]: 82: Hoare triple {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,240 INFO L290 TraceCheckUtils]: 83: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,240 INFO L290 TraceCheckUtils]: 84: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,240 INFO L290 TraceCheckUtils]: 85: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,241 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {204456#true} {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:39,241 INFO L290 TraceCheckUtils]: 87: Hoare triple {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:39,242 INFO L290 TraceCheckUtils]: 88: Hoare triple {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:39,242 INFO L272 TraceCheckUtils]: 89: Hoare triple {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,242 INFO L290 TraceCheckUtils]: 90: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,242 INFO L290 TraceCheckUtils]: 91: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,242 INFO L290 TraceCheckUtils]: 92: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,242 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {204456#true} {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:39,243 INFO L290 TraceCheckUtils]: 94: Hoare triple {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:39,243 INFO L290 TraceCheckUtils]: 95: Hoare triple {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:39,243 INFO L272 TraceCheckUtils]: 96: Hoare triple {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,243 INFO L290 TraceCheckUtils]: 97: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,243 INFO L290 TraceCheckUtils]: 98: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,243 INFO L290 TraceCheckUtils]: 99: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,244 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {204456#true} {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:39,244 INFO L290 TraceCheckUtils]: 101: Hoare triple {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:39,245 INFO L290 TraceCheckUtils]: 102: Hoare triple {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:39,245 INFO L272 TraceCheckUtils]: 103: Hoare triple {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,245 INFO L290 TraceCheckUtils]: 104: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,245 INFO L290 TraceCheckUtils]: 105: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,245 INFO L290 TraceCheckUtils]: 106: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,246 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {204456#true} {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:39,246 INFO L290 TraceCheckUtils]: 108: Hoare triple {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:39,246 INFO L290 TraceCheckUtils]: 109: Hoare triple {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:39,246 INFO L272 TraceCheckUtils]: 110: Hoare triple {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:39,246 INFO L290 TraceCheckUtils]: 111: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:39,247 INFO L290 TraceCheckUtils]: 112: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:39,247 INFO L290 TraceCheckUtils]: 113: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:39,247 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {204456#true} {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:39,248 INFO L290 TraceCheckUtils]: 115: Hoare triple {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204543#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:42:39,248 INFO L290 TraceCheckUtils]: 116: Hoare triple {204543#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204457#false} is VALID [2022-04-08 09:42:39,248 INFO L272 TraceCheckUtils]: 117: Hoare triple {204457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204457#false} is VALID [2022-04-08 09:42:39,248 INFO L290 TraceCheckUtils]: 118: Hoare triple {204457#false} ~cond := #in~cond; {204457#false} is VALID [2022-04-08 09:42:39,248 INFO L290 TraceCheckUtils]: 119: Hoare triple {204457#false} assume 0 == ~cond; {204457#false} is VALID [2022-04-08 09:42:39,248 INFO L290 TraceCheckUtils]: 120: Hoare triple {204457#false} assume !false; {204457#false} is VALID [2022-04-08 09:42:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 249 proven. 116 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:42:39,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:42:39,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810166102] [2022-04-08 09:42:39,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810166102] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:42:39,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [347160570] [2022-04-08 09:42:39,249 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:42:39,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:42:39,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:42:39,251 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:42:39,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (106)] Waiting until timeout for monitored process [2022-04-08 09:42:39,315 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:42:39,315 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:42:39,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 32 conjunts are in the unsatisfiable core [2022-04-08 09:42:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:42:39,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:42:40,731 INFO L272 TraceCheckUtils]: 0: Hoare triple {204456#true} call ULTIMATE.init(); {204456#true} is VALID [2022-04-08 09:42:40,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {204456#true} is VALID [2022-04-08 09:42:40,732 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,732 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204456#true} #84#return; {204456#true} is VALID [2022-04-08 09:42:40,732 INFO L272 TraceCheckUtils]: 4: Hoare triple {204456#true} call #t~ret9 := main(); {204456#true} is VALID [2022-04-08 09:42:40,732 INFO L290 TraceCheckUtils]: 5: Hoare triple {204456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {204563#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:40,732 INFO L290 TraceCheckUtils]: 6: Hoare triple {204563#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {204563#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:40,733 INFO L290 TraceCheckUtils]: 7: Hoare triple {204563#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {204563#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:40,733 INFO L290 TraceCheckUtils]: 8: Hoare triple {204563#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:42:40,733 INFO L290 TraceCheckUtils]: 9: Hoare triple {204462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:42:40,734 INFO L290 TraceCheckUtils]: 10: Hoare triple {204463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:42:40,734 INFO L290 TraceCheckUtils]: 11: Hoare triple {204464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:42:40,735 INFO L290 TraceCheckUtils]: 12: Hoare triple {204465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:42:40,735 INFO L290 TraceCheckUtils]: 13: Hoare triple {204466#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204467#(<= main_~i0~0 6)} is VALID [2022-04-08 09:42:40,735 INFO L290 TraceCheckUtils]: 14: Hoare triple {204467#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204468#(<= main_~i0~0 7)} is VALID [2022-04-08 09:42:40,736 INFO L290 TraceCheckUtils]: 15: Hoare triple {204468#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204469#(<= main_~i0~0 8)} is VALID [2022-04-08 09:42:40,736 INFO L290 TraceCheckUtils]: 16: Hoare triple {204469#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204470#(<= main_~i0~0 9)} is VALID [2022-04-08 09:42:40,736 INFO L290 TraceCheckUtils]: 17: Hoare triple {204470#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204471#(<= main_~i0~0 10)} is VALID [2022-04-08 09:42:40,737 INFO L290 TraceCheckUtils]: 18: Hoare triple {204471#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204472#(<= main_~i0~0 11)} is VALID [2022-04-08 09:42:40,737 INFO L290 TraceCheckUtils]: 19: Hoare triple {204472#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204473#(<= main_~i0~0 12)} is VALID [2022-04-08 09:42:40,737 INFO L290 TraceCheckUtils]: 20: Hoare triple {204473#(<= main_~i0~0 12)} assume !(~i0~0 < ~n0~0); {204474#(<= main_~n0~0 12)} is VALID [2022-04-08 09:42:40,738 INFO L290 TraceCheckUtils]: 21: Hoare triple {204474#(<= main_~n0~0 12)} ~i1~0 := 0; {204612#(and (<= main_~n0~0 12) (<= main_~i1~0 0))} is VALID [2022-04-08 09:42:40,738 INFO L290 TraceCheckUtils]: 22: Hoare triple {204612#(and (<= main_~n0~0 12) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {204616#(and (<= main_~n0~0 12) (<= main_~i1~0 1))} is VALID [2022-04-08 09:42:40,738 INFO L290 TraceCheckUtils]: 23: Hoare triple {204616#(and (<= main_~n0~0 12) (<= main_~i1~0 1))} assume !(~i1~0 < ~n1~0); {204620#(and (<= main_~n0~0 12) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,739 INFO L290 TraceCheckUtils]: 24: Hoare triple {204620#(and (<= main_~n0~0 12) (<= main_~n1~0 1))} ~j1~0 := 0; {204624#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:42:40,739 INFO L290 TraceCheckUtils]: 25: Hoare triple {204624#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204624#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:42:40,739 INFO L272 TraceCheckUtils]: 26: Hoare triple {204624#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,739 INFO L290 TraceCheckUtils]: 27: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,739 INFO L290 TraceCheckUtils]: 28: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,739 INFO L290 TraceCheckUtils]: 29: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,740 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {204456#true} {204624#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #82#return; {204624#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:42:40,740 INFO L290 TraceCheckUtils]: 31: Hoare triple {204624#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204646#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:42:40,740 INFO L290 TraceCheckUtils]: 32: Hoare triple {204646#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204646#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:42:40,741 INFO L272 TraceCheckUtils]: 33: Hoare triple {204646#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,741 INFO L290 TraceCheckUtils]: 34: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,741 INFO L290 TraceCheckUtils]: 35: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,741 INFO L290 TraceCheckUtils]: 36: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,741 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {204456#true} {204646#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #82#return; {204646#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:42:40,742 INFO L290 TraceCheckUtils]: 38: Hoare triple {204646#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204668#(and (<= main_~n0~0 12) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,742 INFO L290 TraceCheckUtils]: 39: Hoare triple {204668#(and (<= main_~n0~0 12) (<= 2 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204668#(and (<= main_~n0~0 12) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,742 INFO L272 TraceCheckUtils]: 40: Hoare triple {204668#(and (<= main_~n0~0 12) (<= 2 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,742 INFO L290 TraceCheckUtils]: 41: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,742 INFO L290 TraceCheckUtils]: 42: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,742 INFO L290 TraceCheckUtils]: 43: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,742 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {204456#true} {204668#(and (<= main_~n0~0 12) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #82#return; {204668#(and (<= main_~n0~0 12) (<= 2 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,743 INFO L290 TraceCheckUtils]: 45: Hoare triple {204668#(and (<= main_~n0~0 12) (<= 2 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204690#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:42:40,743 INFO L290 TraceCheckUtils]: 46: Hoare triple {204690#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204690#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:42:40,743 INFO L272 TraceCheckUtils]: 47: Hoare triple {204690#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,743 INFO L290 TraceCheckUtils]: 48: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,743 INFO L290 TraceCheckUtils]: 49: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,743 INFO L290 TraceCheckUtils]: 50: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,744 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {204456#true} {204690#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #82#return; {204690#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:42:40,744 INFO L290 TraceCheckUtils]: 52: Hoare triple {204690#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204712#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:42:40,745 INFO L290 TraceCheckUtils]: 53: Hoare triple {204712#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204712#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:42:40,745 INFO L272 TraceCheckUtils]: 54: Hoare triple {204712#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,745 INFO L290 TraceCheckUtils]: 55: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,745 INFO L290 TraceCheckUtils]: 56: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,745 INFO L290 TraceCheckUtils]: 57: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,745 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {204456#true} {204712#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #82#return; {204712#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:42:40,746 INFO L290 TraceCheckUtils]: 59: Hoare triple {204712#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204734#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:42:40,746 INFO L290 TraceCheckUtils]: 60: Hoare triple {204734#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204734#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:42:40,746 INFO L272 TraceCheckUtils]: 61: Hoare triple {204734#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,746 INFO L290 TraceCheckUtils]: 62: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,746 INFO L290 TraceCheckUtils]: 63: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,746 INFO L290 TraceCheckUtils]: 64: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,746 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {204456#true} {204734#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #82#return; {204734#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:42:40,747 INFO L290 TraceCheckUtils]: 66: Hoare triple {204734#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204756#(and (<= main_~n0~0 12) (<= 6 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,747 INFO L290 TraceCheckUtils]: 67: Hoare triple {204756#(and (<= main_~n0~0 12) (<= 6 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204756#(and (<= main_~n0~0 12) (<= 6 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,747 INFO L272 TraceCheckUtils]: 68: Hoare triple {204756#(and (<= main_~n0~0 12) (<= 6 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,747 INFO L290 TraceCheckUtils]: 69: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,747 INFO L290 TraceCheckUtils]: 70: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,747 INFO L290 TraceCheckUtils]: 71: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,748 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {204456#true} {204756#(and (<= main_~n0~0 12) (<= 6 main_~j1~0) (<= main_~n1~0 1))} #82#return; {204756#(and (<= main_~n0~0 12) (<= 6 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,748 INFO L290 TraceCheckUtils]: 73: Hoare triple {204756#(and (<= main_~n0~0 12) (<= 6 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204778#(and (<= 7 main_~j1~0) (<= main_~n0~0 12) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,748 INFO L290 TraceCheckUtils]: 74: Hoare triple {204778#(and (<= 7 main_~j1~0) (<= main_~n0~0 12) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204778#(and (<= 7 main_~j1~0) (<= main_~n0~0 12) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,749 INFO L272 TraceCheckUtils]: 75: Hoare triple {204778#(and (<= 7 main_~j1~0) (<= main_~n0~0 12) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,749 INFO L290 TraceCheckUtils]: 76: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,749 INFO L290 TraceCheckUtils]: 77: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,749 INFO L290 TraceCheckUtils]: 78: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,749 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {204456#true} {204778#(and (<= 7 main_~j1~0) (<= main_~n0~0 12) (<= main_~n1~0 1))} #82#return; {204778#(and (<= 7 main_~j1~0) (<= main_~n0~0 12) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,749 INFO L290 TraceCheckUtils]: 80: Hoare triple {204778#(and (<= 7 main_~j1~0) (<= main_~n0~0 12) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204800#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:42:40,750 INFO L290 TraceCheckUtils]: 81: Hoare triple {204800#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204800#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:42:40,750 INFO L272 TraceCheckUtils]: 82: Hoare triple {204800#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,750 INFO L290 TraceCheckUtils]: 83: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,750 INFO L290 TraceCheckUtils]: 84: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,750 INFO L290 TraceCheckUtils]: 85: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,750 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {204456#true} {204800#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 8 main_~j1~0))} #82#return; {204800#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:42:40,751 INFO L290 TraceCheckUtils]: 87: Hoare triple {204800#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204822#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:42:40,751 INFO L290 TraceCheckUtils]: 88: Hoare triple {204822#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204822#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:42:40,751 INFO L272 TraceCheckUtils]: 89: Hoare triple {204822#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,751 INFO L290 TraceCheckUtils]: 90: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,751 INFO L290 TraceCheckUtils]: 91: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,751 INFO L290 TraceCheckUtils]: 92: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,752 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {204456#true} {204822#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 9 main_~j1~0))} #82#return; {204822#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:42:40,752 INFO L290 TraceCheckUtils]: 94: Hoare triple {204822#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204844#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:42:40,752 INFO L290 TraceCheckUtils]: 95: Hoare triple {204844#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204844#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:42:40,752 INFO L272 TraceCheckUtils]: 96: Hoare triple {204844#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,753 INFO L290 TraceCheckUtils]: 97: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,753 INFO L290 TraceCheckUtils]: 98: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,753 INFO L290 TraceCheckUtils]: 99: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,753 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {204456#true} {204844#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 10 main_~j1~0))} #82#return; {204844#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:42:40,753 INFO L290 TraceCheckUtils]: 101: Hoare triple {204844#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204866#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:42:40,754 INFO L290 TraceCheckUtils]: 102: Hoare triple {204866#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204866#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:42:40,754 INFO L272 TraceCheckUtils]: 103: Hoare triple {204866#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,754 INFO L290 TraceCheckUtils]: 104: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,754 INFO L290 TraceCheckUtils]: 105: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,754 INFO L290 TraceCheckUtils]: 106: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,754 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {204456#true} {204866#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 11 main_~j1~0))} #82#return; {204866#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:42:40,755 INFO L290 TraceCheckUtils]: 108: Hoare triple {204866#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204888#(and (<= main_~n0~0 12) (<= 12 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,755 INFO L290 TraceCheckUtils]: 109: Hoare triple {204888#(and (<= main_~n0~0 12) (<= 12 main_~j1~0) (<= main_~n1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204888#(and (<= main_~n0~0 12) (<= 12 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,755 INFO L272 TraceCheckUtils]: 110: Hoare triple {204888#(and (<= main_~n0~0 12) (<= 12 main_~j1~0) (<= main_~n1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:40,755 INFO L290 TraceCheckUtils]: 111: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:40,755 INFO L290 TraceCheckUtils]: 112: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:40,755 INFO L290 TraceCheckUtils]: 113: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:40,756 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {204456#true} {204888#(and (<= main_~n0~0 12) (<= 12 main_~j1~0) (<= main_~n1~0 1))} #82#return; {204888#(and (<= main_~n0~0 12) (<= 12 main_~j1~0) (<= main_~n1~0 1))} is VALID [2022-04-08 09:42:40,756 INFO L290 TraceCheckUtils]: 115: Hoare triple {204888#(and (<= main_~n0~0 12) (<= 12 main_~j1~0) (<= main_~n1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204910#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 13 main_~j1~0))} is VALID [2022-04-08 09:42:40,756 INFO L290 TraceCheckUtils]: 116: Hoare triple {204910#(and (<= main_~n0~0 12) (<= main_~n1~0 1) (<= 13 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204457#false} is VALID [2022-04-08 09:42:40,756 INFO L272 TraceCheckUtils]: 117: Hoare triple {204457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204457#false} is VALID [2022-04-08 09:42:40,757 INFO L290 TraceCheckUtils]: 118: Hoare triple {204457#false} ~cond := #in~cond; {204457#false} is VALID [2022-04-08 09:42:40,757 INFO L290 TraceCheckUtils]: 119: Hoare triple {204457#false} assume 0 == ~cond; {204457#false} is VALID [2022-04-08 09:42:40,757 INFO L290 TraceCheckUtils]: 120: Hoare triple {204457#false} assume !false; {204457#false} is VALID [2022-04-08 09:42:40,757 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 286 proven. 79 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:42:40,757 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:42:41,250 INFO L290 TraceCheckUtils]: 120: Hoare triple {204457#false} assume !false; {204457#false} is VALID [2022-04-08 09:42:41,250 INFO L290 TraceCheckUtils]: 119: Hoare triple {204457#false} assume 0 == ~cond; {204457#false} is VALID [2022-04-08 09:42:41,251 INFO L290 TraceCheckUtils]: 118: Hoare triple {204457#false} ~cond := #in~cond; {204457#false} is VALID [2022-04-08 09:42:41,251 INFO L272 TraceCheckUtils]: 117: Hoare triple {204457#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204457#false} is VALID [2022-04-08 09:42:41,251 INFO L290 TraceCheckUtils]: 116: Hoare triple {204543#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204457#false} is VALID [2022-04-08 09:42:41,251 INFO L290 TraceCheckUtils]: 115: Hoare triple {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204543#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:42:41,252 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {204456#true} {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:41,252 INFO L290 TraceCheckUtils]: 113: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,252 INFO L290 TraceCheckUtils]: 112: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,252 INFO L290 TraceCheckUtils]: 111: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,252 INFO L272 TraceCheckUtils]: 110: Hoare triple {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,252 INFO L290 TraceCheckUtils]: 109: Hoare triple {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:41,253 INFO L290 TraceCheckUtils]: 108: Hoare triple {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204538#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:42:41,253 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {204456#true} {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:41,253 INFO L290 TraceCheckUtils]: 106: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,253 INFO L290 TraceCheckUtils]: 105: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,253 INFO L290 TraceCheckUtils]: 104: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,253 INFO L272 TraceCheckUtils]: 103: Hoare triple {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,254 INFO L290 TraceCheckUtils]: 102: Hoare triple {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:41,254 INFO L290 TraceCheckUtils]: 101: Hoare triple {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204533#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:42:41,254 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {204456#true} {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:41,254 INFO L290 TraceCheckUtils]: 99: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,254 INFO L290 TraceCheckUtils]: 98: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,255 INFO L290 TraceCheckUtils]: 97: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,255 INFO L272 TraceCheckUtils]: 96: Hoare triple {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,255 INFO L290 TraceCheckUtils]: 95: Hoare triple {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:41,255 INFO L290 TraceCheckUtils]: 94: Hoare triple {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204528#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:42:41,256 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {204456#true} {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:41,256 INFO L290 TraceCheckUtils]: 92: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,256 INFO L290 TraceCheckUtils]: 91: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,256 INFO L290 TraceCheckUtils]: 90: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,256 INFO L272 TraceCheckUtils]: 89: Hoare triple {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,256 INFO L290 TraceCheckUtils]: 88: Hoare triple {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:41,257 INFO L290 TraceCheckUtils]: 87: Hoare triple {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204523#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:42:41,257 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {204456#true} {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:41,257 INFO L290 TraceCheckUtils]: 85: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,257 INFO L290 TraceCheckUtils]: 84: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,257 INFO L290 TraceCheckUtils]: 83: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,257 INFO L272 TraceCheckUtils]: 82: Hoare triple {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,257 INFO L290 TraceCheckUtils]: 81: Hoare triple {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:41,258 INFO L290 TraceCheckUtils]: 80: Hoare triple {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204518#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:42:41,258 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {204456#true} {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:41,258 INFO L290 TraceCheckUtils]: 78: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,258 INFO L290 TraceCheckUtils]: 77: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,258 INFO L290 TraceCheckUtils]: 76: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,258 INFO L272 TraceCheckUtils]: 75: Hoare triple {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,259 INFO L290 TraceCheckUtils]: 74: Hoare triple {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:41,259 INFO L290 TraceCheckUtils]: 73: Hoare triple {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204513#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:42:41,259 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {204456#true} {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:41,260 INFO L290 TraceCheckUtils]: 71: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,260 INFO L290 TraceCheckUtils]: 70: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,260 INFO L290 TraceCheckUtils]: 69: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,260 INFO L272 TraceCheckUtils]: 68: Hoare triple {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,260 INFO L290 TraceCheckUtils]: 67: Hoare triple {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:41,260 INFO L290 TraceCheckUtils]: 66: Hoare triple {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204508#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:42:41,261 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {204456#true} {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:41,261 INFO L290 TraceCheckUtils]: 64: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,261 INFO L290 TraceCheckUtils]: 63: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,261 INFO L290 TraceCheckUtils]: 62: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,261 INFO L272 TraceCheckUtils]: 61: Hoare triple {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,261 INFO L290 TraceCheckUtils]: 60: Hoare triple {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:41,262 INFO L290 TraceCheckUtils]: 59: Hoare triple {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204503#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:42:41,262 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {204456#true} {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:41,262 INFO L290 TraceCheckUtils]: 57: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,262 INFO L290 TraceCheckUtils]: 56: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,262 INFO L290 TraceCheckUtils]: 55: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,262 INFO L272 TraceCheckUtils]: 54: Hoare triple {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,263 INFO L290 TraceCheckUtils]: 53: Hoare triple {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:41,263 INFO L290 TraceCheckUtils]: 52: Hoare triple {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204498#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:42:41,263 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {204456#true} {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:41,263 INFO L290 TraceCheckUtils]: 50: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,263 INFO L290 TraceCheckUtils]: 49: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,264 INFO L290 TraceCheckUtils]: 48: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,264 INFO L272 TraceCheckUtils]: 47: Hoare triple {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,264 INFO L290 TraceCheckUtils]: 46: Hoare triple {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:41,264 INFO L290 TraceCheckUtils]: 45: Hoare triple {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204493#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:42:41,265 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {204456#true} {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:41,265 INFO L290 TraceCheckUtils]: 43: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,265 INFO L290 TraceCheckUtils]: 42: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,265 INFO L290 TraceCheckUtils]: 41: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,265 INFO L272 TraceCheckUtils]: 40: Hoare triple {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,265 INFO L290 TraceCheckUtils]: 39: Hoare triple {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:41,266 INFO L290 TraceCheckUtils]: 38: Hoare triple {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204488#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:42:41,266 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {204456#true} {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:41,266 INFO L290 TraceCheckUtils]: 36: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,266 INFO L290 TraceCheckUtils]: 35: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,266 INFO L290 TraceCheckUtils]: 34: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,266 INFO L272 TraceCheckUtils]: 33: Hoare triple {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,266 INFO L290 TraceCheckUtils]: 32: Hoare triple {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:41,267 INFO L290 TraceCheckUtils]: 31: Hoare triple {205193#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {204483#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:42:41,267 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {204456#true} {205193#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #82#return; {205193#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:42:41,267 INFO L290 TraceCheckUtils]: 29: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,267 INFO L290 TraceCheckUtils]: 28: Hoare triple {204456#true} assume !(0 == ~cond); {204456#true} is VALID [2022-04-08 09:42:41,267 INFO L290 TraceCheckUtils]: 27: Hoare triple {204456#true} ~cond := #in~cond; {204456#true} is VALID [2022-04-08 09:42:41,267 INFO L272 TraceCheckUtils]: 26: Hoare triple {205193#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {204456#true} is VALID [2022-04-08 09:42:41,268 INFO L290 TraceCheckUtils]: 25: Hoare triple {205193#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {205193#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:42:41,268 INFO L290 TraceCheckUtils]: 24: Hoare triple {204477#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {205193#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:42:41,268 INFO L290 TraceCheckUtils]: 23: Hoare triple {204476#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {204477#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:42:41,269 INFO L290 TraceCheckUtils]: 22: Hoare triple {205221#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {204476#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:42:41,269 INFO L290 TraceCheckUtils]: 21: Hoare triple {204474#(<= main_~n0~0 12)} ~i1~0 := 0; {205221#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:42:41,269 INFO L290 TraceCheckUtils]: 20: Hoare triple {204473#(<= main_~i0~0 12)} assume !(~i0~0 < ~n0~0); {204474#(<= main_~n0~0 12)} is VALID [2022-04-08 09:42:41,270 INFO L290 TraceCheckUtils]: 19: Hoare triple {204472#(<= main_~i0~0 11)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204473#(<= main_~i0~0 12)} is VALID [2022-04-08 09:42:41,270 INFO L290 TraceCheckUtils]: 18: Hoare triple {204471#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204472#(<= main_~i0~0 11)} is VALID [2022-04-08 09:42:41,270 INFO L290 TraceCheckUtils]: 17: Hoare triple {204470#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204471#(<= main_~i0~0 10)} is VALID [2022-04-08 09:42:41,271 INFO L290 TraceCheckUtils]: 16: Hoare triple {204469#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204470#(<= main_~i0~0 9)} is VALID [2022-04-08 09:42:41,271 INFO L290 TraceCheckUtils]: 15: Hoare triple {204468#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204469#(<= main_~i0~0 8)} is VALID [2022-04-08 09:42:41,272 INFO L290 TraceCheckUtils]: 14: Hoare triple {204467#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204468#(<= main_~i0~0 7)} is VALID [2022-04-08 09:42:41,272 INFO L290 TraceCheckUtils]: 13: Hoare triple {204466#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204467#(<= main_~i0~0 6)} is VALID [2022-04-08 09:42:41,272 INFO L290 TraceCheckUtils]: 12: Hoare triple {204465#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204466#(<= main_~i0~0 5)} is VALID [2022-04-08 09:42:41,273 INFO L290 TraceCheckUtils]: 11: Hoare triple {204464#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204465#(<= main_~i0~0 4)} is VALID [2022-04-08 09:42:41,273 INFO L290 TraceCheckUtils]: 10: Hoare triple {204463#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204464#(<= main_~i0~0 3)} is VALID [2022-04-08 09:42:41,273 INFO L290 TraceCheckUtils]: 9: Hoare triple {204462#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204463#(<= main_~i0~0 2)} is VALID [2022-04-08 09:42:41,274 INFO L290 TraceCheckUtils]: 8: Hoare triple {204563#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {204462#(<= main_~i0~0 1)} is VALID [2022-04-08 09:42:41,274 INFO L290 TraceCheckUtils]: 7: Hoare triple {204563#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {204563#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:41,274 INFO L290 TraceCheckUtils]: 6: Hoare triple {204563#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {204563#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:41,275 INFO L290 TraceCheckUtils]: 5: Hoare triple {204456#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {204563#(<= main_~i0~0 0)} is VALID [2022-04-08 09:42:41,275 INFO L272 TraceCheckUtils]: 4: Hoare triple {204456#true} call #t~ret9 := main(); {204456#true} is VALID [2022-04-08 09:42:41,275 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {204456#true} {204456#true} #84#return; {204456#true} is VALID [2022-04-08 09:42:41,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {204456#true} assume true; {204456#true} is VALID [2022-04-08 09:42:41,275 INFO L290 TraceCheckUtils]: 1: Hoare triple {204456#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {204456#true} is VALID [2022-04-08 09:42:41,275 INFO L272 TraceCheckUtils]: 0: Hoare triple {204456#true} call ULTIMATE.init(); {204456#true} is VALID [2022-04-08 09:42:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 286 proven. 79 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:42:41,275 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [347160570] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:42:41,275 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:42:41,275 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33, 33] total 54 [2022-04-08 09:42:41,276 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:42:41,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2039785900] [2022-04-08 09:42:41,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2039785900] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:42:41,276 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:42:41,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2022-04-08 09:42:41,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801981212] [2022-04-08 09:42:41,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:42:41,276 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:42:41,276 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:42:41,276 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:41,316 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:41,316 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-04-08 09:42:41,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:42:41,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-04-08 09:42:41,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=541, Invalid=2321, Unknown=0, NotChecked=0, Total=2862 [2022-04-08 09:42:41,317 INFO L87 Difference]: Start difference. First operand 151 states and 167 transitions. Second operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:56,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:56,955 INFO L93 Difference]: Finished difference Result 841 states and 1066 transitions. [2022-04-08 09:42:56,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2022-04-08 09:42:56,956 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:42:56,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:42:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 243 transitions. [2022-04-08 09:42:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 243 transitions. [2022-04-08 09:42:56,961 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 70 states and 243 transitions. [2022-04-08 09:42:57,094 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:42:57,120 INFO L225 Difference]: With dead ends: 841 [2022-04-08 09:42:57,121 INFO L226 Difference]: Without dead ends: 791 [2022-04-08 09:42:57,121 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 249 SyntacticMatches, 1 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5111 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2388, Invalid=12132, Unknown=0, NotChecked=0, Total=14520 [2022-04-08 09:42:57,122 INFO L913 BasicCegarLoop]: 68 mSDtfsCounter, 238 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 1416 mSolverCounterSat, 255 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 239 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 1671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 1416 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-08 09:42:57,122 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [239 Valid, 135 Invalid, 1671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [255 Valid, 1416 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-08 09:42:57,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2022-04-08 09:42:58,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 151. [2022-04-08 09:42:58,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:42:58,286 INFO L82 GeneralOperation]: Start isEquivalent. First operand 791 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:58,286 INFO L74 IsIncluded]: Start isIncluded. First operand 791 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:58,286 INFO L87 Difference]: Start difference. First operand 791 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:58,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:58,306 INFO L93 Difference]: Finished difference Result 791 states and 1002 transitions. [2022-04-08 09:42:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1002 transitions. [2022-04-08 09:42:58,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:58,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:58,308 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 791 states. [2022-04-08 09:42:58,308 INFO L87 Difference]: Start difference. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 791 states. [2022-04-08 09:42:58,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:42:58,328 INFO L93 Difference]: Finished difference Result 791 states and 1002 transitions. [2022-04-08 09:42:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1002 transitions. [2022-04-08 09:42:58,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:42:58,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:42:58,329 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:42:58,329 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:42:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:42:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 167 transitions. [2022-04-08 09:42:58,331 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 167 transitions. Word has length 121 [2022-04-08 09:42:58,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:42:58,340 INFO L478 AbstractCegarLoop]: Abstraction has 151 states and 167 transitions. [2022-04-08 09:42:58,340 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:42:58,340 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 151 states and 167 transitions. [2022-04-08 09:43:02,069 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 167 transitions. [2022-04-08 09:43:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-04-08 09:43:02,070 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:43:02,070 INFO L499 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 11, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:43:02,086 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (106)] Forceful destruction successful, exit code 0 [2022-04-08 09:43:02,279 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 106 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable106 [2022-04-08 09:43:02,279 INFO L403 AbstractCegarLoop]: === Iteration 108 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:43:02,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:43:02,280 INFO L85 PathProgramCache]: Analyzing trace with hash -51467901, now seen corresponding path program 135 times [2022-04-08 09:43:02,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:43:02,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [237881830] [2022-04-08 09:43:02,282 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:43:02,282 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:43:02,282 INFO L85 PathProgramCache]: Analyzing trace with hash -51467901, now seen corresponding path program 136 times [2022-04-08 09:43:02,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:43:02,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122703574] [2022-04-08 09:43:02,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:43:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:43:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:43:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,732 INFO L290 TraceCheckUtils]: 0: Hoare triple {209078#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {208990#true} is VALID [2022-04-08 09:43:02,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,733 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {208990#true} {208990#true} #84#return; {208990#true} is VALID [2022-04-08 09:43:02,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:43:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,734 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,734 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,734 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,735 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:02,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:43:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,737 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,737 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,737 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,737 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:02,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:43:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,739 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,739 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,740 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:02,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:43:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,741 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,741 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,742 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:02,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:43:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,744 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,744 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,744 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,744 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:02,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-08 09:43:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,746 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,746 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:02,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-04-08 09:43:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,748 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,749 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:02,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-04-08 09:43:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,750 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,751 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,751 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,751 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:02,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-04-08 09:43:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,753 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,753 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,753 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,754 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:02,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-04-08 09:43:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,756 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:02,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-04-08 09:43:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,758 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,759 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:02,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-08 09:43:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,761 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,762 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:02,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-04-08 09:43:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,764 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,764 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:02,765 INFO L272 TraceCheckUtils]: 0: Hoare triple {208990#true} call ULTIMATE.init(); {209078#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:43:02,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {209078#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {208990#true} is VALID [2022-04-08 09:43:02,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {208990#true} #84#return; {208990#true} is VALID [2022-04-08 09:43:02,765 INFO L272 TraceCheckUtils]: 4: Hoare triple {208990#true} call #t~ret9 := main(); {208990#true} is VALID [2022-04-08 09:43:02,765 INFO L290 TraceCheckUtils]: 5: Hoare triple {208990#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {208995#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:02,765 INFO L290 TraceCheckUtils]: 6: Hoare triple {208995#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {208995#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:02,766 INFO L290 TraceCheckUtils]: 7: Hoare triple {208995#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {208995#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:02,766 INFO L290 TraceCheckUtils]: 8: Hoare triple {208995#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208996#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:02,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {208996#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208997#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:02,767 INFO L290 TraceCheckUtils]: 10: Hoare triple {208997#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208998#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:02,768 INFO L290 TraceCheckUtils]: 11: Hoare triple {208998#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208999#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:02,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {208999#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209000#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:02,769 INFO L290 TraceCheckUtils]: 13: Hoare triple {209000#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209001#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:02,769 INFO L290 TraceCheckUtils]: 14: Hoare triple {209001#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209002#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:02,769 INFO L290 TraceCheckUtils]: 15: Hoare triple {209002#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209003#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:02,770 INFO L290 TraceCheckUtils]: 16: Hoare triple {209003#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209004#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:02,770 INFO L290 TraceCheckUtils]: 17: Hoare triple {209004#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209005#(<= main_~i0~0 10)} is VALID [2022-04-08 09:43:02,771 INFO L290 TraceCheckUtils]: 18: Hoare triple {209005#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209006#(<= main_~i0~0 11)} is VALID [2022-04-08 09:43:02,771 INFO L290 TraceCheckUtils]: 19: Hoare triple {209006#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {209007#(<= main_~n0~0 11)} is VALID [2022-04-08 09:43:02,772 INFO L290 TraceCheckUtils]: 20: Hoare triple {209007#(<= main_~n0~0 11)} ~i1~0 := 0; {209008#(and (<= main_~n0~0 11) (= main_~i1~0 0))} is VALID [2022-04-08 09:43:02,772 INFO L290 TraceCheckUtils]: 21: Hoare triple {209008#(and (<= main_~n0~0 11) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {209009#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:43:02,773 INFO L290 TraceCheckUtils]: 22: Hoare triple {209009#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {209010#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:02,773 INFO L290 TraceCheckUtils]: 23: Hoare triple {209010#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {209011#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:02,774 INFO L290 TraceCheckUtils]: 24: Hoare triple {209011#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:02,774 INFO L290 TraceCheckUtils]: 25: Hoare triple {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:02,774 INFO L272 TraceCheckUtils]: 26: Hoare triple {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,774 INFO L290 TraceCheckUtils]: 27: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,774 INFO L290 TraceCheckUtils]: 28: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,774 INFO L290 TraceCheckUtils]: 29: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,775 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {208990#true} {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:02,775 INFO L290 TraceCheckUtils]: 31: Hoare triple {209012#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:02,775 INFO L290 TraceCheckUtils]: 32: Hoare triple {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:02,776 INFO L272 TraceCheckUtils]: 33: Hoare triple {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,776 INFO L290 TraceCheckUtils]: 34: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,776 INFO L290 TraceCheckUtils]: 35: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,776 INFO L290 TraceCheckUtils]: 36: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,776 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {208990#true} {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:02,777 INFO L290 TraceCheckUtils]: 38: Hoare triple {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:02,777 INFO L290 TraceCheckUtils]: 39: Hoare triple {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:02,777 INFO L272 TraceCheckUtils]: 40: Hoare triple {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,777 INFO L290 TraceCheckUtils]: 41: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,777 INFO L290 TraceCheckUtils]: 42: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,777 INFO L290 TraceCheckUtils]: 43: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,778 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {208990#true} {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:02,778 INFO L290 TraceCheckUtils]: 45: Hoare triple {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:02,779 INFO L290 TraceCheckUtils]: 46: Hoare triple {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:02,779 INFO L272 TraceCheckUtils]: 47: Hoare triple {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,779 INFO L290 TraceCheckUtils]: 48: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,779 INFO L290 TraceCheckUtils]: 49: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,779 INFO L290 TraceCheckUtils]: 50: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,779 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {208990#true} {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:02,780 INFO L290 TraceCheckUtils]: 52: Hoare triple {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:02,780 INFO L290 TraceCheckUtils]: 53: Hoare triple {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:02,780 INFO L272 TraceCheckUtils]: 54: Hoare triple {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,780 INFO L290 TraceCheckUtils]: 55: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,780 INFO L290 TraceCheckUtils]: 56: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,780 INFO L290 TraceCheckUtils]: 57: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,781 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {208990#true} {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:02,781 INFO L290 TraceCheckUtils]: 59: Hoare triple {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:02,782 INFO L290 TraceCheckUtils]: 60: Hoare triple {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:02,782 INFO L272 TraceCheckUtils]: 61: Hoare triple {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,782 INFO L290 TraceCheckUtils]: 62: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,782 INFO L290 TraceCheckUtils]: 63: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,782 INFO L290 TraceCheckUtils]: 64: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,782 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {208990#true} {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:02,783 INFO L290 TraceCheckUtils]: 66: Hoare triple {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:02,783 INFO L290 TraceCheckUtils]: 67: Hoare triple {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:02,783 INFO L272 TraceCheckUtils]: 68: Hoare triple {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,783 INFO L290 TraceCheckUtils]: 69: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,783 INFO L290 TraceCheckUtils]: 70: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,783 INFO L290 TraceCheckUtils]: 71: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,784 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {208990#true} {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:02,784 INFO L290 TraceCheckUtils]: 73: Hoare triple {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:02,785 INFO L290 TraceCheckUtils]: 74: Hoare triple {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:02,785 INFO L272 TraceCheckUtils]: 75: Hoare triple {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,785 INFO L290 TraceCheckUtils]: 76: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,785 INFO L290 TraceCheckUtils]: 77: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,785 INFO L290 TraceCheckUtils]: 78: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,786 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {208990#true} {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:02,786 INFO L290 TraceCheckUtils]: 80: Hoare triple {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:02,786 INFO L290 TraceCheckUtils]: 81: Hoare triple {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:02,786 INFO L272 TraceCheckUtils]: 82: Hoare triple {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,786 INFO L290 TraceCheckUtils]: 83: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,787 INFO L290 TraceCheckUtils]: 84: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,787 INFO L290 TraceCheckUtils]: 85: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,787 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {208990#true} {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:02,788 INFO L290 TraceCheckUtils]: 87: Hoare triple {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:02,788 INFO L290 TraceCheckUtils]: 88: Hoare triple {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:02,788 INFO L272 TraceCheckUtils]: 89: Hoare triple {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,788 INFO L290 TraceCheckUtils]: 90: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,788 INFO L290 TraceCheckUtils]: 91: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,788 INFO L290 TraceCheckUtils]: 92: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,789 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {208990#true} {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:02,789 INFO L290 TraceCheckUtils]: 94: Hoare triple {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:02,789 INFO L290 TraceCheckUtils]: 95: Hoare triple {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:02,790 INFO L272 TraceCheckUtils]: 96: Hoare triple {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,790 INFO L290 TraceCheckUtils]: 97: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,790 INFO L290 TraceCheckUtils]: 98: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,790 INFO L290 TraceCheckUtils]: 99: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,790 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {208990#true} {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:02,791 INFO L290 TraceCheckUtils]: 101: Hoare triple {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:02,791 INFO L290 TraceCheckUtils]: 102: Hoare triple {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:02,791 INFO L272 TraceCheckUtils]: 103: Hoare triple {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,791 INFO L290 TraceCheckUtils]: 104: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,791 INFO L290 TraceCheckUtils]: 105: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,791 INFO L290 TraceCheckUtils]: 106: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,792 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {208990#true} {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:02,792 INFO L290 TraceCheckUtils]: 108: Hoare triple {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:02,793 INFO L290 TraceCheckUtils]: 109: Hoare triple {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:02,793 INFO L272 TraceCheckUtils]: 110: Hoare triple {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:02,793 INFO L290 TraceCheckUtils]: 111: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:02,793 INFO L290 TraceCheckUtils]: 112: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:02,793 INFO L290 TraceCheckUtils]: 113: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:02,793 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {208990#true} {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:02,794 INFO L290 TraceCheckUtils]: 115: Hoare triple {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209077#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:43:02,794 INFO L290 TraceCheckUtils]: 116: Hoare triple {209077#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {208991#false} is VALID [2022-04-08 09:43:02,794 INFO L272 TraceCheckUtils]: 117: Hoare triple {208991#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208991#false} is VALID [2022-04-08 09:43:02,794 INFO L290 TraceCheckUtils]: 118: Hoare triple {208991#false} ~cond := #in~cond; {208991#false} is VALID [2022-04-08 09:43:02,794 INFO L290 TraceCheckUtils]: 119: Hoare triple {208991#false} assume 0 == ~cond; {208991#false} is VALID [2022-04-08 09:43:02,794 INFO L290 TraceCheckUtils]: 120: Hoare triple {208991#false} assume !false; {208991#false} is VALID [2022-04-08 09:43:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 249 proven. 106 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:02,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:43:02,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122703574] [2022-04-08 09:43:02,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122703574] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:43:02,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1081738380] [2022-04-08 09:43:02,795 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 09:43:02,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:43:02,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:43:02,796 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:43:02,796 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (107)] Waiting until timeout for monitored process [2022-04-08 09:43:02,867 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 09:43:02,867 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:43:02,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 32 conjunts are in the unsatisfiable core [2022-04-08 09:43:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:02,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:43:04,050 INFO L272 TraceCheckUtils]: 0: Hoare triple {208990#true} call ULTIMATE.init(); {208990#true} is VALID [2022-04-08 09:43:04,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {208990#true} is VALID [2022-04-08 09:43:04,050 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,050 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {208990#true} #84#return; {208990#true} is VALID [2022-04-08 09:43:04,050 INFO L272 TraceCheckUtils]: 4: Hoare triple {208990#true} call #t~ret9 := main(); {208990#true} is VALID [2022-04-08 09:43:04,050 INFO L290 TraceCheckUtils]: 5: Hoare triple {208990#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {209097#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:04,051 INFO L290 TraceCheckUtils]: 6: Hoare triple {209097#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {209097#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:04,051 INFO L290 TraceCheckUtils]: 7: Hoare triple {209097#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {209097#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:04,051 INFO L290 TraceCheckUtils]: 8: Hoare triple {209097#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208996#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:04,052 INFO L290 TraceCheckUtils]: 9: Hoare triple {208996#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208997#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:04,052 INFO L290 TraceCheckUtils]: 10: Hoare triple {208997#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208998#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:04,052 INFO L290 TraceCheckUtils]: 11: Hoare triple {208998#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208999#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:04,053 INFO L290 TraceCheckUtils]: 12: Hoare triple {208999#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209000#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:04,053 INFO L290 TraceCheckUtils]: 13: Hoare triple {209000#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209001#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:04,053 INFO L290 TraceCheckUtils]: 14: Hoare triple {209001#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209002#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:04,054 INFO L290 TraceCheckUtils]: 15: Hoare triple {209002#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209003#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:04,054 INFO L290 TraceCheckUtils]: 16: Hoare triple {209003#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209004#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:04,054 INFO L290 TraceCheckUtils]: 17: Hoare triple {209004#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209005#(<= main_~i0~0 10)} is VALID [2022-04-08 09:43:04,055 INFO L290 TraceCheckUtils]: 18: Hoare triple {209005#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209006#(<= main_~i0~0 11)} is VALID [2022-04-08 09:43:04,055 INFO L290 TraceCheckUtils]: 19: Hoare triple {209006#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {209007#(<= main_~n0~0 11)} is VALID [2022-04-08 09:43:04,055 INFO L290 TraceCheckUtils]: 20: Hoare triple {209007#(<= main_~n0~0 11)} ~i1~0 := 0; {209143#(and (<= main_~n0~0 11) (<= main_~i1~0 0))} is VALID [2022-04-08 09:43:04,056 INFO L290 TraceCheckUtils]: 21: Hoare triple {209143#(and (<= main_~n0~0 11) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {209147#(and (<= main_~n0~0 11) (<= main_~i1~0 1))} is VALID [2022-04-08 09:43:04,056 INFO L290 TraceCheckUtils]: 22: Hoare triple {209147#(and (<= main_~n0~0 11) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {209151#(and (<= main_~n0~0 11) (<= main_~i1~0 2))} is VALID [2022-04-08 09:43:04,056 INFO L290 TraceCheckUtils]: 23: Hoare triple {209151#(and (<= main_~n0~0 11) (<= main_~i1~0 2))} assume !(~i1~0 < ~n1~0); {209155#(and (<= main_~n1~0 2) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,057 INFO L290 TraceCheckUtils]: 24: Hoare triple {209155#(and (<= main_~n1~0 2) (<= main_~n0~0 11))} ~j1~0 := 0; {209159#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:04,057 INFO L290 TraceCheckUtils]: 25: Hoare triple {209159#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209159#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:04,057 INFO L272 TraceCheckUtils]: 26: Hoare triple {209159#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,057 INFO L290 TraceCheckUtils]: 27: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,057 INFO L290 TraceCheckUtils]: 28: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,057 INFO L290 TraceCheckUtils]: 29: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,058 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {208990#true} {209159#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 0 main_~j1~0))} #82#return; {209159#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:04,058 INFO L290 TraceCheckUtils]: 31: Hoare triple {209159#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209181#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:04,058 INFO L290 TraceCheckUtils]: 32: Hoare triple {209181#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209181#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:04,058 INFO L272 TraceCheckUtils]: 33: Hoare triple {209181#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,058 INFO L290 TraceCheckUtils]: 34: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,058 INFO L290 TraceCheckUtils]: 35: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,058 INFO L290 TraceCheckUtils]: 36: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,059 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {208990#true} {209181#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 1 main_~j1~0))} #82#return; {209181#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:04,059 INFO L290 TraceCheckUtils]: 38: Hoare triple {209181#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209203#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,059 INFO L290 TraceCheckUtils]: 39: Hoare triple {209203#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209203#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,059 INFO L272 TraceCheckUtils]: 40: Hoare triple {209203#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,060 INFO L290 TraceCheckUtils]: 41: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,060 INFO L290 TraceCheckUtils]: 42: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,060 INFO L290 TraceCheckUtils]: 43: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,060 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {208990#true} {209203#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 11))} #82#return; {209203#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,060 INFO L290 TraceCheckUtils]: 45: Hoare triple {209203#(and (<= main_~n1~0 2) (<= 2 main_~j1~0) (<= main_~n0~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209225#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:43:04,061 INFO L290 TraceCheckUtils]: 46: Hoare triple {209225#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209225#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:43:04,061 INFO L272 TraceCheckUtils]: 47: Hoare triple {209225#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,061 INFO L290 TraceCheckUtils]: 48: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,061 INFO L290 TraceCheckUtils]: 49: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,061 INFO L290 TraceCheckUtils]: 50: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,061 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {208990#true} {209225#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 3 main_~j1~0))} #82#return; {209225#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 3 main_~j1~0))} is VALID [2022-04-08 09:43:04,062 INFO L290 TraceCheckUtils]: 52: Hoare triple {209225#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209247#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:43:04,062 INFO L290 TraceCheckUtils]: 53: Hoare triple {209247#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 4 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209247#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:43:04,062 INFO L272 TraceCheckUtils]: 54: Hoare triple {209247#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 4 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,062 INFO L290 TraceCheckUtils]: 55: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,062 INFO L290 TraceCheckUtils]: 56: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,062 INFO L290 TraceCheckUtils]: 57: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,062 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {208990#true} {209247#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 4 main_~j1~0))} #82#return; {209247#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 4 main_~j1~0))} is VALID [2022-04-08 09:43:04,063 INFO L290 TraceCheckUtils]: 59: Hoare triple {209247#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 4 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209269#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:04,063 INFO L290 TraceCheckUtils]: 60: Hoare triple {209269#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209269#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:04,063 INFO L272 TraceCheckUtils]: 61: Hoare triple {209269#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,063 INFO L290 TraceCheckUtils]: 62: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,063 INFO L290 TraceCheckUtils]: 63: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,063 INFO L290 TraceCheckUtils]: 64: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,064 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {208990#true} {209269#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 5 main_~j1~0))} #82#return; {209269#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:04,064 INFO L290 TraceCheckUtils]: 66: Hoare triple {209269#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209291#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,064 INFO L290 TraceCheckUtils]: 67: Hoare triple {209291#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209291#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,064 INFO L272 TraceCheckUtils]: 68: Hoare triple {209291#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,064 INFO L290 TraceCheckUtils]: 69: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,065 INFO L290 TraceCheckUtils]: 70: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,065 INFO L290 TraceCheckUtils]: 71: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,065 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {208990#true} {209291#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 11))} #82#return; {209291#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,065 INFO L290 TraceCheckUtils]: 73: Hoare triple {209291#(and (<= main_~n1~0 2) (<= 6 main_~j1~0) (<= main_~n0~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209313#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,066 INFO L290 TraceCheckUtils]: 74: Hoare triple {209313#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209313#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,066 INFO L272 TraceCheckUtils]: 75: Hoare triple {209313#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,066 INFO L290 TraceCheckUtils]: 76: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,066 INFO L290 TraceCheckUtils]: 77: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,066 INFO L290 TraceCheckUtils]: 78: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,066 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {208990#true} {209313#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 11))} #82#return; {209313#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 11))} is VALID [2022-04-08 09:43:04,067 INFO L290 TraceCheckUtils]: 80: Hoare triple {209313#(and (<= 7 main_~j1~0) (<= main_~n1~0 2) (<= main_~n0~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209335#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:04,067 INFO L290 TraceCheckUtils]: 81: Hoare triple {209335#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209335#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:04,067 INFO L272 TraceCheckUtils]: 82: Hoare triple {209335#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,067 INFO L290 TraceCheckUtils]: 83: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,067 INFO L290 TraceCheckUtils]: 84: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,067 INFO L290 TraceCheckUtils]: 85: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,067 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {208990#true} {209335#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 8 main_~j1~0))} #82#return; {209335#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:04,068 INFO L290 TraceCheckUtils]: 87: Hoare triple {209335#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209357#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:43:04,068 INFO L290 TraceCheckUtils]: 88: Hoare triple {209357#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209357#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:43:04,068 INFO L272 TraceCheckUtils]: 89: Hoare triple {209357#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,068 INFO L290 TraceCheckUtils]: 90: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,068 INFO L290 TraceCheckUtils]: 91: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,068 INFO L290 TraceCheckUtils]: 92: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,069 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {208990#true} {209357#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 9 main_~j1~0))} #82#return; {209357#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 9 main_~j1~0))} is VALID [2022-04-08 09:43:04,069 INFO L290 TraceCheckUtils]: 94: Hoare triple {209357#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209379#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:43:04,069 INFO L290 TraceCheckUtils]: 95: Hoare triple {209379#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 10 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209379#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:43:04,069 INFO L272 TraceCheckUtils]: 96: Hoare triple {209379#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 10 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,069 INFO L290 TraceCheckUtils]: 97: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,070 INFO L290 TraceCheckUtils]: 98: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,070 INFO L290 TraceCheckUtils]: 99: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,070 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {208990#true} {209379#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 10 main_~j1~0))} #82#return; {209379#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 10 main_~j1~0))} is VALID [2022-04-08 09:43:04,070 INFO L290 TraceCheckUtils]: 101: Hoare triple {209379#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 10 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209401#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:04,071 INFO L290 TraceCheckUtils]: 102: Hoare triple {209401#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209401#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:04,071 INFO L272 TraceCheckUtils]: 103: Hoare triple {209401#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,071 INFO L290 TraceCheckUtils]: 104: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,071 INFO L290 TraceCheckUtils]: 105: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,071 INFO L290 TraceCheckUtils]: 106: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,071 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {208990#true} {209401#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 11 main_~j1~0))} #82#return; {209401#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:04,072 INFO L290 TraceCheckUtils]: 108: Hoare triple {209401#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209423#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 12 main_~j1~0))} is VALID [2022-04-08 09:43:04,072 INFO L290 TraceCheckUtils]: 109: Hoare triple {209423#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 12 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209423#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 12 main_~j1~0))} is VALID [2022-04-08 09:43:04,072 INFO L272 TraceCheckUtils]: 110: Hoare triple {209423#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 12 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,072 INFO L290 TraceCheckUtils]: 111: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,072 INFO L290 TraceCheckUtils]: 112: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,072 INFO L290 TraceCheckUtils]: 113: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,072 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {208990#true} {209423#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 12 main_~j1~0))} #82#return; {209423#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 12 main_~j1~0))} is VALID [2022-04-08 09:43:04,073 INFO L290 TraceCheckUtils]: 115: Hoare triple {209423#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 12 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209445#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 13 main_~j1~0))} is VALID [2022-04-08 09:43:04,073 INFO L290 TraceCheckUtils]: 116: Hoare triple {209445#(and (<= main_~n1~0 2) (<= main_~n0~0 11) (<= 13 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {208991#false} is VALID [2022-04-08 09:43:04,073 INFO L272 TraceCheckUtils]: 117: Hoare triple {208991#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208991#false} is VALID [2022-04-08 09:43:04,073 INFO L290 TraceCheckUtils]: 118: Hoare triple {208991#false} ~cond := #in~cond; {208991#false} is VALID [2022-04-08 09:43:04,073 INFO L290 TraceCheckUtils]: 119: Hoare triple {208991#false} assume 0 == ~cond; {208991#false} is VALID [2022-04-08 09:43:04,073 INFO L290 TraceCheckUtils]: 120: Hoare triple {208991#false} assume !false; {208991#false} is VALID [2022-04-08 09:43:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 286 proven. 69 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:04,074 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:43:04,544 INFO L290 TraceCheckUtils]: 120: Hoare triple {208991#false} assume !false; {208991#false} is VALID [2022-04-08 09:43:04,545 INFO L290 TraceCheckUtils]: 119: Hoare triple {208991#false} assume 0 == ~cond; {208991#false} is VALID [2022-04-08 09:43:04,545 INFO L290 TraceCheckUtils]: 118: Hoare triple {208991#false} ~cond := #in~cond; {208991#false} is VALID [2022-04-08 09:43:04,545 INFO L272 TraceCheckUtils]: 117: Hoare triple {208991#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208991#false} is VALID [2022-04-08 09:43:04,545 INFO L290 TraceCheckUtils]: 116: Hoare triple {209077#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {208991#false} is VALID [2022-04-08 09:43:04,546 INFO L290 TraceCheckUtils]: 115: Hoare triple {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209077#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:43:04,546 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {208990#true} {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:04,546 INFO L290 TraceCheckUtils]: 113: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,546 INFO L290 TraceCheckUtils]: 112: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,546 INFO L290 TraceCheckUtils]: 111: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,546 INFO L272 TraceCheckUtils]: 110: Hoare triple {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,546 INFO L290 TraceCheckUtils]: 109: Hoare triple {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:04,547 INFO L290 TraceCheckUtils]: 108: Hoare triple {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209072#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:04,547 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {208990#true} {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:04,547 INFO L290 TraceCheckUtils]: 106: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,547 INFO L290 TraceCheckUtils]: 105: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,547 INFO L290 TraceCheckUtils]: 104: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,547 INFO L272 TraceCheckUtils]: 103: Hoare triple {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,548 INFO L290 TraceCheckUtils]: 102: Hoare triple {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:04,548 INFO L290 TraceCheckUtils]: 101: Hoare triple {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209067#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:04,548 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {208990#true} {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:04,548 INFO L290 TraceCheckUtils]: 99: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,549 INFO L290 TraceCheckUtils]: 98: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,549 INFO L290 TraceCheckUtils]: 97: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,549 INFO L272 TraceCheckUtils]: 96: Hoare triple {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,549 INFO L290 TraceCheckUtils]: 95: Hoare triple {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:04,549 INFO L290 TraceCheckUtils]: 94: Hoare triple {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209062#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:04,550 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {208990#true} {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:04,550 INFO L290 TraceCheckUtils]: 92: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,550 INFO L290 TraceCheckUtils]: 91: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,550 INFO L290 TraceCheckUtils]: 90: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,550 INFO L272 TraceCheckUtils]: 89: Hoare triple {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,550 INFO L290 TraceCheckUtils]: 88: Hoare triple {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:04,550 INFO L290 TraceCheckUtils]: 87: Hoare triple {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209057#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:04,551 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {208990#true} {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:04,551 INFO L290 TraceCheckUtils]: 85: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,551 INFO L290 TraceCheckUtils]: 84: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,551 INFO L290 TraceCheckUtils]: 83: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,551 INFO L272 TraceCheckUtils]: 82: Hoare triple {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,551 INFO L290 TraceCheckUtils]: 81: Hoare triple {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:04,552 INFO L290 TraceCheckUtils]: 80: Hoare triple {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209052#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:04,552 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {208990#true} {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:04,552 INFO L290 TraceCheckUtils]: 78: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,552 INFO L290 TraceCheckUtils]: 77: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,552 INFO L290 TraceCheckUtils]: 76: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,552 INFO L272 TraceCheckUtils]: 75: Hoare triple {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,552 INFO L290 TraceCheckUtils]: 74: Hoare triple {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:04,553 INFO L290 TraceCheckUtils]: 73: Hoare triple {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209047#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:04,553 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {208990#true} {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:04,553 INFO L290 TraceCheckUtils]: 71: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,553 INFO L290 TraceCheckUtils]: 70: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,553 INFO L290 TraceCheckUtils]: 69: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,553 INFO L272 TraceCheckUtils]: 68: Hoare triple {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,554 INFO L290 TraceCheckUtils]: 67: Hoare triple {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:04,554 INFO L290 TraceCheckUtils]: 66: Hoare triple {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209042#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:04,554 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {208990#true} {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:04,554 INFO L290 TraceCheckUtils]: 64: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,554 INFO L290 TraceCheckUtils]: 63: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,555 INFO L290 TraceCheckUtils]: 62: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,555 INFO L272 TraceCheckUtils]: 61: Hoare triple {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,555 INFO L290 TraceCheckUtils]: 60: Hoare triple {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:04,555 INFO L290 TraceCheckUtils]: 59: Hoare triple {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209037#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:04,556 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {208990#true} {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:04,556 INFO L290 TraceCheckUtils]: 57: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,556 INFO L290 TraceCheckUtils]: 56: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,556 INFO L290 TraceCheckUtils]: 55: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,556 INFO L272 TraceCheckUtils]: 54: Hoare triple {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,556 INFO L290 TraceCheckUtils]: 53: Hoare triple {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:04,556 INFO L290 TraceCheckUtils]: 52: Hoare triple {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209032#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:04,557 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {208990#true} {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:04,557 INFO L290 TraceCheckUtils]: 50: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,557 INFO L290 TraceCheckUtils]: 49: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,557 INFO L290 TraceCheckUtils]: 48: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,557 INFO L272 TraceCheckUtils]: 47: Hoare triple {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,557 INFO L290 TraceCheckUtils]: 46: Hoare triple {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:04,558 INFO L290 TraceCheckUtils]: 45: Hoare triple {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209027#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:04,558 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {208990#true} {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:04,558 INFO L290 TraceCheckUtils]: 43: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,558 INFO L290 TraceCheckUtils]: 42: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,558 INFO L290 TraceCheckUtils]: 41: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,558 INFO L272 TraceCheckUtils]: 40: Hoare triple {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,558 INFO L290 TraceCheckUtils]: 39: Hoare triple {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:04,559 INFO L290 TraceCheckUtils]: 38: Hoare triple {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209022#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:04,559 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {208990#true} {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:04,559 INFO L290 TraceCheckUtils]: 36: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,559 INFO L290 TraceCheckUtils]: 35: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,559 INFO L290 TraceCheckUtils]: 34: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,559 INFO L272 TraceCheckUtils]: 33: Hoare triple {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,560 INFO L290 TraceCheckUtils]: 32: Hoare triple {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:04,560 INFO L290 TraceCheckUtils]: 31: Hoare triple {209728#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {209017#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:04,560 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {208990#true} {209728#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #82#return; {209728#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:04,560 INFO L290 TraceCheckUtils]: 29: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,560 INFO L290 TraceCheckUtils]: 28: Hoare triple {208990#true} assume !(0 == ~cond); {208990#true} is VALID [2022-04-08 09:43:04,560 INFO L290 TraceCheckUtils]: 27: Hoare triple {208990#true} ~cond := #in~cond; {208990#true} is VALID [2022-04-08 09:43:04,561 INFO L272 TraceCheckUtils]: 26: Hoare triple {209728#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {208990#true} is VALID [2022-04-08 09:43:04,561 INFO L290 TraceCheckUtils]: 25: Hoare triple {209728#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {209728#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:04,561 INFO L290 TraceCheckUtils]: 24: Hoare triple {209011#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {209728#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:04,561 INFO L290 TraceCheckUtils]: 23: Hoare triple {209010#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {209011#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:04,562 INFO L290 TraceCheckUtils]: 22: Hoare triple {209009#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {209010#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:04,562 INFO L290 TraceCheckUtils]: 21: Hoare triple {209759#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {209009#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:43:04,562 INFO L290 TraceCheckUtils]: 20: Hoare triple {209007#(<= main_~n0~0 11)} ~i1~0 := 0; {209759#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:43:04,563 INFO L290 TraceCheckUtils]: 19: Hoare triple {209006#(<= main_~i0~0 11)} assume !(~i0~0 < ~n0~0); {209007#(<= main_~n0~0 11)} is VALID [2022-04-08 09:43:04,563 INFO L290 TraceCheckUtils]: 18: Hoare triple {209005#(<= main_~i0~0 10)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209006#(<= main_~i0~0 11)} is VALID [2022-04-08 09:43:04,563 INFO L290 TraceCheckUtils]: 17: Hoare triple {209004#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209005#(<= main_~i0~0 10)} is VALID [2022-04-08 09:43:04,564 INFO L290 TraceCheckUtils]: 16: Hoare triple {209003#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209004#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:04,564 INFO L290 TraceCheckUtils]: 15: Hoare triple {209002#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209003#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:04,564 INFO L290 TraceCheckUtils]: 14: Hoare triple {209001#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209002#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:04,565 INFO L290 TraceCheckUtils]: 13: Hoare triple {209000#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209001#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:04,565 INFO L290 TraceCheckUtils]: 12: Hoare triple {208999#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {209000#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:04,565 INFO L290 TraceCheckUtils]: 11: Hoare triple {208998#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208999#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:04,566 INFO L290 TraceCheckUtils]: 10: Hoare triple {208997#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208998#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:04,566 INFO L290 TraceCheckUtils]: 9: Hoare triple {208996#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208997#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:04,566 INFO L290 TraceCheckUtils]: 8: Hoare triple {209097#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {208996#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:04,567 INFO L290 TraceCheckUtils]: 7: Hoare triple {209097#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {209097#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:04,567 INFO L290 TraceCheckUtils]: 6: Hoare triple {209097#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {209097#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:04,567 INFO L290 TraceCheckUtils]: 5: Hoare triple {208990#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {209097#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:04,567 INFO L272 TraceCheckUtils]: 4: Hoare triple {208990#true} call #t~ret9 := main(); {208990#true} is VALID [2022-04-08 09:43:04,567 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {208990#true} {208990#true} #84#return; {208990#true} is VALID [2022-04-08 09:43:04,567 INFO L290 TraceCheckUtils]: 2: Hoare triple {208990#true} assume true; {208990#true} is VALID [2022-04-08 09:43:04,567 INFO L290 TraceCheckUtils]: 1: Hoare triple {208990#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {208990#true} is VALID [2022-04-08 09:43:04,567 INFO L272 TraceCheckUtils]: 0: Hoare triple {208990#true} call ULTIMATE.init(); {208990#true} is VALID [2022-04-08 09:43:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 286 proven. 69 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:04,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1081738380] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:43:04,568 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:43:04,568 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33, 33] total 55 [2022-04-08 09:43:04,568 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:43:04,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [237881830] [2022-04-08 09:43:04,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [237881830] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:43:04,568 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:43:04,568 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2022-04-08 09:43:04,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764576051] [2022-04-08 09:43:04,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:43:04,569 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:43:04,569 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:43:04,569 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:04,607 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:04,608 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-04-08 09:43:04,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:43:04,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-04-08 09:43:04,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=540, Invalid=2430, Unknown=0, NotChecked=0, Total=2970 [2022-04-08 09:43:04,608 INFO L87 Difference]: Start difference. First operand 151 states and 167 transitions. Second operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:21,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:43:21,392 INFO L93 Difference]: Finished difference Result 798 states and 1008 transitions. [2022-04-08 09:43:21,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-04-08 09:43:21,392 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:43:21,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:43:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 243 transitions. [2022-04-08 09:43:21,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 243 transitions. [2022-04-08 09:43:21,397 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 78 states and 243 transitions. [2022-04-08 09:43:21,570 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:21,591 INFO L225 Difference]: With dead ends: 798 [2022-04-08 09:43:21,592 INFO L226 Difference]: Without dead ends: 748 [2022-04-08 09:43:21,592 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 248 SyntacticMatches, 1 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6073 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2741, Invalid=14029, Unknown=0, NotChecked=0, Total=16770 [2022-04-08 09:43:21,593 INFO L913 BasicCegarLoop]: 64 mSDtfsCounter, 253 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 1051 mSolverCounterSat, 312 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 254 SdHoareTripleChecker+Valid, 111 SdHoareTripleChecker+Invalid, 1363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 312 IncrementalHoareTripleChecker+Valid, 1051 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-08 09:43:21,593 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [254 Valid, 111 Invalid, 1363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [312 Valid, 1051 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-08 09:43:21,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 748 states. [2022-04-08 09:43:23,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 748 to 151. [2022-04-08 09:43:23,058 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:43:23,058 INFO L82 GeneralOperation]: Start isEquivalent. First operand 748 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:23,058 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:23,058 INFO L87 Difference]: Start difference. First operand 748 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:23,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:43:23,075 INFO L93 Difference]: Finished difference Result 748 states and 944 transitions. [2022-04-08 09:43:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 944 transitions. [2022-04-08 09:43:23,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:43:23,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:43:23,076 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 748 states. [2022-04-08 09:43:23,076 INFO L87 Difference]: Start difference. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 748 states. [2022-04-08 09:43:23,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:43:23,093 INFO L93 Difference]: Finished difference Result 748 states and 944 transitions. [2022-04-08 09:43:23,093 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 944 transitions. [2022-04-08 09:43:23,094 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:43:23,094 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:43:23,094 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:43:23,094 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:43:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 167 transitions. [2022-04-08 09:43:23,096 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 167 transitions. Word has length 121 [2022-04-08 09:43:23,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:43:23,096 INFO L478 AbstractCegarLoop]: Abstraction has 151 states and 167 transitions. [2022-04-08 09:43:23,096 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:23,096 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 151 states and 167 transitions. [2022-04-08 09:43:26,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 167 transitions. [2022-04-08 09:43:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-04-08 09:43:26,929 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:43:26,929 INFO L499 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 10, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:43:26,945 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (107)] Ended with exit code 0 [2022-04-08 09:43:27,143 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 107 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable107 [2022-04-08 09:43:27,144 INFO L403 AbstractCegarLoop]: === Iteration 109 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:43:27,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:43:27,144 INFO L85 PathProgramCache]: Analyzing trace with hash 1237077572, now seen corresponding path program 137 times [2022-04-08 09:43:27,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:43:27,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [746327540] [2022-04-08 09:43:27,146 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:43:27,147 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:43:27,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1237077572, now seen corresponding path program 138 times [2022-04-08 09:43:27,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:43:27,147 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392825525] [2022-04-08 09:43:27,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:43:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:43:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:43:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,604 INFO L290 TraceCheckUtils]: 0: Hoare triple {213457#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {213369#true} is VALID [2022-04-08 09:43:27,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,604 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {213369#true} {213369#true} #84#return; {213369#true} is VALID [2022-04-08 09:43:27,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:43:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,606 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,606 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,607 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:27,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:43:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,609 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,609 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,609 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,609 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:27,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:43:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,611 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,612 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:27,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:43:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,613 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,614 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:27,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:43:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,616 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:27,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-08 09:43:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,618 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,619 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:27,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-04-08 09:43:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,621 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,621 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:27,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-04-08 09:43:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,623 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,623 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,623 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,623 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:27,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-04-08 09:43:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,625 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,626 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:27,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-04-08 09:43:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,628 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,629 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:27,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-04-08 09:43:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,630 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,631 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,631 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,631 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:27,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-08 09:43:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,633 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,633 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,633 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,634 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:27,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-04-08 09:43:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,636 INFO L290 TraceCheckUtils]: 0: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,636 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,636 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:27,637 INFO L272 TraceCheckUtils]: 0: Hoare triple {213369#true} call ULTIMATE.init(); {213457#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:43:27,637 INFO L290 TraceCheckUtils]: 1: Hoare triple {213457#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {213369#true} is VALID [2022-04-08 09:43:27,637 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,637 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213369#true} #84#return; {213369#true} is VALID [2022-04-08 09:43:27,637 INFO L272 TraceCheckUtils]: 4: Hoare triple {213369#true} call #t~ret9 := main(); {213369#true} is VALID [2022-04-08 09:43:27,637 INFO L290 TraceCheckUtils]: 5: Hoare triple {213369#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {213374#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:27,638 INFO L290 TraceCheckUtils]: 6: Hoare triple {213374#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {213374#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:27,638 INFO L290 TraceCheckUtils]: 7: Hoare triple {213374#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {213374#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:27,638 INFO L290 TraceCheckUtils]: 8: Hoare triple {213374#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213375#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:27,639 INFO L290 TraceCheckUtils]: 9: Hoare triple {213375#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213376#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:27,639 INFO L290 TraceCheckUtils]: 10: Hoare triple {213376#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213377#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:27,640 INFO L290 TraceCheckUtils]: 11: Hoare triple {213377#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213378#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:27,640 INFO L290 TraceCheckUtils]: 12: Hoare triple {213378#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213379#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:27,641 INFO L290 TraceCheckUtils]: 13: Hoare triple {213379#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213380#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:27,641 INFO L290 TraceCheckUtils]: 14: Hoare triple {213380#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213381#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:27,642 INFO L290 TraceCheckUtils]: 15: Hoare triple {213381#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213382#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:27,642 INFO L290 TraceCheckUtils]: 16: Hoare triple {213382#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213383#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:27,643 INFO L290 TraceCheckUtils]: 17: Hoare triple {213383#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213384#(<= main_~i0~0 10)} is VALID [2022-04-08 09:43:27,643 INFO L290 TraceCheckUtils]: 18: Hoare triple {213384#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {213385#(<= main_~n0~0 10)} is VALID [2022-04-08 09:43:27,644 INFO L290 TraceCheckUtils]: 19: Hoare triple {213385#(<= main_~n0~0 10)} ~i1~0 := 0; {213386#(and (= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:27,644 INFO L290 TraceCheckUtils]: 20: Hoare triple {213386#(and (= main_~i1~0 0) (<= main_~n0~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213387#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:43:27,645 INFO L290 TraceCheckUtils]: 21: Hoare triple {213387#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213388#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:43:27,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {213388#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213389#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:27,646 INFO L290 TraceCheckUtils]: 23: Hoare triple {213389#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {213390#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:27,646 INFO L290 TraceCheckUtils]: 24: Hoare triple {213390#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:27,646 INFO L290 TraceCheckUtils]: 25: Hoare triple {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:27,647 INFO L272 TraceCheckUtils]: 26: Hoare triple {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,647 INFO L290 TraceCheckUtils]: 27: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,647 INFO L290 TraceCheckUtils]: 28: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,647 INFO L290 TraceCheckUtils]: 29: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,647 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {213369#true} {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:27,648 INFO L290 TraceCheckUtils]: 31: Hoare triple {213391#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:27,648 INFO L290 TraceCheckUtils]: 32: Hoare triple {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:27,648 INFO L272 TraceCheckUtils]: 33: Hoare triple {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,648 INFO L290 TraceCheckUtils]: 34: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,648 INFO L290 TraceCheckUtils]: 35: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,648 INFO L290 TraceCheckUtils]: 36: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,649 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {213369#true} {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:27,649 INFO L290 TraceCheckUtils]: 38: Hoare triple {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:27,650 INFO L290 TraceCheckUtils]: 39: Hoare triple {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:27,650 INFO L272 TraceCheckUtils]: 40: Hoare triple {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,650 INFO L290 TraceCheckUtils]: 41: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,650 INFO L290 TraceCheckUtils]: 42: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,650 INFO L290 TraceCheckUtils]: 43: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,650 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {213369#true} {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:27,651 INFO L290 TraceCheckUtils]: 45: Hoare triple {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:27,651 INFO L290 TraceCheckUtils]: 46: Hoare triple {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:27,651 INFO L272 TraceCheckUtils]: 47: Hoare triple {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,651 INFO L290 TraceCheckUtils]: 48: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,651 INFO L290 TraceCheckUtils]: 49: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,651 INFO L290 TraceCheckUtils]: 50: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,652 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {213369#true} {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:27,652 INFO L290 TraceCheckUtils]: 52: Hoare triple {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:27,653 INFO L290 TraceCheckUtils]: 53: Hoare triple {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:27,653 INFO L272 TraceCheckUtils]: 54: Hoare triple {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,653 INFO L290 TraceCheckUtils]: 55: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,653 INFO L290 TraceCheckUtils]: 56: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,653 INFO L290 TraceCheckUtils]: 57: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,654 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {213369#true} {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:27,654 INFO L290 TraceCheckUtils]: 59: Hoare triple {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:27,654 INFO L290 TraceCheckUtils]: 60: Hoare triple {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:27,654 INFO L272 TraceCheckUtils]: 61: Hoare triple {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,654 INFO L290 TraceCheckUtils]: 62: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,655 INFO L290 TraceCheckUtils]: 63: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,655 INFO L290 TraceCheckUtils]: 64: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,655 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {213369#true} {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:27,656 INFO L290 TraceCheckUtils]: 66: Hoare triple {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:27,656 INFO L290 TraceCheckUtils]: 67: Hoare triple {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:27,656 INFO L272 TraceCheckUtils]: 68: Hoare triple {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,656 INFO L290 TraceCheckUtils]: 69: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,656 INFO L290 TraceCheckUtils]: 70: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,656 INFO L290 TraceCheckUtils]: 71: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,657 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {213369#true} {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:27,657 INFO L290 TraceCheckUtils]: 73: Hoare triple {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:27,658 INFO L290 TraceCheckUtils]: 74: Hoare triple {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:27,658 INFO L272 TraceCheckUtils]: 75: Hoare triple {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,658 INFO L290 TraceCheckUtils]: 76: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,658 INFO L290 TraceCheckUtils]: 77: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,658 INFO L290 TraceCheckUtils]: 78: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,658 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {213369#true} {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:27,659 INFO L290 TraceCheckUtils]: 80: Hoare triple {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:27,659 INFO L290 TraceCheckUtils]: 81: Hoare triple {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:27,659 INFO L272 TraceCheckUtils]: 82: Hoare triple {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,659 INFO L290 TraceCheckUtils]: 83: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,659 INFO L290 TraceCheckUtils]: 84: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,659 INFO L290 TraceCheckUtils]: 85: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,660 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {213369#true} {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:27,660 INFO L290 TraceCheckUtils]: 87: Hoare triple {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:27,661 INFO L290 TraceCheckUtils]: 88: Hoare triple {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:27,661 INFO L272 TraceCheckUtils]: 89: Hoare triple {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,661 INFO L290 TraceCheckUtils]: 90: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,661 INFO L290 TraceCheckUtils]: 91: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,661 INFO L290 TraceCheckUtils]: 92: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,662 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {213369#true} {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:27,662 INFO L290 TraceCheckUtils]: 94: Hoare triple {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:27,662 INFO L290 TraceCheckUtils]: 95: Hoare triple {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:27,662 INFO L272 TraceCheckUtils]: 96: Hoare triple {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,663 INFO L290 TraceCheckUtils]: 97: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,663 INFO L290 TraceCheckUtils]: 98: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,663 INFO L290 TraceCheckUtils]: 99: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,663 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {213369#true} {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:27,664 INFO L290 TraceCheckUtils]: 101: Hoare triple {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:27,664 INFO L290 TraceCheckUtils]: 102: Hoare triple {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:27,664 INFO L272 TraceCheckUtils]: 103: Hoare triple {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,664 INFO L290 TraceCheckUtils]: 104: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,664 INFO L290 TraceCheckUtils]: 105: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,664 INFO L290 TraceCheckUtils]: 106: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,665 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {213369#true} {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:27,665 INFO L290 TraceCheckUtils]: 108: Hoare triple {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:27,666 INFO L290 TraceCheckUtils]: 109: Hoare triple {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:27,666 INFO L272 TraceCheckUtils]: 110: Hoare triple {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:27,666 INFO L290 TraceCheckUtils]: 111: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:27,666 INFO L290 TraceCheckUtils]: 112: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:27,666 INFO L290 TraceCheckUtils]: 113: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:27,666 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {213369#true} {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:27,667 INFO L290 TraceCheckUtils]: 115: Hoare triple {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213456#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:43:27,667 INFO L290 TraceCheckUtils]: 116: Hoare triple {213456#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213370#false} is VALID [2022-04-08 09:43:27,667 INFO L272 TraceCheckUtils]: 117: Hoare triple {213370#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213370#false} is VALID [2022-04-08 09:43:27,667 INFO L290 TraceCheckUtils]: 118: Hoare triple {213370#false} ~cond := #in~cond; {213370#false} is VALID [2022-04-08 09:43:27,667 INFO L290 TraceCheckUtils]: 119: Hoare triple {213370#false} assume 0 == ~cond; {213370#false} is VALID [2022-04-08 09:43:27,667 INFO L290 TraceCheckUtils]: 120: Hoare triple {213370#false} assume !false; {213370#false} is VALID [2022-04-08 09:43:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 249 proven. 98 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:27,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:43:27,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392825525] [2022-04-08 09:43:27,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392825525] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:43:27,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [238992189] [2022-04-08 09:43:27,668 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 09:43:27,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:43:27,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:43:27,669 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:43:27,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (108)] Waiting until timeout for monitored process [2022-04-08 09:43:27,738 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2022-04-08 09:43:27,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:43:27,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 32 conjunts are in the unsatisfiable core [2022-04-08 09:43:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:27,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:43:29,244 INFO L272 TraceCheckUtils]: 0: Hoare triple {213369#true} call ULTIMATE.init(); {213369#true} is VALID [2022-04-08 09:43:29,245 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {213369#true} is VALID [2022-04-08 09:43:29,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,245 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213369#true} #84#return; {213369#true} is VALID [2022-04-08 09:43:29,245 INFO L272 TraceCheckUtils]: 4: Hoare triple {213369#true} call #t~ret9 := main(); {213369#true} is VALID [2022-04-08 09:43:29,245 INFO L290 TraceCheckUtils]: 5: Hoare triple {213369#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {213476#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:29,245 INFO L290 TraceCheckUtils]: 6: Hoare triple {213476#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {213476#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:29,246 INFO L290 TraceCheckUtils]: 7: Hoare triple {213476#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {213476#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:29,246 INFO L290 TraceCheckUtils]: 8: Hoare triple {213476#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213375#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:29,247 INFO L290 TraceCheckUtils]: 9: Hoare triple {213375#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213376#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:29,247 INFO L290 TraceCheckUtils]: 10: Hoare triple {213376#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213377#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:29,248 INFO L290 TraceCheckUtils]: 11: Hoare triple {213377#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213378#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:29,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {213378#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213379#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:29,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {213379#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213380#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:29,249 INFO L290 TraceCheckUtils]: 14: Hoare triple {213380#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213381#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:29,249 INFO L290 TraceCheckUtils]: 15: Hoare triple {213381#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213382#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:29,250 INFO L290 TraceCheckUtils]: 16: Hoare triple {213382#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213383#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:29,250 INFO L290 TraceCheckUtils]: 17: Hoare triple {213383#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213384#(<= main_~i0~0 10)} is VALID [2022-04-08 09:43:29,251 INFO L290 TraceCheckUtils]: 18: Hoare triple {213384#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {213385#(<= main_~n0~0 10)} is VALID [2022-04-08 09:43:29,251 INFO L290 TraceCheckUtils]: 19: Hoare triple {213385#(<= main_~n0~0 10)} ~i1~0 := 0; {213519#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,252 INFO L290 TraceCheckUtils]: 20: Hoare triple {213519#(and (<= main_~i1~0 0) (<= main_~n0~0 10))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213523#(and (<= main_~n0~0 10) (<= main_~i1~0 1))} is VALID [2022-04-08 09:43:29,252 INFO L290 TraceCheckUtils]: 21: Hoare triple {213523#(and (<= main_~n0~0 10) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213527#(and (<= main_~n0~0 10) (<= main_~i1~0 2))} is VALID [2022-04-08 09:43:29,253 INFO L290 TraceCheckUtils]: 22: Hoare triple {213527#(and (<= main_~n0~0 10) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213531#(and (<= main_~i1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {213531#(and (<= main_~i1~0 3) (<= main_~n0~0 10))} assume !(~i1~0 < ~n1~0); {213535#(and (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,253 INFO L290 TraceCheckUtils]: 24: Hoare triple {213535#(and (<= main_~n1~0 3) (<= main_~n0~0 10))} ~j1~0 := 0; {213539#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:29,254 INFO L290 TraceCheckUtils]: 25: Hoare triple {213539#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213539#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:29,254 INFO L272 TraceCheckUtils]: 26: Hoare triple {213539#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,254 INFO L290 TraceCheckUtils]: 27: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,254 INFO L290 TraceCheckUtils]: 28: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,254 INFO L290 TraceCheckUtils]: 29: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,255 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {213369#true} {213539#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #82#return; {213539#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:29,255 INFO L290 TraceCheckUtils]: 31: Hoare triple {213539#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213561#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:29,255 INFO L290 TraceCheckUtils]: 32: Hoare triple {213561#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213561#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:29,256 INFO L272 TraceCheckUtils]: 33: Hoare triple {213561#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,256 INFO L290 TraceCheckUtils]: 34: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,256 INFO L290 TraceCheckUtils]: 35: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,256 INFO L290 TraceCheckUtils]: 36: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,256 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {213369#true} {213561#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #82#return; {213561#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:29,257 INFO L290 TraceCheckUtils]: 38: Hoare triple {213561#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213583#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,257 INFO L290 TraceCheckUtils]: 39: Hoare triple {213583#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213583#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,257 INFO L272 TraceCheckUtils]: 40: Hoare triple {213583#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,257 INFO L290 TraceCheckUtils]: 41: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,257 INFO L290 TraceCheckUtils]: 42: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,257 INFO L290 TraceCheckUtils]: 43: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,258 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {213369#true} {213583#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213583#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,258 INFO L290 TraceCheckUtils]: 45: Hoare triple {213583#(and (<= 2 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213605#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,259 INFO L290 TraceCheckUtils]: 46: Hoare triple {213605#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213605#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,259 INFO L272 TraceCheckUtils]: 47: Hoare triple {213605#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,259 INFO L290 TraceCheckUtils]: 48: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,259 INFO L290 TraceCheckUtils]: 49: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,259 INFO L290 TraceCheckUtils]: 50: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,259 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {213369#true} {213605#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213605#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,260 INFO L290 TraceCheckUtils]: 52: Hoare triple {213605#(and (<= 3 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213627#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,260 INFO L290 TraceCheckUtils]: 53: Hoare triple {213627#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213627#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,260 INFO L272 TraceCheckUtils]: 54: Hoare triple {213627#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,260 INFO L290 TraceCheckUtils]: 55: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,260 INFO L290 TraceCheckUtils]: 56: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,261 INFO L290 TraceCheckUtils]: 57: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,261 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {213369#true} {213627#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213627#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,261 INFO L290 TraceCheckUtils]: 59: Hoare triple {213627#(and (<= 4 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213649#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:29,262 INFO L290 TraceCheckUtils]: 60: Hoare triple {213649#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213649#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:29,262 INFO L272 TraceCheckUtils]: 61: Hoare triple {213649#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,262 INFO L290 TraceCheckUtils]: 62: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,262 INFO L290 TraceCheckUtils]: 63: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,262 INFO L290 TraceCheckUtils]: 64: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,263 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {213369#true} {213649#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #82#return; {213649#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:29,263 INFO L290 TraceCheckUtils]: 66: Hoare triple {213649#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213671#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,263 INFO L290 TraceCheckUtils]: 67: Hoare triple {213671#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213671#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,264 INFO L272 TraceCheckUtils]: 68: Hoare triple {213671#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,264 INFO L290 TraceCheckUtils]: 69: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,264 INFO L290 TraceCheckUtils]: 70: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,264 INFO L290 TraceCheckUtils]: 71: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,264 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {213369#true} {213671#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213671#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,265 INFO L290 TraceCheckUtils]: 73: Hoare triple {213671#(and (<= 6 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213693#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,265 INFO L290 TraceCheckUtils]: 74: Hoare triple {213693#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213693#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,265 INFO L272 TraceCheckUtils]: 75: Hoare triple {213693#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,265 INFO L290 TraceCheckUtils]: 76: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,265 INFO L290 TraceCheckUtils]: 77: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,265 INFO L290 TraceCheckUtils]: 78: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,266 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {213369#true} {213693#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213693#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,266 INFO L290 TraceCheckUtils]: 80: Hoare triple {213693#(and (<= 7 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213715#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:29,267 INFO L290 TraceCheckUtils]: 81: Hoare triple {213715#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213715#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:29,267 INFO L272 TraceCheckUtils]: 82: Hoare triple {213715#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,267 INFO L290 TraceCheckUtils]: 83: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,267 INFO L290 TraceCheckUtils]: 84: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,267 INFO L290 TraceCheckUtils]: 85: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,267 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {213369#true} {213715#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #82#return; {213715#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:29,268 INFO L290 TraceCheckUtils]: 87: Hoare triple {213715#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213737#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,268 INFO L290 TraceCheckUtils]: 88: Hoare triple {213737#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213737#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,268 INFO L272 TraceCheckUtils]: 89: Hoare triple {213737#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,268 INFO L290 TraceCheckUtils]: 90: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,268 INFO L290 TraceCheckUtils]: 91: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,268 INFO L290 TraceCheckUtils]: 92: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,269 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {213369#true} {213737#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213737#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,269 INFO L290 TraceCheckUtils]: 94: Hoare triple {213737#(and (<= 9 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213759#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,270 INFO L290 TraceCheckUtils]: 95: Hoare triple {213759#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213759#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,270 INFO L272 TraceCheckUtils]: 96: Hoare triple {213759#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,270 INFO L290 TraceCheckUtils]: 97: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,270 INFO L290 TraceCheckUtils]: 98: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,270 INFO L290 TraceCheckUtils]: 99: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,271 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {213369#true} {213759#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213759#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,271 INFO L290 TraceCheckUtils]: 101: Hoare triple {213759#(and (<= 10 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213781#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:29,271 INFO L290 TraceCheckUtils]: 102: Hoare triple {213781#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213781#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:29,271 INFO L272 TraceCheckUtils]: 103: Hoare triple {213781#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,272 INFO L290 TraceCheckUtils]: 104: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,272 INFO L290 TraceCheckUtils]: 105: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,272 INFO L290 TraceCheckUtils]: 106: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,272 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {213369#true} {213781#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 11 main_~j1~0))} #82#return; {213781#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:29,273 INFO L290 TraceCheckUtils]: 108: Hoare triple {213781#(and (<= main_~n1~0 3) (<= main_~n0~0 10) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213803#(and (<= 12 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,273 INFO L290 TraceCheckUtils]: 109: Hoare triple {213803#(and (<= 12 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213803#(and (<= 12 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,273 INFO L272 TraceCheckUtils]: 110: Hoare triple {213803#(and (<= 12 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,273 INFO L290 TraceCheckUtils]: 111: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,273 INFO L290 TraceCheckUtils]: 112: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,273 INFO L290 TraceCheckUtils]: 113: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,274 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {213369#true} {213803#(and (<= 12 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #82#return; {213803#(and (<= 12 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,274 INFO L290 TraceCheckUtils]: 115: Hoare triple {213803#(and (<= 12 main_~j1~0) (<= main_~n1~0 3) (<= main_~n0~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213825#(and (<= main_~n1~0 3) (<= 13 main_~j1~0) (<= main_~n0~0 10))} is VALID [2022-04-08 09:43:29,275 INFO L290 TraceCheckUtils]: 116: Hoare triple {213825#(and (<= main_~n1~0 3) (<= 13 main_~j1~0) (<= main_~n0~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213370#false} is VALID [2022-04-08 09:43:29,275 INFO L272 TraceCheckUtils]: 117: Hoare triple {213370#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213370#false} is VALID [2022-04-08 09:43:29,275 INFO L290 TraceCheckUtils]: 118: Hoare triple {213370#false} ~cond := #in~cond; {213370#false} is VALID [2022-04-08 09:43:29,275 INFO L290 TraceCheckUtils]: 119: Hoare triple {213370#false} assume 0 == ~cond; {213370#false} is VALID [2022-04-08 09:43:29,275 INFO L290 TraceCheckUtils]: 120: Hoare triple {213370#false} assume !false; {213370#false} is VALID [2022-04-08 09:43:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 286 proven. 61 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:29,275 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:43:29,893 INFO L290 TraceCheckUtils]: 120: Hoare triple {213370#false} assume !false; {213370#false} is VALID [2022-04-08 09:43:29,893 INFO L290 TraceCheckUtils]: 119: Hoare triple {213370#false} assume 0 == ~cond; {213370#false} is VALID [2022-04-08 09:43:29,893 INFO L290 TraceCheckUtils]: 118: Hoare triple {213370#false} ~cond := #in~cond; {213370#false} is VALID [2022-04-08 09:43:29,893 INFO L272 TraceCheckUtils]: 117: Hoare triple {213370#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213370#false} is VALID [2022-04-08 09:43:29,894 INFO L290 TraceCheckUtils]: 116: Hoare triple {213456#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213370#false} is VALID [2022-04-08 09:43:29,894 INFO L290 TraceCheckUtils]: 115: Hoare triple {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213456#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:43:29,895 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {213369#true} {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:29,895 INFO L290 TraceCheckUtils]: 113: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,895 INFO L290 TraceCheckUtils]: 112: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,895 INFO L290 TraceCheckUtils]: 111: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,895 INFO L272 TraceCheckUtils]: 110: Hoare triple {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,896 INFO L290 TraceCheckUtils]: 109: Hoare triple {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:29,896 INFO L290 TraceCheckUtils]: 108: Hoare triple {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213451#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:29,897 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {213369#true} {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:29,897 INFO L290 TraceCheckUtils]: 106: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,897 INFO L290 TraceCheckUtils]: 105: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,897 INFO L290 TraceCheckUtils]: 104: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,897 INFO L272 TraceCheckUtils]: 103: Hoare triple {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,897 INFO L290 TraceCheckUtils]: 102: Hoare triple {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:29,898 INFO L290 TraceCheckUtils]: 101: Hoare triple {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213446#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:29,899 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {213369#true} {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:29,899 INFO L290 TraceCheckUtils]: 99: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,899 INFO L290 TraceCheckUtils]: 98: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,899 INFO L290 TraceCheckUtils]: 97: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,899 INFO L272 TraceCheckUtils]: 96: Hoare triple {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,899 INFO L290 TraceCheckUtils]: 95: Hoare triple {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:29,900 INFO L290 TraceCheckUtils]: 94: Hoare triple {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213441#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:29,900 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {213369#true} {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:29,901 INFO L290 TraceCheckUtils]: 92: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,901 INFO L290 TraceCheckUtils]: 91: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,901 INFO L290 TraceCheckUtils]: 90: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,901 INFO L272 TraceCheckUtils]: 89: Hoare triple {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,901 INFO L290 TraceCheckUtils]: 88: Hoare triple {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:29,902 INFO L290 TraceCheckUtils]: 87: Hoare triple {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213436#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:29,902 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {213369#true} {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:29,902 INFO L290 TraceCheckUtils]: 85: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,902 INFO L290 TraceCheckUtils]: 84: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,903 INFO L290 TraceCheckUtils]: 83: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,903 INFO L272 TraceCheckUtils]: 82: Hoare triple {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,903 INFO L290 TraceCheckUtils]: 81: Hoare triple {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:29,904 INFO L290 TraceCheckUtils]: 80: Hoare triple {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213431#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:29,904 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {213369#true} {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:29,904 INFO L290 TraceCheckUtils]: 78: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,904 INFO L290 TraceCheckUtils]: 77: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,904 INFO L290 TraceCheckUtils]: 76: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,904 INFO L272 TraceCheckUtils]: 75: Hoare triple {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,905 INFO L290 TraceCheckUtils]: 74: Hoare triple {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:29,905 INFO L290 TraceCheckUtils]: 73: Hoare triple {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213426#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:29,906 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {213369#true} {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:29,906 INFO L290 TraceCheckUtils]: 71: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,906 INFO L290 TraceCheckUtils]: 70: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,906 INFO L290 TraceCheckUtils]: 69: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,906 INFO L272 TraceCheckUtils]: 68: Hoare triple {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,907 INFO L290 TraceCheckUtils]: 67: Hoare triple {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:29,907 INFO L290 TraceCheckUtils]: 66: Hoare triple {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213421#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:29,908 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {213369#true} {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:29,908 INFO L290 TraceCheckUtils]: 64: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,908 INFO L290 TraceCheckUtils]: 63: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,908 INFO L290 TraceCheckUtils]: 62: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,908 INFO L272 TraceCheckUtils]: 61: Hoare triple {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,908 INFO L290 TraceCheckUtils]: 60: Hoare triple {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:29,909 INFO L290 TraceCheckUtils]: 59: Hoare triple {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213416#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:29,910 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {213369#true} {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:29,910 INFO L290 TraceCheckUtils]: 57: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,910 INFO L290 TraceCheckUtils]: 56: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,910 INFO L290 TraceCheckUtils]: 55: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,910 INFO L272 TraceCheckUtils]: 54: Hoare triple {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,910 INFO L290 TraceCheckUtils]: 53: Hoare triple {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:29,911 INFO L290 TraceCheckUtils]: 52: Hoare triple {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213411#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:29,911 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {213369#true} {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:29,912 INFO L290 TraceCheckUtils]: 50: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,912 INFO L290 TraceCheckUtils]: 49: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,912 INFO L290 TraceCheckUtils]: 48: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,912 INFO L272 TraceCheckUtils]: 47: Hoare triple {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,912 INFO L290 TraceCheckUtils]: 46: Hoare triple {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:29,913 INFO L290 TraceCheckUtils]: 45: Hoare triple {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213406#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:29,913 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {213369#true} {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:29,913 INFO L290 TraceCheckUtils]: 43: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,913 INFO L290 TraceCheckUtils]: 42: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,913 INFO L290 TraceCheckUtils]: 41: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,913 INFO L272 TraceCheckUtils]: 40: Hoare triple {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,914 INFO L290 TraceCheckUtils]: 39: Hoare triple {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:29,914 INFO L290 TraceCheckUtils]: 38: Hoare triple {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213401#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:29,915 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {213369#true} {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:29,915 INFO L290 TraceCheckUtils]: 36: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,915 INFO L290 TraceCheckUtils]: 35: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,915 INFO L290 TraceCheckUtils]: 34: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,915 INFO L272 TraceCheckUtils]: 33: Hoare triple {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,915 INFO L290 TraceCheckUtils]: 32: Hoare triple {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:29,916 INFO L290 TraceCheckUtils]: 31: Hoare triple {214108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {213396#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:29,916 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {213369#true} {214108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #82#return; {214108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:29,916 INFO L290 TraceCheckUtils]: 29: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,916 INFO L290 TraceCheckUtils]: 28: Hoare triple {213369#true} assume !(0 == ~cond); {213369#true} is VALID [2022-04-08 09:43:29,916 INFO L290 TraceCheckUtils]: 27: Hoare triple {213369#true} ~cond := #in~cond; {213369#true} is VALID [2022-04-08 09:43:29,917 INFO L272 TraceCheckUtils]: 26: Hoare triple {214108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {213369#true} is VALID [2022-04-08 09:43:29,917 INFO L290 TraceCheckUtils]: 25: Hoare triple {214108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {214108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:29,917 INFO L290 TraceCheckUtils]: 24: Hoare triple {213390#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {214108#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:29,917 INFO L290 TraceCheckUtils]: 23: Hoare triple {213389#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {213390#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:29,918 INFO L290 TraceCheckUtils]: 22: Hoare triple {213388#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213389#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:29,918 INFO L290 TraceCheckUtils]: 21: Hoare triple {213387#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213388#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:43:29,919 INFO L290 TraceCheckUtils]: 20: Hoare triple {214142#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {213387#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:43:29,919 INFO L290 TraceCheckUtils]: 19: Hoare triple {213385#(<= main_~n0~0 10)} ~i1~0 := 0; {214142#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:43:29,919 INFO L290 TraceCheckUtils]: 18: Hoare triple {213384#(<= main_~i0~0 10)} assume !(~i0~0 < ~n0~0); {213385#(<= main_~n0~0 10)} is VALID [2022-04-08 09:43:29,920 INFO L290 TraceCheckUtils]: 17: Hoare triple {213383#(<= main_~i0~0 9)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213384#(<= main_~i0~0 10)} is VALID [2022-04-08 09:43:29,920 INFO L290 TraceCheckUtils]: 16: Hoare triple {213382#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213383#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:29,921 INFO L290 TraceCheckUtils]: 15: Hoare triple {213381#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213382#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:29,921 INFO L290 TraceCheckUtils]: 14: Hoare triple {213380#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213381#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:29,921 INFO L290 TraceCheckUtils]: 13: Hoare triple {213379#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213380#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:29,922 INFO L290 TraceCheckUtils]: 12: Hoare triple {213378#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213379#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:29,922 INFO L290 TraceCheckUtils]: 11: Hoare triple {213377#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213378#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:29,923 INFO L290 TraceCheckUtils]: 10: Hoare triple {213376#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213377#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:29,923 INFO L290 TraceCheckUtils]: 9: Hoare triple {213375#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213376#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:29,923 INFO L290 TraceCheckUtils]: 8: Hoare triple {213476#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {213375#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:29,924 INFO L290 TraceCheckUtils]: 7: Hoare triple {213476#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {213476#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:29,924 INFO L290 TraceCheckUtils]: 6: Hoare triple {213476#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {213476#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:29,924 INFO L290 TraceCheckUtils]: 5: Hoare triple {213369#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {213476#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:29,924 INFO L272 TraceCheckUtils]: 4: Hoare triple {213369#true} call #t~ret9 := main(); {213369#true} is VALID [2022-04-08 09:43:29,924 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {213369#true} {213369#true} #84#return; {213369#true} is VALID [2022-04-08 09:43:29,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {213369#true} assume true; {213369#true} is VALID [2022-04-08 09:43:29,925 INFO L290 TraceCheckUtils]: 1: Hoare triple {213369#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {213369#true} is VALID [2022-04-08 09:43:29,925 INFO L272 TraceCheckUtils]: 0: Hoare triple {213369#true} call ULTIMATE.init(); {213369#true} is VALID [2022-04-08 09:43:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 286 proven. 61 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:29,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [238992189] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:43:29,925 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:43:29,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33, 33] total 56 [2022-04-08 09:43:29,925 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:43:29,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [746327540] [2022-04-08 09:43:29,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [746327540] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:43:29,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:43:29,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2022-04-08 09:43:29,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603475229] [2022-04-08 09:43:29,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:43:29,926 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:43:29,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:43:29,926 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:29,993 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:29,994 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-04-08 09:43:29,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:43:29,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-04-08 09:43:29,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=543, Invalid=2537, Unknown=0, NotChecked=0, Total=3080 [2022-04-08 09:43:29,994 INFO L87 Difference]: Start difference. First operand 151 states and 167 transitions. Second operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:46,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:43:46,161 INFO L93 Difference]: Finished difference Result 754 states and 949 transitions. [2022-04-08 09:43:46,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2022-04-08 09:43:46,161 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:43:46,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 09:43:46,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 241 transitions. [2022-04-08 09:43:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 241 transitions. [2022-04-08 09:43:46,166 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 84 states and 241 transitions. [2022-04-08 09:43:46,302 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:46,320 INFO L225 Difference]: With dead ends: 754 [2022-04-08 09:43:46,321 INFO L226 Difference]: Without dead ends: 704 [2022-04-08 09:43:46,326 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 247 SyntacticMatches, 1 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6815 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=3031, Invalid=15601, Unknown=0, NotChecked=0, Total=18632 [2022-04-08 09:43:46,326 INFO L913 BasicCegarLoop]: 61 mSDtfsCounter, 261 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 1232 mSolverCounterSat, 408 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 1640 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 408 IncrementalHoareTripleChecker+Valid, 1232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-08 09:43:46,326 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [262 Valid, 108 Invalid, 1640 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [408 Valid, 1232 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-08 09:43:46,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2022-04-08 09:43:47,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 151. [2022-04-08 09:43:47,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 09:43:47,749 INFO L82 GeneralOperation]: Start isEquivalent. First operand 704 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:47,749 INFO L74 IsIncluded]: Start isIncluded. First operand 704 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:47,749 INFO L87 Difference]: Start difference. First operand 704 states. Second operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:47,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:43:47,764 INFO L93 Difference]: Finished difference Result 704 states and 885 transitions. [2022-04-08 09:43:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 885 transitions. [2022-04-08 09:43:47,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:43:47,765 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:43:47,765 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 704 states. [2022-04-08 09:43:47,765 INFO L87 Difference]: Start difference. First operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) Second operand 704 states. [2022-04-08 09:43:47,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 09:43:47,781 INFO L93 Difference]: Finished difference Result 704 states and 885 transitions. [2022-04-08 09:43:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 885 transitions. [2022-04-08 09:43:47,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 09:43:47,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 09:43:47,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 09:43:47,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 09:43:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 119 states have (on average 1.1428571428571428) internal successors, (136), 120 states have internal predecessors, (136), 16 states have call successors, (16), 16 states have call predecessors, (16), 15 states have return successors, (15), 14 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-08 09:43:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 167 transitions. [2022-04-08 09:43:47,783 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 167 transitions. Word has length 121 [2022-04-08 09:43:47,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 09:43:47,783 INFO L478 AbstractCegarLoop]: Abstraction has 151 states and 167 transitions. [2022-04-08 09:43:47,784 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:47,784 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 151 states and 167 transitions. [2022-04-08 09:43:51,494 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 167 transitions. [2022-04-08 09:43:51,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-04-08 09:43:51,495 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 09:43:51,495 INFO L499 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 09:43:51,510 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (108)] Forceful destruction successful, exit code 0 [2022-04-08 09:43:51,706 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108,108 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:43:51,707 INFO L403 AbstractCegarLoop]: === Iteration 110 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 09:43:51,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 09:43:51,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1767685725, now seen corresponding path program 139 times [2022-04-08 09:43:51,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 09:43:51,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1256111827] [2022-04-08 09:43:51,709 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 09:43:51,709 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 09:43:51,709 INFO L85 PathProgramCache]: Analyzing trace with hash -1767685725, now seen corresponding path program 140 times [2022-04-08 09:43:51,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 09:43:51,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701656156] [2022-04-08 09:43:51,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 09:43:51,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 09:43:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 09:43:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,127 INFO L290 TraceCheckUtils]: 0: Hoare triple {217673#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {217585#true} is VALID [2022-04-08 09:43:52,127 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,127 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {217585#true} {217585#true} #84#return; {217585#true} is VALID [2022-04-08 09:43:52,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-04-08 09:43:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,129 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,129 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,129 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,129 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:52,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-04-08 09:43:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,131 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,131 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,131 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,131 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:52,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-04-08 09:43:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,133 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,133 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,133 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:52,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-04-08 09:43:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,135 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,135 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,135 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,136 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:52,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-04-08 09:43:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,137 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,137 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,138 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:52,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-08 09:43:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,139 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,139 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,140 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:52,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-04-08 09:43:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,141 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,141 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,142 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:52,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-04-08 09:43:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,143 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,143 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,143 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,144 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:52,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-04-08 09:43:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,145 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,145 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,146 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:52,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-04-08 09:43:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,147 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,148 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,148 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:52,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-04-08 09:43:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,149 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,150 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,150 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:52,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-08 09:43:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,152 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,152 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,153 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:52,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-04-08 09:43:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,154 INFO L290 TraceCheckUtils]: 0: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,154 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,154 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,155 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:52,155 INFO L272 TraceCheckUtils]: 0: Hoare triple {217585#true} call ULTIMATE.init(); {217673#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 09:43:52,155 INFO L290 TraceCheckUtils]: 1: Hoare triple {217673#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {217585#true} is VALID [2022-04-08 09:43:52,155 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,156 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217585#true} #84#return; {217585#true} is VALID [2022-04-08 09:43:52,156 INFO L272 TraceCheckUtils]: 4: Hoare triple {217585#true} call #t~ret9 := main(); {217585#true} is VALID [2022-04-08 09:43:52,156 INFO L290 TraceCheckUtils]: 5: Hoare triple {217585#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {217590#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:52,156 INFO L290 TraceCheckUtils]: 6: Hoare triple {217590#(= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {217590#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:52,156 INFO L290 TraceCheckUtils]: 7: Hoare triple {217590#(= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {217590#(= main_~i0~0 0)} is VALID [2022-04-08 09:43:52,157 INFO L290 TraceCheckUtils]: 8: Hoare triple {217590#(= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217591#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:52,157 INFO L290 TraceCheckUtils]: 9: Hoare triple {217591#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217592#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:52,158 INFO L290 TraceCheckUtils]: 10: Hoare triple {217592#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217593#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:52,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {217593#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217594#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:52,159 INFO L290 TraceCheckUtils]: 12: Hoare triple {217594#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217595#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:52,159 INFO L290 TraceCheckUtils]: 13: Hoare triple {217595#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217596#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:52,160 INFO L290 TraceCheckUtils]: 14: Hoare triple {217596#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217597#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:52,160 INFO L290 TraceCheckUtils]: 15: Hoare triple {217597#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217598#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:52,161 INFO L290 TraceCheckUtils]: 16: Hoare triple {217598#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217599#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:52,161 INFO L290 TraceCheckUtils]: 17: Hoare triple {217599#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {217600#(<= main_~n0~0 9)} is VALID [2022-04-08 09:43:52,162 INFO L290 TraceCheckUtils]: 18: Hoare triple {217600#(<= main_~n0~0 9)} ~i1~0 := 0; {217601#(and (<= main_~n0~0 9) (= main_~i1~0 0))} is VALID [2022-04-08 09:43:52,162 INFO L290 TraceCheckUtils]: 19: Hoare triple {217601#(and (<= main_~n0~0 9) (= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217602#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:43:52,163 INFO L290 TraceCheckUtils]: 20: Hoare triple {217602#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217603#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:43:52,163 INFO L290 TraceCheckUtils]: 21: Hoare triple {217603#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217604#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:43:52,164 INFO L290 TraceCheckUtils]: 22: Hoare triple {217604#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217605#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:52,164 INFO L290 TraceCheckUtils]: 23: Hoare triple {217605#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {217606#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:52,164 INFO L290 TraceCheckUtils]: 24: Hoare triple {217606#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:52,165 INFO L290 TraceCheckUtils]: 25: Hoare triple {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:52,165 INFO L272 TraceCheckUtils]: 26: Hoare triple {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,165 INFO L290 TraceCheckUtils]: 27: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,165 INFO L290 TraceCheckUtils]: 28: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,165 INFO L290 TraceCheckUtils]: 29: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,166 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {217585#true} {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #82#return; {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} is VALID [2022-04-08 09:43:52,166 INFO L290 TraceCheckUtils]: 31: Hoare triple {217607#(and (= main_~j1~0 0) (<= (+ main_~n1~0 main_~n0~0) 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:52,166 INFO L290 TraceCheckUtils]: 32: Hoare triple {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:52,166 INFO L272 TraceCheckUtils]: 33: Hoare triple {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,166 INFO L290 TraceCheckUtils]: 34: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,166 INFO L290 TraceCheckUtils]: 35: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,167 INFO L290 TraceCheckUtils]: 36: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,167 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {217585#true} {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:52,168 INFO L290 TraceCheckUtils]: 38: Hoare triple {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:52,168 INFO L290 TraceCheckUtils]: 39: Hoare triple {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:52,168 INFO L272 TraceCheckUtils]: 40: Hoare triple {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,168 INFO L290 TraceCheckUtils]: 41: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,168 INFO L290 TraceCheckUtils]: 42: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,168 INFO L290 TraceCheckUtils]: 43: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,169 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {217585#true} {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:52,169 INFO L290 TraceCheckUtils]: 45: Hoare triple {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:52,170 INFO L290 TraceCheckUtils]: 46: Hoare triple {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:52,170 INFO L272 TraceCheckUtils]: 47: Hoare triple {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,170 INFO L290 TraceCheckUtils]: 48: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,170 INFO L290 TraceCheckUtils]: 49: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,170 INFO L290 TraceCheckUtils]: 50: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,170 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {217585#true} {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:52,171 INFO L290 TraceCheckUtils]: 52: Hoare triple {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:52,171 INFO L290 TraceCheckUtils]: 53: Hoare triple {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:52,171 INFO L272 TraceCheckUtils]: 54: Hoare triple {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,171 INFO L290 TraceCheckUtils]: 55: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,171 INFO L290 TraceCheckUtils]: 56: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,171 INFO L290 TraceCheckUtils]: 57: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,172 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {217585#true} {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:52,172 INFO L290 TraceCheckUtils]: 59: Hoare triple {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:52,173 INFO L290 TraceCheckUtils]: 60: Hoare triple {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:52,173 INFO L272 TraceCheckUtils]: 61: Hoare triple {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,173 INFO L290 TraceCheckUtils]: 62: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,173 INFO L290 TraceCheckUtils]: 63: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,173 INFO L290 TraceCheckUtils]: 64: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,173 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {217585#true} {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:52,174 INFO L290 TraceCheckUtils]: 66: Hoare triple {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:52,174 INFO L290 TraceCheckUtils]: 67: Hoare triple {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:52,174 INFO L272 TraceCheckUtils]: 68: Hoare triple {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,174 INFO L290 TraceCheckUtils]: 69: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,174 INFO L290 TraceCheckUtils]: 70: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,174 INFO L290 TraceCheckUtils]: 71: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,175 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {217585#true} {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:52,175 INFO L290 TraceCheckUtils]: 73: Hoare triple {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:52,176 INFO L290 TraceCheckUtils]: 74: Hoare triple {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:52,176 INFO L272 TraceCheckUtils]: 75: Hoare triple {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,176 INFO L290 TraceCheckUtils]: 76: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,176 INFO L290 TraceCheckUtils]: 77: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,176 INFO L290 TraceCheckUtils]: 78: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,176 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {217585#true} {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:52,177 INFO L290 TraceCheckUtils]: 80: Hoare triple {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:52,177 INFO L290 TraceCheckUtils]: 81: Hoare triple {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:52,177 INFO L272 TraceCheckUtils]: 82: Hoare triple {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,177 INFO L290 TraceCheckUtils]: 83: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,177 INFO L290 TraceCheckUtils]: 84: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,178 INFO L290 TraceCheckUtils]: 85: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,178 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {217585#true} {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:52,178 INFO L290 TraceCheckUtils]: 87: Hoare triple {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:52,179 INFO L290 TraceCheckUtils]: 88: Hoare triple {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:52,179 INFO L272 TraceCheckUtils]: 89: Hoare triple {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,179 INFO L290 TraceCheckUtils]: 90: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,179 INFO L290 TraceCheckUtils]: 91: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,179 INFO L290 TraceCheckUtils]: 92: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,179 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {217585#true} {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:52,180 INFO L290 TraceCheckUtils]: 94: Hoare triple {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:52,180 INFO L290 TraceCheckUtils]: 95: Hoare triple {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:52,180 INFO L272 TraceCheckUtils]: 96: Hoare triple {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,180 INFO L290 TraceCheckUtils]: 97: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,180 INFO L290 TraceCheckUtils]: 98: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,181 INFO L290 TraceCheckUtils]: 99: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,181 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {217585#true} {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:52,181 INFO L290 TraceCheckUtils]: 101: Hoare triple {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:52,182 INFO L290 TraceCheckUtils]: 102: Hoare triple {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:52,182 INFO L272 TraceCheckUtils]: 103: Hoare triple {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,182 INFO L290 TraceCheckUtils]: 104: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,182 INFO L290 TraceCheckUtils]: 105: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,182 INFO L290 TraceCheckUtils]: 106: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,183 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {217585#true} {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:52,183 INFO L290 TraceCheckUtils]: 108: Hoare triple {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:52,183 INFO L290 TraceCheckUtils]: 109: Hoare triple {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:52,183 INFO L272 TraceCheckUtils]: 110: Hoare triple {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:52,183 INFO L290 TraceCheckUtils]: 111: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:52,183 INFO L290 TraceCheckUtils]: 112: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:52,184 INFO L290 TraceCheckUtils]: 113: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:52,184 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {217585#true} {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:52,184 INFO L290 TraceCheckUtils]: 115: Hoare triple {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217672#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:43:52,185 INFO L290 TraceCheckUtils]: 116: Hoare triple {217672#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217586#false} is VALID [2022-04-08 09:43:52,185 INFO L272 TraceCheckUtils]: 117: Hoare triple {217586#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217586#false} is VALID [2022-04-08 09:43:52,185 INFO L290 TraceCheckUtils]: 118: Hoare triple {217586#false} ~cond := #in~cond; {217586#false} is VALID [2022-04-08 09:43:52,185 INFO L290 TraceCheckUtils]: 119: Hoare triple {217586#false} assume 0 == ~cond; {217586#false} is VALID [2022-04-08 09:43:52,185 INFO L290 TraceCheckUtils]: 120: Hoare triple {217586#false} assume !false; {217586#false} is VALID [2022-04-08 09:43:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 249 proven. 92 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:52,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 09:43:52,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701656156] [2022-04-08 09:43:52,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701656156] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 09:43:52,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [517194342] [2022-04-08 09:43:52,186 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 09:43:52,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 09:43:52,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 09:43:52,190 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 09:43:52,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (109)] Waiting until timeout for monitored process [2022-04-08 09:43:52,252 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 09:43:52,253 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 09:43:52,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 32 conjunts are in the unsatisfiable core [2022-04-08 09:43:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 09:43:52,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 09:43:53,670 INFO L272 TraceCheckUtils]: 0: Hoare triple {217585#true} call ULTIMATE.init(); {217585#true} is VALID [2022-04-08 09:43:53,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {217585#true} is VALID [2022-04-08 09:43:53,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,670 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217585#true} #84#return; {217585#true} is VALID [2022-04-08 09:43:53,670 INFO L272 TraceCheckUtils]: 4: Hoare triple {217585#true} call #t~ret9 := main(); {217585#true} is VALID [2022-04-08 09:43:53,671 INFO L290 TraceCheckUtils]: 5: Hoare triple {217585#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {217692#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:53,671 INFO L290 TraceCheckUtils]: 6: Hoare triple {217692#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {217692#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:53,671 INFO L290 TraceCheckUtils]: 7: Hoare triple {217692#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {217692#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:53,672 INFO L290 TraceCheckUtils]: 8: Hoare triple {217692#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217591#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:53,672 INFO L290 TraceCheckUtils]: 9: Hoare triple {217591#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217592#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:53,673 INFO L290 TraceCheckUtils]: 10: Hoare triple {217592#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217593#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:53,673 INFO L290 TraceCheckUtils]: 11: Hoare triple {217593#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217594#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:53,674 INFO L290 TraceCheckUtils]: 12: Hoare triple {217594#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217595#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:53,674 INFO L290 TraceCheckUtils]: 13: Hoare triple {217595#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217596#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:53,675 INFO L290 TraceCheckUtils]: 14: Hoare triple {217596#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217597#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:53,675 INFO L290 TraceCheckUtils]: 15: Hoare triple {217597#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217598#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:53,675 INFO L290 TraceCheckUtils]: 16: Hoare triple {217598#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217599#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:53,676 INFO L290 TraceCheckUtils]: 17: Hoare triple {217599#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {217600#(<= main_~n0~0 9)} is VALID [2022-04-08 09:43:53,676 INFO L290 TraceCheckUtils]: 18: Hoare triple {217600#(<= main_~n0~0 9)} ~i1~0 := 0; {217732#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} is VALID [2022-04-08 09:43:53,677 INFO L290 TraceCheckUtils]: 19: Hoare triple {217732#(and (<= main_~n0~0 9) (<= main_~i1~0 0))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217736#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} is VALID [2022-04-08 09:43:53,677 INFO L290 TraceCheckUtils]: 20: Hoare triple {217736#(and (<= main_~n0~0 9) (<= main_~i1~0 1))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217740#(and (<= main_~n0~0 9) (<= main_~i1~0 2))} is VALID [2022-04-08 09:43:53,678 INFO L290 TraceCheckUtils]: 21: Hoare triple {217740#(and (<= main_~n0~0 9) (<= main_~i1~0 2))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217744#(and (<= main_~n0~0 9) (<= main_~i1~0 3))} is VALID [2022-04-08 09:43:53,678 INFO L290 TraceCheckUtils]: 22: Hoare triple {217744#(and (<= main_~n0~0 9) (<= main_~i1~0 3))} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217748#(and (<= main_~n0~0 9) (<= main_~i1~0 4))} is VALID [2022-04-08 09:43:53,679 INFO L290 TraceCheckUtils]: 23: Hoare triple {217748#(and (<= main_~n0~0 9) (<= main_~i1~0 4))} assume !(~i1~0 < ~n1~0); {217752#(and (<= main_~n0~0 9) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,679 INFO L290 TraceCheckUtils]: 24: Hoare triple {217752#(and (<= main_~n0~0 9) (<= main_~n1~0 4))} ~j1~0 := 0; {217756#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:53,679 INFO L290 TraceCheckUtils]: 25: Hoare triple {217756#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 0 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217756#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:53,679 INFO L272 TraceCheckUtils]: 26: Hoare triple {217756#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 0 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,679 INFO L290 TraceCheckUtils]: 27: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,679 INFO L290 TraceCheckUtils]: 28: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,680 INFO L290 TraceCheckUtils]: 29: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,680 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {217585#true} {217756#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #82#return; {217756#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 0 main_~j1~0))} is VALID [2022-04-08 09:43:53,681 INFO L290 TraceCheckUtils]: 31: Hoare triple {217756#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 0 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217778#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:53,681 INFO L290 TraceCheckUtils]: 32: Hoare triple {217778#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 1 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217778#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:53,681 INFO L272 TraceCheckUtils]: 33: Hoare triple {217778#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 1 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,681 INFO L290 TraceCheckUtils]: 34: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,681 INFO L290 TraceCheckUtils]: 35: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,681 INFO L290 TraceCheckUtils]: 36: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,682 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {217585#true} {217778#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #82#return; {217778#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 1 main_~j1~0))} is VALID [2022-04-08 09:43:53,682 INFO L290 TraceCheckUtils]: 38: Hoare triple {217778#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 1 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217800#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,682 INFO L290 TraceCheckUtils]: 39: Hoare triple {217800#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217800#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,682 INFO L272 TraceCheckUtils]: 40: Hoare triple {217800#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,683 INFO L290 TraceCheckUtils]: 41: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,683 INFO L290 TraceCheckUtils]: 42: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,683 INFO L290 TraceCheckUtils]: 43: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,683 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {217585#true} {217800#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #82#return; {217800#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,684 INFO L290 TraceCheckUtils]: 45: Hoare triple {217800#(and (<= main_~n0~0 9) (<= 2 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217822#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,684 INFO L290 TraceCheckUtils]: 46: Hoare triple {217822#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217822#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,684 INFO L272 TraceCheckUtils]: 47: Hoare triple {217822#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,684 INFO L290 TraceCheckUtils]: 48: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,684 INFO L290 TraceCheckUtils]: 49: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,684 INFO L290 TraceCheckUtils]: 50: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,685 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {217585#true} {217822#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #82#return; {217822#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,685 INFO L290 TraceCheckUtils]: 52: Hoare triple {217822#(and (<= main_~n0~0 9) (<= 3 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217844#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,685 INFO L290 TraceCheckUtils]: 53: Hoare triple {217844#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217844#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,686 INFO L272 TraceCheckUtils]: 54: Hoare triple {217844#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,686 INFO L290 TraceCheckUtils]: 55: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,686 INFO L290 TraceCheckUtils]: 56: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,686 INFO L290 TraceCheckUtils]: 57: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,686 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {217585#true} {217844#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #82#return; {217844#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,687 INFO L290 TraceCheckUtils]: 59: Hoare triple {217844#(and (<= main_~n0~0 9) (<= 4 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217866#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:53,687 INFO L290 TraceCheckUtils]: 60: Hoare triple {217866#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217866#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:53,687 INFO L272 TraceCheckUtils]: 61: Hoare triple {217866#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,687 INFO L290 TraceCheckUtils]: 62: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,687 INFO L290 TraceCheckUtils]: 63: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,687 INFO L290 TraceCheckUtils]: 64: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,688 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {217585#true} {217866#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #82#return; {217866#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 5 main_~j1~0))} is VALID [2022-04-08 09:43:53,688 INFO L290 TraceCheckUtils]: 66: Hoare triple {217866#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217888#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,689 INFO L290 TraceCheckUtils]: 67: Hoare triple {217888#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217888#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,689 INFO L272 TraceCheckUtils]: 68: Hoare triple {217888#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,689 INFO L290 TraceCheckUtils]: 69: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,689 INFO L290 TraceCheckUtils]: 70: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,689 INFO L290 TraceCheckUtils]: 71: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,689 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {217585#true} {217888#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #82#return; {217888#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,690 INFO L290 TraceCheckUtils]: 73: Hoare triple {217888#(and (<= main_~n0~0 9) (<= 6 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217910#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,690 INFO L290 TraceCheckUtils]: 74: Hoare triple {217910#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217910#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,690 INFO L272 TraceCheckUtils]: 75: Hoare triple {217910#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,690 INFO L290 TraceCheckUtils]: 76: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,690 INFO L290 TraceCheckUtils]: 77: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,690 INFO L290 TraceCheckUtils]: 78: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,691 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {217585#true} {217910#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 4))} #82#return; {217910#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,691 INFO L290 TraceCheckUtils]: 80: Hoare triple {217910#(and (<= main_~n0~0 9) (<= 7 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217932#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:53,692 INFO L290 TraceCheckUtils]: 81: Hoare triple {217932#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 8 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217932#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:53,692 INFO L272 TraceCheckUtils]: 82: Hoare triple {217932#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 8 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,692 INFO L290 TraceCheckUtils]: 83: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,692 INFO L290 TraceCheckUtils]: 84: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,692 INFO L290 TraceCheckUtils]: 85: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,692 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {217585#true} {217932#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 8 main_~j1~0))} #82#return; {217932#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 8 main_~j1~0))} is VALID [2022-04-08 09:43:53,693 INFO L290 TraceCheckUtils]: 87: Hoare triple {217932#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 8 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217954#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,693 INFO L290 TraceCheckUtils]: 88: Hoare triple {217954#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217954#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,693 INFO L272 TraceCheckUtils]: 89: Hoare triple {217954#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,693 INFO L290 TraceCheckUtils]: 90: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,693 INFO L290 TraceCheckUtils]: 91: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,693 INFO L290 TraceCheckUtils]: 92: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,694 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {217585#true} {217954#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 4))} #82#return; {217954#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,694 INFO L290 TraceCheckUtils]: 94: Hoare triple {217954#(and (<= main_~n0~0 9) (<= 9 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217976#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,695 INFO L290 TraceCheckUtils]: 95: Hoare triple {217976#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217976#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,695 INFO L272 TraceCheckUtils]: 96: Hoare triple {217976#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,695 INFO L290 TraceCheckUtils]: 97: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,695 INFO L290 TraceCheckUtils]: 98: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,695 INFO L290 TraceCheckUtils]: 99: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,695 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {217585#true} {217976#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 4))} #82#return; {217976#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,696 INFO L290 TraceCheckUtils]: 101: Hoare triple {217976#(and (<= main_~n0~0 9) (<= 10 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217998#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:53,696 INFO L290 TraceCheckUtils]: 102: Hoare triple {217998#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 11 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217998#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:53,696 INFO L272 TraceCheckUtils]: 103: Hoare triple {217998#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 11 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,696 INFO L290 TraceCheckUtils]: 104: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,696 INFO L290 TraceCheckUtils]: 105: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,697 INFO L290 TraceCheckUtils]: 106: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,697 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {217585#true} {217998#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 11 main_~j1~0))} #82#return; {217998#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 11 main_~j1~0))} is VALID [2022-04-08 09:43:53,697 INFO L290 TraceCheckUtils]: 108: Hoare triple {217998#(and (<= main_~n0~0 9) (<= main_~n1~0 4) (<= 11 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {218020#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,698 INFO L290 TraceCheckUtils]: 109: Hoare triple {218020#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {218020#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,698 INFO L272 TraceCheckUtils]: 110: Hoare triple {218020#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:53,698 INFO L290 TraceCheckUtils]: 111: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:53,698 INFO L290 TraceCheckUtils]: 112: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:53,698 INFO L290 TraceCheckUtils]: 113: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:53,699 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {217585#true} {218020#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 4))} #82#return; {218020#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,699 INFO L290 TraceCheckUtils]: 115: Hoare triple {218020#(and (<= main_~n0~0 9) (<= 12 main_~j1~0) (<= main_~n1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {218042#(and (<= main_~n0~0 9) (<= 13 main_~j1~0) (<= main_~n1~0 4))} is VALID [2022-04-08 09:43:53,699 INFO L290 TraceCheckUtils]: 116: Hoare triple {218042#(and (<= main_~n0~0 9) (<= 13 main_~j1~0) (<= main_~n1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217586#false} is VALID [2022-04-08 09:43:53,699 INFO L272 TraceCheckUtils]: 117: Hoare triple {217586#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217586#false} is VALID [2022-04-08 09:43:53,700 INFO L290 TraceCheckUtils]: 118: Hoare triple {217586#false} ~cond := #in~cond; {217586#false} is VALID [2022-04-08 09:43:53,700 INFO L290 TraceCheckUtils]: 119: Hoare triple {217586#false} assume 0 == ~cond; {217586#false} is VALID [2022-04-08 09:43:53,700 INFO L290 TraceCheckUtils]: 120: Hoare triple {217586#false} assume !false; {217586#false} is VALID [2022-04-08 09:43:53,700 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 286 proven. 55 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:53,700 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 09:43:54,326 INFO L290 TraceCheckUtils]: 120: Hoare triple {217586#false} assume !false; {217586#false} is VALID [2022-04-08 09:43:54,326 INFO L290 TraceCheckUtils]: 119: Hoare triple {217586#false} assume 0 == ~cond; {217586#false} is VALID [2022-04-08 09:43:54,326 INFO L290 TraceCheckUtils]: 118: Hoare triple {217586#false} ~cond := #in~cond; {217586#false} is VALID [2022-04-08 09:43:54,326 INFO L272 TraceCheckUtils]: 117: Hoare triple {217586#false} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217586#false} is VALID [2022-04-08 09:43:54,326 INFO L290 TraceCheckUtils]: 116: Hoare triple {217672#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217586#false} is VALID [2022-04-08 09:43:54,327 INFO L290 TraceCheckUtils]: 115: Hoare triple {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217672#(<= (+ main_~n1~0 main_~n0~0) main_~j1~0)} is VALID [2022-04-08 09:43:54,327 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {217585#true} {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} #82#return; {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:54,327 INFO L290 TraceCheckUtils]: 113: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,327 INFO L290 TraceCheckUtils]: 112: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,327 INFO L290 TraceCheckUtils]: 111: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,327 INFO L272 TraceCheckUtils]: 110: Hoare triple {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,328 INFO L290 TraceCheckUtils]: 109: Hoare triple {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:54,328 INFO L290 TraceCheckUtils]: 108: Hoare triple {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217667#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 1))} is VALID [2022-04-08 09:43:54,328 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {217585#true} {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} #82#return; {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:54,328 INFO L290 TraceCheckUtils]: 106: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,328 INFO L290 TraceCheckUtils]: 105: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,328 INFO L290 TraceCheckUtils]: 104: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,328 INFO L272 TraceCheckUtils]: 103: Hoare triple {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,329 INFO L290 TraceCheckUtils]: 102: Hoare triple {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:54,329 INFO L290 TraceCheckUtils]: 101: Hoare triple {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217662#(<= (+ main_~n1~0 main_~n0~0) (+ 2 main_~j1~0))} is VALID [2022-04-08 09:43:54,329 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {217585#true} {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} #82#return; {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:54,329 INFO L290 TraceCheckUtils]: 99: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,330 INFO L290 TraceCheckUtils]: 98: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,330 INFO L290 TraceCheckUtils]: 97: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,330 INFO L272 TraceCheckUtils]: 96: Hoare triple {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,330 INFO L290 TraceCheckUtils]: 95: Hoare triple {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:54,330 INFO L290 TraceCheckUtils]: 94: Hoare triple {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217657#(<= (+ main_~n1~0 main_~n0~0) (+ 3 main_~j1~0))} is VALID [2022-04-08 09:43:54,331 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {217585#true} {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} #82#return; {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:54,331 INFO L290 TraceCheckUtils]: 92: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,331 INFO L290 TraceCheckUtils]: 91: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,331 INFO L290 TraceCheckUtils]: 90: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,331 INFO L272 TraceCheckUtils]: 89: Hoare triple {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,331 INFO L290 TraceCheckUtils]: 88: Hoare triple {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:54,331 INFO L290 TraceCheckUtils]: 87: Hoare triple {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217652#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 4))} is VALID [2022-04-08 09:43:54,332 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {217585#true} {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} #82#return; {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:54,332 INFO L290 TraceCheckUtils]: 85: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,332 INFO L290 TraceCheckUtils]: 84: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,332 INFO L290 TraceCheckUtils]: 83: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,332 INFO L272 TraceCheckUtils]: 82: Hoare triple {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,332 INFO L290 TraceCheckUtils]: 81: Hoare triple {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:54,333 INFO L290 TraceCheckUtils]: 80: Hoare triple {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217647#(<= (+ main_~n1~0 main_~n0~0) (+ 5 main_~j1~0))} is VALID [2022-04-08 09:43:54,333 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {217585#true} {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} #82#return; {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:54,333 INFO L290 TraceCheckUtils]: 78: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,333 INFO L290 TraceCheckUtils]: 77: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,333 INFO L290 TraceCheckUtils]: 76: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,333 INFO L272 TraceCheckUtils]: 75: Hoare triple {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,333 INFO L290 TraceCheckUtils]: 74: Hoare triple {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:54,334 INFO L290 TraceCheckUtils]: 73: Hoare triple {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217642#(<= (+ main_~n1~0 main_~n0~0) (+ 6 main_~j1~0))} is VALID [2022-04-08 09:43:54,334 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {217585#true} {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} #82#return; {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:54,334 INFO L290 TraceCheckUtils]: 71: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,334 INFO L290 TraceCheckUtils]: 70: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,334 INFO L290 TraceCheckUtils]: 69: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,334 INFO L272 TraceCheckUtils]: 68: Hoare triple {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,335 INFO L290 TraceCheckUtils]: 67: Hoare triple {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:54,335 INFO L290 TraceCheckUtils]: 66: Hoare triple {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217637#(<= (+ main_~n1~0 main_~n0~0) (+ 7 main_~j1~0))} is VALID [2022-04-08 09:43:54,335 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {217585#true} {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} #82#return; {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:54,335 INFO L290 TraceCheckUtils]: 64: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,335 INFO L290 TraceCheckUtils]: 63: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,336 INFO L290 TraceCheckUtils]: 62: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,336 INFO L272 TraceCheckUtils]: 61: Hoare triple {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,336 INFO L290 TraceCheckUtils]: 60: Hoare triple {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:54,336 INFO L290 TraceCheckUtils]: 59: Hoare triple {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217632#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 8))} is VALID [2022-04-08 09:43:54,336 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {217585#true} {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} #82#return; {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:54,337 INFO L290 TraceCheckUtils]: 57: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,337 INFO L290 TraceCheckUtils]: 56: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,337 INFO L290 TraceCheckUtils]: 55: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,337 INFO L272 TraceCheckUtils]: 54: Hoare triple {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,337 INFO L290 TraceCheckUtils]: 53: Hoare triple {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:54,337 INFO L290 TraceCheckUtils]: 52: Hoare triple {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217627#(<= (+ main_~n1~0 main_~n0~0) (+ 9 main_~j1~0))} is VALID [2022-04-08 09:43:54,338 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {217585#true} {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} #82#return; {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:54,338 INFO L290 TraceCheckUtils]: 50: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,338 INFO L290 TraceCheckUtils]: 49: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,338 INFO L290 TraceCheckUtils]: 48: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,338 INFO L272 TraceCheckUtils]: 47: Hoare triple {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,338 INFO L290 TraceCheckUtils]: 46: Hoare triple {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:54,338 INFO L290 TraceCheckUtils]: 45: Hoare triple {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217622#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 10))} is VALID [2022-04-08 09:43:54,339 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {217585#true} {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} #82#return; {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:54,339 INFO L290 TraceCheckUtils]: 43: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,339 INFO L290 TraceCheckUtils]: 42: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,339 INFO L290 TraceCheckUtils]: 41: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,339 INFO L272 TraceCheckUtils]: 40: Hoare triple {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,339 INFO L290 TraceCheckUtils]: 39: Hoare triple {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:54,340 INFO L290 TraceCheckUtils]: 38: Hoare triple {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217617#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 11))} is VALID [2022-04-08 09:43:54,340 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {217585#true} {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} #82#return; {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:54,340 INFO L290 TraceCheckUtils]: 36: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,340 INFO L290 TraceCheckUtils]: 35: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,340 INFO L290 TraceCheckUtils]: 34: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,340 INFO L272 TraceCheckUtils]: 33: Hoare triple {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,340 INFO L290 TraceCheckUtils]: 32: Hoare triple {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:54,341 INFO L290 TraceCheckUtils]: 31: Hoare triple {218325#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #t~post7 := ~j1~0;~j1~0 := 1 + #t~post7;havoc #t~post7;#t~post8 := ~k~0;~k~0 := #t~post8 - 1;havoc #t~post8; {217612#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 12))} is VALID [2022-04-08 09:43:54,341 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {217585#true} {218325#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} #82#return; {218325#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:54,341 INFO L290 TraceCheckUtils]: 29: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,341 INFO L290 TraceCheckUtils]: 28: Hoare triple {217585#true} assume !(0 == ~cond); {217585#true} is VALID [2022-04-08 09:43:54,341 INFO L290 TraceCheckUtils]: 27: Hoare triple {217585#true} ~cond := #in~cond; {217585#true} is VALID [2022-04-08 09:43:54,341 INFO L272 TraceCheckUtils]: 26: Hoare triple {218325#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} call __VERIFIER_assert((if ~k~0 > 0 then 1 else 0)); {217585#true} is VALID [2022-04-08 09:43:54,341 INFO L290 TraceCheckUtils]: 25: Hoare triple {218325#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} assume !!(~j1~0 < ~n0~0 + ~n1~0); {218325#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:54,342 INFO L290 TraceCheckUtils]: 24: Hoare triple {217606#(<= (+ main_~n1~0 main_~n0~0) 13)} ~j1~0 := 0; {218325#(<= (+ main_~n1~0 main_~n0~0) (+ main_~j1~0 13))} is VALID [2022-04-08 09:43:54,342 INFO L290 TraceCheckUtils]: 23: Hoare triple {217605#(<= (+ main_~i1~0 main_~n0~0) 13)} assume !(~i1~0 < ~n1~0); {217606#(<= (+ main_~n1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:54,342 INFO L290 TraceCheckUtils]: 22: Hoare triple {217604#(<= (+ main_~i1~0 main_~n0~0) 12)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217605#(<= (+ main_~i1~0 main_~n0~0) 13)} is VALID [2022-04-08 09:43:54,343 INFO L290 TraceCheckUtils]: 21: Hoare triple {217603#(<= (+ main_~i1~0 main_~n0~0) 11)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217604#(<= (+ main_~i1~0 main_~n0~0) 12)} is VALID [2022-04-08 09:43:54,343 INFO L290 TraceCheckUtils]: 20: Hoare triple {217602#(<= (+ main_~i1~0 main_~n0~0) 10)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217603#(<= (+ main_~i1~0 main_~n0~0) 11)} is VALID [2022-04-08 09:43:54,344 INFO L290 TraceCheckUtils]: 19: Hoare triple {218362#(<= (+ main_~i1~0 main_~n0~0) 9)} assume !!(~i1~0 < ~n1~0);#t~post5 := ~i1~0;~i1~0 := 1 + #t~post5;havoc #t~post5;#t~post6 := ~k~0;~k~0 := 1 + #t~post6;havoc #t~post6; {217602#(<= (+ main_~i1~0 main_~n0~0) 10)} is VALID [2022-04-08 09:43:54,344 INFO L290 TraceCheckUtils]: 18: Hoare triple {217600#(<= main_~n0~0 9)} ~i1~0 := 0; {218362#(<= (+ main_~i1~0 main_~n0~0) 9)} is VALID [2022-04-08 09:43:54,344 INFO L290 TraceCheckUtils]: 17: Hoare triple {217599#(<= main_~i0~0 9)} assume !(~i0~0 < ~n0~0); {217600#(<= main_~n0~0 9)} is VALID [2022-04-08 09:43:54,344 INFO L290 TraceCheckUtils]: 16: Hoare triple {217598#(<= main_~i0~0 8)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217599#(<= main_~i0~0 9)} is VALID [2022-04-08 09:43:54,345 INFO L290 TraceCheckUtils]: 15: Hoare triple {217597#(<= main_~i0~0 7)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217598#(<= main_~i0~0 8)} is VALID [2022-04-08 09:43:54,345 INFO L290 TraceCheckUtils]: 14: Hoare triple {217596#(<= main_~i0~0 6)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217597#(<= main_~i0~0 7)} is VALID [2022-04-08 09:43:54,345 INFO L290 TraceCheckUtils]: 13: Hoare triple {217595#(<= main_~i0~0 5)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217596#(<= main_~i0~0 6)} is VALID [2022-04-08 09:43:54,346 INFO L290 TraceCheckUtils]: 12: Hoare triple {217594#(<= main_~i0~0 4)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217595#(<= main_~i0~0 5)} is VALID [2022-04-08 09:43:54,346 INFO L290 TraceCheckUtils]: 11: Hoare triple {217593#(<= main_~i0~0 3)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217594#(<= main_~i0~0 4)} is VALID [2022-04-08 09:43:54,346 INFO L290 TraceCheckUtils]: 10: Hoare triple {217592#(<= main_~i0~0 2)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217593#(<= main_~i0~0 3)} is VALID [2022-04-08 09:43:54,347 INFO L290 TraceCheckUtils]: 9: Hoare triple {217591#(<= main_~i0~0 1)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217592#(<= main_~i0~0 2)} is VALID [2022-04-08 09:43:54,347 INFO L290 TraceCheckUtils]: 8: Hoare triple {217692#(<= main_~i0~0 0)} assume !!(~i0~0 < ~n0~0);#t~post3 := ~i0~0;~i0~0 := 1 + #t~post3;havoc #t~post3;#t~post4 := ~k~0;~k~0 := 1 + #t~post4;havoc #t~post4; {217591#(<= main_~i0~0 1)} is VALID [2022-04-08 09:43:54,347 INFO L290 TraceCheckUtils]: 7: Hoare triple {217692#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n1~0 && ~n1~0 < 1000000); {217692#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:54,348 INFO L290 TraceCheckUtils]: 6: Hoare triple {217692#(<= main_~i0~0 0)} assume !!(-1000000 <= ~n0~0 && ~n0~0 < 1000000); {217692#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:54,348 INFO L290 TraceCheckUtils]: 5: Hoare triple {217585#true} havoc ~n0~0;havoc ~n1~0;~i0~0 := 0;~k~0 := 0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n0~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~n1~0 := #t~nondet2;havoc #t~nondet2; {217692#(<= main_~i0~0 0)} is VALID [2022-04-08 09:43:54,348 INFO L272 TraceCheckUtils]: 4: Hoare triple {217585#true} call #t~ret9 := main(); {217585#true} is VALID [2022-04-08 09:43:54,348 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {217585#true} {217585#true} #84#return; {217585#true} is VALID [2022-04-08 09:43:54,348 INFO L290 TraceCheckUtils]: 2: Hoare triple {217585#true} assume true; {217585#true} is VALID [2022-04-08 09:43:54,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {217585#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2); {217585#true} is VALID [2022-04-08 09:43:54,348 INFO L272 TraceCheckUtils]: 0: Hoare triple {217585#true} call ULTIMATE.init(); {217585#true} is VALID [2022-04-08 09:43:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 286 proven. 55 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-04-08 09:43:54,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [517194342] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 09:43:54,349 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 09:43:54,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33, 33] total 57 [2022-04-08 09:43:54,349 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 09:43:54,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1256111827] [2022-04-08 09:43:54,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1256111827] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 09:43:54,349 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 09:43:54,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2022-04-08 09:43:54,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572945052] [2022-04-08 09:43:54,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 09:43:54,349 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 121 [2022-04-08 09:43:54,350 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 09:43:54,350 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-08 09:43:54,386 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 09:43:54,386 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-04-08 09:43:54,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 09:43:54,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-04-08 09:43:54,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=550, Invalid=2642, Unknown=0, NotChecked=0, Total=3192 [2022-04-08 09:43:54,387 INFO L87 Difference]: Start difference. First operand 151 states and 167 transitions. Second operand has 34 states, 34 states have (on average 1.6176470588235294) internal successors, (55), 33 states have internal predecessors, (55), 15 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14)