/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-new/nested-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-34549b5 [2022-04-07 11:38:57,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-07 11:38:57,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-07 11:38:57,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-07 11:38:57,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-07 11:38:57,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-07 11:38:57,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-07 11:38:57,977 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2022-04-07 11:38:57,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-07 11:38:57,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-07 11:38:57,995 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-07 11:38:57,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-07 11:38:57,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-07 11:38:57,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-07 11:38:57,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-07 11:38:57,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-07 11:38:57,997 INFO L138 SettingsManager]: * Use SBE=true [2022-04-07 11:38:57,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-07 11:38:57,997 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-07 11:38:57,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-07 11:38:57,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-07 11:38:57,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-07 11:38:57,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-07 11:38:57,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-07 11:38:57,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-07 11:38:57,999 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-07 11:38:57,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-07 11:38:57,999 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-07 11:38:57,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-07 11:38:57,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-07 11:38:58,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-07 11:38:58,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-07 11:38:58,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-07 11:38:58,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-07 11:38:58,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-07 11:38:58,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-07 11:38:58,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-07 11:38:58,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-07 11:38:58,001 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-07 11:38:58,001 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-04-07 11:38:58,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-07 11:38:58,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-07 11:38:58,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-07 11:38:58,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-07 11:38:58,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-07 11:38:58,222 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-07 11:38:58,223 INFO L275 PluginConnector]: CDTParser initialized [2022-04-07 11:38:58,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-new/nested-1.i [2022-04-07 11:38:58,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abbf14b78/eaa8b89b98ea4ac48cbbe452e38b85e7/FLAG97f5072d8 [2022-04-07 11:38:58,674 INFO L306 CDTParser]: Found 1 translation units. [2022-04-07 11:38:58,674 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-new/nested-1.i [2022-04-07 11:38:58,687 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abbf14b78/eaa8b89b98ea4ac48cbbe452e38b85e7/FLAG97f5072d8 [2022-04-07 11:38:58,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abbf14b78/eaa8b89b98ea4ac48cbbe452e38b85e7 [2022-04-07 11:38:58,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-07 11:38:58,707 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-07 11:38:58,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-07 11:38:58,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-07 11:38:58,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-07 11:38:58,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:58,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eaa4d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58, skipping insertion in model container [2022-04-07 11:38:58,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:58,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-07 11:38:58,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-07 11:38:58,941 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-new/nested-1.i[891,904] [2022-04-07 11:38:58,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-07 11:38:58,962 INFO L203 MainTranslator]: Completed pre-run [2022-04-07 11:38:58,973 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-new/nested-1.i[891,904] [2022-04-07 11:38:58,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-07 11:38:58,991 INFO L208 MainTranslator]: Completed translation [2022-04-07 11:38:58,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58 WrapperNode [2022-04-07 11:38:58,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-07 11:38:58,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-07 11:38:58,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-07 11:38:58,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-07 11:38:59,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-07 11:38:59,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-07 11:38:59,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-07 11:38:59,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-07 11:38:59,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (1/1) ... [2022-04-07 11:38:59,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-07 11:38:59,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:38:59,058 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) [2022-04-07 11:38:59,070 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 [2022-04-07 11:38:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-07 11:38:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-07 11:38:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-07 11:38:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-07 11:38:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-07 11:38:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-07 11:38:59,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-07 11:38:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-07 11:38:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-07 11:38:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-07 11:38:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-07 11:38:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-07 11:38:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-07 11:38:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-07 11:38:59,153 INFO L234 CfgBuilder]: Building ICFG [2022-04-07 11:38:59,155 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-07 11:38:59,293 INFO L275 CfgBuilder]: Performing block encoding [2022-04-07 11:38:59,298 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-07 11:38:59,299 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-04-07 11:38:59,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 11:38:59 BoogieIcfgContainer [2022-04-07 11:38:59,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-07 11:38:59,302 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-07 11:38:59,302 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-07 11:38:59,305 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-07 11:38:59,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.04 11:38:58" (1/3) ... [2022-04-07 11:38:59,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@112a763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 11:38:59, skipping insertion in model container [2022-04-07 11:38:59,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:38:58" (2/3) ... [2022-04-07 11:38:59,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@112a763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 11:38:59, skipping insertion in model container [2022-04-07 11:38:59,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 11:38:59" (3/3) ... [2022-04-07 11:38:59,307 INFO L111 eAbstractionObserver]: Analyzing ICFG nested-1.i [2022-04-07 11:38:59,311 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-07 11:38:59,311 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-07 11:38:59,349 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-07 11:38:59,354 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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 [2022-04-07 11:38:59,354 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-07 11:38:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand has 24 states, 16 states have (on average 1.5) internal successors, (24), 17 states have internal predecessors, (24), 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) [2022-04-07 11:38:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-04-07 11:38:59,387 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:38:59,387 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:38:59,388 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:38:59,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:38:59,392 INFO L85 PathProgramCache]: Analyzing trace with hash 486387592, now seen corresponding path program 1 times [2022-04-07 11:38:59,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:38:59,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22009342] [2022-04-07 11:38:59,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:38:59,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:38:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:38:59,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:38:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:38:59,726 INFO L290 TraceCheckUtils]: 0: Hoare triple {34#(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); {27#true} is VALID [2022-04-07 11:38:59,727 INFO L290 TraceCheckUtils]: 1: Hoare triple {27#true} assume true; {27#true} is VALID [2022-04-07 11:38:59,728 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27#true} {27#true} #71#return; {27#true} is VALID [2022-04-07 11:38:59,730 INFO L272 TraceCheckUtils]: 0: Hoare triple {27#true} call ULTIMATE.init(); {34#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:38:59,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {34#(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); {27#true} is VALID [2022-04-07 11:38:59,731 INFO L290 TraceCheckUtils]: 2: Hoare triple {27#true} assume true; {27#true} is VALID [2022-04-07 11:38:59,731 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27#true} {27#true} #71#return; {27#true} is VALID [2022-04-07 11:38:59,731 INFO L272 TraceCheckUtils]: 4: Hoare triple {27#true} call #t~ret6 := main(); {27#true} is VALID [2022-04-07 11:38:59,732 INFO L290 TraceCheckUtils]: 5: Hoare triple {27#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {27#true} is VALID [2022-04-07 11:38:59,733 INFO L290 TraceCheckUtils]: 6: Hoare triple {27#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {32#(<= 10 main_~n~0)} is VALID [2022-04-07 11:38:59,735 INFO L290 TraceCheckUtils]: 7: Hoare triple {32#(<= 10 main_~n~0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {33#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:38:59,736 INFO L290 TraceCheckUtils]: 8: Hoare triple {33#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !(~i~0 < ~n~0); {28#false} is VALID [2022-04-07 11:38:59,736 INFO L272 TraceCheckUtils]: 9: Hoare triple {28#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {28#false} is VALID [2022-04-07 11:38:59,738 INFO L290 TraceCheckUtils]: 10: Hoare triple {28#false} ~cond := #in~cond; {28#false} is VALID [2022-04-07 11:38:59,738 INFO L290 TraceCheckUtils]: 11: Hoare triple {28#false} assume 0 == ~cond; {28#false} is VALID [2022-04-07 11:38:59,738 INFO L290 TraceCheckUtils]: 12: Hoare triple {28#false} assume !false; {28#false} is VALID [2022-04-07 11:38:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:38:59,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:38:59,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22009342] [2022-04-07 11:38:59,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22009342] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:38:59,743 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:38:59,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-07 11:38:59,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817701709] [2022-04-07 11:38:59,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:38:59,752 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 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 13 [2022-04-07 11:38:59,754 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:38:59,758 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 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) [2022-04-07 11:38:59,788 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:38:59,788 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-07 11:38:59,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:38:59,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-07 11:38:59,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-07 11:38:59,823 INFO L87 Difference]: Start difference. First operand has 24 states, 16 states have (on average 1.5) internal successors, (24), 17 states have internal predecessors, (24), 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 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 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) [2022-04-07 11:39:00,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:00,078 INFO L93 Difference]: Finished difference Result 46 states and 61 transitions. [2022-04-07 11:39:00,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-07 11:39:00,079 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 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 13 [2022-04-07 11:39:00,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:39:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 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) [2022-04-07 11:39:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 61 transitions. [2022-04-07 11:39:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 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) [2022-04-07 11:39:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 61 transitions. [2022-04-07 11:39:00,093 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 61 transitions. [2022-04-07 11:39:00,158 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:00,165 INFO L225 Difference]: With dead ends: 46 [2022-04-07 11:39:00,165 INFO L226 Difference]: Without dead ends: 21 [2022-04-07 11:39:00,168 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-07 11:39:00,172 INFO L913 BasicCegarLoop]: 25 mSDtfsCounter, 36 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:39:00,173 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [36 Valid, 40 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:39:00,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-04-07 11:39:00,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 18. [2022-04-07 11:39:00,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:39:00,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand has 18 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 3 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) [2022-04-07 11:39:00,203 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand has 18 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 3 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) [2022-04-07 11:39:00,204 INFO L87 Difference]: Start difference. First operand 21 states. Second operand has 18 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 3 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) [2022-04-07 11:39:00,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:00,206 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2022-04-07 11:39:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-04-07 11:39:00,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:00,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:00,208 INFO L74 IsIncluded]: Start isIncluded. First operand has 18 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 3 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) Second operand 21 states. [2022-04-07 11:39:00,208 INFO L87 Difference]: Start difference. First operand has 18 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 3 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) Second operand 21 states. [2022-04-07 11:39:00,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:00,211 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2022-04-07 11:39:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-04-07 11:39:00,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:00,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:00,212 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:39:00,212 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:39:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 3 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) [2022-04-07 11:39:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2022-04-07 11:39:00,216 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 13 [2022-04-07 11:39:00,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:39:00,216 INFO L478 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2022-04-07 11:39:00,216 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 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) [2022-04-07 11:39:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2022-04-07 11:39:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-04-07 11:39:00,217 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:39:00,218 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:39:00,218 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-07 11:39:00,218 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:39:00,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:39:00,219 INFO L85 PathProgramCache]: Analyzing trace with hash 123963385, now seen corresponding path program 1 times [2022-04-07 11:39:00,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:39:00,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721315241] [2022-04-07 11:39:00,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:39:00,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:39:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:00,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:39:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:00,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {177#(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); {170#true} is VALID [2022-04-07 11:39:00,287 INFO L290 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2022-04-07 11:39:00,287 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #71#return; {170#true} is VALID [2022-04-07 11:39:00,288 INFO L272 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {177#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:39:00,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {177#(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); {170#true} is VALID [2022-04-07 11:39:00,289 INFO L290 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2022-04-07 11:39:00,289 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #71#return; {170#true} is VALID [2022-04-07 11:39:00,289 INFO L272 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret6 := main(); {170#true} is VALID [2022-04-07 11:39:00,289 INFO L290 TraceCheckUtils]: 5: Hoare triple {170#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {170#true} is VALID [2022-04-07 11:39:00,289 INFO L290 TraceCheckUtils]: 6: Hoare triple {170#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {170#true} is VALID [2022-04-07 11:39:00,290 INFO L290 TraceCheckUtils]: 7: Hoare triple {170#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {175#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:00,291 INFO L290 TraceCheckUtils]: 8: Hoare triple {175#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {176#(and (<= 10 main_~m~0) (= main_~j~0 0))} is VALID [2022-04-07 11:39:00,291 INFO L290 TraceCheckUtils]: 9: Hoare triple {176#(and (<= 10 main_~m~0) (= main_~j~0 0))} assume !(~j~0 < ~m~0); {171#false} is VALID [2022-04-07 11:39:00,292 INFO L290 TraceCheckUtils]: 10: Hoare triple {171#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {171#false} is VALID [2022-04-07 11:39:00,292 INFO L290 TraceCheckUtils]: 11: Hoare triple {171#false} assume !(~i~0 < ~n~0); {171#false} is VALID [2022-04-07 11:39:00,292 INFO L272 TraceCheckUtils]: 12: Hoare triple {171#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {171#false} is VALID [2022-04-07 11:39:00,292 INFO L290 TraceCheckUtils]: 13: Hoare triple {171#false} ~cond := #in~cond; {171#false} is VALID [2022-04-07 11:39:00,292 INFO L290 TraceCheckUtils]: 14: Hoare triple {171#false} assume 0 == ~cond; {171#false} is VALID [2022-04-07 11:39:00,293 INFO L290 TraceCheckUtils]: 15: Hoare triple {171#false} assume !false; {171#false} is VALID [2022-04-07 11:39:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:39:00,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:39:00,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721315241] [2022-04-07 11:39:00,294 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721315241] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:39:00,294 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:39:00,294 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-07 11:39:00,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240825588] [2022-04-07 11:39:00,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:39:00,296 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 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 16 [2022-04-07 11:39:00,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:39:00,296 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 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) [2022-04-07 11:39:00,309 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:00,310 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-07 11:39:00,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:39:00,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-07 11:39:00,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-07 11:39:00,311 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 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) [2022-04-07 11:39:00,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:00,388 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-04-07 11:39:00,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-07 11:39:00,389 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 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 16 [2022-04-07 11:39:00,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:39:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 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) [2022-04-07 11:39:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 31 transitions. [2022-04-07 11:39:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 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) [2022-04-07 11:39:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 31 transitions. [2022-04-07 11:39:00,393 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 31 transitions. [2022-04-07 11:39:00,421 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:00,422 INFO L225 Difference]: With dead ends: 29 [2022-04-07 11:39:00,422 INFO L226 Difference]: Without dead ends: 20 [2022-04-07 11:39:00,422 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-07 11:39:00,424 INFO L913 BasicCegarLoop]: 15 mSDtfsCounter, 21 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 11:39:00,424 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 22 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 11:39:00,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-04-07 11:39:00,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 19. [2022-04-07 11:39:00,435 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:39:00,435 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand has 19 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 3 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) [2022-04-07 11:39:00,436 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand has 19 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 3 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) [2022-04-07 11:39:00,436 INFO L87 Difference]: Start difference. First operand 20 states. Second operand has 19 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 3 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) [2022-04-07 11:39:00,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:00,437 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2022-04-07 11:39:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-04-07 11:39:00,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:00,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:00,438 INFO L74 IsIncluded]: Start isIncluded. First operand has 19 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 3 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) Second operand 20 states. [2022-04-07 11:39:00,439 INFO L87 Difference]: Start difference. First operand has 19 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 3 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) Second operand 20 states. [2022-04-07 11:39:00,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:00,440 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2022-04-07 11:39:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-04-07 11:39:00,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:00,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:00,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:39:00,441 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:39:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 3 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) [2022-04-07 11:39:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2022-04-07 11:39:00,443 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 16 [2022-04-07 11:39:00,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:39:00,443 INFO L478 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2022-04-07 11:39:00,443 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 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) [2022-04-07 11:39:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2022-04-07 11:39:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-04-07 11:39:00,444 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:39:00,444 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:39:00,444 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-07 11:39:00,444 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:39:00,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:39:00,445 INFO L85 PathProgramCache]: Analyzing trace with hash -1005518441, now seen corresponding path program 1 times [2022-04-07 11:39:00,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:39:00,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263586299] [2022-04-07 11:39:00,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:39:00,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:39:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:00,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:39:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:00,520 INFO L290 TraceCheckUtils]: 0: Hoare triple {304#(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); {296#true} is VALID [2022-04-07 11:39:00,520 INFO L290 TraceCheckUtils]: 1: Hoare triple {296#true} assume true; {296#true} is VALID [2022-04-07 11:39:00,521 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {296#true} {296#true} #71#return; {296#true} is VALID [2022-04-07 11:39:00,521 INFO L272 TraceCheckUtils]: 0: Hoare triple {296#true} call ULTIMATE.init(); {304#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:39:00,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {304#(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); {296#true} is VALID [2022-04-07 11:39:00,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {296#true} assume true; {296#true} is VALID [2022-04-07 11:39:00,522 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {296#true} {296#true} #71#return; {296#true} is VALID [2022-04-07 11:39:00,522 INFO L272 TraceCheckUtils]: 4: Hoare triple {296#true} call #t~ret6 := main(); {296#true} is VALID [2022-04-07 11:39:00,522 INFO L290 TraceCheckUtils]: 5: Hoare triple {296#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {296#true} is VALID [2022-04-07 11:39:00,523 INFO L290 TraceCheckUtils]: 6: Hoare triple {296#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {296#true} is VALID [2022-04-07 11:39:00,523 INFO L290 TraceCheckUtils]: 7: Hoare triple {296#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {301#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:00,524 INFO L290 TraceCheckUtils]: 8: Hoare triple {301#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {302#(and (<= 10 main_~m~0) (= main_~j~0 0))} is VALID [2022-04-07 11:39:00,524 INFO L290 TraceCheckUtils]: 9: Hoare triple {302#(and (<= 10 main_~m~0) (= main_~j~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {302#(and (<= 10 main_~m~0) (= main_~j~0 0))} is VALID [2022-04-07 11:39:00,525 INFO L290 TraceCheckUtils]: 10: Hoare triple {302#(and (<= 10 main_~m~0) (= main_~j~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {303#(<= (+ main_~j~0 9) main_~m~0)} is VALID [2022-04-07 11:39:00,525 INFO L290 TraceCheckUtils]: 11: Hoare triple {303#(<= (+ main_~j~0 9) main_~m~0)} assume !(~j~0 < ~m~0); {297#false} is VALID [2022-04-07 11:39:00,526 INFO L290 TraceCheckUtils]: 12: Hoare triple {297#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {297#false} is VALID [2022-04-07 11:39:00,526 INFO L290 TraceCheckUtils]: 13: Hoare triple {297#false} assume !(~i~0 < ~n~0); {297#false} is VALID [2022-04-07 11:39:00,526 INFO L272 TraceCheckUtils]: 14: Hoare triple {297#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {297#false} is VALID [2022-04-07 11:39:00,526 INFO L290 TraceCheckUtils]: 15: Hoare triple {297#false} ~cond := #in~cond; {297#false} is VALID [2022-04-07 11:39:00,526 INFO L290 TraceCheckUtils]: 16: Hoare triple {297#false} assume 0 == ~cond; {297#false} is VALID [2022-04-07 11:39:00,527 INFO L290 TraceCheckUtils]: 17: Hoare triple {297#false} assume !false; {297#false} is VALID [2022-04-07 11:39:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:39:00,527 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:39:00,527 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263586299] [2022-04-07 11:39:00,527 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263586299] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:39:00,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [900610190] [2022-04-07 11:39:00,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:39:00,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:39:00,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:39:00,530 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) [2022-04-07 11:39:00,555 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-07 11:39:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:00,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-07 11:39:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:00,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:39:00,771 INFO L272 TraceCheckUtils]: 0: Hoare triple {296#true} call ULTIMATE.init(); {296#true} is VALID [2022-04-07 11:39:00,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {296#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); {296#true} is VALID [2022-04-07 11:39:00,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {296#true} assume true; {296#true} is VALID [2022-04-07 11:39:00,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {296#true} {296#true} #71#return; {296#true} is VALID [2022-04-07 11:39:00,772 INFO L272 TraceCheckUtils]: 4: Hoare triple {296#true} call #t~ret6 := main(); {296#true} is VALID [2022-04-07 11:39:00,772 INFO L290 TraceCheckUtils]: 5: Hoare triple {296#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {296#true} is VALID [2022-04-07 11:39:00,772 INFO L290 TraceCheckUtils]: 6: Hoare triple {296#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {296#true} is VALID [2022-04-07 11:39:00,773 INFO L290 TraceCheckUtils]: 7: Hoare triple {296#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {301#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:00,773 INFO L290 TraceCheckUtils]: 8: Hoare triple {301#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {332#(and (<= 10 main_~m~0) (<= main_~j~0 0))} is VALID [2022-04-07 11:39:00,774 INFO L290 TraceCheckUtils]: 9: Hoare triple {332#(and (<= 10 main_~m~0) (<= main_~j~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {332#(and (<= 10 main_~m~0) (<= main_~j~0 0))} is VALID [2022-04-07 11:39:00,775 INFO L290 TraceCheckUtils]: 10: Hoare triple {332#(and (<= 10 main_~m~0) (<= main_~j~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {339#(and (<= 10 main_~m~0) (<= main_~j~0 1))} is VALID [2022-04-07 11:39:00,775 INFO L290 TraceCheckUtils]: 11: Hoare triple {339#(and (<= 10 main_~m~0) (<= main_~j~0 1))} assume !(~j~0 < ~m~0); {297#false} is VALID [2022-04-07 11:39:00,776 INFO L290 TraceCheckUtils]: 12: Hoare triple {297#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {297#false} is VALID [2022-04-07 11:39:00,776 INFO L290 TraceCheckUtils]: 13: Hoare triple {297#false} assume !(~i~0 < ~n~0); {297#false} is VALID [2022-04-07 11:39:00,776 INFO L272 TraceCheckUtils]: 14: Hoare triple {297#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {297#false} is VALID [2022-04-07 11:39:00,776 INFO L290 TraceCheckUtils]: 15: Hoare triple {297#false} ~cond := #in~cond; {297#false} is VALID [2022-04-07 11:39:00,776 INFO L290 TraceCheckUtils]: 16: Hoare triple {297#false} assume 0 == ~cond; {297#false} is VALID [2022-04-07 11:39:00,776 INFO L290 TraceCheckUtils]: 17: Hoare triple {297#false} assume !false; {297#false} is VALID [2022-04-07 11:39:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:39:00,777 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:39:00,879 INFO L290 TraceCheckUtils]: 17: Hoare triple {297#false} assume !false; {297#false} is VALID [2022-04-07 11:39:00,880 INFO L290 TraceCheckUtils]: 16: Hoare triple {297#false} assume 0 == ~cond; {297#false} is VALID [2022-04-07 11:39:00,880 INFO L290 TraceCheckUtils]: 15: Hoare triple {297#false} ~cond := #in~cond; {297#false} is VALID [2022-04-07 11:39:00,880 INFO L272 TraceCheckUtils]: 14: Hoare triple {297#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {297#false} is VALID [2022-04-07 11:39:00,880 INFO L290 TraceCheckUtils]: 13: Hoare triple {297#false} assume !(~i~0 < ~n~0); {297#false} is VALID [2022-04-07 11:39:00,881 INFO L290 TraceCheckUtils]: 12: Hoare triple {297#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {297#false} is VALID [2022-04-07 11:39:00,881 INFO L290 TraceCheckUtils]: 11: Hoare triple {379#(< main_~j~0 main_~m~0)} assume !(~j~0 < ~m~0); {297#false} is VALID [2022-04-07 11:39:00,882 INFO L290 TraceCheckUtils]: 10: Hoare triple {383#(< (+ main_~j~0 1) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {379#(< main_~j~0 main_~m~0)} is VALID [2022-04-07 11:39:00,882 INFO L290 TraceCheckUtils]: 9: Hoare triple {383#(< (+ main_~j~0 1) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {383#(< (+ main_~j~0 1) main_~m~0)} is VALID [2022-04-07 11:39:00,883 INFO L290 TraceCheckUtils]: 8: Hoare triple {390#(< 1 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {383#(< (+ main_~j~0 1) main_~m~0)} is VALID [2022-04-07 11:39:00,884 INFO L290 TraceCheckUtils]: 7: Hoare triple {296#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {390#(< 1 main_~m~0)} is VALID [2022-04-07 11:39:00,884 INFO L290 TraceCheckUtils]: 6: Hoare triple {296#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {296#true} is VALID [2022-04-07 11:39:00,884 INFO L290 TraceCheckUtils]: 5: Hoare triple {296#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {296#true} is VALID [2022-04-07 11:39:00,884 INFO L272 TraceCheckUtils]: 4: Hoare triple {296#true} call #t~ret6 := main(); {296#true} is VALID [2022-04-07 11:39:00,885 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {296#true} {296#true} #71#return; {296#true} is VALID [2022-04-07 11:39:00,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {296#true} assume true; {296#true} is VALID [2022-04-07 11:39:00,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {296#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); {296#true} is VALID [2022-04-07 11:39:00,885 INFO L272 TraceCheckUtils]: 0: Hoare triple {296#true} call ULTIMATE.init(); {296#true} is VALID [2022-04-07 11:39:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:39:00,886 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [900610190] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:39:00,886 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:39:00,886 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2022-04-07 11:39:00,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33050413] [2022-04-07 11:39:00,887 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:39:00,887 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 10 states have internal predecessors, (24), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2022-04-07 11:39:00,888 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:39:00,888 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 10 states have internal predecessors, (24), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:00,911 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:00,911 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-07 11:39:00,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:39:00,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-07 11:39:00,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2022-04-07 11:39:00,913 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. Second operand has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 10 states have internal predecessors, (24), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:01,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:01,162 INFO L93 Difference]: Finished difference Result 35 states and 40 transitions. [2022-04-07 11:39:01,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-07 11:39:01,163 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 10 states have internal predecessors, (24), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2022-04-07 11:39:01,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:39:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 10 states have internal predecessors, (24), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 38 transitions. [2022-04-07 11:39:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 10 states have internal predecessors, (24), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 38 transitions. [2022-04-07 11:39:01,167 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 38 transitions. [2022-04-07 11:39:01,210 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:01,211 INFO L225 Difference]: With dead ends: 35 [2022-04-07 11:39:01,211 INFO L226 Difference]: Without dead ends: 25 [2022-04-07 11:39:01,211 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=89, Invalid=151, Unknown=0, NotChecked=0, Total=240 [2022-04-07 11:39:01,213 INFO L913 BasicCegarLoop]: 15 mSDtfsCounter, 39 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:39:01,213 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [39 Valid, 37 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:39:01,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-04-07 11:39:01,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-04-07 11:39:01,230 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:39:01,230 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 3 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) [2022-04-07 11:39:01,231 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 3 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) [2022-04-07 11:39:01,231 INFO L87 Difference]: Start difference. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 3 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) [2022-04-07 11:39:01,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:01,233 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2022-04-07 11:39:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2022-04-07 11:39:01,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:01,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:01,234 INFO L74 IsIncluded]: Start isIncluded. First operand has 25 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 3 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) Second operand 25 states. [2022-04-07 11:39:01,234 INFO L87 Difference]: Start difference. First operand has 25 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 3 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) Second operand 25 states. [2022-04-07 11:39:01,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:01,236 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2022-04-07 11:39:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2022-04-07 11:39:01,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:01,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:01,236 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:39:01,236 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:39:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 3 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) [2022-04-07 11:39:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2022-04-07 11:39:01,238 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 26 transitions. Word has length 18 [2022-04-07 11:39:01,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:39:01,239 INFO L478 AbstractCegarLoop]: Abstraction has 25 states and 26 transitions. [2022-04-07 11:39:01,239 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.1818181818181817) internal successors, (24), 10 states have internal predecessors, (24), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2022-04-07 11:39:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-04-07 11:39:01,252 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:39:01,253 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:39:01,279 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-07 11:39:01,474 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 [2022-04-07 11:39:01,475 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:39:01,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:39:01,476 INFO L85 PathProgramCache]: Analyzing trace with hash -1706471055, now seen corresponding path program 2 times [2022-04-07 11:39:01,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:39:01,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064692711] [2022-04-07 11:39:01,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:39:01,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:39:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:01,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:39:01,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:01,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {579#(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); {568#true} is VALID [2022-04-07 11:39:01,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {568#true} assume true; {568#true} is VALID [2022-04-07 11:39:01,621 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {568#true} {568#true} #71#return; {568#true} is VALID [2022-04-07 11:39:01,622 INFO L272 TraceCheckUtils]: 0: Hoare triple {568#true} call ULTIMATE.init(); {579#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:39:01,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {579#(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); {568#true} is VALID [2022-04-07 11:39:01,622 INFO L290 TraceCheckUtils]: 2: Hoare triple {568#true} assume true; {568#true} is VALID [2022-04-07 11:39:01,623 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {568#true} {568#true} #71#return; {568#true} is VALID [2022-04-07 11:39:01,623 INFO L272 TraceCheckUtils]: 4: Hoare triple {568#true} call #t~ret6 := main(); {568#true} is VALID [2022-04-07 11:39:01,623 INFO L290 TraceCheckUtils]: 5: Hoare triple {568#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {568#true} is VALID [2022-04-07 11:39:01,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {568#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {568#true} is VALID [2022-04-07 11:39:01,624 INFO L290 TraceCheckUtils]: 7: Hoare triple {568#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {573#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:01,624 INFO L290 TraceCheckUtils]: 8: Hoare triple {573#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {574#(and (<= 10 main_~m~0) (= main_~j~0 0))} is VALID [2022-04-07 11:39:01,625 INFO L290 TraceCheckUtils]: 9: Hoare triple {574#(and (<= 10 main_~m~0) (= main_~j~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {574#(and (<= 10 main_~m~0) (= main_~j~0 0))} is VALID [2022-04-07 11:39:01,627 INFO L290 TraceCheckUtils]: 10: Hoare triple {574#(and (<= 10 main_~m~0) (= main_~j~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {575#(<= (+ main_~j~0 9) main_~m~0)} is VALID [2022-04-07 11:39:01,628 INFO L290 TraceCheckUtils]: 11: Hoare triple {575#(<= (+ main_~j~0 9) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {575#(<= (+ main_~j~0 9) main_~m~0)} is VALID [2022-04-07 11:39:01,628 INFO L290 TraceCheckUtils]: 12: Hoare triple {575#(<= (+ main_~j~0 9) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {576#(<= (+ main_~j~0 8) main_~m~0)} is VALID [2022-04-07 11:39:01,629 INFO L290 TraceCheckUtils]: 13: Hoare triple {576#(<= (+ main_~j~0 8) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {576#(<= (+ main_~j~0 8) main_~m~0)} is VALID [2022-04-07 11:39:01,629 INFO L290 TraceCheckUtils]: 14: Hoare triple {576#(<= (+ main_~j~0 8) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {577#(<= (+ 7 main_~j~0) main_~m~0)} is VALID [2022-04-07 11:39:01,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {577#(<= (+ 7 main_~j~0) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {577#(<= (+ 7 main_~j~0) main_~m~0)} is VALID [2022-04-07 11:39:01,631 INFO L290 TraceCheckUtils]: 16: Hoare triple {577#(<= (+ 7 main_~j~0) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {578#(<= (+ main_~j~0 6) main_~m~0)} is VALID [2022-04-07 11:39:01,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {578#(<= (+ main_~j~0 6) main_~m~0)} assume !(~j~0 < ~m~0); {569#false} is VALID [2022-04-07 11:39:01,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {569#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {569#false} is VALID [2022-04-07 11:39:01,631 INFO L290 TraceCheckUtils]: 19: Hoare triple {569#false} assume !(~i~0 < ~n~0); {569#false} is VALID [2022-04-07 11:39:01,632 INFO L272 TraceCheckUtils]: 20: Hoare triple {569#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {569#false} is VALID [2022-04-07 11:39:01,632 INFO L290 TraceCheckUtils]: 21: Hoare triple {569#false} ~cond := #in~cond; {569#false} is VALID [2022-04-07 11:39:01,632 INFO L290 TraceCheckUtils]: 22: Hoare triple {569#false} assume 0 == ~cond; {569#false} is VALID [2022-04-07 11:39:01,632 INFO L290 TraceCheckUtils]: 23: Hoare triple {569#false} assume !false; {569#false} is VALID [2022-04-07 11:39:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:39:01,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:39:01,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064692711] [2022-04-07 11:39:01,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064692711] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:39:01,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [509581384] [2022-04-07 11:39:01,633 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-07 11:39:01,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:39:01,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:39:01,635 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) [2022-04-07 11:39:01,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-07 11:39:01,677 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-07 11:39:01,677 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:39:01,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-07 11:39:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:01,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:39:01,909 INFO L272 TraceCheckUtils]: 0: Hoare triple {568#true} call ULTIMATE.init(); {568#true} is VALID [2022-04-07 11:39:01,909 INFO L290 TraceCheckUtils]: 1: Hoare triple {568#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); {568#true} is VALID [2022-04-07 11:39:01,909 INFO L290 TraceCheckUtils]: 2: Hoare triple {568#true} assume true; {568#true} is VALID [2022-04-07 11:39:01,909 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {568#true} {568#true} #71#return; {568#true} is VALID [2022-04-07 11:39:01,910 INFO L272 TraceCheckUtils]: 4: Hoare triple {568#true} call #t~ret6 := main(); {568#true} is VALID [2022-04-07 11:39:01,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {568#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {568#true} is VALID [2022-04-07 11:39:01,910 INFO L290 TraceCheckUtils]: 6: Hoare triple {568#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {601#(<= 10 main_~n~0)} is VALID [2022-04-07 11:39:01,911 INFO L290 TraceCheckUtils]: 7: Hoare triple {601#(<= 10 main_~n~0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,911 INFO L290 TraceCheckUtils]: 8: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~i~0 < ~n~0);~j~0 := 0; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,912 INFO L290 TraceCheckUtils]: 9: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,912 INFO L290 TraceCheckUtils]: 10: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,913 INFO L290 TraceCheckUtils]: 11: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,913 INFO L290 TraceCheckUtils]: 12: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,914 INFO L290 TraceCheckUtils]: 13: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,914 INFO L290 TraceCheckUtils]: 14: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,915 INFO L290 TraceCheckUtils]: 15: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,915 INFO L290 TraceCheckUtils]: 16: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,916 INFO L290 TraceCheckUtils]: 17: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !(~j~0 < ~m~0); {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:01,916 INFO L290 TraceCheckUtils]: 18: Hoare triple {605#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {639#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:01,917 INFO L290 TraceCheckUtils]: 19: Hoare triple {639#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !(~i~0 < ~n~0); {569#false} is VALID [2022-04-07 11:39:01,917 INFO L272 TraceCheckUtils]: 20: Hoare triple {569#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {569#false} is VALID [2022-04-07 11:39:01,917 INFO L290 TraceCheckUtils]: 21: Hoare triple {569#false} ~cond := #in~cond; {569#false} is VALID [2022-04-07 11:39:01,917 INFO L290 TraceCheckUtils]: 22: Hoare triple {569#false} assume 0 == ~cond; {569#false} is VALID [2022-04-07 11:39:01,917 INFO L290 TraceCheckUtils]: 23: Hoare triple {569#false} assume !false; {569#false} is VALID [2022-04-07 11:39:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-04-07 11:39:01,918 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:39:02,043 INFO L290 TraceCheckUtils]: 23: Hoare triple {569#false} assume !false; {569#false} is VALID [2022-04-07 11:39:02,044 INFO L290 TraceCheckUtils]: 22: Hoare triple {569#false} assume 0 == ~cond; {569#false} is VALID [2022-04-07 11:39:02,044 INFO L290 TraceCheckUtils]: 21: Hoare triple {569#false} ~cond := #in~cond; {569#false} is VALID [2022-04-07 11:39:02,044 INFO L272 TraceCheckUtils]: 20: Hoare triple {569#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {569#false} is VALID [2022-04-07 11:39:02,045 INFO L290 TraceCheckUtils]: 19: Hoare triple {667#(< main_~i~0 main_~n~0)} assume !(~i~0 < ~n~0); {569#false} is VALID [2022-04-07 11:39:02,045 INFO L290 TraceCheckUtils]: 18: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {667#(< main_~i~0 main_~n~0)} is VALID [2022-04-07 11:39:02,046 INFO L290 TraceCheckUtils]: 17: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} assume !(~j~0 < ~m~0); {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,048 INFO L290 TraceCheckUtils]: 16: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,048 INFO L290 TraceCheckUtils]: 15: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,049 INFO L290 TraceCheckUtils]: 14: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,049 INFO L290 TraceCheckUtils]: 13: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,049 INFO L290 TraceCheckUtils]: 12: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,050 INFO L290 TraceCheckUtils]: 11: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,050 INFO L290 TraceCheckUtils]: 10: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,050 INFO L290 TraceCheckUtils]: 9: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,051 INFO L290 TraceCheckUtils]: 8: Hoare triple {671#(< (+ main_~i~0 1) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,051 INFO L290 TraceCheckUtils]: 7: Hoare triple {705#(< 1 main_~n~0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {671#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:02,052 INFO L290 TraceCheckUtils]: 6: Hoare triple {568#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {705#(< 1 main_~n~0)} is VALID [2022-04-07 11:39:02,052 INFO L290 TraceCheckUtils]: 5: Hoare triple {568#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {568#true} is VALID [2022-04-07 11:39:02,052 INFO L272 TraceCheckUtils]: 4: Hoare triple {568#true} call #t~ret6 := main(); {568#true} is VALID [2022-04-07 11:39:02,052 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {568#true} {568#true} #71#return; {568#true} is VALID [2022-04-07 11:39:02,052 INFO L290 TraceCheckUtils]: 2: Hoare triple {568#true} assume true; {568#true} is VALID [2022-04-07 11:39:02,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {568#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); {568#true} is VALID [2022-04-07 11:39:02,053 INFO L272 TraceCheckUtils]: 0: Hoare triple {568#true} call ULTIMATE.init(); {568#true} is VALID [2022-04-07 11:39:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-04-07 11:39:02,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [509581384] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:39:02,053 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:39:02,053 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 15 [2022-04-07 11:39:02,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199886832] [2022-04-07 11:39:02,054 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:39:02,054 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.466666666666667) internal successors, (37), 14 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 24 [2022-04-07 11:39:02,055 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:39:02,055 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 2.466666666666667) internal successors, (37), 14 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:02,085 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:02,085 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-07 11:39:02,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:39:02,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-07 11:39:02,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2022-04-07 11:39:02,087 INFO L87 Difference]: Start difference. First operand 25 states and 26 transitions. Second operand has 15 states, 15 states have (on average 2.466666666666667) internal successors, (37), 14 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:03,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:03,102 INFO L93 Difference]: Finished difference Result 86 states and 98 transitions. [2022-04-07 11:39:03,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-04-07 11:39:03,104 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.466666666666667) internal successors, (37), 14 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 24 [2022-04-07 11:39:03,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:39:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.466666666666667) internal successors, (37), 14 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 91 transitions. [2022-04-07 11:39:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.466666666666667) internal successors, (37), 14 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 91 transitions. [2022-04-07 11:39:03,114 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 29 states and 91 transitions. [2022-04-07 11:39:03,204 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:03,210 INFO L225 Difference]: With dead ends: 86 [2022-04-07 11:39:03,210 INFO L226 Difference]: Without dead ends: 70 [2022-04-07 11:39:03,215 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 381 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=559, Invalid=1081, Unknown=0, NotChecked=0, Total=1640 [2022-04-07 11:39:03,216 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 178 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 178 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-07 11:39:03,216 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [178 Valid, 54 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-07 11:39:03,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-04-07 11:39:03,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 66. [2022-04-07 11:39:03,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:39:03,278 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand has 66 states, 61 states have (on average 1.0819672131147542) internal successors, (66), 61 states have internal predecessors, (66), 3 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) [2022-04-07 11:39:03,278 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand has 66 states, 61 states have (on average 1.0819672131147542) internal successors, (66), 61 states have internal predecessors, (66), 3 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) [2022-04-07 11:39:03,279 INFO L87 Difference]: Start difference. First operand 70 states. Second operand has 66 states, 61 states have (on average 1.0819672131147542) internal successors, (66), 61 states have internal predecessors, (66), 3 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) [2022-04-07 11:39:03,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:03,281 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2022-04-07 11:39:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2022-04-07 11:39:03,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:03,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:03,283 INFO L74 IsIncluded]: Start isIncluded. First operand has 66 states, 61 states have (on average 1.0819672131147542) internal successors, (66), 61 states have internal predecessors, (66), 3 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) Second operand 70 states. [2022-04-07 11:39:03,283 INFO L87 Difference]: Start difference. First operand has 66 states, 61 states have (on average 1.0819672131147542) internal successors, (66), 61 states have internal predecessors, (66), 3 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) Second operand 70 states. [2022-04-07 11:39:03,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:03,286 INFO L93 Difference]: Finished difference Result 70 states and 74 transitions. [2022-04-07 11:39:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2022-04-07 11:39:03,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:03,286 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:03,286 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:39:03,287 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:39:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 61 states have (on average 1.0819672131147542) internal successors, (66), 61 states have internal predecessors, (66), 3 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) [2022-04-07 11:39:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2022-04-07 11:39:03,289 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 70 transitions. Word has length 24 [2022-04-07 11:39:03,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:39:03,289 INFO L478 AbstractCegarLoop]: Abstraction has 66 states and 70 transitions. [2022-04-07 11:39:03,290 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.466666666666667) internal successors, (37), 14 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2022-04-07 11:39:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-07 11:39:03,291 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:39:03,292 INFO L499 BasicCegarLoop]: trace histogram [20, 20, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:39:03,317 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-07 11:39:03,512 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 [2022-04-07 11:39:03,512 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:39:03,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:39:03,513 INFO L85 PathProgramCache]: Analyzing trace with hash -886890936, now seen corresponding path program 3 times [2022-04-07 11:39:03,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:39:03,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138169221] [2022-04-07 11:39:03,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:39:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:39:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:03,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:39:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:03,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {1163#(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); {1151#true} is VALID [2022-04-07 11:39:03,679 INFO L290 TraceCheckUtils]: 1: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-07 11:39:03,680 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1151#true} {1151#true} #71#return; {1151#true} is VALID [2022-04-07 11:39:03,680 INFO L272 TraceCheckUtils]: 0: Hoare triple {1151#true} call ULTIMATE.init(); {1163#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:39:03,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {1163#(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); {1151#true} is VALID [2022-04-07 11:39:03,681 INFO L290 TraceCheckUtils]: 2: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-07 11:39:03,681 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1151#true} {1151#true} #71#return; {1151#true} is VALID [2022-04-07 11:39:03,681 INFO L272 TraceCheckUtils]: 4: Hoare triple {1151#true} call #t~ret6 := main(); {1151#true} is VALID [2022-04-07 11:39:03,681 INFO L290 TraceCheckUtils]: 5: Hoare triple {1151#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {1151#true} is VALID [2022-04-07 11:39:03,681 INFO L290 TraceCheckUtils]: 6: Hoare triple {1151#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {1151#true} is VALID [2022-04-07 11:39:03,682 INFO L290 TraceCheckUtils]: 7: Hoare triple {1151#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:03,682 INFO L290 TraceCheckUtils]: 8: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1157#(and (<= 10 main_~m~0) (= main_~j~0 0))} is VALID [2022-04-07 11:39:03,683 INFO L290 TraceCheckUtils]: 9: Hoare triple {1157#(and (<= 10 main_~m~0) (= main_~j~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1157#(and (<= 10 main_~m~0) (= main_~j~0 0))} is VALID [2022-04-07 11:39:03,683 INFO L290 TraceCheckUtils]: 10: Hoare triple {1157#(and (<= 10 main_~m~0) (= main_~j~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1158#(<= (+ main_~j~0 9) main_~m~0)} is VALID [2022-04-07 11:39:03,683 INFO L290 TraceCheckUtils]: 11: Hoare triple {1158#(<= (+ main_~j~0 9) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1158#(<= (+ main_~j~0 9) main_~m~0)} is VALID [2022-04-07 11:39:03,684 INFO L290 TraceCheckUtils]: 12: Hoare triple {1158#(<= (+ main_~j~0 9) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1159#(<= (+ main_~j~0 8) main_~m~0)} is VALID [2022-04-07 11:39:03,684 INFO L290 TraceCheckUtils]: 13: Hoare triple {1159#(<= (+ main_~j~0 8) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1159#(<= (+ main_~j~0 8) main_~m~0)} is VALID [2022-04-07 11:39:03,685 INFO L290 TraceCheckUtils]: 14: Hoare triple {1159#(<= (+ main_~j~0 8) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1160#(<= (+ 7 main_~j~0) main_~m~0)} is VALID [2022-04-07 11:39:03,685 INFO L290 TraceCheckUtils]: 15: Hoare triple {1160#(<= (+ 7 main_~j~0) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1160#(<= (+ 7 main_~j~0) main_~m~0)} is VALID [2022-04-07 11:39:03,686 INFO L290 TraceCheckUtils]: 16: Hoare triple {1160#(<= (+ 7 main_~j~0) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1161#(<= (+ main_~j~0 6) main_~m~0)} is VALID [2022-04-07 11:39:03,686 INFO L290 TraceCheckUtils]: 17: Hoare triple {1161#(<= (+ main_~j~0 6) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1161#(<= (+ main_~j~0 6) main_~m~0)} is VALID [2022-04-07 11:39:03,687 INFO L290 TraceCheckUtils]: 18: Hoare triple {1161#(<= (+ main_~j~0 6) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1162#(<= (+ 5 main_~j~0) main_~m~0)} is VALID [2022-04-07 11:39:03,687 INFO L290 TraceCheckUtils]: 19: Hoare triple {1162#(<= (+ 5 main_~j~0) main_~m~0)} assume !(~j~0 < ~m~0); {1152#false} is VALID [2022-04-07 11:39:03,687 INFO L290 TraceCheckUtils]: 20: Hoare triple {1152#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1152#false} is VALID [2022-04-07 11:39:03,687 INFO L290 TraceCheckUtils]: 21: Hoare triple {1152#false} assume !!(~i~0 < ~n~0);~j~0 := 0; {1152#false} is VALID [2022-04-07 11:39:03,688 INFO L290 TraceCheckUtils]: 22: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,688 INFO L290 TraceCheckUtils]: 23: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,688 INFO L290 TraceCheckUtils]: 24: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,688 INFO L290 TraceCheckUtils]: 25: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,688 INFO L290 TraceCheckUtils]: 26: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,688 INFO L290 TraceCheckUtils]: 27: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,688 INFO L290 TraceCheckUtils]: 28: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 29: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 30: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 31: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 32: Hoare triple {1152#false} assume !(~j~0 < ~m~0); {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 33: Hoare triple {1152#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 34: Hoare triple {1152#false} assume !!(~i~0 < ~n~0);~j~0 := 0; {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 35: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,689 INFO L290 TraceCheckUtils]: 36: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 37: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 38: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 39: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 40: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 41: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 42: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 43: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,690 INFO L290 TraceCheckUtils]: 44: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 45: Hoare triple {1152#false} assume !(~j~0 < ~m~0); {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 46: Hoare triple {1152#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 47: Hoare triple {1152#false} assume !!(~i~0 < ~n~0);~j~0 := 0; {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 48: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 49: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 50: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 51: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,691 INFO L290 TraceCheckUtils]: 52: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 53: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 54: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 55: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 56: Hoare triple {1152#false} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 57: Hoare triple {1152#false} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 58: Hoare triple {1152#false} assume !(~j~0 < ~m~0); {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 59: Hoare triple {1152#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L290 TraceCheckUtils]: 60: Hoare triple {1152#false} assume !(~i~0 < ~n~0); {1152#false} is VALID [2022-04-07 11:39:03,692 INFO L272 TraceCheckUtils]: 61: Hoare triple {1152#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {1152#false} is VALID [2022-04-07 11:39:03,693 INFO L290 TraceCheckUtils]: 62: Hoare triple {1152#false} ~cond := #in~cond; {1152#false} is VALID [2022-04-07 11:39:03,693 INFO L290 TraceCheckUtils]: 63: Hoare triple {1152#false} assume 0 == ~cond; {1152#false} is VALID [2022-04-07 11:39:03,693 INFO L290 TraceCheckUtils]: 64: Hoare triple {1152#false} assume !false; {1152#false} is VALID [2022-04-07 11:39:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 187 proven. 25 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-04-07 11:39:03,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:39:03,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138169221] [2022-04-07 11:39:03,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138169221] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:39:03,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187346675] [2022-04-07 11:39:03,694 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-07 11:39:03,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:39:03,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:39:03,704 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) [2022-04-07 11:39:03,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-07 11:39:03,799 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2022-04-07 11:39:03,799 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:39:03,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-07 11:39:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:03,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:39:04,245 INFO L272 TraceCheckUtils]: 0: Hoare triple {1151#true} call ULTIMATE.init(); {1151#true} is VALID [2022-04-07 11:39:04,245 INFO L290 TraceCheckUtils]: 1: Hoare triple {1151#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); {1151#true} is VALID [2022-04-07 11:39:04,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-07 11:39:04,246 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1151#true} {1151#true} #71#return; {1151#true} is VALID [2022-04-07 11:39:04,246 INFO L272 TraceCheckUtils]: 4: Hoare triple {1151#true} call #t~ret6 := main(); {1151#true} is VALID [2022-04-07 11:39:04,246 INFO L290 TraceCheckUtils]: 5: Hoare triple {1151#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {1151#true} is VALID [2022-04-07 11:39:04,246 INFO L290 TraceCheckUtils]: 6: Hoare triple {1151#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {1151#true} is VALID [2022-04-07 11:39:04,246 INFO L290 TraceCheckUtils]: 7: Hoare triple {1151#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,247 INFO L290 TraceCheckUtils]: 8: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,247 INFO L290 TraceCheckUtils]: 9: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,248 INFO L290 TraceCheckUtils]: 10: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,248 INFO L290 TraceCheckUtils]: 11: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,249 INFO L290 TraceCheckUtils]: 14: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,250 INFO L290 TraceCheckUtils]: 15: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,250 INFO L290 TraceCheckUtils]: 16: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,250 INFO L290 TraceCheckUtils]: 17: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,251 INFO L290 TraceCheckUtils]: 18: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,251 INFO L290 TraceCheckUtils]: 19: Hoare triple {1156#(<= 10 main_~m~0)} assume !(~j~0 < ~m~0); {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,252 INFO L290 TraceCheckUtils]: 20: Hoare triple {1156#(<= 10 main_~m~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,252 INFO L290 TraceCheckUtils]: 21: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,252 INFO L290 TraceCheckUtils]: 22: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,253 INFO L290 TraceCheckUtils]: 24: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,254 INFO L290 TraceCheckUtils]: 25: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,254 INFO L290 TraceCheckUtils]: 26: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,254 INFO L290 TraceCheckUtils]: 27: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,255 INFO L290 TraceCheckUtils]: 28: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,255 INFO L290 TraceCheckUtils]: 29: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,256 INFO L290 TraceCheckUtils]: 30: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,256 INFO L290 TraceCheckUtils]: 31: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,256 INFO L290 TraceCheckUtils]: 32: Hoare triple {1156#(<= 10 main_~m~0)} assume !(~j~0 < ~m~0); {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,257 INFO L290 TraceCheckUtils]: 33: Hoare triple {1156#(<= 10 main_~m~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,257 INFO L290 TraceCheckUtils]: 34: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,258 INFO L290 TraceCheckUtils]: 35: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,258 INFO L290 TraceCheckUtils]: 36: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,258 INFO L290 TraceCheckUtils]: 37: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,259 INFO L290 TraceCheckUtils]: 38: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,259 INFO L290 TraceCheckUtils]: 39: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,259 INFO L290 TraceCheckUtils]: 40: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,260 INFO L290 TraceCheckUtils]: 41: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,260 INFO L290 TraceCheckUtils]: 42: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,261 INFO L290 TraceCheckUtils]: 43: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,261 INFO L290 TraceCheckUtils]: 44: Hoare triple {1156#(<= 10 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,261 INFO L290 TraceCheckUtils]: 45: Hoare triple {1156#(<= 10 main_~m~0)} assume !(~j~0 < ~m~0); {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,262 INFO L290 TraceCheckUtils]: 46: Hoare triple {1156#(<= 10 main_~m~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1156#(<= 10 main_~m~0)} is VALID [2022-04-07 11:39:04,262 INFO L290 TraceCheckUtils]: 47: Hoare triple {1156#(<= 10 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1308#(and (<= 10 main_~m~0) (<= main_~j~0 0))} is VALID [2022-04-07 11:39:04,263 INFO L290 TraceCheckUtils]: 48: Hoare triple {1308#(and (<= 10 main_~m~0) (<= main_~j~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1308#(and (<= 10 main_~m~0) (<= main_~j~0 0))} is VALID [2022-04-07 11:39:04,263 INFO L290 TraceCheckUtils]: 49: Hoare triple {1308#(and (<= 10 main_~m~0) (<= main_~j~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1315#(and (<= 10 main_~m~0) (<= main_~j~0 1))} is VALID [2022-04-07 11:39:04,264 INFO L290 TraceCheckUtils]: 50: Hoare triple {1315#(and (<= 10 main_~m~0) (<= main_~j~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1315#(and (<= 10 main_~m~0) (<= main_~j~0 1))} is VALID [2022-04-07 11:39:04,264 INFO L290 TraceCheckUtils]: 51: Hoare triple {1315#(and (<= 10 main_~m~0) (<= main_~j~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1322#(and (<= 10 main_~m~0) (<= main_~j~0 2))} is VALID [2022-04-07 11:39:04,265 INFO L290 TraceCheckUtils]: 52: Hoare triple {1322#(and (<= 10 main_~m~0) (<= main_~j~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1322#(and (<= 10 main_~m~0) (<= main_~j~0 2))} is VALID [2022-04-07 11:39:04,265 INFO L290 TraceCheckUtils]: 53: Hoare triple {1322#(and (<= 10 main_~m~0) (<= main_~j~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1329#(and (<= 10 main_~m~0) (<= main_~j~0 3))} is VALID [2022-04-07 11:39:04,266 INFO L290 TraceCheckUtils]: 54: Hoare triple {1329#(and (<= 10 main_~m~0) (<= main_~j~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1329#(and (<= 10 main_~m~0) (<= main_~j~0 3))} is VALID [2022-04-07 11:39:04,266 INFO L290 TraceCheckUtils]: 55: Hoare triple {1329#(and (<= 10 main_~m~0) (<= main_~j~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1336#(and (<= 10 main_~m~0) (<= main_~j~0 4))} is VALID [2022-04-07 11:39:04,267 INFO L290 TraceCheckUtils]: 56: Hoare triple {1336#(and (<= 10 main_~m~0) (<= main_~j~0 4))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1336#(and (<= 10 main_~m~0) (<= main_~j~0 4))} is VALID [2022-04-07 11:39:04,267 INFO L290 TraceCheckUtils]: 57: Hoare triple {1336#(and (<= 10 main_~m~0) (<= main_~j~0 4))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1343#(and (<= 10 main_~m~0) (<= main_~j~0 5))} is VALID [2022-04-07 11:39:04,268 INFO L290 TraceCheckUtils]: 58: Hoare triple {1343#(and (<= 10 main_~m~0) (<= main_~j~0 5))} assume !(~j~0 < ~m~0); {1152#false} is VALID [2022-04-07 11:39:04,268 INFO L290 TraceCheckUtils]: 59: Hoare triple {1152#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1152#false} is VALID [2022-04-07 11:39:04,268 INFO L290 TraceCheckUtils]: 60: Hoare triple {1152#false} assume !(~i~0 < ~n~0); {1152#false} is VALID [2022-04-07 11:39:04,268 INFO L272 TraceCheckUtils]: 61: Hoare triple {1152#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {1152#false} is VALID [2022-04-07 11:39:04,268 INFO L290 TraceCheckUtils]: 62: Hoare triple {1152#false} ~cond := #in~cond; {1152#false} is VALID [2022-04-07 11:39:04,269 INFO L290 TraceCheckUtils]: 63: Hoare triple {1152#false} assume 0 == ~cond; {1152#false} is VALID [2022-04-07 11:39:04,269 INFO L290 TraceCheckUtils]: 64: Hoare triple {1152#false} assume !false; {1152#false} is VALID [2022-04-07 11:39:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 190 proven. 25 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-04-07 11:39:04,269 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:39:04,616 INFO L290 TraceCheckUtils]: 64: Hoare triple {1152#false} assume !false; {1152#false} is VALID [2022-04-07 11:39:04,616 INFO L290 TraceCheckUtils]: 63: Hoare triple {1152#false} assume 0 == ~cond; {1152#false} is VALID [2022-04-07 11:39:04,616 INFO L290 TraceCheckUtils]: 62: Hoare triple {1152#false} ~cond := #in~cond; {1152#false} is VALID [2022-04-07 11:39:04,616 INFO L272 TraceCheckUtils]: 61: Hoare triple {1152#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {1152#false} is VALID [2022-04-07 11:39:04,617 INFO L290 TraceCheckUtils]: 60: Hoare triple {1152#false} assume !(~i~0 < ~n~0); {1152#false} is VALID [2022-04-07 11:39:04,617 INFO L290 TraceCheckUtils]: 59: Hoare triple {1152#false} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1152#false} is VALID [2022-04-07 11:39:04,619 INFO L290 TraceCheckUtils]: 58: Hoare triple {1383#(< main_~j~0 main_~m~0)} assume !(~j~0 < ~m~0); {1152#false} is VALID [2022-04-07 11:39:04,621 INFO L290 TraceCheckUtils]: 57: Hoare triple {1387#(< (+ main_~j~0 1) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1383#(< main_~j~0 main_~m~0)} is VALID [2022-04-07 11:39:04,621 INFO L290 TraceCheckUtils]: 56: Hoare triple {1387#(< (+ main_~j~0 1) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1387#(< (+ main_~j~0 1) main_~m~0)} is VALID [2022-04-07 11:39:04,622 INFO L290 TraceCheckUtils]: 55: Hoare triple {1394#(< (+ main_~j~0 2) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1387#(< (+ main_~j~0 1) main_~m~0)} is VALID [2022-04-07 11:39:04,623 INFO L290 TraceCheckUtils]: 54: Hoare triple {1394#(< (+ main_~j~0 2) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1394#(< (+ main_~j~0 2) main_~m~0)} is VALID [2022-04-07 11:39:04,623 INFO L290 TraceCheckUtils]: 53: Hoare triple {1401#(< (+ main_~j~0 3) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1394#(< (+ main_~j~0 2) main_~m~0)} is VALID [2022-04-07 11:39:04,624 INFO L290 TraceCheckUtils]: 52: Hoare triple {1401#(< (+ main_~j~0 3) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1401#(< (+ main_~j~0 3) main_~m~0)} is VALID [2022-04-07 11:39:04,625 INFO L290 TraceCheckUtils]: 51: Hoare triple {1162#(<= (+ 5 main_~j~0) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1401#(< (+ main_~j~0 3) main_~m~0)} is VALID [2022-04-07 11:39:04,625 INFO L290 TraceCheckUtils]: 50: Hoare triple {1162#(<= (+ 5 main_~j~0) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1162#(<= (+ 5 main_~j~0) main_~m~0)} is VALID [2022-04-07 11:39:04,626 INFO L290 TraceCheckUtils]: 49: Hoare triple {1161#(<= (+ main_~j~0 6) main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1162#(<= (+ 5 main_~j~0) main_~m~0)} is VALID [2022-04-07 11:39:04,626 INFO L290 TraceCheckUtils]: 48: Hoare triple {1161#(<= (+ main_~j~0 6) main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1161#(<= (+ main_~j~0 6) main_~m~0)} is VALID [2022-04-07 11:39:04,627 INFO L290 TraceCheckUtils]: 47: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1161#(<= (+ main_~j~0 6) main_~m~0)} is VALID [2022-04-07 11:39:04,627 INFO L290 TraceCheckUtils]: 46: Hoare triple {1420#(<= 6 main_~m~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,628 INFO L290 TraceCheckUtils]: 45: Hoare triple {1420#(<= 6 main_~m~0)} assume !(~j~0 < ~m~0); {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,628 INFO L290 TraceCheckUtils]: 44: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,629 INFO L290 TraceCheckUtils]: 43: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,629 INFO L290 TraceCheckUtils]: 42: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,629 INFO L290 TraceCheckUtils]: 41: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,630 INFO L290 TraceCheckUtils]: 40: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,630 INFO L290 TraceCheckUtils]: 39: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,630 INFO L290 TraceCheckUtils]: 38: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,630 INFO L290 TraceCheckUtils]: 37: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,631 INFO L290 TraceCheckUtils]: 36: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,631 INFO L290 TraceCheckUtils]: 35: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,632 INFO L290 TraceCheckUtils]: 34: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,632 INFO L290 TraceCheckUtils]: 33: Hoare triple {1420#(<= 6 main_~m~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,632 INFO L290 TraceCheckUtils]: 32: Hoare triple {1420#(<= 6 main_~m~0)} assume !(~j~0 < ~m~0); {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,633 INFO L290 TraceCheckUtils]: 31: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,633 INFO L290 TraceCheckUtils]: 30: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,633 INFO L290 TraceCheckUtils]: 29: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,634 INFO L290 TraceCheckUtils]: 28: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,634 INFO L290 TraceCheckUtils]: 27: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,634 INFO L290 TraceCheckUtils]: 26: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,635 INFO L290 TraceCheckUtils]: 25: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,635 INFO L290 TraceCheckUtils]: 24: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,637 INFO L290 TraceCheckUtils]: 23: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,638 INFO L290 TraceCheckUtils]: 22: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,638 INFO L290 TraceCheckUtils]: 21: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,638 INFO L290 TraceCheckUtils]: 20: Hoare triple {1420#(<= 6 main_~m~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,639 INFO L290 TraceCheckUtils]: 19: Hoare triple {1420#(<= 6 main_~m~0)} assume !(~j~0 < ~m~0); {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,639 INFO L290 TraceCheckUtils]: 18: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,639 INFO L290 TraceCheckUtils]: 17: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,640 INFO L290 TraceCheckUtils]: 16: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,640 INFO L290 TraceCheckUtils]: 15: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,640 INFO L290 TraceCheckUtils]: 14: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,641 INFO L290 TraceCheckUtils]: 13: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,641 INFO L290 TraceCheckUtils]: 12: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,641 INFO L290 TraceCheckUtils]: 11: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,641 INFO L290 TraceCheckUtils]: 10: Hoare triple {1420#(<= 6 main_~m~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,642 INFO L290 TraceCheckUtils]: 9: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,642 INFO L290 TraceCheckUtils]: 8: Hoare triple {1420#(<= 6 main_~m~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,642 INFO L290 TraceCheckUtils]: 7: Hoare triple {1151#true} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {1420#(<= 6 main_~m~0)} is VALID [2022-04-07 11:39:04,643 INFO L290 TraceCheckUtils]: 6: Hoare triple {1151#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {1151#true} is VALID [2022-04-07 11:39:04,643 INFO L290 TraceCheckUtils]: 5: Hoare triple {1151#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {1151#true} is VALID [2022-04-07 11:39:04,643 INFO L272 TraceCheckUtils]: 4: Hoare triple {1151#true} call #t~ret6 := main(); {1151#true} is VALID [2022-04-07 11:39:04,643 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1151#true} {1151#true} #71#return; {1151#true} is VALID [2022-04-07 11:39:04,643 INFO L290 TraceCheckUtils]: 2: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-07 11:39:04,643 INFO L290 TraceCheckUtils]: 1: Hoare triple {1151#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); {1151#true} is VALID [2022-04-07 11:39:04,643 INFO L272 TraceCheckUtils]: 0: Hoare triple {1151#true} call ULTIMATE.init(); {1151#true} is VALID [2022-04-07 11:39:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 7 proven. 208 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-04-07 11:39:04,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [187346675] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:39:04,644 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:39:04,644 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 21 [2022-04-07 11:39:04,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359625540] [2022-04-07 11:39:04,644 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:39:04,645 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 65 [2022-04-07 11:39:04,646 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:39:04,647 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:04,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:04,692 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-04-07 11:39:04,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:39:04,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-04-07 11:39:04,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=256, Unknown=0, NotChecked=0, Total=420 [2022-04-07 11:39:04,693 INFO L87 Difference]: Start difference. First operand 66 states and 70 transitions. Second operand has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:05,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:05,096 INFO L93 Difference]: Finished difference Result 152 states and 179 transitions. [2022-04-07 11:39:05,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-07 11:39:05,096 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 65 [2022-04-07 11:39:05,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:39:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 52 transitions. [2022-04-07 11:39:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 52 transitions. [2022-04-07 11:39:05,099 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 52 transitions. [2022-04-07 11:39:05,150 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:05,153 INFO L225 Difference]: With dead ends: 152 [2022-04-07 11:39:05,153 INFO L226 Difference]: Without dead ends: 106 [2022-04-07 11:39:05,154 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=350, Invalid=642, Unknown=0, NotChecked=0, Total=992 [2022-04-07 11:39:05,155 INFO L913 BasicCegarLoop]: 15 mSDtfsCounter, 38 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:39:05,155 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [38 Valid, 37 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:39:05,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-04-07 11:39:05,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2022-04-07 11:39:05,275 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:39:05,276 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand has 106 states, 101 states have (on average 1.0495049504950495) internal successors, (106), 101 states have internal predecessors, (106), 3 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) [2022-04-07 11:39:05,276 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand has 106 states, 101 states have (on average 1.0495049504950495) internal successors, (106), 101 states have internal predecessors, (106), 3 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) [2022-04-07 11:39:05,277 INFO L87 Difference]: Start difference. First operand 106 states. Second operand has 106 states, 101 states have (on average 1.0495049504950495) internal successors, (106), 101 states have internal predecessors, (106), 3 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) [2022-04-07 11:39:05,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:05,280 INFO L93 Difference]: Finished difference Result 106 states and 110 transitions. [2022-04-07 11:39:05,280 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2022-04-07 11:39:05,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:05,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:05,281 INFO L74 IsIncluded]: Start isIncluded. First operand has 106 states, 101 states have (on average 1.0495049504950495) internal successors, (106), 101 states have internal predecessors, (106), 3 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) Second operand 106 states. [2022-04-07 11:39:05,281 INFO L87 Difference]: Start difference. First operand has 106 states, 101 states have (on average 1.0495049504950495) internal successors, (106), 101 states have internal predecessors, (106), 3 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) Second operand 106 states. [2022-04-07 11:39:05,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:05,284 INFO L93 Difference]: Finished difference Result 106 states and 110 transitions. [2022-04-07 11:39:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2022-04-07 11:39:05,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:05,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:05,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:39:05,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:39:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 101 states have (on average 1.0495049504950495) internal successors, (106), 101 states have internal predecessors, (106), 3 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) [2022-04-07 11:39:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 110 transitions. [2022-04-07 11:39:05,288 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 110 transitions. Word has length 65 [2022-04-07 11:39:05,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:39:05,288 INFO L478 AbstractCegarLoop]: Abstraction has 106 states and 110 transitions. [2022-04-07 11:39:05,288 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.857142857142857) internal successors, (60), 20 states have internal predecessors, (60), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2022-04-07 11:39:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-07 11:39:05,290 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:39:05,291 INFO L499 BasicCegarLoop]: trace histogram [40, 40, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:39:05,317 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-07 11:39:05,511 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 [2022-04-07 11:39:05,512 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:39:05,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:39:05,512 INFO L85 PathProgramCache]: Analyzing trace with hash -566860216, now seen corresponding path program 4 times [2022-04-07 11:39:05,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:39:05,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743151184] [2022-04-07 11:39:05,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:39:05,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:39:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:05,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:39:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:05,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {2201#(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); {2190#true} is VALID [2022-04-07 11:39:05,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {2190#true} assume true; {2190#true} is VALID [2022-04-07 11:39:05,675 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2190#true} {2190#true} #71#return; {2190#true} is VALID [2022-04-07 11:39:05,676 INFO L272 TraceCheckUtils]: 0: Hoare triple {2190#true} call ULTIMATE.init(); {2201#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:39:05,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {2201#(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); {2190#true} is VALID [2022-04-07 11:39:05,676 INFO L290 TraceCheckUtils]: 2: Hoare triple {2190#true} assume true; {2190#true} is VALID [2022-04-07 11:39:05,676 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2190#true} {2190#true} #71#return; {2190#true} is VALID [2022-04-07 11:39:05,676 INFO L272 TraceCheckUtils]: 4: Hoare triple {2190#true} call #t~ret6 := main(); {2190#true} is VALID [2022-04-07 11:39:05,677 INFO L290 TraceCheckUtils]: 5: Hoare triple {2190#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {2190#true} is VALID [2022-04-07 11:39:05,679 INFO L290 TraceCheckUtils]: 6: Hoare triple {2190#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {2195#(<= 10 main_~n~0)} is VALID [2022-04-07 11:39:05,680 INFO L290 TraceCheckUtils]: 7: Hoare triple {2195#(<= 10 main_~n~0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,680 INFO L290 TraceCheckUtils]: 8: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~i~0 < ~n~0);~j~0 := 0; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,681 INFO L290 TraceCheckUtils]: 9: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,681 INFO L290 TraceCheckUtils]: 10: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,681 INFO L290 TraceCheckUtils]: 11: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,682 INFO L290 TraceCheckUtils]: 12: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,682 INFO L290 TraceCheckUtils]: 13: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,683 INFO L290 TraceCheckUtils]: 14: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,683 INFO L290 TraceCheckUtils]: 15: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,684 INFO L290 TraceCheckUtils]: 16: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,684 INFO L290 TraceCheckUtils]: 17: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,684 INFO L290 TraceCheckUtils]: 18: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,685 INFO L290 TraceCheckUtils]: 19: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,685 INFO L290 TraceCheckUtils]: 20: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,686 INFO L290 TraceCheckUtils]: 21: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,686 INFO L290 TraceCheckUtils]: 22: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,687 INFO L290 TraceCheckUtils]: 23: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,687 INFO L290 TraceCheckUtils]: 24: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,687 INFO L290 TraceCheckUtils]: 25: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,688 INFO L290 TraceCheckUtils]: 26: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,688 INFO L290 TraceCheckUtils]: 27: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,689 INFO L290 TraceCheckUtils]: 28: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,689 INFO L290 TraceCheckUtils]: 29: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} assume !(~j~0 < ~m~0); {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} is VALID [2022-04-07 11:39:05,690 INFO L290 TraceCheckUtils]: 30: Hoare triple {2196#(and (<= 10 main_~n~0) (= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,690 INFO L290 TraceCheckUtils]: 31: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,690 INFO L290 TraceCheckUtils]: 32: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,691 INFO L290 TraceCheckUtils]: 33: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,691 INFO L290 TraceCheckUtils]: 34: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,691 INFO L290 TraceCheckUtils]: 35: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,691 INFO L290 TraceCheckUtils]: 36: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,692 INFO L290 TraceCheckUtils]: 37: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,692 INFO L290 TraceCheckUtils]: 38: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,692 INFO L290 TraceCheckUtils]: 39: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,693 INFO L290 TraceCheckUtils]: 40: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,693 INFO L290 TraceCheckUtils]: 41: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,693 INFO L290 TraceCheckUtils]: 42: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,693 INFO L290 TraceCheckUtils]: 43: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,694 INFO L290 TraceCheckUtils]: 44: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,694 INFO L290 TraceCheckUtils]: 45: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,694 INFO L290 TraceCheckUtils]: 46: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,695 INFO L290 TraceCheckUtils]: 47: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,695 INFO L290 TraceCheckUtils]: 48: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,695 INFO L290 TraceCheckUtils]: 49: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,696 INFO L290 TraceCheckUtils]: 50: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,696 INFO L290 TraceCheckUtils]: 51: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,696 INFO L290 TraceCheckUtils]: 52: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} assume !(~j~0 < ~m~0); {2197#(<= (+ main_~i~0 9) main_~n~0)} is VALID [2022-04-07 11:39:05,697 INFO L290 TraceCheckUtils]: 53: Hoare triple {2197#(<= (+ main_~i~0 9) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,697 INFO L290 TraceCheckUtils]: 54: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,697 INFO L290 TraceCheckUtils]: 55: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,698 INFO L290 TraceCheckUtils]: 56: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,698 INFO L290 TraceCheckUtils]: 57: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,698 INFO L290 TraceCheckUtils]: 58: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,699 INFO L290 TraceCheckUtils]: 59: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,699 INFO L290 TraceCheckUtils]: 60: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,699 INFO L290 TraceCheckUtils]: 61: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,699 INFO L290 TraceCheckUtils]: 62: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,700 INFO L290 TraceCheckUtils]: 63: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,700 INFO L290 TraceCheckUtils]: 64: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,700 INFO L290 TraceCheckUtils]: 65: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,701 INFO L290 TraceCheckUtils]: 66: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,701 INFO L290 TraceCheckUtils]: 67: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,702 INFO L290 TraceCheckUtils]: 68: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,702 INFO L290 TraceCheckUtils]: 69: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,702 INFO L290 TraceCheckUtils]: 70: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,702 INFO L290 TraceCheckUtils]: 71: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,703 INFO L290 TraceCheckUtils]: 72: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,703 INFO L290 TraceCheckUtils]: 73: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,703 INFO L290 TraceCheckUtils]: 74: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,704 INFO L290 TraceCheckUtils]: 75: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} assume !(~j~0 < ~m~0); {2198#(<= (+ main_~i~0 8) main_~n~0)} is VALID [2022-04-07 11:39:05,704 INFO L290 TraceCheckUtils]: 76: Hoare triple {2198#(<= (+ main_~i~0 8) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,704 INFO L290 TraceCheckUtils]: 77: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,705 INFO L290 TraceCheckUtils]: 78: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,705 INFO L290 TraceCheckUtils]: 79: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,706 INFO L290 TraceCheckUtils]: 80: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,706 INFO L290 TraceCheckUtils]: 81: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,706 INFO L290 TraceCheckUtils]: 82: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,707 INFO L290 TraceCheckUtils]: 83: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,707 INFO L290 TraceCheckUtils]: 84: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,707 INFO L290 TraceCheckUtils]: 85: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,708 INFO L290 TraceCheckUtils]: 86: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,708 INFO L290 TraceCheckUtils]: 87: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,708 INFO L290 TraceCheckUtils]: 88: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,709 INFO L290 TraceCheckUtils]: 89: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,709 INFO L290 TraceCheckUtils]: 90: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,710 INFO L290 TraceCheckUtils]: 91: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,710 INFO L290 TraceCheckUtils]: 92: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,711 INFO L290 TraceCheckUtils]: 93: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,711 INFO L290 TraceCheckUtils]: 94: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,711 INFO L290 TraceCheckUtils]: 95: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,712 INFO L290 TraceCheckUtils]: 96: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,712 INFO L290 TraceCheckUtils]: 97: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,712 INFO L290 TraceCheckUtils]: 98: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} assume !(~j~0 < ~m~0); {2199#(<= (+ 7 main_~i~0) main_~n~0)} is VALID [2022-04-07 11:39:05,713 INFO L290 TraceCheckUtils]: 99: Hoare triple {2199#(<= (+ 7 main_~i~0) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2200#(<= (+ main_~i~0 6) main_~n~0)} is VALID [2022-04-07 11:39:05,713 INFO L290 TraceCheckUtils]: 100: Hoare triple {2200#(<= (+ main_~i~0 6) main_~n~0)} assume !(~i~0 < ~n~0); {2191#false} is VALID [2022-04-07 11:39:05,713 INFO L272 TraceCheckUtils]: 101: Hoare triple {2191#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {2191#false} is VALID [2022-04-07 11:39:05,714 INFO L290 TraceCheckUtils]: 102: Hoare triple {2191#false} ~cond := #in~cond; {2191#false} is VALID [2022-04-07 11:39:05,714 INFO L290 TraceCheckUtils]: 103: Hoare triple {2191#false} assume 0 == ~cond; {2191#false} is VALID [2022-04-07 11:39:05,714 INFO L290 TraceCheckUtils]: 104: Hoare triple {2191#false} assume !false; {2191#false} is VALID [2022-04-07 11:39:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1742 backedges. 0 proven. 1342 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-04-07 11:39:05,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:39:05,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743151184] [2022-04-07 11:39:05,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743151184] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:39:05,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253227198] [2022-04-07 11:39:05,715 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-07 11:39:05,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:39:05,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:39:05,717 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) [2022-04-07 11:39:05,748 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-07 11:39:05,835 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-07 11:39:05,835 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:39:05,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-07 11:39:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:05,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:39:06,821 INFO L272 TraceCheckUtils]: 0: Hoare triple {2190#true} call ULTIMATE.init(); {2190#true} is VALID [2022-04-07 11:39:06,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {2190#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); {2190#true} is VALID [2022-04-07 11:39:06,821 INFO L290 TraceCheckUtils]: 2: Hoare triple {2190#true} assume true; {2190#true} is VALID [2022-04-07 11:39:06,821 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2190#true} {2190#true} #71#return; {2190#true} is VALID [2022-04-07 11:39:06,821 INFO L272 TraceCheckUtils]: 4: Hoare triple {2190#true} call #t~ret6 := main(); {2190#true} is VALID [2022-04-07 11:39:06,822 INFO L290 TraceCheckUtils]: 5: Hoare triple {2190#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {2190#true} is VALID [2022-04-07 11:39:06,822 INFO L290 TraceCheckUtils]: 6: Hoare triple {2190#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {2195#(<= 10 main_~n~0)} is VALID [2022-04-07 11:39:06,822 INFO L290 TraceCheckUtils]: 7: Hoare triple {2195#(<= 10 main_~n~0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,823 INFO L290 TraceCheckUtils]: 8: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~i~0 < ~n~0);~j~0 := 0; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,823 INFO L290 TraceCheckUtils]: 9: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,824 INFO L290 TraceCheckUtils]: 10: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,824 INFO L290 TraceCheckUtils]: 11: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,825 INFO L290 TraceCheckUtils]: 12: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,825 INFO L290 TraceCheckUtils]: 13: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,826 INFO L290 TraceCheckUtils]: 14: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,827 INFO L290 TraceCheckUtils]: 15: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,827 INFO L290 TraceCheckUtils]: 16: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,828 INFO L290 TraceCheckUtils]: 17: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,828 INFO L290 TraceCheckUtils]: 18: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,828 INFO L290 TraceCheckUtils]: 19: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,829 INFO L290 TraceCheckUtils]: 20: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,829 INFO L290 TraceCheckUtils]: 21: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,830 INFO L290 TraceCheckUtils]: 22: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,830 INFO L290 TraceCheckUtils]: 23: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,831 INFO L290 TraceCheckUtils]: 24: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,832 INFO L290 TraceCheckUtils]: 25: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,833 INFO L290 TraceCheckUtils]: 26: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,836 INFO L290 TraceCheckUtils]: 27: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,838 INFO L290 TraceCheckUtils]: 28: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,839 INFO L290 TraceCheckUtils]: 29: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} assume !(~j~0 < ~m~0); {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} is VALID [2022-04-07 11:39:06,840 INFO L290 TraceCheckUtils]: 30: Hoare triple {2226#(and (<= 10 main_~n~0) (<= main_~i~0 0))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,840 INFO L290 TraceCheckUtils]: 31: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~i~0 < ~n~0);~j~0 := 0; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,841 INFO L290 TraceCheckUtils]: 32: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,841 INFO L290 TraceCheckUtils]: 33: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,842 INFO L290 TraceCheckUtils]: 34: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,842 INFO L290 TraceCheckUtils]: 35: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,843 INFO L290 TraceCheckUtils]: 36: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,843 INFO L290 TraceCheckUtils]: 37: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,844 INFO L290 TraceCheckUtils]: 38: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,844 INFO L290 TraceCheckUtils]: 39: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,844 INFO L290 TraceCheckUtils]: 40: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,845 INFO L290 TraceCheckUtils]: 41: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,845 INFO L290 TraceCheckUtils]: 42: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,845 INFO L290 TraceCheckUtils]: 43: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,846 INFO L290 TraceCheckUtils]: 44: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,846 INFO L290 TraceCheckUtils]: 45: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,846 INFO L290 TraceCheckUtils]: 46: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,847 INFO L290 TraceCheckUtils]: 47: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,847 INFO L290 TraceCheckUtils]: 48: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,847 INFO L290 TraceCheckUtils]: 49: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,848 INFO L290 TraceCheckUtils]: 50: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,848 INFO L290 TraceCheckUtils]: 51: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,849 INFO L290 TraceCheckUtils]: 52: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} assume !(~j~0 < ~m~0); {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} is VALID [2022-04-07 11:39:06,849 INFO L290 TraceCheckUtils]: 53: Hoare triple {2296#(and (<= 10 main_~n~0) (<= main_~i~0 1))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,849 INFO L290 TraceCheckUtils]: 54: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~i~0 < ~n~0);~j~0 := 0; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,850 INFO L290 TraceCheckUtils]: 55: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,850 INFO L290 TraceCheckUtils]: 56: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,850 INFO L290 TraceCheckUtils]: 57: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,851 INFO L290 TraceCheckUtils]: 58: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,851 INFO L290 TraceCheckUtils]: 59: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,851 INFO L290 TraceCheckUtils]: 60: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,852 INFO L290 TraceCheckUtils]: 61: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,852 INFO L290 TraceCheckUtils]: 62: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,852 INFO L290 TraceCheckUtils]: 63: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,853 INFO L290 TraceCheckUtils]: 64: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,853 INFO L290 TraceCheckUtils]: 65: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,853 INFO L290 TraceCheckUtils]: 66: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,854 INFO L290 TraceCheckUtils]: 67: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,854 INFO L290 TraceCheckUtils]: 68: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,854 INFO L290 TraceCheckUtils]: 69: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,855 INFO L290 TraceCheckUtils]: 70: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,855 INFO L290 TraceCheckUtils]: 71: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,856 INFO L290 TraceCheckUtils]: 72: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,856 INFO L290 TraceCheckUtils]: 73: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,856 INFO L290 TraceCheckUtils]: 74: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,857 INFO L290 TraceCheckUtils]: 75: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} assume !(~j~0 < ~m~0); {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} is VALID [2022-04-07 11:39:06,857 INFO L290 TraceCheckUtils]: 76: Hoare triple {2366#(and (<= 10 main_~n~0) (<= main_~i~0 2))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,857 INFO L290 TraceCheckUtils]: 77: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~i~0 < ~n~0);~j~0 := 0; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,858 INFO L290 TraceCheckUtils]: 78: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,858 INFO L290 TraceCheckUtils]: 79: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,858 INFO L290 TraceCheckUtils]: 80: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,859 INFO L290 TraceCheckUtils]: 81: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,859 INFO L290 TraceCheckUtils]: 82: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,859 INFO L290 TraceCheckUtils]: 83: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,860 INFO L290 TraceCheckUtils]: 84: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,860 INFO L290 TraceCheckUtils]: 85: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,860 INFO L290 TraceCheckUtils]: 86: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,861 INFO L290 TraceCheckUtils]: 87: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,861 INFO L290 TraceCheckUtils]: 88: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,861 INFO L290 TraceCheckUtils]: 89: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,862 INFO L290 TraceCheckUtils]: 90: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,862 INFO L290 TraceCheckUtils]: 91: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,862 INFO L290 TraceCheckUtils]: 92: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,863 INFO L290 TraceCheckUtils]: 93: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,863 INFO L290 TraceCheckUtils]: 94: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,863 INFO L290 TraceCheckUtils]: 95: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,864 INFO L290 TraceCheckUtils]: 96: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,864 INFO L290 TraceCheckUtils]: 97: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,864 INFO L290 TraceCheckUtils]: 98: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} assume !(~j~0 < ~m~0); {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} is VALID [2022-04-07 11:39:06,865 INFO L290 TraceCheckUtils]: 99: Hoare triple {2436#(and (<= 10 main_~n~0) (<= main_~i~0 3))} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2506#(and (<= 10 main_~n~0) (<= main_~i~0 4))} is VALID [2022-04-07 11:39:06,865 INFO L290 TraceCheckUtils]: 100: Hoare triple {2506#(and (<= 10 main_~n~0) (<= main_~i~0 4))} assume !(~i~0 < ~n~0); {2191#false} is VALID [2022-04-07 11:39:06,865 INFO L272 TraceCheckUtils]: 101: Hoare triple {2191#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {2191#false} is VALID [2022-04-07 11:39:06,865 INFO L290 TraceCheckUtils]: 102: Hoare triple {2191#false} ~cond := #in~cond; {2191#false} is VALID [2022-04-07 11:39:06,865 INFO L290 TraceCheckUtils]: 103: Hoare triple {2191#false} assume 0 == ~cond; {2191#false} is VALID [2022-04-07 11:39:06,866 INFO L290 TraceCheckUtils]: 104: Hoare triple {2191#false} assume !false; {2191#false} is VALID [2022-04-07 11:39:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1742 backedges. 0 proven. 1342 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-04-07 11:39:06,867 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:39:07,389 INFO L290 TraceCheckUtils]: 104: Hoare triple {2191#false} assume !false; {2191#false} is VALID [2022-04-07 11:39:07,389 INFO L290 TraceCheckUtils]: 103: Hoare triple {2191#false} assume 0 == ~cond; {2191#false} is VALID [2022-04-07 11:39:07,389 INFO L290 TraceCheckUtils]: 102: Hoare triple {2191#false} ~cond := #in~cond; {2191#false} is VALID [2022-04-07 11:39:07,389 INFO L272 TraceCheckUtils]: 101: Hoare triple {2191#false} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {2191#false} is VALID [2022-04-07 11:39:07,389 INFO L290 TraceCheckUtils]: 100: Hoare triple {2534#(< main_~i~0 main_~n~0)} assume !(~i~0 < ~n~0); {2191#false} is VALID [2022-04-07 11:39:07,390 INFO L290 TraceCheckUtils]: 99: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2534#(< main_~i~0 main_~n~0)} is VALID [2022-04-07 11:39:07,390 INFO L290 TraceCheckUtils]: 98: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !(~j~0 < ~m~0); {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,390 INFO L290 TraceCheckUtils]: 97: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,391 INFO L290 TraceCheckUtils]: 96: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,391 INFO L290 TraceCheckUtils]: 95: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,391 INFO L290 TraceCheckUtils]: 94: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,391 INFO L290 TraceCheckUtils]: 93: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,392 INFO L290 TraceCheckUtils]: 92: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,392 INFO L290 TraceCheckUtils]: 91: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,392 INFO L290 TraceCheckUtils]: 90: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,393 INFO L290 TraceCheckUtils]: 89: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,393 INFO L290 TraceCheckUtils]: 88: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,393 INFO L290 TraceCheckUtils]: 87: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,393 INFO L290 TraceCheckUtils]: 86: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,394 INFO L290 TraceCheckUtils]: 85: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,394 INFO L290 TraceCheckUtils]: 84: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,394 INFO L290 TraceCheckUtils]: 83: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,394 INFO L290 TraceCheckUtils]: 82: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,395 INFO L290 TraceCheckUtils]: 81: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,395 INFO L290 TraceCheckUtils]: 80: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,395 INFO L290 TraceCheckUtils]: 79: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,396 INFO L290 TraceCheckUtils]: 78: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,396 INFO L290 TraceCheckUtils]: 77: Hoare triple {2538#(< (+ main_~i~0 1) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,396 INFO L290 TraceCheckUtils]: 76: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2538#(< (+ main_~i~0 1) main_~n~0)} is VALID [2022-04-07 11:39:07,396 INFO L290 TraceCheckUtils]: 75: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !(~j~0 < ~m~0); {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,397 INFO L290 TraceCheckUtils]: 74: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,397 INFO L290 TraceCheckUtils]: 73: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,397 INFO L290 TraceCheckUtils]: 72: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,398 INFO L290 TraceCheckUtils]: 71: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,398 INFO L290 TraceCheckUtils]: 70: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,398 INFO L290 TraceCheckUtils]: 69: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,398 INFO L290 TraceCheckUtils]: 68: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,399 INFO L290 TraceCheckUtils]: 67: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,399 INFO L290 TraceCheckUtils]: 66: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,399 INFO L290 TraceCheckUtils]: 65: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,399 INFO L290 TraceCheckUtils]: 64: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,400 INFO L290 TraceCheckUtils]: 63: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,400 INFO L290 TraceCheckUtils]: 62: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,400 INFO L290 TraceCheckUtils]: 61: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,401 INFO L290 TraceCheckUtils]: 60: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,401 INFO L290 TraceCheckUtils]: 59: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,401 INFO L290 TraceCheckUtils]: 58: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,402 INFO L290 TraceCheckUtils]: 57: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,402 INFO L290 TraceCheckUtils]: 56: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,402 INFO L290 TraceCheckUtils]: 55: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,403 INFO L290 TraceCheckUtils]: 54: Hoare triple {2608#(< (+ main_~i~0 2) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,403 INFO L290 TraceCheckUtils]: 53: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2608#(< (+ main_~i~0 2) main_~n~0)} is VALID [2022-04-07 11:39:07,404 INFO L290 TraceCheckUtils]: 52: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !(~j~0 < ~m~0); {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,404 INFO L290 TraceCheckUtils]: 51: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,404 INFO L290 TraceCheckUtils]: 50: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,405 INFO L290 TraceCheckUtils]: 49: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,405 INFO L290 TraceCheckUtils]: 48: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,405 INFO L290 TraceCheckUtils]: 47: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,406 INFO L290 TraceCheckUtils]: 46: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,406 INFO L290 TraceCheckUtils]: 45: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,406 INFO L290 TraceCheckUtils]: 44: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,407 INFO L290 TraceCheckUtils]: 43: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,407 INFO L290 TraceCheckUtils]: 42: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,407 INFO L290 TraceCheckUtils]: 41: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,408 INFO L290 TraceCheckUtils]: 40: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,408 INFO L290 TraceCheckUtils]: 39: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,408 INFO L290 TraceCheckUtils]: 38: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,409 INFO L290 TraceCheckUtils]: 37: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,409 INFO L290 TraceCheckUtils]: 36: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,409 INFO L290 TraceCheckUtils]: 35: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,410 INFO L290 TraceCheckUtils]: 34: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,410 INFO L290 TraceCheckUtils]: 33: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,410 INFO L290 TraceCheckUtils]: 32: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,411 INFO L290 TraceCheckUtils]: 31: Hoare triple {2678#(< (+ main_~i~0 3) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,411 INFO L290 TraceCheckUtils]: 30: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {2678#(< (+ main_~i~0 3) main_~n~0)} is VALID [2022-04-07 11:39:07,412 INFO L290 TraceCheckUtils]: 29: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !(~j~0 < ~m~0); {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,412 INFO L290 TraceCheckUtils]: 28: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,412 INFO L290 TraceCheckUtils]: 27: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,413 INFO L290 TraceCheckUtils]: 26: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,413 INFO L290 TraceCheckUtils]: 25: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,413 INFO L290 TraceCheckUtils]: 24: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,413 INFO L290 TraceCheckUtils]: 23: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,414 INFO L290 TraceCheckUtils]: 22: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,414 INFO L290 TraceCheckUtils]: 21: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,414 INFO L290 TraceCheckUtils]: 20: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,415 INFO L290 TraceCheckUtils]: 19: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,415 INFO L290 TraceCheckUtils]: 18: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,415 INFO L290 TraceCheckUtils]: 17: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,415 INFO L290 TraceCheckUtils]: 16: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,416 INFO L290 TraceCheckUtils]: 15: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,417 INFO L290 TraceCheckUtils]: 14: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,417 INFO L290 TraceCheckUtils]: 13: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,418 INFO L290 TraceCheckUtils]: 12: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,418 INFO L290 TraceCheckUtils]: 11: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,418 INFO L290 TraceCheckUtils]: 10: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,418 INFO L290 TraceCheckUtils]: 9: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,419 INFO L290 TraceCheckUtils]: 8: Hoare triple {2748#(< (+ main_~i~0 4) main_~n~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,419 INFO L290 TraceCheckUtils]: 7: Hoare triple {2818#(< 4 main_~n~0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {2748#(< (+ main_~i~0 4) main_~n~0)} is VALID [2022-04-07 11:39:07,419 INFO L290 TraceCheckUtils]: 6: Hoare triple {2190#true} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {2818#(< 4 main_~n~0)} is VALID [2022-04-07 11:39:07,420 INFO L290 TraceCheckUtils]: 5: Hoare triple {2190#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {2190#true} is VALID [2022-04-07 11:39:07,420 INFO L272 TraceCheckUtils]: 4: Hoare triple {2190#true} call #t~ret6 := main(); {2190#true} is VALID [2022-04-07 11:39:07,420 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2190#true} {2190#true} #71#return; {2190#true} is VALID [2022-04-07 11:39:07,420 INFO L290 TraceCheckUtils]: 2: Hoare triple {2190#true} assume true; {2190#true} is VALID [2022-04-07 11:39:07,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {2190#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); {2190#true} is VALID [2022-04-07 11:39:07,420 INFO L272 TraceCheckUtils]: 0: Hoare triple {2190#true} call ULTIMATE.init(); {2190#true} is VALID [2022-04-07 11:39:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1742 backedges. 0 proven. 1342 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-04-07 11:39:07,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253227198] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:39:07,421 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:39:07,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 20 [2022-04-07 11:39:07,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058071097] [2022-04-07 11:39:07,422 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:39:07,423 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 3.75) internal successors, (75), 19 states have internal predecessors, (75), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 105 [2022-04-07 11:39:07,423 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:39:07,423 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 3.75) internal successors, (75), 19 states have internal predecessors, (75), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:07,479 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:07,479 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-07 11:39:07,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:39:07,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-07 11:39:07,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=231, Unknown=0, NotChecked=0, Total=380 [2022-04-07 11:39:07,480 INFO L87 Difference]: Start difference. First operand 106 states and 110 transitions. Second operand has 20 states, 20 states have (on average 3.75) internal successors, (75), 19 states have internal predecessors, (75), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:08,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:08,249 INFO L93 Difference]: Finished difference Result 249 states and 264 transitions. [2022-04-07 11:39:08,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-07 11:39:08,249 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 3.75) internal successors, (75), 19 states have internal predecessors, (75), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 105 [2022-04-07 11:39:08,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:39:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 3.75) internal successors, (75), 19 states have internal predecessors, (75), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 74 transitions. [2022-04-07 11:39:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 3.75) internal successors, (75), 19 states have internal predecessors, (75), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 74 transitions. [2022-04-07 11:39:08,253 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 74 transitions. [2022-04-07 11:39:08,316 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:08,323 INFO L225 Difference]: With dead ends: 249 [2022-04-07 11:39:08,324 INFO L226 Difference]: Without dead ends: 244 [2022-04-07 11:39:08,324 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 215 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=329, Invalid=601, Unknown=0, NotChecked=0, Total=930 [2022-04-07 11:39:08,325 INFO L913 BasicCegarLoop]: 15 mSDtfsCounter, 132 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:39:08,325 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [132 Valid, 42 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:39:08,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2022-04-07 11:39:08,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2022-04-07 11:39:08,644 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:39:08,645 INFO L82 GeneralOperation]: Start isEquivalent. First operand 244 states. Second operand has 244 states, 239 states have (on average 1.0460251046025104) internal successors, (250), 239 states have internal predecessors, (250), 3 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) [2022-04-07 11:39:08,646 INFO L74 IsIncluded]: Start isIncluded. First operand 244 states. Second operand has 244 states, 239 states have (on average 1.0460251046025104) internal successors, (250), 239 states have internal predecessors, (250), 3 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) [2022-04-07 11:39:08,646 INFO L87 Difference]: Start difference. First operand 244 states. Second operand has 244 states, 239 states have (on average 1.0460251046025104) internal successors, (250), 239 states have internal predecessors, (250), 3 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) [2022-04-07 11:39:08,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:08,653 INFO L93 Difference]: Finished difference Result 244 states and 254 transitions. [2022-04-07 11:39:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2022-04-07 11:39:08,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:08,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:08,654 INFO L74 IsIncluded]: Start isIncluded. First operand has 244 states, 239 states have (on average 1.0460251046025104) internal successors, (250), 239 states have internal predecessors, (250), 3 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) Second operand 244 states. [2022-04-07 11:39:08,655 INFO L87 Difference]: Start difference. First operand has 244 states, 239 states have (on average 1.0460251046025104) internal successors, (250), 239 states have internal predecessors, (250), 3 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) Second operand 244 states. [2022-04-07 11:39:08,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:08,662 INFO L93 Difference]: Finished difference Result 244 states and 254 transitions. [2022-04-07 11:39:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2022-04-07 11:39:08,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:08,662 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:08,662 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:39:08,662 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:39:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 239 states have (on average 1.0460251046025104) internal successors, (250), 239 states have internal predecessors, (250), 3 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) [2022-04-07 11:39:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 254 transitions. [2022-04-07 11:39:08,670 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 254 transitions. Word has length 105 [2022-04-07 11:39:08,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:39:08,670 INFO L478 AbstractCegarLoop]: Abstraction has 244 states and 254 transitions. [2022-04-07 11:39:08,671 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 3.75) internal successors, (75), 19 states have internal predecessors, (75), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:39:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 254 transitions. [2022-04-07 11:39:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-04-07 11:39:08,673 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:39:08,674 INFO L499 BasicCegarLoop]: trace histogram [100, 100, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:39:08,700 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-07 11:39:08,887 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 [2022-04-07 11:39:08,887 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:39:08,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:39:08,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1991912552, now seen corresponding path program 5 times [2022-04-07 11:39:08,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:39:08,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757462938] [2022-04-07 11:39:08,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:39:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:39:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:12,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:39:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:12,990 INFO L290 TraceCheckUtils]: 0: Hoare triple {4209#(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); {4101#true} is VALID [2022-04-07 11:39:12,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {4101#true} assume true; {4101#true} is VALID [2022-04-07 11:39:12,990 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4101#true} {4101#true} #71#return; {4101#true} is VALID [2022-04-07 11:39:12,990 INFO L272 TraceCheckUtils]: 0: Hoare triple {4101#true} call ULTIMATE.init(); {4209#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:39:12,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {4209#(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); {4101#true} is VALID [2022-04-07 11:39:12,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {4101#true} assume true; {4101#true} is VALID [2022-04-07 11:39:12,991 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4101#true} {4101#true} #71#return; {4101#true} is VALID [2022-04-07 11:39:12,991 INFO L272 TraceCheckUtils]: 4: Hoare triple {4101#true} call #t~ret6 := main(); {4101#true} is VALID [2022-04-07 11:39:12,991 INFO L290 TraceCheckUtils]: 5: Hoare triple {4101#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {4106#(= main_~k~0 0)} is VALID [2022-04-07 11:39:12,991 INFO L290 TraceCheckUtils]: 6: Hoare triple {4106#(= main_~k~0 0)} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {4106#(= main_~k~0 0)} is VALID [2022-04-07 11:39:12,992 INFO L290 TraceCheckUtils]: 7: Hoare triple {4106#(= main_~k~0 0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {4106#(= main_~k~0 0)} is VALID [2022-04-07 11:39:12,992 INFO L290 TraceCheckUtils]: 8: Hoare triple {4106#(= main_~k~0 0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4106#(= main_~k~0 0)} is VALID [2022-04-07 11:39:12,992 INFO L290 TraceCheckUtils]: 9: Hoare triple {4106#(= main_~k~0 0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4107#(<= 1 main_~k~0)} is VALID [2022-04-07 11:39:12,993 INFO L290 TraceCheckUtils]: 10: Hoare triple {4107#(<= 1 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4107#(<= 1 main_~k~0)} is VALID [2022-04-07 11:39:12,993 INFO L290 TraceCheckUtils]: 11: Hoare triple {4107#(<= 1 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4108#(<= 2 main_~k~0)} is VALID [2022-04-07 11:39:12,993 INFO L290 TraceCheckUtils]: 12: Hoare triple {4108#(<= 2 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4108#(<= 2 main_~k~0)} is VALID [2022-04-07 11:39:12,994 INFO L290 TraceCheckUtils]: 13: Hoare triple {4108#(<= 2 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4109#(<= 3 main_~k~0)} is VALID [2022-04-07 11:39:12,994 INFO L290 TraceCheckUtils]: 14: Hoare triple {4109#(<= 3 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4109#(<= 3 main_~k~0)} is VALID [2022-04-07 11:39:12,994 INFO L290 TraceCheckUtils]: 15: Hoare triple {4109#(<= 3 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4110#(<= 4 main_~k~0)} is VALID [2022-04-07 11:39:12,999 INFO L290 TraceCheckUtils]: 16: Hoare triple {4110#(<= 4 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4110#(<= 4 main_~k~0)} is VALID [2022-04-07 11:39:13,000 INFO L290 TraceCheckUtils]: 17: Hoare triple {4110#(<= 4 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4111#(<= 5 main_~k~0)} is VALID [2022-04-07 11:39:13,001 INFO L290 TraceCheckUtils]: 18: Hoare triple {4111#(<= 5 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4111#(<= 5 main_~k~0)} is VALID [2022-04-07 11:39:13,001 INFO L290 TraceCheckUtils]: 19: Hoare triple {4111#(<= 5 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4112#(<= 6 main_~k~0)} is VALID [2022-04-07 11:39:13,001 INFO L290 TraceCheckUtils]: 20: Hoare triple {4112#(<= 6 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4112#(<= 6 main_~k~0)} is VALID [2022-04-07 11:39:13,002 INFO L290 TraceCheckUtils]: 21: Hoare triple {4112#(<= 6 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4113#(<= 7 main_~k~0)} is VALID [2022-04-07 11:39:13,002 INFO L290 TraceCheckUtils]: 22: Hoare triple {4113#(<= 7 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4113#(<= 7 main_~k~0)} is VALID [2022-04-07 11:39:13,003 INFO L290 TraceCheckUtils]: 23: Hoare triple {4113#(<= 7 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4114#(<= 8 main_~k~0)} is VALID [2022-04-07 11:39:13,003 INFO L290 TraceCheckUtils]: 24: Hoare triple {4114#(<= 8 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4114#(<= 8 main_~k~0)} is VALID [2022-04-07 11:39:13,004 INFO L290 TraceCheckUtils]: 25: Hoare triple {4114#(<= 8 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4115#(<= 9 main_~k~0)} is VALID [2022-04-07 11:39:13,004 INFO L290 TraceCheckUtils]: 26: Hoare triple {4115#(<= 9 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4115#(<= 9 main_~k~0)} is VALID [2022-04-07 11:39:13,005 INFO L290 TraceCheckUtils]: 27: Hoare triple {4115#(<= 9 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:13,005 INFO L290 TraceCheckUtils]: 28: Hoare triple {4116#(<= 10 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:13,006 INFO L290 TraceCheckUtils]: 29: Hoare triple {4116#(<= 10 main_~k~0)} assume !(~j~0 < ~m~0); {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:13,006 INFO L290 TraceCheckUtils]: 30: Hoare triple {4116#(<= 10 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:13,006 INFO L290 TraceCheckUtils]: 31: Hoare triple {4116#(<= 10 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:13,007 INFO L290 TraceCheckUtils]: 32: Hoare triple {4116#(<= 10 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4117#(<= 11 main_~k~0)} is VALID [2022-04-07 11:39:13,007 INFO L290 TraceCheckUtils]: 33: Hoare triple {4117#(<= 11 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4117#(<= 11 main_~k~0)} is VALID [2022-04-07 11:39:13,008 INFO L290 TraceCheckUtils]: 34: Hoare triple {4117#(<= 11 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4118#(<= 12 main_~k~0)} is VALID [2022-04-07 11:39:13,008 INFO L290 TraceCheckUtils]: 35: Hoare triple {4118#(<= 12 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4118#(<= 12 main_~k~0)} is VALID [2022-04-07 11:39:13,009 INFO L290 TraceCheckUtils]: 36: Hoare triple {4118#(<= 12 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4119#(<= 13 main_~k~0)} is VALID [2022-04-07 11:39:13,009 INFO L290 TraceCheckUtils]: 37: Hoare triple {4119#(<= 13 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4119#(<= 13 main_~k~0)} is VALID [2022-04-07 11:39:13,010 INFO L290 TraceCheckUtils]: 38: Hoare triple {4119#(<= 13 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4120#(<= 14 main_~k~0)} is VALID [2022-04-07 11:39:13,010 INFO L290 TraceCheckUtils]: 39: Hoare triple {4120#(<= 14 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4120#(<= 14 main_~k~0)} is VALID [2022-04-07 11:39:13,010 INFO L290 TraceCheckUtils]: 40: Hoare triple {4120#(<= 14 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4121#(<= 15 main_~k~0)} is VALID [2022-04-07 11:39:13,011 INFO L290 TraceCheckUtils]: 41: Hoare triple {4121#(<= 15 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4121#(<= 15 main_~k~0)} is VALID [2022-04-07 11:39:13,011 INFO L290 TraceCheckUtils]: 42: Hoare triple {4121#(<= 15 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4122#(<= 16 main_~k~0)} is VALID [2022-04-07 11:39:13,011 INFO L290 TraceCheckUtils]: 43: Hoare triple {4122#(<= 16 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4122#(<= 16 main_~k~0)} is VALID [2022-04-07 11:39:13,012 INFO L290 TraceCheckUtils]: 44: Hoare triple {4122#(<= 16 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4123#(<= 17 main_~k~0)} is VALID [2022-04-07 11:39:13,012 INFO L290 TraceCheckUtils]: 45: Hoare triple {4123#(<= 17 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4123#(<= 17 main_~k~0)} is VALID [2022-04-07 11:39:13,012 INFO L290 TraceCheckUtils]: 46: Hoare triple {4123#(<= 17 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4124#(<= 18 main_~k~0)} is VALID [2022-04-07 11:39:13,013 INFO L290 TraceCheckUtils]: 47: Hoare triple {4124#(<= 18 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4124#(<= 18 main_~k~0)} is VALID [2022-04-07 11:39:13,013 INFO L290 TraceCheckUtils]: 48: Hoare triple {4124#(<= 18 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4125#(<= 19 main_~k~0)} is VALID [2022-04-07 11:39:13,013 INFO L290 TraceCheckUtils]: 49: Hoare triple {4125#(<= 19 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4125#(<= 19 main_~k~0)} is VALID [2022-04-07 11:39:13,014 INFO L290 TraceCheckUtils]: 50: Hoare triple {4125#(<= 19 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:13,014 INFO L290 TraceCheckUtils]: 51: Hoare triple {4126#(<= 20 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:13,014 INFO L290 TraceCheckUtils]: 52: Hoare triple {4126#(<= 20 main_~k~0)} assume !(~j~0 < ~m~0); {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:13,015 INFO L290 TraceCheckUtils]: 53: Hoare triple {4126#(<= 20 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:13,015 INFO L290 TraceCheckUtils]: 54: Hoare triple {4126#(<= 20 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:13,015 INFO L290 TraceCheckUtils]: 55: Hoare triple {4126#(<= 20 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4127#(<= 21 main_~k~0)} is VALID [2022-04-07 11:39:13,016 INFO L290 TraceCheckUtils]: 56: Hoare triple {4127#(<= 21 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4127#(<= 21 main_~k~0)} is VALID [2022-04-07 11:39:13,016 INFO L290 TraceCheckUtils]: 57: Hoare triple {4127#(<= 21 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4128#(<= 22 main_~k~0)} is VALID [2022-04-07 11:39:13,016 INFO L290 TraceCheckUtils]: 58: Hoare triple {4128#(<= 22 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4128#(<= 22 main_~k~0)} is VALID [2022-04-07 11:39:13,017 INFO L290 TraceCheckUtils]: 59: Hoare triple {4128#(<= 22 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4129#(<= 23 main_~k~0)} is VALID [2022-04-07 11:39:13,017 INFO L290 TraceCheckUtils]: 60: Hoare triple {4129#(<= 23 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4129#(<= 23 main_~k~0)} is VALID [2022-04-07 11:39:13,026 INFO L290 TraceCheckUtils]: 61: Hoare triple {4129#(<= 23 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4130#(<= 24 main_~k~0)} is VALID [2022-04-07 11:39:13,026 INFO L290 TraceCheckUtils]: 62: Hoare triple {4130#(<= 24 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4130#(<= 24 main_~k~0)} is VALID [2022-04-07 11:39:13,027 INFO L290 TraceCheckUtils]: 63: Hoare triple {4130#(<= 24 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4131#(<= 25 main_~k~0)} is VALID [2022-04-07 11:39:13,027 INFO L290 TraceCheckUtils]: 64: Hoare triple {4131#(<= 25 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4131#(<= 25 main_~k~0)} is VALID [2022-04-07 11:39:13,027 INFO L290 TraceCheckUtils]: 65: Hoare triple {4131#(<= 25 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4132#(<= 26 main_~k~0)} is VALID [2022-04-07 11:39:13,028 INFO L290 TraceCheckUtils]: 66: Hoare triple {4132#(<= 26 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4132#(<= 26 main_~k~0)} is VALID [2022-04-07 11:39:13,028 INFO L290 TraceCheckUtils]: 67: Hoare triple {4132#(<= 26 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4133#(<= 27 main_~k~0)} is VALID [2022-04-07 11:39:13,029 INFO L290 TraceCheckUtils]: 68: Hoare triple {4133#(<= 27 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4133#(<= 27 main_~k~0)} is VALID [2022-04-07 11:39:13,029 INFO L290 TraceCheckUtils]: 69: Hoare triple {4133#(<= 27 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4134#(<= 28 main_~k~0)} is VALID [2022-04-07 11:39:13,030 INFO L290 TraceCheckUtils]: 70: Hoare triple {4134#(<= 28 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4134#(<= 28 main_~k~0)} is VALID [2022-04-07 11:39:13,030 INFO L290 TraceCheckUtils]: 71: Hoare triple {4134#(<= 28 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4135#(<= 29 main_~k~0)} is VALID [2022-04-07 11:39:13,030 INFO L290 TraceCheckUtils]: 72: Hoare triple {4135#(<= 29 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4135#(<= 29 main_~k~0)} is VALID [2022-04-07 11:39:13,031 INFO L290 TraceCheckUtils]: 73: Hoare triple {4135#(<= 29 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:13,031 INFO L290 TraceCheckUtils]: 74: Hoare triple {4136#(<= 30 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:13,032 INFO L290 TraceCheckUtils]: 75: Hoare triple {4136#(<= 30 main_~k~0)} assume !(~j~0 < ~m~0); {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:13,032 INFO L290 TraceCheckUtils]: 76: Hoare triple {4136#(<= 30 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:13,032 INFO L290 TraceCheckUtils]: 77: Hoare triple {4136#(<= 30 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:13,033 INFO L290 TraceCheckUtils]: 78: Hoare triple {4136#(<= 30 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4137#(<= 31 main_~k~0)} is VALID [2022-04-07 11:39:13,033 INFO L290 TraceCheckUtils]: 79: Hoare triple {4137#(<= 31 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4137#(<= 31 main_~k~0)} is VALID [2022-04-07 11:39:13,033 INFO L290 TraceCheckUtils]: 80: Hoare triple {4137#(<= 31 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4138#(<= 32 main_~k~0)} is VALID [2022-04-07 11:39:13,034 INFO L290 TraceCheckUtils]: 81: Hoare triple {4138#(<= 32 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4138#(<= 32 main_~k~0)} is VALID [2022-04-07 11:39:13,034 INFO L290 TraceCheckUtils]: 82: Hoare triple {4138#(<= 32 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4139#(<= 33 main_~k~0)} is VALID [2022-04-07 11:39:13,034 INFO L290 TraceCheckUtils]: 83: Hoare triple {4139#(<= 33 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4139#(<= 33 main_~k~0)} is VALID [2022-04-07 11:39:13,035 INFO L290 TraceCheckUtils]: 84: Hoare triple {4139#(<= 33 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4140#(<= 34 main_~k~0)} is VALID [2022-04-07 11:39:13,036 INFO L290 TraceCheckUtils]: 85: Hoare triple {4140#(<= 34 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4140#(<= 34 main_~k~0)} is VALID [2022-04-07 11:39:13,036 INFO L290 TraceCheckUtils]: 86: Hoare triple {4140#(<= 34 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4141#(<= 35 main_~k~0)} is VALID [2022-04-07 11:39:13,037 INFO L290 TraceCheckUtils]: 87: Hoare triple {4141#(<= 35 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4141#(<= 35 main_~k~0)} is VALID [2022-04-07 11:39:13,037 INFO L290 TraceCheckUtils]: 88: Hoare triple {4141#(<= 35 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4142#(<= 36 main_~k~0)} is VALID [2022-04-07 11:39:13,037 INFO L290 TraceCheckUtils]: 89: Hoare triple {4142#(<= 36 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4142#(<= 36 main_~k~0)} is VALID [2022-04-07 11:39:13,038 INFO L290 TraceCheckUtils]: 90: Hoare triple {4142#(<= 36 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4143#(<= 37 main_~k~0)} is VALID [2022-04-07 11:39:13,038 INFO L290 TraceCheckUtils]: 91: Hoare triple {4143#(<= 37 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4143#(<= 37 main_~k~0)} is VALID [2022-04-07 11:39:13,038 INFO L290 TraceCheckUtils]: 92: Hoare triple {4143#(<= 37 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4144#(<= 38 main_~k~0)} is VALID [2022-04-07 11:39:13,039 INFO L290 TraceCheckUtils]: 93: Hoare triple {4144#(<= 38 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4144#(<= 38 main_~k~0)} is VALID [2022-04-07 11:39:13,041 INFO L290 TraceCheckUtils]: 94: Hoare triple {4144#(<= 38 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4145#(<= 39 main_~k~0)} is VALID [2022-04-07 11:39:13,041 INFO L290 TraceCheckUtils]: 95: Hoare triple {4145#(<= 39 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4145#(<= 39 main_~k~0)} is VALID [2022-04-07 11:39:13,042 INFO L290 TraceCheckUtils]: 96: Hoare triple {4145#(<= 39 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:13,042 INFO L290 TraceCheckUtils]: 97: Hoare triple {4146#(<= 40 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:13,042 INFO L290 TraceCheckUtils]: 98: Hoare triple {4146#(<= 40 main_~k~0)} assume !(~j~0 < ~m~0); {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:13,042 INFO L290 TraceCheckUtils]: 99: Hoare triple {4146#(<= 40 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:13,043 INFO L290 TraceCheckUtils]: 100: Hoare triple {4146#(<= 40 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:13,043 INFO L290 TraceCheckUtils]: 101: Hoare triple {4146#(<= 40 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4147#(<= 41 main_~k~0)} is VALID [2022-04-07 11:39:13,043 INFO L290 TraceCheckUtils]: 102: Hoare triple {4147#(<= 41 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4147#(<= 41 main_~k~0)} is VALID [2022-04-07 11:39:13,044 INFO L290 TraceCheckUtils]: 103: Hoare triple {4147#(<= 41 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4148#(<= 42 main_~k~0)} is VALID [2022-04-07 11:39:13,044 INFO L290 TraceCheckUtils]: 104: Hoare triple {4148#(<= 42 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4148#(<= 42 main_~k~0)} is VALID [2022-04-07 11:39:13,044 INFO L290 TraceCheckUtils]: 105: Hoare triple {4148#(<= 42 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4149#(<= 43 main_~k~0)} is VALID [2022-04-07 11:39:13,045 INFO L290 TraceCheckUtils]: 106: Hoare triple {4149#(<= 43 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4149#(<= 43 main_~k~0)} is VALID [2022-04-07 11:39:13,045 INFO L290 TraceCheckUtils]: 107: Hoare triple {4149#(<= 43 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4150#(<= 44 main_~k~0)} is VALID [2022-04-07 11:39:13,045 INFO L290 TraceCheckUtils]: 108: Hoare triple {4150#(<= 44 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4150#(<= 44 main_~k~0)} is VALID [2022-04-07 11:39:13,046 INFO L290 TraceCheckUtils]: 109: Hoare triple {4150#(<= 44 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4151#(<= 45 main_~k~0)} is VALID [2022-04-07 11:39:13,046 INFO L290 TraceCheckUtils]: 110: Hoare triple {4151#(<= 45 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4151#(<= 45 main_~k~0)} is VALID [2022-04-07 11:39:13,046 INFO L290 TraceCheckUtils]: 111: Hoare triple {4151#(<= 45 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4152#(<= 46 main_~k~0)} is VALID [2022-04-07 11:39:13,047 INFO L290 TraceCheckUtils]: 112: Hoare triple {4152#(<= 46 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4152#(<= 46 main_~k~0)} is VALID [2022-04-07 11:39:13,047 INFO L290 TraceCheckUtils]: 113: Hoare triple {4152#(<= 46 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4153#(<= 47 main_~k~0)} is VALID [2022-04-07 11:39:13,047 INFO L290 TraceCheckUtils]: 114: Hoare triple {4153#(<= 47 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4153#(<= 47 main_~k~0)} is VALID [2022-04-07 11:39:13,048 INFO L290 TraceCheckUtils]: 115: Hoare triple {4153#(<= 47 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4154#(<= 48 main_~k~0)} is VALID [2022-04-07 11:39:13,048 INFO L290 TraceCheckUtils]: 116: Hoare triple {4154#(<= 48 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4154#(<= 48 main_~k~0)} is VALID [2022-04-07 11:39:13,049 INFO L290 TraceCheckUtils]: 117: Hoare triple {4154#(<= 48 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4155#(<= 49 main_~k~0)} is VALID [2022-04-07 11:39:13,049 INFO L290 TraceCheckUtils]: 118: Hoare triple {4155#(<= 49 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4155#(<= 49 main_~k~0)} is VALID [2022-04-07 11:39:13,049 INFO L290 TraceCheckUtils]: 119: Hoare triple {4155#(<= 49 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:13,049 INFO L290 TraceCheckUtils]: 120: Hoare triple {4156#(<= 50 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:13,050 INFO L290 TraceCheckUtils]: 121: Hoare triple {4156#(<= 50 main_~k~0)} assume !(~j~0 < ~m~0); {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:13,050 INFO L290 TraceCheckUtils]: 122: Hoare triple {4156#(<= 50 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:13,050 INFO L290 TraceCheckUtils]: 123: Hoare triple {4156#(<= 50 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:13,051 INFO L290 TraceCheckUtils]: 124: Hoare triple {4156#(<= 50 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4157#(<= 51 main_~k~0)} is VALID [2022-04-07 11:39:13,051 INFO L290 TraceCheckUtils]: 125: Hoare triple {4157#(<= 51 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4157#(<= 51 main_~k~0)} is VALID [2022-04-07 11:39:13,051 INFO L290 TraceCheckUtils]: 126: Hoare triple {4157#(<= 51 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4158#(<= 52 main_~k~0)} is VALID [2022-04-07 11:39:13,052 INFO L290 TraceCheckUtils]: 127: Hoare triple {4158#(<= 52 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4158#(<= 52 main_~k~0)} is VALID [2022-04-07 11:39:13,052 INFO L290 TraceCheckUtils]: 128: Hoare triple {4158#(<= 52 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4159#(<= 53 main_~k~0)} is VALID [2022-04-07 11:39:13,052 INFO L290 TraceCheckUtils]: 129: Hoare triple {4159#(<= 53 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4159#(<= 53 main_~k~0)} is VALID [2022-04-07 11:39:13,053 INFO L290 TraceCheckUtils]: 130: Hoare triple {4159#(<= 53 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4160#(<= 54 main_~k~0)} is VALID [2022-04-07 11:39:13,053 INFO L290 TraceCheckUtils]: 131: Hoare triple {4160#(<= 54 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4160#(<= 54 main_~k~0)} is VALID [2022-04-07 11:39:13,053 INFO L290 TraceCheckUtils]: 132: Hoare triple {4160#(<= 54 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4161#(<= 55 main_~k~0)} is VALID [2022-04-07 11:39:13,054 INFO L290 TraceCheckUtils]: 133: Hoare triple {4161#(<= 55 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4161#(<= 55 main_~k~0)} is VALID [2022-04-07 11:39:13,054 INFO L290 TraceCheckUtils]: 134: Hoare triple {4161#(<= 55 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4162#(<= 56 main_~k~0)} is VALID [2022-04-07 11:39:13,057 INFO L290 TraceCheckUtils]: 135: Hoare triple {4162#(<= 56 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4162#(<= 56 main_~k~0)} is VALID [2022-04-07 11:39:13,059 INFO L290 TraceCheckUtils]: 136: Hoare triple {4162#(<= 56 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4163#(<= 57 main_~k~0)} is VALID [2022-04-07 11:39:13,059 INFO L290 TraceCheckUtils]: 137: Hoare triple {4163#(<= 57 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4163#(<= 57 main_~k~0)} is VALID [2022-04-07 11:39:13,060 INFO L290 TraceCheckUtils]: 138: Hoare triple {4163#(<= 57 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4164#(<= 58 main_~k~0)} is VALID [2022-04-07 11:39:13,060 INFO L290 TraceCheckUtils]: 139: Hoare triple {4164#(<= 58 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4164#(<= 58 main_~k~0)} is VALID [2022-04-07 11:39:13,060 INFO L290 TraceCheckUtils]: 140: Hoare triple {4164#(<= 58 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4165#(<= 59 main_~k~0)} is VALID [2022-04-07 11:39:13,061 INFO L290 TraceCheckUtils]: 141: Hoare triple {4165#(<= 59 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4165#(<= 59 main_~k~0)} is VALID [2022-04-07 11:39:13,062 INFO L290 TraceCheckUtils]: 142: Hoare triple {4165#(<= 59 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:13,062 INFO L290 TraceCheckUtils]: 143: Hoare triple {4166#(<= 60 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:13,062 INFO L290 TraceCheckUtils]: 144: Hoare triple {4166#(<= 60 main_~k~0)} assume !(~j~0 < ~m~0); {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:13,063 INFO L290 TraceCheckUtils]: 145: Hoare triple {4166#(<= 60 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:13,063 INFO L290 TraceCheckUtils]: 146: Hoare triple {4166#(<= 60 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:13,064 INFO L290 TraceCheckUtils]: 147: Hoare triple {4166#(<= 60 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4167#(<= 61 main_~k~0)} is VALID [2022-04-07 11:39:13,064 INFO L290 TraceCheckUtils]: 148: Hoare triple {4167#(<= 61 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4167#(<= 61 main_~k~0)} is VALID [2022-04-07 11:39:13,067 INFO L290 TraceCheckUtils]: 149: Hoare triple {4167#(<= 61 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4168#(<= 62 main_~k~0)} is VALID [2022-04-07 11:39:13,068 INFO L290 TraceCheckUtils]: 150: Hoare triple {4168#(<= 62 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4168#(<= 62 main_~k~0)} is VALID [2022-04-07 11:39:13,068 INFO L290 TraceCheckUtils]: 151: Hoare triple {4168#(<= 62 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4169#(<= 63 main_~k~0)} is VALID [2022-04-07 11:39:13,068 INFO L290 TraceCheckUtils]: 152: Hoare triple {4169#(<= 63 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4169#(<= 63 main_~k~0)} is VALID [2022-04-07 11:39:13,069 INFO L290 TraceCheckUtils]: 153: Hoare triple {4169#(<= 63 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4170#(<= 64 main_~k~0)} is VALID [2022-04-07 11:39:13,069 INFO L290 TraceCheckUtils]: 154: Hoare triple {4170#(<= 64 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4170#(<= 64 main_~k~0)} is VALID [2022-04-07 11:39:13,069 INFO L290 TraceCheckUtils]: 155: Hoare triple {4170#(<= 64 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4171#(<= 65 main_~k~0)} is VALID [2022-04-07 11:39:13,070 INFO L290 TraceCheckUtils]: 156: Hoare triple {4171#(<= 65 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4171#(<= 65 main_~k~0)} is VALID [2022-04-07 11:39:13,070 INFO L290 TraceCheckUtils]: 157: Hoare triple {4171#(<= 65 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4172#(<= 66 main_~k~0)} is VALID [2022-04-07 11:39:13,070 INFO L290 TraceCheckUtils]: 158: Hoare triple {4172#(<= 66 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4172#(<= 66 main_~k~0)} is VALID [2022-04-07 11:39:13,071 INFO L290 TraceCheckUtils]: 159: Hoare triple {4172#(<= 66 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4173#(<= 67 main_~k~0)} is VALID [2022-04-07 11:39:13,071 INFO L290 TraceCheckUtils]: 160: Hoare triple {4173#(<= 67 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4173#(<= 67 main_~k~0)} is VALID [2022-04-07 11:39:13,072 INFO L290 TraceCheckUtils]: 161: Hoare triple {4173#(<= 67 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4174#(<= 68 main_~k~0)} is VALID [2022-04-07 11:39:13,072 INFO L290 TraceCheckUtils]: 162: Hoare triple {4174#(<= 68 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4174#(<= 68 main_~k~0)} is VALID [2022-04-07 11:39:13,072 INFO L290 TraceCheckUtils]: 163: Hoare triple {4174#(<= 68 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4175#(<= 69 main_~k~0)} is VALID [2022-04-07 11:39:13,073 INFO L290 TraceCheckUtils]: 164: Hoare triple {4175#(<= 69 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4175#(<= 69 main_~k~0)} is VALID [2022-04-07 11:39:13,073 INFO L290 TraceCheckUtils]: 165: Hoare triple {4175#(<= 69 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:13,073 INFO L290 TraceCheckUtils]: 166: Hoare triple {4176#(<= 70 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:13,074 INFO L290 TraceCheckUtils]: 167: Hoare triple {4176#(<= 70 main_~k~0)} assume !(~j~0 < ~m~0); {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:13,074 INFO L290 TraceCheckUtils]: 168: Hoare triple {4176#(<= 70 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:13,074 INFO L290 TraceCheckUtils]: 169: Hoare triple {4176#(<= 70 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:13,075 INFO L290 TraceCheckUtils]: 170: Hoare triple {4176#(<= 70 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4177#(<= 71 main_~k~0)} is VALID [2022-04-07 11:39:13,075 INFO L290 TraceCheckUtils]: 171: Hoare triple {4177#(<= 71 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4177#(<= 71 main_~k~0)} is VALID [2022-04-07 11:39:13,075 INFO L290 TraceCheckUtils]: 172: Hoare triple {4177#(<= 71 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4178#(<= 72 main_~k~0)} is VALID [2022-04-07 11:39:13,076 INFO L290 TraceCheckUtils]: 173: Hoare triple {4178#(<= 72 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4178#(<= 72 main_~k~0)} is VALID [2022-04-07 11:39:13,076 INFO L290 TraceCheckUtils]: 174: Hoare triple {4178#(<= 72 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4179#(<= 73 main_~k~0)} is VALID [2022-04-07 11:39:13,076 INFO L290 TraceCheckUtils]: 175: Hoare triple {4179#(<= 73 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4179#(<= 73 main_~k~0)} is VALID [2022-04-07 11:39:13,077 INFO L290 TraceCheckUtils]: 176: Hoare triple {4179#(<= 73 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4180#(<= 74 main_~k~0)} is VALID [2022-04-07 11:39:13,077 INFO L290 TraceCheckUtils]: 177: Hoare triple {4180#(<= 74 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4180#(<= 74 main_~k~0)} is VALID [2022-04-07 11:39:13,077 INFO L290 TraceCheckUtils]: 178: Hoare triple {4180#(<= 74 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4181#(<= 75 main_~k~0)} is VALID [2022-04-07 11:39:13,078 INFO L290 TraceCheckUtils]: 179: Hoare triple {4181#(<= 75 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4181#(<= 75 main_~k~0)} is VALID [2022-04-07 11:39:13,078 INFO L290 TraceCheckUtils]: 180: Hoare triple {4181#(<= 75 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4182#(<= 76 main_~k~0)} is VALID [2022-04-07 11:39:13,078 INFO L290 TraceCheckUtils]: 181: Hoare triple {4182#(<= 76 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4182#(<= 76 main_~k~0)} is VALID [2022-04-07 11:39:13,079 INFO L290 TraceCheckUtils]: 182: Hoare triple {4182#(<= 76 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4183#(<= 77 main_~k~0)} is VALID [2022-04-07 11:39:13,079 INFO L290 TraceCheckUtils]: 183: Hoare triple {4183#(<= 77 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4183#(<= 77 main_~k~0)} is VALID [2022-04-07 11:39:13,079 INFO L290 TraceCheckUtils]: 184: Hoare triple {4183#(<= 77 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4184#(<= 78 main_~k~0)} is VALID [2022-04-07 11:39:13,080 INFO L290 TraceCheckUtils]: 185: Hoare triple {4184#(<= 78 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4184#(<= 78 main_~k~0)} is VALID [2022-04-07 11:39:13,080 INFO L290 TraceCheckUtils]: 186: Hoare triple {4184#(<= 78 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4185#(<= 79 main_~k~0)} is VALID [2022-04-07 11:39:13,080 INFO L290 TraceCheckUtils]: 187: Hoare triple {4185#(<= 79 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4185#(<= 79 main_~k~0)} is VALID [2022-04-07 11:39:13,081 INFO L290 TraceCheckUtils]: 188: Hoare triple {4185#(<= 79 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:13,081 INFO L290 TraceCheckUtils]: 189: Hoare triple {4186#(<= 80 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:13,081 INFO L290 TraceCheckUtils]: 190: Hoare triple {4186#(<= 80 main_~k~0)} assume !(~j~0 < ~m~0); {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:13,082 INFO L290 TraceCheckUtils]: 191: Hoare triple {4186#(<= 80 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:13,082 INFO L290 TraceCheckUtils]: 192: Hoare triple {4186#(<= 80 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:13,082 INFO L290 TraceCheckUtils]: 193: Hoare triple {4186#(<= 80 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4187#(<= 81 main_~k~0)} is VALID [2022-04-07 11:39:13,083 INFO L290 TraceCheckUtils]: 194: Hoare triple {4187#(<= 81 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4187#(<= 81 main_~k~0)} is VALID [2022-04-07 11:39:13,083 INFO L290 TraceCheckUtils]: 195: Hoare triple {4187#(<= 81 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4188#(<= 82 main_~k~0)} is VALID [2022-04-07 11:39:13,083 INFO L290 TraceCheckUtils]: 196: Hoare triple {4188#(<= 82 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4188#(<= 82 main_~k~0)} is VALID [2022-04-07 11:39:13,084 INFO L290 TraceCheckUtils]: 197: Hoare triple {4188#(<= 82 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4189#(<= 83 main_~k~0)} is VALID [2022-04-07 11:39:13,084 INFO L290 TraceCheckUtils]: 198: Hoare triple {4189#(<= 83 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4189#(<= 83 main_~k~0)} is VALID [2022-04-07 11:39:13,085 INFO L290 TraceCheckUtils]: 199: Hoare triple {4189#(<= 83 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4190#(<= 84 main_~k~0)} is VALID [2022-04-07 11:39:13,085 INFO L290 TraceCheckUtils]: 200: Hoare triple {4190#(<= 84 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4190#(<= 84 main_~k~0)} is VALID [2022-04-07 11:39:13,085 INFO L290 TraceCheckUtils]: 201: Hoare triple {4190#(<= 84 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4191#(<= 85 main_~k~0)} is VALID [2022-04-07 11:39:13,085 INFO L290 TraceCheckUtils]: 202: Hoare triple {4191#(<= 85 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4191#(<= 85 main_~k~0)} is VALID [2022-04-07 11:39:13,086 INFO L290 TraceCheckUtils]: 203: Hoare triple {4191#(<= 85 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4192#(<= 86 main_~k~0)} is VALID [2022-04-07 11:39:13,086 INFO L290 TraceCheckUtils]: 204: Hoare triple {4192#(<= 86 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4192#(<= 86 main_~k~0)} is VALID [2022-04-07 11:39:13,087 INFO L290 TraceCheckUtils]: 205: Hoare triple {4192#(<= 86 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4193#(<= 87 main_~k~0)} is VALID [2022-04-07 11:39:13,087 INFO L290 TraceCheckUtils]: 206: Hoare triple {4193#(<= 87 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4193#(<= 87 main_~k~0)} is VALID [2022-04-07 11:39:13,087 INFO L290 TraceCheckUtils]: 207: Hoare triple {4193#(<= 87 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4194#(<= 88 main_~k~0)} is VALID [2022-04-07 11:39:13,088 INFO L290 TraceCheckUtils]: 208: Hoare triple {4194#(<= 88 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4194#(<= 88 main_~k~0)} is VALID [2022-04-07 11:39:13,088 INFO L290 TraceCheckUtils]: 209: Hoare triple {4194#(<= 88 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4195#(<= 89 main_~k~0)} is VALID [2022-04-07 11:39:13,088 INFO L290 TraceCheckUtils]: 210: Hoare triple {4195#(<= 89 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4195#(<= 89 main_~k~0)} is VALID [2022-04-07 11:39:13,089 INFO L290 TraceCheckUtils]: 211: Hoare triple {4195#(<= 89 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:13,089 INFO L290 TraceCheckUtils]: 212: Hoare triple {4196#(<= 90 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:13,089 INFO L290 TraceCheckUtils]: 213: Hoare triple {4196#(<= 90 main_~k~0)} assume !(~j~0 < ~m~0); {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:13,089 INFO L290 TraceCheckUtils]: 214: Hoare triple {4196#(<= 90 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:13,090 INFO L290 TraceCheckUtils]: 215: Hoare triple {4196#(<= 90 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:13,090 INFO L290 TraceCheckUtils]: 216: Hoare triple {4196#(<= 90 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4197#(<= 91 main_~k~0)} is VALID [2022-04-07 11:39:13,090 INFO L290 TraceCheckUtils]: 217: Hoare triple {4197#(<= 91 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4197#(<= 91 main_~k~0)} is VALID [2022-04-07 11:39:13,091 INFO L290 TraceCheckUtils]: 218: Hoare triple {4197#(<= 91 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4198#(<= 92 main_~k~0)} is VALID [2022-04-07 11:39:13,091 INFO L290 TraceCheckUtils]: 219: Hoare triple {4198#(<= 92 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4198#(<= 92 main_~k~0)} is VALID [2022-04-07 11:39:13,092 INFO L290 TraceCheckUtils]: 220: Hoare triple {4198#(<= 92 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4199#(<= 93 main_~k~0)} is VALID [2022-04-07 11:39:13,092 INFO L290 TraceCheckUtils]: 221: Hoare triple {4199#(<= 93 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4199#(<= 93 main_~k~0)} is VALID [2022-04-07 11:39:13,092 INFO L290 TraceCheckUtils]: 222: Hoare triple {4199#(<= 93 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4200#(<= 94 main_~k~0)} is VALID [2022-04-07 11:39:13,092 INFO L290 TraceCheckUtils]: 223: Hoare triple {4200#(<= 94 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4200#(<= 94 main_~k~0)} is VALID [2022-04-07 11:39:13,093 INFO L290 TraceCheckUtils]: 224: Hoare triple {4200#(<= 94 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4201#(<= 95 main_~k~0)} is VALID [2022-04-07 11:39:13,093 INFO L290 TraceCheckUtils]: 225: Hoare triple {4201#(<= 95 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4201#(<= 95 main_~k~0)} is VALID [2022-04-07 11:39:13,094 INFO L290 TraceCheckUtils]: 226: Hoare triple {4201#(<= 95 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4202#(<= 96 main_~k~0)} is VALID [2022-04-07 11:39:13,094 INFO L290 TraceCheckUtils]: 227: Hoare triple {4202#(<= 96 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4202#(<= 96 main_~k~0)} is VALID [2022-04-07 11:39:13,094 INFO L290 TraceCheckUtils]: 228: Hoare triple {4202#(<= 96 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4203#(<= 97 main_~k~0)} is VALID [2022-04-07 11:39:13,095 INFO L290 TraceCheckUtils]: 229: Hoare triple {4203#(<= 97 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4203#(<= 97 main_~k~0)} is VALID [2022-04-07 11:39:13,095 INFO L290 TraceCheckUtils]: 230: Hoare triple {4203#(<= 97 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4204#(<= 98 main_~k~0)} is VALID [2022-04-07 11:39:13,095 INFO L290 TraceCheckUtils]: 231: Hoare triple {4204#(<= 98 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4204#(<= 98 main_~k~0)} is VALID [2022-04-07 11:39:13,096 INFO L290 TraceCheckUtils]: 232: Hoare triple {4204#(<= 98 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4205#(<= 99 main_~k~0)} is VALID [2022-04-07 11:39:13,096 INFO L290 TraceCheckUtils]: 233: Hoare triple {4205#(<= 99 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4205#(<= 99 main_~k~0)} is VALID [2022-04-07 11:39:13,096 INFO L290 TraceCheckUtils]: 234: Hoare triple {4205#(<= 99 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:13,097 INFO L290 TraceCheckUtils]: 235: Hoare triple {4206#(<= 100 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:13,097 INFO L290 TraceCheckUtils]: 236: Hoare triple {4206#(<= 100 main_~k~0)} assume !(~j~0 < ~m~0); {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:13,097 INFO L290 TraceCheckUtils]: 237: Hoare triple {4206#(<= 100 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:13,097 INFO L290 TraceCheckUtils]: 238: Hoare triple {4206#(<= 100 main_~k~0)} assume !(~i~0 < ~n~0); {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:13,098 INFO L272 TraceCheckUtils]: 239: Hoare triple {4206#(<= 100 main_~k~0)} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {4207#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-07 11:39:13,098 INFO L290 TraceCheckUtils]: 240: Hoare triple {4207#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {4208#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-07 11:39:13,099 INFO L290 TraceCheckUtils]: 241: Hoare triple {4208#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {4102#false} is VALID [2022-04-07 11:39:13,099 INFO L290 TraceCheckUtils]: 242: Hoare triple {4102#false} assume !false; {4102#false} is VALID [2022-04-07 11:39:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 11045 backedges. 10917 proven. 119 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-07 11:39:13,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:39:13,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757462938] [2022-04-07 11:39:13,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757462938] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:39:13,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1741429676] [2022-04-07 11:39:13,103 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-04-07 11:39:13,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:39:13,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:39:13,108 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) [2022-04-07 11:39:13,116 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-07 11:39:13,346 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 81 check-sat command(s) [2022-04-07 11:39:13,346 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:39:13,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 104 conjunts are in the unsatisfiable core [2022-04-07 11:39:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:39:13,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:39:15,186 INFO L272 TraceCheckUtils]: 0: Hoare triple {4101#true} call ULTIMATE.init(); {4101#true} is VALID [2022-04-07 11:39:15,186 INFO L290 TraceCheckUtils]: 1: Hoare triple {4101#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); {4101#true} is VALID [2022-04-07 11:39:15,186 INFO L290 TraceCheckUtils]: 2: Hoare triple {4101#true} assume true; {4101#true} is VALID [2022-04-07 11:39:15,186 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4101#true} {4101#true} #71#return; {4101#true} is VALID [2022-04-07 11:39:15,187 INFO L272 TraceCheckUtils]: 4: Hoare triple {4101#true} call #t~ret6 := main(); {4101#true} is VALID [2022-04-07 11:39:15,187 INFO L290 TraceCheckUtils]: 5: Hoare triple {4101#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~n~0 := #t~nondet1;havoc #t~nondet1;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~m~0 := #t~nondet2;havoc #t~nondet2;~k~0 := 0;havoc ~i~0;havoc ~j~0; {4228#(<= 0 main_~k~0)} is VALID [2022-04-07 11:39:15,187 INFO L290 TraceCheckUtils]: 6: Hoare triple {4228#(<= 0 main_~k~0)} assume !!(10 <= ~n~0 && ~n~0 <= 10000); {4228#(<= 0 main_~k~0)} is VALID [2022-04-07 11:39:15,188 INFO L290 TraceCheckUtils]: 7: Hoare triple {4228#(<= 0 main_~k~0)} assume !!(10 <= ~m~0 && ~m~0 <= 10000);~i~0 := 0; {4228#(<= 0 main_~k~0)} is VALID [2022-04-07 11:39:15,188 INFO L290 TraceCheckUtils]: 8: Hoare triple {4228#(<= 0 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4228#(<= 0 main_~k~0)} is VALID [2022-04-07 11:39:15,189 INFO L290 TraceCheckUtils]: 9: Hoare triple {4228#(<= 0 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4107#(<= 1 main_~k~0)} is VALID [2022-04-07 11:39:15,189 INFO L290 TraceCheckUtils]: 10: Hoare triple {4107#(<= 1 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4107#(<= 1 main_~k~0)} is VALID [2022-04-07 11:39:15,190 INFO L290 TraceCheckUtils]: 11: Hoare triple {4107#(<= 1 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4108#(<= 2 main_~k~0)} is VALID [2022-04-07 11:39:15,190 INFO L290 TraceCheckUtils]: 12: Hoare triple {4108#(<= 2 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4108#(<= 2 main_~k~0)} is VALID [2022-04-07 11:39:15,190 INFO L290 TraceCheckUtils]: 13: Hoare triple {4108#(<= 2 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4109#(<= 3 main_~k~0)} is VALID [2022-04-07 11:39:15,191 INFO L290 TraceCheckUtils]: 14: Hoare triple {4109#(<= 3 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4109#(<= 3 main_~k~0)} is VALID [2022-04-07 11:39:15,191 INFO L290 TraceCheckUtils]: 15: Hoare triple {4109#(<= 3 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4110#(<= 4 main_~k~0)} is VALID [2022-04-07 11:39:15,192 INFO L290 TraceCheckUtils]: 16: Hoare triple {4110#(<= 4 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4110#(<= 4 main_~k~0)} is VALID [2022-04-07 11:39:15,192 INFO L290 TraceCheckUtils]: 17: Hoare triple {4110#(<= 4 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4111#(<= 5 main_~k~0)} is VALID [2022-04-07 11:39:15,193 INFO L290 TraceCheckUtils]: 18: Hoare triple {4111#(<= 5 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4111#(<= 5 main_~k~0)} is VALID [2022-04-07 11:39:15,193 INFO L290 TraceCheckUtils]: 19: Hoare triple {4111#(<= 5 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4112#(<= 6 main_~k~0)} is VALID [2022-04-07 11:39:15,193 INFO L290 TraceCheckUtils]: 20: Hoare triple {4112#(<= 6 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4112#(<= 6 main_~k~0)} is VALID [2022-04-07 11:39:15,194 INFO L290 TraceCheckUtils]: 21: Hoare triple {4112#(<= 6 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4113#(<= 7 main_~k~0)} is VALID [2022-04-07 11:39:15,194 INFO L290 TraceCheckUtils]: 22: Hoare triple {4113#(<= 7 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4113#(<= 7 main_~k~0)} is VALID [2022-04-07 11:39:15,195 INFO L290 TraceCheckUtils]: 23: Hoare triple {4113#(<= 7 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4114#(<= 8 main_~k~0)} is VALID [2022-04-07 11:39:15,195 INFO L290 TraceCheckUtils]: 24: Hoare triple {4114#(<= 8 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4114#(<= 8 main_~k~0)} is VALID [2022-04-07 11:39:15,196 INFO L290 TraceCheckUtils]: 25: Hoare triple {4114#(<= 8 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4115#(<= 9 main_~k~0)} is VALID [2022-04-07 11:39:15,196 INFO L290 TraceCheckUtils]: 26: Hoare triple {4115#(<= 9 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4115#(<= 9 main_~k~0)} is VALID [2022-04-07 11:39:15,197 INFO L290 TraceCheckUtils]: 27: Hoare triple {4115#(<= 9 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:15,197 INFO L290 TraceCheckUtils]: 28: Hoare triple {4116#(<= 10 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:15,197 INFO L290 TraceCheckUtils]: 29: Hoare triple {4116#(<= 10 main_~k~0)} assume !(~j~0 < ~m~0); {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:15,198 INFO L290 TraceCheckUtils]: 30: Hoare triple {4116#(<= 10 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:15,198 INFO L290 TraceCheckUtils]: 31: Hoare triple {4116#(<= 10 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4116#(<= 10 main_~k~0)} is VALID [2022-04-07 11:39:15,199 INFO L290 TraceCheckUtils]: 32: Hoare triple {4116#(<= 10 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4117#(<= 11 main_~k~0)} is VALID [2022-04-07 11:39:15,199 INFO L290 TraceCheckUtils]: 33: Hoare triple {4117#(<= 11 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4117#(<= 11 main_~k~0)} is VALID [2022-04-07 11:39:15,199 INFO L290 TraceCheckUtils]: 34: Hoare triple {4117#(<= 11 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4118#(<= 12 main_~k~0)} is VALID [2022-04-07 11:39:15,200 INFO L290 TraceCheckUtils]: 35: Hoare triple {4118#(<= 12 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4118#(<= 12 main_~k~0)} is VALID [2022-04-07 11:39:15,200 INFO L290 TraceCheckUtils]: 36: Hoare triple {4118#(<= 12 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4119#(<= 13 main_~k~0)} is VALID [2022-04-07 11:39:15,201 INFO L290 TraceCheckUtils]: 37: Hoare triple {4119#(<= 13 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4119#(<= 13 main_~k~0)} is VALID [2022-04-07 11:39:15,201 INFO L290 TraceCheckUtils]: 38: Hoare triple {4119#(<= 13 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4120#(<= 14 main_~k~0)} is VALID [2022-04-07 11:39:15,202 INFO L290 TraceCheckUtils]: 39: Hoare triple {4120#(<= 14 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4120#(<= 14 main_~k~0)} is VALID [2022-04-07 11:39:15,202 INFO L290 TraceCheckUtils]: 40: Hoare triple {4120#(<= 14 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4121#(<= 15 main_~k~0)} is VALID [2022-04-07 11:39:15,202 INFO L290 TraceCheckUtils]: 41: Hoare triple {4121#(<= 15 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4121#(<= 15 main_~k~0)} is VALID [2022-04-07 11:39:15,203 INFO L290 TraceCheckUtils]: 42: Hoare triple {4121#(<= 15 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4122#(<= 16 main_~k~0)} is VALID [2022-04-07 11:39:15,203 INFO L290 TraceCheckUtils]: 43: Hoare triple {4122#(<= 16 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4122#(<= 16 main_~k~0)} is VALID [2022-04-07 11:39:15,204 INFO L290 TraceCheckUtils]: 44: Hoare triple {4122#(<= 16 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4123#(<= 17 main_~k~0)} is VALID [2022-04-07 11:39:15,204 INFO L290 TraceCheckUtils]: 45: Hoare triple {4123#(<= 17 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4123#(<= 17 main_~k~0)} is VALID [2022-04-07 11:39:15,205 INFO L290 TraceCheckUtils]: 46: Hoare triple {4123#(<= 17 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4124#(<= 18 main_~k~0)} is VALID [2022-04-07 11:39:15,205 INFO L290 TraceCheckUtils]: 47: Hoare triple {4124#(<= 18 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4124#(<= 18 main_~k~0)} is VALID [2022-04-07 11:39:15,206 INFO L290 TraceCheckUtils]: 48: Hoare triple {4124#(<= 18 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4125#(<= 19 main_~k~0)} is VALID [2022-04-07 11:39:15,206 INFO L290 TraceCheckUtils]: 49: Hoare triple {4125#(<= 19 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4125#(<= 19 main_~k~0)} is VALID [2022-04-07 11:39:15,206 INFO L290 TraceCheckUtils]: 50: Hoare triple {4125#(<= 19 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:15,207 INFO L290 TraceCheckUtils]: 51: Hoare triple {4126#(<= 20 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:15,207 INFO L290 TraceCheckUtils]: 52: Hoare triple {4126#(<= 20 main_~k~0)} assume !(~j~0 < ~m~0); {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:15,208 INFO L290 TraceCheckUtils]: 53: Hoare triple {4126#(<= 20 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:15,208 INFO L290 TraceCheckUtils]: 54: Hoare triple {4126#(<= 20 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4126#(<= 20 main_~k~0)} is VALID [2022-04-07 11:39:15,208 INFO L290 TraceCheckUtils]: 55: Hoare triple {4126#(<= 20 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4127#(<= 21 main_~k~0)} is VALID [2022-04-07 11:39:15,209 INFO L290 TraceCheckUtils]: 56: Hoare triple {4127#(<= 21 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4127#(<= 21 main_~k~0)} is VALID [2022-04-07 11:39:15,209 INFO L290 TraceCheckUtils]: 57: Hoare triple {4127#(<= 21 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4128#(<= 22 main_~k~0)} is VALID [2022-04-07 11:39:15,210 INFO L290 TraceCheckUtils]: 58: Hoare triple {4128#(<= 22 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4128#(<= 22 main_~k~0)} is VALID [2022-04-07 11:39:15,213 INFO L290 TraceCheckUtils]: 59: Hoare triple {4128#(<= 22 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4129#(<= 23 main_~k~0)} is VALID [2022-04-07 11:39:15,213 INFO L290 TraceCheckUtils]: 60: Hoare triple {4129#(<= 23 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4129#(<= 23 main_~k~0)} is VALID [2022-04-07 11:39:15,214 INFO L290 TraceCheckUtils]: 61: Hoare triple {4129#(<= 23 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4130#(<= 24 main_~k~0)} is VALID [2022-04-07 11:39:15,214 INFO L290 TraceCheckUtils]: 62: Hoare triple {4130#(<= 24 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4130#(<= 24 main_~k~0)} is VALID [2022-04-07 11:39:15,214 INFO L290 TraceCheckUtils]: 63: Hoare triple {4130#(<= 24 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4131#(<= 25 main_~k~0)} is VALID [2022-04-07 11:39:15,215 INFO L290 TraceCheckUtils]: 64: Hoare triple {4131#(<= 25 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4131#(<= 25 main_~k~0)} is VALID [2022-04-07 11:39:15,215 INFO L290 TraceCheckUtils]: 65: Hoare triple {4131#(<= 25 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4132#(<= 26 main_~k~0)} is VALID [2022-04-07 11:39:15,216 INFO L290 TraceCheckUtils]: 66: Hoare triple {4132#(<= 26 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4132#(<= 26 main_~k~0)} is VALID [2022-04-07 11:39:15,216 INFO L290 TraceCheckUtils]: 67: Hoare triple {4132#(<= 26 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4133#(<= 27 main_~k~0)} is VALID [2022-04-07 11:39:15,216 INFO L290 TraceCheckUtils]: 68: Hoare triple {4133#(<= 27 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4133#(<= 27 main_~k~0)} is VALID [2022-04-07 11:39:15,217 INFO L290 TraceCheckUtils]: 69: Hoare triple {4133#(<= 27 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4134#(<= 28 main_~k~0)} is VALID [2022-04-07 11:39:15,217 INFO L290 TraceCheckUtils]: 70: Hoare triple {4134#(<= 28 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4134#(<= 28 main_~k~0)} is VALID [2022-04-07 11:39:15,218 INFO L290 TraceCheckUtils]: 71: Hoare triple {4134#(<= 28 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4135#(<= 29 main_~k~0)} is VALID [2022-04-07 11:39:15,218 INFO L290 TraceCheckUtils]: 72: Hoare triple {4135#(<= 29 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4135#(<= 29 main_~k~0)} is VALID [2022-04-07 11:39:15,219 INFO L290 TraceCheckUtils]: 73: Hoare triple {4135#(<= 29 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:15,219 INFO L290 TraceCheckUtils]: 74: Hoare triple {4136#(<= 30 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:15,219 INFO L290 TraceCheckUtils]: 75: Hoare triple {4136#(<= 30 main_~k~0)} assume !(~j~0 < ~m~0); {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:15,220 INFO L290 TraceCheckUtils]: 76: Hoare triple {4136#(<= 30 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:15,220 INFO L290 TraceCheckUtils]: 77: Hoare triple {4136#(<= 30 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4136#(<= 30 main_~k~0)} is VALID [2022-04-07 11:39:15,221 INFO L290 TraceCheckUtils]: 78: Hoare triple {4136#(<= 30 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4137#(<= 31 main_~k~0)} is VALID [2022-04-07 11:39:15,221 INFO L290 TraceCheckUtils]: 79: Hoare triple {4137#(<= 31 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4137#(<= 31 main_~k~0)} is VALID [2022-04-07 11:39:15,222 INFO L290 TraceCheckUtils]: 80: Hoare triple {4137#(<= 31 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4138#(<= 32 main_~k~0)} is VALID [2022-04-07 11:39:15,222 INFO L290 TraceCheckUtils]: 81: Hoare triple {4138#(<= 32 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4138#(<= 32 main_~k~0)} is VALID [2022-04-07 11:39:15,222 INFO L290 TraceCheckUtils]: 82: Hoare triple {4138#(<= 32 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4139#(<= 33 main_~k~0)} is VALID [2022-04-07 11:39:15,223 INFO L290 TraceCheckUtils]: 83: Hoare triple {4139#(<= 33 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4139#(<= 33 main_~k~0)} is VALID [2022-04-07 11:39:15,223 INFO L290 TraceCheckUtils]: 84: Hoare triple {4139#(<= 33 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4140#(<= 34 main_~k~0)} is VALID [2022-04-07 11:39:15,224 INFO L290 TraceCheckUtils]: 85: Hoare triple {4140#(<= 34 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4140#(<= 34 main_~k~0)} is VALID [2022-04-07 11:39:15,224 INFO L290 TraceCheckUtils]: 86: Hoare triple {4140#(<= 34 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4141#(<= 35 main_~k~0)} is VALID [2022-04-07 11:39:15,225 INFO L290 TraceCheckUtils]: 87: Hoare triple {4141#(<= 35 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4141#(<= 35 main_~k~0)} is VALID [2022-04-07 11:39:15,225 INFO L290 TraceCheckUtils]: 88: Hoare triple {4141#(<= 35 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4142#(<= 36 main_~k~0)} is VALID [2022-04-07 11:39:15,225 INFO L290 TraceCheckUtils]: 89: Hoare triple {4142#(<= 36 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4142#(<= 36 main_~k~0)} is VALID [2022-04-07 11:39:15,226 INFO L290 TraceCheckUtils]: 90: Hoare triple {4142#(<= 36 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4143#(<= 37 main_~k~0)} is VALID [2022-04-07 11:39:15,226 INFO L290 TraceCheckUtils]: 91: Hoare triple {4143#(<= 37 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4143#(<= 37 main_~k~0)} is VALID [2022-04-07 11:39:15,227 INFO L290 TraceCheckUtils]: 92: Hoare triple {4143#(<= 37 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4144#(<= 38 main_~k~0)} is VALID [2022-04-07 11:39:15,227 INFO L290 TraceCheckUtils]: 93: Hoare triple {4144#(<= 38 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4144#(<= 38 main_~k~0)} is VALID [2022-04-07 11:39:15,228 INFO L290 TraceCheckUtils]: 94: Hoare triple {4144#(<= 38 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4145#(<= 39 main_~k~0)} is VALID [2022-04-07 11:39:15,228 INFO L290 TraceCheckUtils]: 95: Hoare triple {4145#(<= 39 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4145#(<= 39 main_~k~0)} is VALID [2022-04-07 11:39:15,229 INFO L290 TraceCheckUtils]: 96: Hoare triple {4145#(<= 39 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:15,229 INFO L290 TraceCheckUtils]: 97: Hoare triple {4146#(<= 40 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:15,229 INFO L290 TraceCheckUtils]: 98: Hoare triple {4146#(<= 40 main_~k~0)} assume !(~j~0 < ~m~0); {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:15,230 INFO L290 TraceCheckUtils]: 99: Hoare triple {4146#(<= 40 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:15,230 INFO L290 TraceCheckUtils]: 100: Hoare triple {4146#(<= 40 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4146#(<= 40 main_~k~0)} is VALID [2022-04-07 11:39:15,230 INFO L290 TraceCheckUtils]: 101: Hoare triple {4146#(<= 40 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4147#(<= 41 main_~k~0)} is VALID [2022-04-07 11:39:15,231 INFO L290 TraceCheckUtils]: 102: Hoare triple {4147#(<= 41 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4147#(<= 41 main_~k~0)} is VALID [2022-04-07 11:39:15,231 INFO L290 TraceCheckUtils]: 103: Hoare triple {4147#(<= 41 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4148#(<= 42 main_~k~0)} is VALID [2022-04-07 11:39:15,232 INFO L290 TraceCheckUtils]: 104: Hoare triple {4148#(<= 42 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4148#(<= 42 main_~k~0)} is VALID [2022-04-07 11:39:15,232 INFO L290 TraceCheckUtils]: 105: Hoare triple {4148#(<= 42 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4149#(<= 43 main_~k~0)} is VALID [2022-04-07 11:39:15,233 INFO L290 TraceCheckUtils]: 106: Hoare triple {4149#(<= 43 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4149#(<= 43 main_~k~0)} is VALID [2022-04-07 11:39:15,233 INFO L290 TraceCheckUtils]: 107: Hoare triple {4149#(<= 43 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4150#(<= 44 main_~k~0)} is VALID [2022-04-07 11:39:15,233 INFO L290 TraceCheckUtils]: 108: Hoare triple {4150#(<= 44 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4150#(<= 44 main_~k~0)} is VALID [2022-04-07 11:39:15,234 INFO L290 TraceCheckUtils]: 109: Hoare triple {4150#(<= 44 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4151#(<= 45 main_~k~0)} is VALID [2022-04-07 11:39:15,234 INFO L290 TraceCheckUtils]: 110: Hoare triple {4151#(<= 45 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4151#(<= 45 main_~k~0)} is VALID [2022-04-07 11:39:15,235 INFO L290 TraceCheckUtils]: 111: Hoare triple {4151#(<= 45 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4152#(<= 46 main_~k~0)} is VALID [2022-04-07 11:39:15,239 INFO L290 TraceCheckUtils]: 112: Hoare triple {4152#(<= 46 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4152#(<= 46 main_~k~0)} is VALID [2022-04-07 11:39:15,239 INFO L290 TraceCheckUtils]: 113: Hoare triple {4152#(<= 46 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4153#(<= 47 main_~k~0)} is VALID [2022-04-07 11:39:15,240 INFO L290 TraceCheckUtils]: 114: Hoare triple {4153#(<= 47 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4153#(<= 47 main_~k~0)} is VALID [2022-04-07 11:39:15,240 INFO L290 TraceCheckUtils]: 115: Hoare triple {4153#(<= 47 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4154#(<= 48 main_~k~0)} is VALID [2022-04-07 11:39:15,241 INFO L290 TraceCheckUtils]: 116: Hoare triple {4154#(<= 48 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4154#(<= 48 main_~k~0)} is VALID [2022-04-07 11:39:15,241 INFO L290 TraceCheckUtils]: 117: Hoare triple {4154#(<= 48 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4155#(<= 49 main_~k~0)} is VALID [2022-04-07 11:39:15,242 INFO L290 TraceCheckUtils]: 118: Hoare triple {4155#(<= 49 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4155#(<= 49 main_~k~0)} is VALID [2022-04-07 11:39:15,242 INFO L290 TraceCheckUtils]: 119: Hoare triple {4155#(<= 49 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:15,242 INFO L290 TraceCheckUtils]: 120: Hoare triple {4156#(<= 50 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:15,243 INFO L290 TraceCheckUtils]: 121: Hoare triple {4156#(<= 50 main_~k~0)} assume !(~j~0 < ~m~0); {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:15,243 INFO L290 TraceCheckUtils]: 122: Hoare triple {4156#(<= 50 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:15,244 INFO L290 TraceCheckUtils]: 123: Hoare triple {4156#(<= 50 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4156#(<= 50 main_~k~0)} is VALID [2022-04-07 11:39:15,244 INFO L290 TraceCheckUtils]: 124: Hoare triple {4156#(<= 50 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4157#(<= 51 main_~k~0)} is VALID [2022-04-07 11:39:15,244 INFO L290 TraceCheckUtils]: 125: Hoare triple {4157#(<= 51 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4157#(<= 51 main_~k~0)} is VALID [2022-04-07 11:39:15,245 INFO L290 TraceCheckUtils]: 126: Hoare triple {4157#(<= 51 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4158#(<= 52 main_~k~0)} is VALID [2022-04-07 11:39:15,245 INFO L290 TraceCheckUtils]: 127: Hoare triple {4158#(<= 52 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4158#(<= 52 main_~k~0)} is VALID [2022-04-07 11:39:15,246 INFO L290 TraceCheckUtils]: 128: Hoare triple {4158#(<= 52 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4159#(<= 53 main_~k~0)} is VALID [2022-04-07 11:39:15,246 INFO L290 TraceCheckUtils]: 129: Hoare triple {4159#(<= 53 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4159#(<= 53 main_~k~0)} is VALID [2022-04-07 11:39:15,247 INFO L290 TraceCheckUtils]: 130: Hoare triple {4159#(<= 53 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4160#(<= 54 main_~k~0)} is VALID [2022-04-07 11:39:15,247 INFO L290 TraceCheckUtils]: 131: Hoare triple {4160#(<= 54 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4160#(<= 54 main_~k~0)} is VALID [2022-04-07 11:39:15,247 INFO L290 TraceCheckUtils]: 132: Hoare triple {4160#(<= 54 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4161#(<= 55 main_~k~0)} is VALID [2022-04-07 11:39:15,248 INFO L290 TraceCheckUtils]: 133: Hoare triple {4161#(<= 55 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4161#(<= 55 main_~k~0)} is VALID [2022-04-07 11:39:15,248 INFO L290 TraceCheckUtils]: 134: Hoare triple {4161#(<= 55 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4162#(<= 56 main_~k~0)} is VALID [2022-04-07 11:39:15,249 INFO L290 TraceCheckUtils]: 135: Hoare triple {4162#(<= 56 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4162#(<= 56 main_~k~0)} is VALID [2022-04-07 11:39:15,249 INFO L290 TraceCheckUtils]: 136: Hoare triple {4162#(<= 56 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4163#(<= 57 main_~k~0)} is VALID [2022-04-07 11:39:15,250 INFO L290 TraceCheckUtils]: 137: Hoare triple {4163#(<= 57 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4163#(<= 57 main_~k~0)} is VALID [2022-04-07 11:39:15,250 INFO L290 TraceCheckUtils]: 138: Hoare triple {4163#(<= 57 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4164#(<= 58 main_~k~0)} is VALID [2022-04-07 11:39:15,250 INFO L290 TraceCheckUtils]: 139: Hoare triple {4164#(<= 58 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4164#(<= 58 main_~k~0)} is VALID [2022-04-07 11:39:15,251 INFO L290 TraceCheckUtils]: 140: Hoare triple {4164#(<= 58 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4165#(<= 59 main_~k~0)} is VALID [2022-04-07 11:39:15,251 INFO L290 TraceCheckUtils]: 141: Hoare triple {4165#(<= 59 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4165#(<= 59 main_~k~0)} is VALID [2022-04-07 11:39:15,252 INFO L290 TraceCheckUtils]: 142: Hoare triple {4165#(<= 59 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:15,252 INFO L290 TraceCheckUtils]: 143: Hoare triple {4166#(<= 60 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:15,253 INFO L290 TraceCheckUtils]: 144: Hoare triple {4166#(<= 60 main_~k~0)} assume !(~j~0 < ~m~0); {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:15,253 INFO L290 TraceCheckUtils]: 145: Hoare triple {4166#(<= 60 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:15,253 INFO L290 TraceCheckUtils]: 146: Hoare triple {4166#(<= 60 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4166#(<= 60 main_~k~0)} is VALID [2022-04-07 11:39:15,254 INFO L290 TraceCheckUtils]: 147: Hoare triple {4166#(<= 60 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4167#(<= 61 main_~k~0)} is VALID [2022-04-07 11:39:15,254 INFO L290 TraceCheckUtils]: 148: Hoare triple {4167#(<= 61 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4167#(<= 61 main_~k~0)} is VALID [2022-04-07 11:39:15,255 INFO L290 TraceCheckUtils]: 149: Hoare triple {4167#(<= 61 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4168#(<= 62 main_~k~0)} is VALID [2022-04-07 11:39:15,255 INFO L290 TraceCheckUtils]: 150: Hoare triple {4168#(<= 62 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4168#(<= 62 main_~k~0)} is VALID [2022-04-07 11:39:15,255 INFO L290 TraceCheckUtils]: 151: Hoare triple {4168#(<= 62 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4169#(<= 63 main_~k~0)} is VALID [2022-04-07 11:39:15,256 INFO L290 TraceCheckUtils]: 152: Hoare triple {4169#(<= 63 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4169#(<= 63 main_~k~0)} is VALID [2022-04-07 11:39:15,256 INFO L290 TraceCheckUtils]: 153: Hoare triple {4169#(<= 63 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4170#(<= 64 main_~k~0)} is VALID [2022-04-07 11:39:15,257 INFO L290 TraceCheckUtils]: 154: Hoare triple {4170#(<= 64 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4170#(<= 64 main_~k~0)} is VALID [2022-04-07 11:39:15,257 INFO L290 TraceCheckUtils]: 155: Hoare triple {4170#(<= 64 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4171#(<= 65 main_~k~0)} is VALID [2022-04-07 11:39:15,258 INFO L290 TraceCheckUtils]: 156: Hoare triple {4171#(<= 65 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4171#(<= 65 main_~k~0)} is VALID [2022-04-07 11:39:15,258 INFO L290 TraceCheckUtils]: 157: Hoare triple {4171#(<= 65 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4172#(<= 66 main_~k~0)} is VALID [2022-04-07 11:39:15,258 INFO L290 TraceCheckUtils]: 158: Hoare triple {4172#(<= 66 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4172#(<= 66 main_~k~0)} is VALID [2022-04-07 11:39:15,259 INFO L290 TraceCheckUtils]: 159: Hoare triple {4172#(<= 66 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4173#(<= 67 main_~k~0)} is VALID [2022-04-07 11:39:15,259 INFO L290 TraceCheckUtils]: 160: Hoare triple {4173#(<= 67 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4173#(<= 67 main_~k~0)} is VALID [2022-04-07 11:39:15,260 INFO L290 TraceCheckUtils]: 161: Hoare triple {4173#(<= 67 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4174#(<= 68 main_~k~0)} is VALID [2022-04-07 11:39:15,260 INFO L290 TraceCheckUtils]: 162: Hoare triple {4174#(<= 68 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4174#(<= 68 main_~k~0)} is VALID [2022-04-07 11:39:15,261 INFO L290 TraceCheckUtils]: 163: Hoare triple {4174#(<= 68 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4175#(<= 69 main_~k~0)} is VALID [2022-04-07 11:39:15,261 INFO L290 TraceCheckUtils]: 164: Hoare triple {4175#(<= 69 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4175#(<= 69 main_~k~0)} is VALID [2022-04-07 11:39:15,262 INFO L290 TraceCheckUtils]: 165: Hoare triple {4175#(<= 69 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:15,262 INFO L290 TraceCheckUtils]: 166: Hoare triple {4176#(<= 70 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:15,262 INFO L290 TraceCheckUtils]: 167: Hoare triple {4176#(<= 70 main_~k~0)} assume !(~j~0 < ~m~0); {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:15,263 INFO L290 TraceCheckUtils]: 168: Hoare triple {4176#(<= 70 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:15,263 INFO L290 TraceCheckUtils]: 169: Hoare triple {4176#(<= 70 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4176#(<= 70 main_~k~0)} is VALID [2022-04-07 11:39:15,263 INFO L290 TraceCheckUtils]: 170: Hoare triple {4176#(<= 70 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4177#(<= 71 main_~k~0)} is VALID [2022-04-07 11:39:15,264 INFO L290 TraceCheckUtils]: 171: Hoare triple {4177#(<= 71 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4177#(<= 71 main_~k~0)} is VALID [2022-04-07 11:39:15,264 INFO L290 TraceCheckUtils]: 172: Hoare triple {4177#(<= 71 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4178#(<= 72 main_~k~0)} is VALID [2022-04-07 11:39:15,265 INFO L290 TraceCheckUtils]: 173: Hoare triple {4178#(<= 72 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4178#(<= 72 main_~k~0)} is VALID [2022-04-07 11:39:15,265 INFO L290 TraceCheckUtils]: 174: Hoare triple {4178#(<= 72 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4179#(<= 73 main_~k~0)} is VALID [2022-04-07 11:39:15,266 INFO L290 TraceCheckUtils]: 175: Hoare triple {4179#(<= 73 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4179#(<= 73 main_~k~0)} is VALID [2022-04-07 11:39:15,266 INFO L290 TraceCheckUtils]: 176: Hoare triple {4179#(<= 73 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4180#(<= 74 main_~k~0)} is VALID [2022-04-07 11:39:15,267 INFO L290 TraceCheckUtils]: 177: Hoare triple {4180#(<= 74 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4180#(<= 74 main_~k~0)} is VALID [2022-04-07 11:39:15,267 INFO L290 TraceCheckUtils]: 178: Hoare triple {4180#(<= 74 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4181#(<= 75 main_~k~0)} is VALID [2022-04-07 11:39:15,267 INFO L290 TraceCheckUtils]: 179: Hoare triple {4181#(<= 75 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4181#(<= 75 main_~k~0)} is VALID [2022-04-07 11:39:15,268 INFO L290 TraceCheckUtils]: 180: Hoare triple {4181#(<= 75 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4182#(<= 76 main_~k~0)} is VALID [2022-04-07 11:39:15,268 INFO L290 TraceCheckUtils]: 181: Hoare triple {4182#(<= 76 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4182#(<= 76 main_~k~0)} is VALID [2022-04-07 11:39:15,269 INFO L290 TraceCheckUtils]: 182: Hoare triple {4182#(<= 76 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4183#(<= 77 main_~k~0)} is VALID [2022-04-07 11:39:15,269 INFO L290 TraceCheckUtils]: 183: Hoare triple {4183#(<= 77 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4183#(<= 77 main_~k~0)} is VALID [2022-04-07 11:39:15,270 INFO L290 TraceCheckUtils]: 184: Hoare triple {4183#(<= 77 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4184#(<= 78 main_~k~0)} is VALID [2022-04-07 11:39:15,270 INFO L290 TraceCheckUtils]: 185: Hoare triple {4184#(<= 78 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4184#(<= 78 main_~k~0)} is VALID [2022-04-07 11:39:15,271 INFO L290 TraceCheckUtils]: 186: Hoare triple {4184#(<= 78 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4185#(<= 79 main_~k~0)} is VALID [2022-04-07 11:39:15,271 INFO L290 TraceCheckUtils]: 187: Hoare triple {4185#(<= 79 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4185#(<= 79 main_~k~0)} is VALID [2022-04-07 11:39:15,272 INFO L290 TraceCheckUtils]: 188: Hoare triple {4185#(<= 79 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:15,272 INFO L290 TraceCheckUtils]: 189: Hoare triple {4186#(<= 80 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:15,273 INFO L290 TraceCheckUtils]: 190: Hoare triple {4186#(<= 80 main_~k~0)} assume !(~j~0 < ~m~0); {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:15,273 INFO L290 TraceCheckUtils]: 191: Hoare triple {4186#(<= 80 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:15,273 INFO L290 TraceCheckUtils]: 192: Hoare triple {4186#(<= 80 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4186#(<= 80 main_~k~0)} is VALID [2022-04-07 11:39:15,274 INFO L290 TraceCheckUtils]: 193: Hoare triple {4186#(<= 80 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4187#(<= 81 main_~k~0)} is VALID [2022-04-07 11:39:15,274 INFO L290 TraceCheckUtils]: 194: Hoare triple {4187#(<= 81 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4187#(<= 81 main_~k~0)} is VALID [2022-04-07 11:39:15,275 INFO L290 TraceCheckUtils]: 195: Hoare triple {4187#(<= 81 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4188#(<= 82 main_~k~0)} is VALID [2022-04-07 11:39:15,275 INFO L290 TraceCheckUtils]: 196: Hoare triple {4188#(<= 82 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4188#(<= 82 main_~k~0)} is VALID [2022-04-07 11:39:15,276 INFO L290 TraceCheckUtils]: 197: Hoare triple {4188#(<= 82 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4189#(<= 83 main_~k~0)} is VALID [2022-04-07 11:39:15,276 INFO L290 TraceCheckUtils]: 198: Hoare triple {4189#(<= 83 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4189#(<= 83 main_~k~0)} is VALID [2022-04-07 11:39:15,277 INFO L290 TraceCheckUtils]: 199: Hoare triple {4189#(<= 83 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4190#(<= 84 main_~k~0)} is VALID [2022-04-07 11:39:15,277 INFO L290 TraceCheckUtils]: 200: Hoare triple {4190#(<= 84 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4190#(<= 84 main_~k~0)} is VALID [2022-04-07 11:39:15,278 INFO L290 TraceCheckUtils]: 201: Hoare triple {4190#(<= 84 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4191#(<= 85 main_~k~0)} is VALID [2022-04-07 11:39:15,278 INFO L290 TraceCheckUtils]: 202: Hoare triple {4191#(<= 85 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4191#(<= 85 main_~k~0)} is VALID [2022-04-07 11:39:15,279 INFO L290 TraceCheckUtils]: 203: Hoare triple {4191#(<= 85 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4192#(<= 86 main_~k~0)} is VALID [2022-04-07 11:39:15,279 INFO L290 TraceCheckUtils]: 204: Hoare triple {4192#(<= 86 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4192#(<= 86 main_~k~0)} is VALID [2022-04-07 11:39:15,280 INFO L290 TraceCheckUtils]: 205: Hoare triple {4192#(<= 86 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4193#(<= 87 main_~k~0)} is VALID [2022-04-07 11:39:15,280 INFO L290 TraceCheckUtils]: 206: Hoare triple {4193#(<= 87 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4193#(<= 87 main_~k~0)} is VALID [2022-04-07 11:39:15,281 INFO L290 TraceCheckUtils]: 207: Hoare triple {4193#(<= 87 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4194#(<= 88 main_~k~0)} is VALID [2022-04-07 11:39:15,281 INFO L290 TraceCheckUtils]: 208: Hoare triple {4194#(<= 88 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4194#(<= 88 main_~k~0)} is VALID [2022-04-07 11:39:15,282 INFO L290 TraceCheckUtils]: 209: Hoare triple {4194#(<= 88 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4195#(<= 89 main_~k~0)} is VALID [2022-04-07 11:39:15,282 INFO L290 TraceCheckUtils]: 210: Hoare triple {4195#(<= 89 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4195#(<= 89 main_~k~0)} is VALID [2022-04-07 11:39:15,283 INFO L290 TraceCheckUtils]: 211: Hoare triple {4195#(<= 89 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:15,283 INFO L290 TraceCheckUtils]: 212: Hoare triple {4196#(<= 90 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:15,284 INFO L290 TraceCheckUtils]: 213: Hoare triple {4196#(<= 90 main_~k~0)} assume !(~j~0 < ~m~0); {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:15,284 INFO L290 TraceCheckUtils]: 214: Hoare triple {4196#(<= 90 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:15,284 INFO L290 TraceCheckUtils]: 215: Hoare triple {4196#(<= 90 main_~k~0)} assume !!(~i~0 < ~n~0);~j~0 := 0; {4196#(<= 90 main_~k~0)} is VALID [2022-04-07 11:39:15,285 INFO L290 TraceCheckUtils]: 216: Hoare triple {4196#(<= 90 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4197#(<= 91 main_~k~0)} is VALID [2022-04-07 11:39:15,285 INFO L290 TraceCheckUtils]: 217: Hoare triple {4197#(<= 91 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4197#(<= 91 main_~k~0)} is VALID [2022-04-07 11:39:15,286 INFO L290 TraceCheckUtils]: 218: Hoare triple {4197#(<= 91 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4198#(<= 92 main_~k~0)} is VALID [2022-04-07 11:39:15,286 INFO L290 TraceCheckUtils]: 219: Hoare triple {4198#(<= 92 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4198#(<= 92 main_~k~0)} is VALID [2022-04-07 11:39:15,287 INFO L290 TraceCheckUtils]: 220: Hoare triple {4198#(<= 92 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4199#(<= 93 main_~k~0)} is VALID [2022-04-07 11:39:15,287 INFO L290 TraceCheckUtils]: 221: Hoare triple {4199#(<= 93 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4199#(<= 93 main_~k~0)} is VALID [2022-04-07 11:39:15,288 INFO L290 TraceCheckUtils]: 222: Hoare triple {4199#(<= 93 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4200#(<= 94 main_~k~0)} is VALID [2022-04-07 11:39:15,288 INFO L290 TraceCheckUtils]: 223: Hoare triple {4200#(<= 94 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4200#(<= 94 main_~k~0)} is VALID [2022-04-07 11:39:15,289 INFO L290 TraceCheckUtils]: 224: Hoare triple {4200#(<= 94 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4201#(<= 95 main_~k~0)} is VALID [2022-04-07 11:39:15,289 INFO L290 TraceCheckUtils]: 225: Hoare triple {4201#(<= 95 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4201#(<= 95 main_~k~0)} is VALID [2022-04-07 11:39:15,290 INFO L290 TraceCheckUtils]: 226: Hoare triple {4201#(<= 95 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4202#(<= 96 main_~k~0)} is VALID [2022-04-07 11:39:15,290 INFO L290 TraceCheckUtils]: 227: Hoare triple {4202#(<= 96 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4202#(<= 96 main_~k~0)} is VALID [2022-04-07 11:39:15,291 INFO L290 TraceCheckUtils]: 228: Hoare triple {4202#(<= 96 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4203#(<= 97 main_~k~0)} is VALID [2022-04-07 11:39:15,291 INFO L290 TraceCheckUtils]: 229: Hoare triple {4203#(<= 97 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4203#(<= 97 main_~k~0)} is VALID [2022-04-07 11:39:15,292 INFO L290 TraceCheckUtils]: 230: Hoare triple {4203#(<= 97 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4204#(<= 98 main_~k~0)} is VALID [2022-04-07 11:39:15,292 INFO L290 TraceCheckUtils]: 231: Hoare triple {4204#(<= 98 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4204#(<= 98 main_~k~0)} is VALID [2022-04-07 11:39:15,292 INFO L290 TraceCheckUtils]: 232: Hoare triple {4204#(<= 98 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4205#(<= 99 main_~k~0)} is VALID [2022-04-07 11:39:15,293 INFO L290 TraceCheckUtils]: 233: Hoare triple {4205#(<= 99 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4205#(<= 99 main_~k~0)} is VALID [2022-04-07 11:39:15,293 INFO L290 TraceCheckUtils]: 234: Hoare triple {4205#(<= 99 main_~k~0)} assume !!(~j~0 < ~m~0);#t~post5 := ~k~0;~k~0 := 1 + #t~post5;havoc #t~post5; {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:15,294 INFO L290 TraceCheckUtils]: 235: Hoare triple {4206#(<= 100 main_~k~0)} #t~post4 := ~j~0;~j~0 := 1 + #t~post4;havoc #t~post4; {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:15,294 INFO L290 TraceCheckUtils]: 236: Hoare triple {4206#(<= 100 main_~k~0)} assume !(~j~0 < ~m~0); {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:15,295 INFO L290 TraceCheckUtils]: 237: Hoare triple {4206#(<= 100 main_~k~0)} #t~post3 := ~i~0;~i~0 := 1 + #t~post3;havoc #t~post3; {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:15,295 INFO L290 TraceCheckUtils]: 238: Hoare triple {4206#(<= 100 main_~k~0)} assume !(~i~0 < ~n~0); {4206#(<= 100 main_~k~0)} is VALID [2022-04-07 11:39:15,296 INFO L272 TraceCheckUtils]: 239: Hoare triple {4206#(<= 100 main_~k~0)} call __VERIFIER_assert((if ~k~0 >= 100 then 1 else 0)); {4931#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-07 11:39:15,296 INFO L290 TraceCheckUtils]: 240: Hoare triple {4931#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {4935#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-07 11:39:15,296 INFO L290 TraceCheckUtils]: 241: Hoare triple {4935#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {4102#false} is VALID [2022-04-07 11:39:15,296 INFO L290 TraceCheckUtils]: 242: Hoare triple {4102#false} assume !false; {4102#false} is VALID [2022-04-07 11:39:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 11045 backedges. 11036 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-07 11:39:15,302 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-07 11:39:15,302 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1741429676] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:39:15,302 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-07 11:39:15,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [105] imperfect sequences [106] total 109 [2022-04-07 11:39:15,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978477478] [2022-04-07 11:39:15,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:39:15,304 INFO L78 Accepts]: Start accepts. Automaton has has 105 states, 105 states have (on average 2.276190476190476) internal successors, (239), 104 states have internal predecessors, (239), 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 243 [2022-04-07 11:39:15,304 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:39:15,305 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 105 states, 105 states have (on average 2.276190476190476) internal successors, (239), 104 states have internal predecessors, (239), 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) [2022-04-07 11:39:15,488 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:15,488 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 105 states [2022-04-07 11:39:15,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:39:15,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2022-04-07 11:39:15,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5268, Invalid=6504, Unknown=0, NotChecked=0, Total=11772 [2022-04-07 11:39:15,493 INFO L87 Difference]: Start difference. First operand 244 states and 254 transitions. Second operand has 105 states, 105 states have (on average 2.276190476190476) internal successors, (239), 104 states have internal predecessors, (239), 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) [2022-04-07 11:39:35,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:35,631 INFO L93 Difference]: Finished difference Result 9784 states and 10244 transitions. [2022-04-07 11:39:35,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2022-04-07 11:39:35,632 INFO L78 Accepts]: Start accepts. Automaton has has 105 states, 105 states have (on average 2.276190476190476) internal successors, (239), 104 states have internal predecessors, (239), 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 243 [2022-04-07 11:39:35,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:39:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 105 states have (on average 2.276190476190476) internal successors, (239), 104 states have internal predecessors, (239), 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) [2022-04-07 11:39:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 488 transitions. [2022-04-07 11:39:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 105 states have (on average 2.276190476190476) internal successors, (239), 104 states have internal predecessors, (239), 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) [2022-04-07 11:39:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 488 transitions. [2022-04-07 11:39:35,645 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 105 states and 488 transitions. [2022-04-07 11:39:36,018 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 488 edges. 488 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:39:36,019 INFO L225 Difference]: With dead ends: 9784 [2022-04-07 11:39:36,019 INFO L226 Difference]: Without dead ends: 0 [2022-04-07 11:39:36,042 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 795 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=5274, Invalid=6716, Unknown=0, NotChecked=0, Total=11990 [2022-04-07 11:39:36,044 INFO L913 BasicCegarLoop]: 384 mSDtfsCounter, 254 mSDsluCounter, 2298 mSDsCounter, 0 mSdLazyCounter, 731 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 254 SdHoareTripleChecker+Valid, 2682 SdHoareTripleChecker+Invalid, 732 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 731 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-07 11:39:36,044 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [254 Valid, 2682 Invalid, 732 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 731 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-07 11:39:36,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-04-07 11:39:36,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-04-07 11:39:36,045 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:39:36,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:39:36,045 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:39:36,045 INFO L87 Difference]: Start difference. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:39:36,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:36,045 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-07 11:39:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 11:39:36,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:36,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:36,045 INFO L74 IsIncluded]: Start isIncluded. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-07 11:39:36,045 INFO L87 Difference]: Start difference. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-07 11:39:36,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:39:36,046 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-07 11:39:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 11:39:36,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:36,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:39:36,046 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:39:36,046 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:39:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:39:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-04-07 11:39:36,046 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 243 [2022-04-07 11:39:36,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:39:36,047 INFO L478 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-04-07 11:39:36,047 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 105 states, 105 states have (on average 2.276190476190476) internal successors, (239), 104 states have internal predecessors, (239), 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) [2022-04-07 11:39:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 11:39:36,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:39:36,049 INFO L788 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-07 11:39:36,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-07 11:39:36,253 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 [2022-04-07 11:39:36,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.